S.P. Eidlina*, D.V. Ershov, N.V. Koroleva, S.V. Knyazeva, E.I. Belova, E.A. Gavrilyuk, K.A. Kovganko, A.D. Nikitina, A.S. Plotnikova, E.S. Podolskaia, E.N. Sochilova, A.P. Geraskina, N.E. Shevchenko

Center for Forest Ecology and Productivity of the RAS

Profsoyuznaya st. 84/32 bldg. 14, Moscow, 117997, Russia

*E-mail: eydlina2019@yandex.ru

Received 27 May 2019

A review of the work of the VII All-Russian Conference (with international participation) “Aerospace methods and geo-information technologies in forest science, forestry and ecology” is presented. Conference events included: reports on the contribution of Academician A.S. Isaev in the development of remote sensing in forest science; plenary session; work of 2 thematic sections and poster session. The conference reviewed reports on the assessment of the current state of scientific and technical methods in the field of forest science and forestry, the use of new original approaches and technologies for the integrated analysis of satellite data and ground survey materials. Much attention in the conference reports was devoted to the development of projects based on web applications, information and analytical systems, automated services for monitoring changes in forest vegetation. The results of prospective studies on the processing methods and the use of satellite images of ultra-high spatial resolution, detailed aerial photographs from unmanned aerial vehicles are presented. The conference was attended by more than eighty forest science experts from Austria, Belarus, Vietnam and 31 regions of Russia.

Key words: CEPF RAS, conference, forestry, forest management, remote sensing, ground survey data.

A.A. Medvedev, N.O. Telnova*, A.V. Kudikov

Institute of Geography RAS

Staromonetny per., 29, Moscow, 119017, Russia

*E-mail: natalia.telnova@gmail.com

Received 01 July 2019

The paper presents the results of long-term remote monitoring for the tree overgrowth on the abandoned agricultural land. This monitoring is based on satellite images with very high spatial resolution and ultra-detailed optical survey from Unmanned Air Vehicles. We have demonstrated successful use of photogrammetric dense point clouds for three-dimensional reconstruction of tree canopy structure on fallows by means of tree canopy height model extraction. We have got spatial data on post-agrogenic tree expansion on the fallow in 2005–2018, tree canopy heights and its vertical growth, stem density and tree cover projection. Distinct spatio-temporal heterogeneity of tree overgrowth has been revealed on the fallow in study. At the first stage after land abandonment the most rapid rehabilitation of trees was remarkable along the «walls» of adjacent forests where the densest but the lowest tree cover established now. During the later period tree overgrowth is connected with isolated hotspots and is characterized with the most intensive vertical growth of tree canopy.

Key words: Central Non-Chernozem region, fallows, post-agrogenic succession, UAVs, digital canopy height models.

REFERENCES

Alcantara C., Kuemmerle T., Baumann M., Bragina E.V., Griffiths P., Hostert P., Knorn J., Müller D., Prishchepov A.V., Schierhorn F. et al., Mapping the extent of abandoned farmland in Central and Eastern Europe using MODIS time series satellite data, Environmental Research Letters, 2013, Vol. 8, No. 3. URL: https://iopscience.iop.org/article/10.1088/1748-9326/8/3/035035 (July 22, 2018).

Dandois J.P., Ellis E.C., High spatial resolution three-dimensional mapping of vegetation spectral dynamics using computer vision, Remote Sensing of Environment, 2013, Vol. 136, pp. 259-276.

de Beurs K., Ioffe G., Nefedova T., Henebry G., Land Change in European Russia: 1982–2011, Land-Cover and Land-Use Changes in Eastern Europe after the Collapse of the Soviet Union in 1991, Springer, Cham, 2017, pp. 223-241.

de Beurs K.M., Ioffe G., Use of Landsat and MODIS data to remotely estimate Russia’s sown area, Journal of Land Use Science, 2014, Vol. 9, No. 4, pp. 377-401.

Estel S., Kuemmerle T., Alcántara C., Levers C., Prishchepov A., Hostert P., Mapping farmland abandonment and recultivation across Europe using MODIS NDVI time series, Remote Sensing of Environment, 2015, Vol. 163, pp. 312-325.

Ke Y., Quackenbush L.J., A review of methods for automatic individual tree-crown detection and delineation from passive remote sensing, International Journal of Remote Sensing, 2011, Vol. 32, pp. 4725-4747.

Koroleva N.V., Tihonova E.V., Ershov D.V., Saltykov A.N., Gavriljuk N.A., Pugachevskij A.V., Ocenka masshtabov zarastanija nelesnyh zemel’ v nacional’nom parke «Smolenskoe Poozer’e» za 25 let po sputnikovym dannym Landsat (Scales of overgrowth on non-forested lands of Smolenskoe Poozer’e national park: an assessment for the 25 years on remote sensing Landsat data) // Lesovedenie, 2018. No. 2. pp. 83-96.

Lesiv M., Schepaschenko D., Moltchanova E., Bun R., Dürauer M., Prishchepov A., Schierhorn F., Estel S., Kuemmerle T., Alcantara C., Concepcion P.C. et al., Spatial distribution of arable and abandoned land across former Soviet Union countries, Scientific Data, 2018, No. 5. URL: https://doi.org/10.1038/sdata.2018.56.

Lisein J., Pierrot-Deseilligny M., Bonne, S., Lejeune, P.A., Photogrammetric workflow for the creation of a forest canopy height model from Small Unmanned Aerial System Imagery // Forests, 2013, Vol. 4, No. 4, pp. 922-944.

Ljuri D.I., Gorjachkin S.V., Karavaeva N.A., Denisenko E.A., Nefedova T.A., Dinamika sel’skohozjajstvennyh zemel’ Rossii v HH veke i postagrogennoe vosstanovlenie rastitel’nosti i pochv (Dynamics of Agricultural lands of Russia in XX century and Postagrogenic Restoration of vegetation and soils) M.: GEOS, 2010, 426 p.

Mongus D., Zalik B., An efficient approach to 3D single tree-crown delineation in LiDAR data, ISPRS Journal of Photogrammetry and Remote Sensing, 2015, Vol. 108, pp. 219-233.

R.Kh. Pshegusov, F.А. Tembotova, Yu.M. Sablirova

Tembotov Institute of ecology of mountain territories RAS

I. Armand st. 37a, Nalchik, KBR, 360051, Russia

E-mail: p_rustem@inbox.ru

Received 10 June 2019

The paper presents a comparative description of the parameters of the spatial localization of the spatial localization parameters of coniferous and coniferous-deciduous forests in various landscape and climatic conditions of the Western Caucasus. In the course of the study, the task was set of determining parametric variables that reflect the most significant factors in the distribution of coniferous forests of the Western Caucasus, based on the synthesis of field and distance data. In 2016-2018, 76 trial plots were laid in the Western Caucasus for research and material collection. As a result of the research, a typological diagram of the coniferous and coniferous-deciduous forests of the research area is presented, 13 types of forests are allocated, distributed among 7 groups. Forest stands in the studied forest types are mainly of different ages, many-tiered, highly closed, medium and high-density. Conclusions are made about the high reliability of the spatial distribution model based on the parametric values of discriminant functions and average values of predictors.

Кey words: West Caucasus, coniferous forests, remote sensing data, spatial analysis.

REFERENCES

Bartalev S.S., Razrabotka metodiki regional’noj jekologicheskoj ocenki sostojanija lesov po dannym sputnikovyh nabljudenij Avtoref. diss. … kand. tehn. nauk (Development of a methodology for regional environmental assessment of forest condition based on satellite observations. Candidate’s biol. sci. thesis), Moscow, 2006. 21 p.

Bebija S.M., Pihtovye lesa Kavkaza (Caucasus fir forests), Moscow, Izd-vo MGUL, 2002, 237 p.

Fick S.E., Hijmans R.J., Worldclim 2: New 1-km spatial resolution climate surfaces for global land areas, International Journal of Climatology, 2017, No. 37, pp. 4302-4315.

Golgofskaya K.Yu., Tipy bukovyh i pihtovyh lesov bassejna r. Beloj i ih klassifikacija (Types of beech and fir forests of the Belaya river basin and their classification), Trudy Kavkazskogo gosudarstvennogo zapovednika, 1967, No. 9, pp. 157-284.

Isaev A.S., Chernen’kova T.V., Monitoring bioraznoobrazija lesov: podhody i rezul’taty (Forest biodiversity monitoring: approaches and results), Lesnye resursy taezhnoj zony Rossii: problemy lesopol’zovanija i lesovosstanovlenija (Forest Resources of the Taiga Zone of Russia: Problems of Forest Management and Reforestation), Petrozavodsk, September 30 – October 03 2009, Petrozavodsk: KarNC RAN, 2009, pp. 60-62.

Komarova A.F., Raznoobrazie temnohvojnyh lesov Severo-zapadnogo Kavkaza i zakonomernosti ih prostranstvennogo raspredelenija, Diss. … kand. biol. nauk (Diversity of dark coniferous forests of the North-Western Caucasus and pattern of their spatial distribution), Moscow, 2017, 174 p.

Kozlov D.N., Puzachenko M.Ju., Fedjaeva M.V., Puzachenko Ju.G., Otobrazhenie prostranstvennogo var’irovanija svojstv landshaftnogo pokrova na osnove distancionnoj informacii i cifrovoj modeli rel’efa (Mapping of spatial variation of landscape cover properties based on distance information and digital elevation model), Izvestija RAN. Serija geograficheskaja. 2008. No. 4. pp. 112-124.

McNally A., Arsenault K., Kumar S., Shukla S., Peterson P., Wang S., Funk C., Peters-Lidard C.D., Verdin J.P., A land data assimilation system for sub-Saharan Africa food and water security applications, Scientific Data, 2017, No. 4, p. 170012.

Neronov V.V., Polevaja praktika po geobotanike v srednej polose evropejskoj Rossii: Metodicheskoe posobie (Field practice in geobotany in Central European Russia: Methodical manual), Moscow: Izd-vo Centra ohrany dikoj prirody, 2002, 139 p.

Puzachenko Ju.G., Matematicheskie metody v jekologicheskih i geograficheskih issledovanijah (Mathematical methods in environmental and geographical research), Moscow: Akademija, 2004, 408 p.

Sandlerskij R.B., Termodinamicheskie harakteristiki juzhno-taezhnyh biogeocenozov na osnove distancionnoj informacii (jug Valdajskoj vozvyshennosti, Central’no-Lesnoj zapovednik) Avtoref. diss. … kand. biol. nauk. (Thermodynamic characteristics of southern taiga biogeocenoses based on remote information (south of Valdai Upland, Central Forest Reserve), Moscow, 2013. 26 p.

Sukachev V.N. Dinamika lesnyh biogeocenozov, In: Osnovi lesnoi biogeocenologii, Moscow, 1964, pp. 458-486.

Sukachev V.N., Izbrannye trudy. Osnovy lesnoj tipologii i biogeocenologii (Selected Works. Basics of forest typology and biogeocenology), Leningrad: Nauka, 1972, 418 p.

Sukachev V.N., Zonn S.V., Metodicheskie ukazanija k izucheniju tipov lesa (Guidelines for the study of forest types), Moscow: Izd-vo AN SSSR, 1961, 144 p.

Tembotova F.A., Pshegusov R.H., Tlupova Ju.M., Lesa severnogo makrosklona Central’nogo Kavkaza (jel’brusskij i terskij varianty pojasnosti) (Forests of the northern macroslope of the Central Caucasus (Elbrus and Terek variants of zonality)), In: Raznoobrazie i dinamika lesnyh jekosistem Rossii (Diversity and dynamics of forest ecosystems of Russia), Moscow: KMK, 2012, pp. 227-251.

Wood J., The Geomorphological Characterization of Digital Elevation Models. Ph.D. thesis, Leicester: University of Leicester, 1996.

Zagreev V.V., Suhih V.I., Shvidenko A.Z., Gusev N.N., Moshkalev A.G., Obshhesojuznye normativy dlja taksacii lesov: Spravochnik (All-Union regulations for forest taxation: a Handbook), Moscow: Kolos, 1992. 495 p.

A.O. Kharitonova*, A.S. Plotnikova, D.V. Ershov

Center for Forest Ecology and Productivity of the RAS

Profsoyuznaya st. 84/32 bldg. 14, Moscow, 117997, Russia

*E-mail: Kharitonova@ifi.rssi.ru

Received 30 June 2019

Recurring fires have a significant impact on the dynamics and functioning of forest ecosystems. The fire regime determines conditions of occurrence, spread and long-term consequences of forest fires. A significant change in the fire regime in the natural complex may indicate at possible loss risks of the key components of the ecosystem. This study presents current and historical fire regimes mapping results for the Pechora natural reserve and its surroundings – Kurinsky and Yakshinsky forest districts. The input dataset consists of fire historical fires records for the area taken from several sources: historical fires dataset of the Pechora natural reserve covering period from the second half of the XIX century till nowadays, which was received from both satellite images interpretation and reserve’s records archive analysis; hot spots detected by airborne-based and ground-based means covering period from 1987 to 2011 and the dendrochronological reconstruction of fires in the pine forests of the reserve’s surroundings for a 600-year period. We applied a methodology of mapping forest ecosystems fire regimes at local level for mapping both current and historical fire regimes. The methodology is based on the LANDFIRE classification, which accounts for fires frequency and fires severity. Results analysis of historical fire regimes indicate the dominance of “less than 200 years” fire return rate, associated with low-to-moderate fire severity for the most of the area. As an exception, the mountainous part of the Pechora natural reserve is characterized by a long period of fire return rate. The analysis of current fire regimes has revealed long periods of fire recurrence in both the reserve area and the forest districts area. We also showed a human impact on the increase in fire frequency. An assessment of the deviation of current fire regimes from their historical values showed that current fire regimes are within their normal historical range in most of the study area.

Key words: fire regimes, the Pechora natural reserve, LANDFIRE, FRCC, GIS analysis.

REFERENCES

Agee J.K., Fire ecology of Pacific Northwest forests, Island Press, Washington, D.C. 1993, 493 pp.

Alejjnikov A.A., Tjurin A.V., Simakin L.V., Efimenko A.S., Laznikov A.A., Istorija pozharov v temnokhvojjnykh lesakh Pechoro-Ilychskogo zapovednika so vtorojj poloviny XIX veka po nastojashhee vremja (The history of fires in dark coniferous forests of the Pechora-Ilych Reserve from the second half of the XIX century to the present), Sibirskijj lesnojj zhurnal, 2015, No. 6, pp. 31-42.

Barrett S.W., Havlina D., Jones J., Hann W., Frame C., Hamilton D., Schon K., Demeo T., Hutter L., Menakis J., Interagency Fire Regime Condition Class Guidebook, Version 3.0., 2010, URL: https://www.landfire.gov/frcc/frcc_guidebooks.php (July 23, 2018).

Drobyshev I., Niklasson M., Angelstam P., Majewski P., Testing for anthropogenic influence on fire regime for a 600-year period in the Jaksha area, Komi republic, East European Russia, Canadian Journal of Forest Research, 2004, Vol. 34, No. 10, P. 2027-2036.

Furyaev V.V., Kurbatskij N.P., Buzykin A.I., Rol’ pozharov v processe lesoobrazovaniya (The role of fires in the process of forest formation), Novosibirsk: Nauka, 1996, 252 p.

Gavrilyuk E.A., Plotnikova A.S., Plotnikov D.E., Kartografirovanie nazemnyx e’kosistem Pechoro-Ilychskogo zapovednika i ego okrestnostej na osnove vosstanovlennyx mul’tivremennyx sputnikovyx dannyx Landsat (Mapping of terrestrial ecosystems of the Pechora-Ilychsky Reserve and its surroundings based on reconstructed multi-time Landsat satellite data), Sovremennye problemy distancionnogo zondirovaniya Zemli iz kosmosa, 2018, Vol. 15, No. 5, pp. 141-153.

LANDFIRE Program, URL: https://www.landfire.gov (2019, 19 June).

Lavrenko A.N., Ulle Z.G., Serditov N.P., Flora Pechoro-Ilychskogo biosfernogo zapovednika, Saint Petersburg: Nauka, 1995, 255 p.

Lupyan E.A., Ershov D.V., Bartalev S.A., Isaev A.S., Informacionnaya sistema distancionnogo monitoringa lesnyx pozharov i ix posledstvij: rezul’taty poslednego desyatiletiya i perspektivy (Information System for Remote Monitoring of Forest Fires and Their Consequences: the Results of the Last Decade and Prospects), Pyataya Vserossijskaya nauchnaya konferenciya “Ae’rokosmicheskie metody i geoinformacionnye texnologii v lesovedenii i lesnom xozyajstve” (5^th All-Russia Science Conference), Moscow, 22-24 April 2013, Moscow: CE’PL RAN, 2013, pp. 40-43.

Melexov I.S., Lesovedenie (Forest studies), Moscow: Lesnaya promyshlennost’, 1980, 406 p.

Plotnikova A.S., Ershov D.V., Shulyak P.P., Analiz statistiki pozharov v lesnom rajone dlya obosnovaniya vybora prostranstvennoj edinicy pri kartografirovanii pozharnyx rezhimov Rossii (Analysis of the statistics of fires in the forest area to justify the choice of spatial units in the mapping of fire regimes in Russia), Shestaya Vserossijskaya nauchnaya konferenciya “Ae’rokosmicheskie metody i geoinformacionnye texnologii v lesovedenii, lesnom xozyajstve i e’kologii” (6^th All-Russia Science Conference), Moscow, 20-22 April 2013, Moscow: CE’PL RAN, 2016, pp. 206-207.

Plotnikova A.S., Kharitonova A.O., Ershov D.V., Metodologiya dinamicheskogo geoinformacionnogo kartografirovaniya pozharnyx rezhimov lesnyx ekosistem na lokal’nom urovne (The method aimed at dynamic forest fire regimes mapping over the local area), Sed’maya Vserossijskaya nauchnaya konferenciya “Ae’rokosmicheskie metody i geoinformacionnye texnologii v lesovedenii, lesnom xozyajstve i ekologii” (7^th All-Russia Science Conference), Moscow, 22-24 April 2019, Moscow: CEPL RAN, 2019, pp. 168-170.

Plotnikova A.S., Kharitonova A.O., Ershov D.V., Metod opredeleniya pozharnyx rezhimov lesnyx ekosistem na lokal’nom urovne (Method for determining fire regimes of forest ecosystems at the local level), Vserossijskaya nauchnaya konferenciya “Nauchnye osnovy ustojchivogo upravleniya lesami” (All-Russia Science Conference), Moscow, 30 October – 1 November 2018, Moscow: CEPL RAN, 2018, pp. 88-89.

Plotnikova A.S., Kharitonova A.O., Vydelenie granic vodosbornyx bassejnov rek na lokal’nom prostranstvennom urovne (Identifocation of drainage basin borders at local spatial level), Electronic scientific journal “Forest science issues”, 2018, Vol. 1, No. 1. available at: https://jfsi.ru/1-1-2018-plotnikova_kharitonova/

Price K., Daust D., The frequency of stand-replacing natural disturbance in the CIT area, Report for the Coastal Information Team, 2003.

Schmidt K. M., Menakis J.P., Hardy C.C. et al., Development of coarse-scale spatial data for wildland fire and fuel management, Gen. Tech. Rep. RMRS-GTR-87, Fort Collins, CO: US Department of Agriculture, Forest Service, Rocky Mountain Research Station, 2002, Vol. 87, 41 p.

Sheshukov M.A., Brusova E.V., Pozdnyakova V.V., Sovremennye pozharnye rezhimy v lesax Dal’nego Vostoka (Modern fire regimes in the forests of the Far East), Lesovedenie, 2008, No. 4, pp. 3-9.

Shvidenko A.Z., Shhepashhenko D.G., Klimaticheskie izmeneniya i lesnye pozhary v Rossii (Climate change and forest fires in Russia), Lesovedenie, 2013, No. 5, pp. 50-61.

Shvidenko A.Z., Shhepashhenko D.G., Vaganov E.A. i dr., Vliyanie prirodnyx pozharov v Rossii 1998-2010 gg. na e’kosistemy i global’nyj uglerodnyj byudzhet (The impact of wildfires in Russia 1998-2010 on ecosystems and the global carbon budget), DAN, 2011, Vol. 441, No. 4, pp. 544-548.

Smirnova O.V., Shevchenko N.E., Smirnov N.S. Ocenka poter’ floristicheskogo raznoobraziya v osnovnyx tipax temnoxvojnyx lesov v verxov’yax reki Pechory (Estimation of the loss of floristic diversity in the main types of dark-coniferous forests in the upper reaches of the Pechora River), Trudy Pechoro-Ilychskogo gos. Zapovednika, 2015, pp. 147-153.

Teplova V.P., Xarakteristika nekotoryx gidroklimaticheskix pokazatelej i yavlenij v ravninnom rajone Pechoro-Ilychskogo zapovednika (Characteristics of some hydroclimatic indicators and phenomena in the flat region of the Pechora-Ilychsky Reserve), Trudy Pechoro-Ilychskogo gos. Zapovednika 2010, pp. 178-188.

Valendik E’.N., Ivanova G.A., Pozharnye rezhimy v lesax Sibiri i Dal’nego Vostoka (Fire regimes in the forests of Siberia and the Far East), Lesovedenie, 2001, No. 4, pp. 69-76.

Val’ter G., Rastitel’nost’ zemnogo shara, E’kologo-fiziologicheskaya xarakteristika (The vegetation of the globe, Ecological and physiological characteristics), Vol. 2: Lesa umerennoj zony, Val’ter Genrix, Moscow: Progress, 1974, 424 p.

Varsanof’eva V.A., Geologicheskoe stroenie territorii Pechoro-Ilychskogo gosudarstvennogo zapovednika (Geological structure of the Pechora-Ilychsky State Reserve), Trudy Pechorsko-Ilychskogo gosudarstvennogo zapovednika (Trudy of the Pechora-Ilych State Reserve), 1940, Vol. 1, pp. 5-214.

A.D. Nikitina*, S.V. Knyazeva, E.A. Gavrilyuk,
E.V. Tikhonova, S.P. Eydlina, N.V. Koroleva

Center for Forest Ecology and Productivity of the RAS

Profsoyuznaya st. 84/32 bldg. 14, Moscow, 117997, Russia

*E-mail: nikitina.al.dm@gmail.com

Received 24 June 2019

This article presents the results of assessing the quantitative changes in the area characteristics of the vegetation cover of the Curonian Spit National Park using materials from different-time multispectral imaging from satellite devices Alos and Sentinel-2 of high spatial resolution. Algorithms of automated classification “Random Forest” and “Maximum Likelihood Method” (Maximum Likelihood Estimation) were tested. Based on the obtained data of automated decoding of satellite images, indicators ecosystems monitoring of the national park were calculated, maps of the dynamics of these indicators and a map of different-time state of vegetation were compiled. The results show the direction of changes in the vegetation of the Curonian Spit over the ten-year period from 2007 to 2017: an increase in the proportion of forests and the proportion of sands fixed by vegetation near the Curonian Lagoon as a result of forest protection measures, a decrease in the proportion of forests and an increase in the proportion of waving sands near the sea coast as a result of the destruction of foredune under the influence of wind, wave and recreational loads.

Key words: vegetation cover, forest types, high spatial resolution satellite data, classification of satellite images, automated interpretation, recognition accuracy, indicators of environmental monitoring, dynamics maps.

REFERENCES

Banskota A., Kayastha N., Falkowski M., Wulder M.A., Froese R.E., White J.C., Forest monitoring using Landsat time-series data: A review, Canadian Journal of Remote Sensing, 2014, Тom 40, No. 5. pp. 362-384.

Boisvenue C., Smiley B.P., White J.C., Kurz W.A., Wulder M.A., Integration of Landsat time series and field plots for forest productivity estimates in decision support models, Forest Ecology and Management, 2016, Тom 376, pp. 284-297.

Breiman L., Random forests, Machine learning, 2001, Тom 45. No. 1. pp. 5-32.

Chebakova I.V., Nacional’nye parki Rossii, Moscow: Izd-vo Centra ohrany dikoj prirody, 1996, p. 198.

Chen Y., Dengsheng L., Geping L., Jingfeng H., Detection of vegetation abundance change in the alpine tree line using multitemporal Landsat Thematic Mapper imagery, International Journal of Remote Sensing, 2015, Тom 36, No.18, pp. 4683-4701.

Cohen J., A coefficient of agreement for nominal scales, Educational and Psychological Measurement, 1960, Vol. 20, No.1, pp. 37-46.

Gavier-Pizarro G.I., Kuemmerle T., Hoyos L.E., Stewart S.I., Huebner C.D., Keuler N.S., Radeloff V.C., Monitoring the invasion of an exotic tree (Ligustrum lucidum) from 1983 to 2006 with Landsat TM/ETM+ satellite data and Support Vector Machines in Córdoba, Argentina, Remote Sensing of Environment, 2012, Vol. 122, pp. 134-145.

Gavrilyuk E.A., Ershov D.V., Metodika sovmestnoj obrabotki raznosezonnyh izobrazhenij Landsat-TM i sozdaniya na ih osnove karty nazemnyh ekosistem Moskovskoj oblasti (Methods of joint processing of Landsat-TM multi-season images and creating on their basis maps of terrestrial ecosystems of the Moscow Region), Sovremennye problemy distancionnogo zondirovaniya Zemli iz kosmosa, 2012, Tom. 9, No. 4, pp. 15-23.

Gould W., Remote sensing of vegetation, plant species richness, and regional biodiversity hotspots, Ecological applications, 2000, Vol. 10, No. 6, pp. 1861-1870.

Grankina A.A., Mishvelov E.G., Sostoyanie i dinamika lesnyh fitocenozov osobo ohranyaemyh prirodnyh territorij Kavkazskih mineral’nyh vod v usloviyah rekreacionnogo vozdejstviya (State and dynamics of forest phytocenoses of Caucasian mineral waters specially protected natural territories under the conditions of recreational impact), Nauka. Innovacii. Tekhnologii, 2014, No. 4, pp. 121-129.

Gubareva I.Yu. Botanicheskie ob”ekty (Botanical objects). Osobo cennye prirodnye i kul’turnye ob”ekty nacional’nogo parka «Kurshskaya kosa»: sb. nauch. st. sost. O.V. Ryl’kov, I.P.ZHukovskaya (Especially Valuable Natural and Cultural Objects of the Curonian Spit National Park: Coll. of Sc. Art.,Comp. O.V. Rylkov, I.P. ZHukovskaya), Kaliningrad, Izd-vo RGU im. I. Kanta, 2009, pp. 9-36.

Hansen M.C., Potapov P.V., Moore R., Hancher M., Turubanova S.A., Tyukavina A. et al., High-resolution global maps of 21st-century forest cover change, Science, No. 342 (6160), pp. 850-853.

Homolova L., Malenovsky Z., Clevers J.G., Garcia-Santos G., Schaepman M.E., Review of optical-based remote sensing for plant trait mapping, Ecological Complexity, 2013, Vol. 15, pp. 1-16.

http://www.park-kosa.ru (2019, 27 June).

https://apps.sentinel-hub.com/eo-browser (2019, 27 June).

Immitzer M., Vuolo F., Atzberger C. First experience with Sentinel-2 data for crop and trees species classifications in central Europe, RemoteSensing, 2016, Vol. 8, No. 3, p. 166

Knyazeva S.V., Kartografo-aehrokosmicheskij monitoring lesov nacional’nyh parkov: Dis.kand.geogr.nauk (Cartographic-aerospace monitoring of national parks forests: the dissertation of the geographical sciences candidate), Moscow, MSU, 2006.

Komarova A.F., Zhuravleva I.V., YAblokov V.M., Otkrytye mul’tispektral’nye dannye i osnovnye metody distancionnogo zondirovaniya v izuchenii rastitel’nogo pokrova (Open multispectral data and main methods of remote sensing in the study of vegetation), Principy ekologii, 2016, No. 1 (17), pp. 40-74.

Koroleva N.V., Tihonova E.V. Ershov D.V., Saltykov A.N., Gavrilyuk E.A., Pugachevskij A.V., Ocenka masshtabov zarastaniya nelesnyh zemel’ v nacional’nom parke “Smolenskoe poozer’e” za 25 let po sputnikovym dannym Landsat (Assessment of the extent of non-forest lands growing in the Smolensk Lakeland National Park for 25 years using satellite data Landsat), Lesovedenie, 2018, No. 2, pp. 83-96.

Kravcova V.I., Generalizaciya aehrokosmicheskogo izobrazheniya: kontinual’nye i diskretnye snimki (Aerospace Image Generalization: Continuous and Discrete Images), Moscow, Izd-vo Mosk. un-ta, 2000, 256 p.

Kurbanov E.A., Vorob’ev O.N., Nezamaev, S.A., Gubaev A.V., Lezhnin S.A., Polevshchikova Yu.A., Tematicheskoe kartirovanie i stratifikaciya lesov Marijskogo Zavolzh’ya po sputnikovym snimkam Landsat (Thematic mapping and stratification of Mari Trans-Volga forests using Landsat satellite imagery), Vestnik Povolzhskogo gosudarstvennogo tekhnologicheskogo universiteta. Seriya: Les. Ekologiya. Prirodopol’zovanie, 2013, No. 3 (19), pp. 82-92.

Labutina I.A., Baldina E.A., Ispol’zovanie dannyh distancionnogo zondirovaniya dlya monitoringa ekosistem OOPT (Use of remote sensing data for monitoring ecosystems of protected areas), Moscow: WWF Rossii, 2011, p. 88.

Malysheva N.V., Orlova O.L., Knyazeva S.V., Zolina T.A., Vukolova I.A., Monitoring lesnyh ehkosistem nacional’nyh parkov s ispol’zovaniem distancionnyh metodov i GIS-tekhnologij. Metodicheskie podhody i opyt rabot (Monitoring forest ecosystems of national parks using remote sensing methods and GIS technologies. Methodical approaches and work experience), Lesohozyajstvennaya informaciya, 2002, No. 12, pp. 19-24.

McRoberts R.E., Cohen W.B., Næsset E., Stehman S.V., Tomppo E.O. Using remotely sensed data to construct and assess forest attribute maps and related spatial products, Scandinavian Journal of Forest Research, 2010, Vol. 25, No. 4. pp. 340-367.

Nagendra H., Lucas R., Honrado J.P., Jongman R.H., Tarantino C., Adamo M., Mairota P. Remote sensing for conservation monitoring: Assessing protected areas, habitat extent, habitat condition, species diversity, and threats, Ecological Indicators, 2013, Vol. 33, pp. 45-59.

Rasskazov A.A., Galaganova L.A., Ispol’zovanie dannyh LANDSAT dlya ocenki dinamiki izmenenij rastitel’nogo pokrova na territorii Meshchery (Use of LANDSAT data to assess changes in vegetation cover in Meshchera), Nauchnye trudy Instituta nepreryvnogo professional’nogo obrazovaniya, 2014, No. 3, p. 236.

Ryazanov S.S., Sahabiev I.A., Galimov D.Z., Klassifikaciya zemnogo pokrova ostrovov Kujbyshevskogo vodohranilishcha s ispol’zovaniem dannyh distancionnogo zondirovaniya (Classification of the land cover of the islands of the Kuibyshev reservoir using remote sensing data), Rossijskij zhurnal prikladnoj ekologii, 2015, No. 3 (3), pp.50-55.

Shaplygina T.V., Volkova I.I., Geoehkologicheskie aspekty rekreacionnogo prirodopol’zovaniya v nacional’nom parke “Kurshskaya kosa” (Geoecological aspects of recreational environmental management in the Curonian Spit National Park). Sb. materialov vserossijskoj nauchno-prakticheskoj konferencii “Problemy prirodopol’zovaniya, sohraneniya bioraznoobraziya i kul’turnogo naslediya na osobo ohranyaemyh prirodnyh territoriyah Rossii” (Materials Collection of the Russian Scientific-Practical Conference “Problems of Nature Management, Biodiversity Conservation and Cultural Heritage in Specially Protected Natural Areas of Russia”), Kaliningrad, Izd-vo BFU im. Im. I. Kanta, 2017, pp. 128-134.

Suhih V.I., Zhirin V.M., Primenenie skanernyh kosmicheskih snimkov pri inventarizacii rezervnyh lesov (The use of scanner satellite images in the inventory of reserve forests), Distancionnye metody v lesoustrojstve i uchete lesov. Pribory i tekhnologii: Materialy Vserossijskogo soveshchaniya-seminara s mezhdunarodnym uchastiem (Remote Methods in Forest Management and Forest Accounting. Instruments and Technologies: Materials of the All-russian Meeting-Seminar with International Participation.), Krasnoyarsk: Institut lesa im. V.N. Sukacheva SO RAS, 2005, p. 92.

Turner W., Rondinini C., Pettorelli N., Mora B., Leidner A.K., Szantoi Z., Buchanan G., Dech S., Dwyer J., Herold M., Koh L.P., Leimgruber P., Taubenboeck H., Wegmann M., Wikelski M., Woodcock C., Free and open-access satellite data are key to biodiversity conservation, Biological Conservation, 2015, Vol. 182, pp. 173-176.

Tyutrin S.A., Kondratovec R.B., Distancionnyj monitoring nezakonnyh rubok v Dal’nevostochnom federal’nom okruge (Remote monitoring of illegal logging in the Far Eastern Federal District), Zemlya iz kosmosa: naibolee ehffektivnye resheniya. 2010, No. 4, pp. 73-76.

Xie Y., Sha Z., Yu M., Remote sensing imagery in vegetation mapping: a review, Journal of plant ecology, 2008, Vol. 1, No. 1. pp. 9-23.

Yaldygina N.B., Ispol’zovanie programmnogo kompleksa ENVI dlya resheniya zadach lesnogo hozyajstva (Using the ENVI software package for solving forestry problems), Geomatika, 2011, No. 3, pp. 34-39.

O.V. Ryzhkov*, G.A. Ryzhkova

Central Chernozem State Nature Biosphere Reserve named after Professor V.V. Alyokhin

Russia, 305528, Kursk region, Kursk district, Zapovedny settlement

*E-mail: ryzhkov_oleg@mail.ru

Received 15 June 2019

The methods of cartographic studies of the wood vegetation of the reserve, including the use of modern GIS technologies and satellite positioning devices, are presented. The dynamics of the spatial structure and composition of oak forests over the past 50 years is analyzed. The results of the study of the population of the main tree species of the reserve using GPS (GLONASS)-survey and GIS. Features and character of distribution of trees and bushes on open spaces (deposits, virgin steppes, pastures) are studied.

Key words: forest-steppe, nature reserves, oak forests, mapping, GPS, GLONASS, satellite positioning devices, geographic information systems.

REFERENCES

Alehin V.V., Ocherk rastitel’nosti i ee posledovatel’noj smeny na uchastke Streleckaja step’ pod Kurskom (Essay of vegetation and its successive change in the area of the Streletskaya steppe near Kursk), Tr. SPb. obshh. estestvoispytatelej, otd. botan., 1909, Vol. 40, Issue 1, 112 p.

Kartometricheskie issledovanija na territorii Central’no-Chernozemnogo zapovednika im. prof. V.V. Alehina (Cartometric studies on the territory of the Central Chernozem reserve), Otchet IGAN SSSR za 1961-1975 gg. (sost. P.K. Rubajlo), Inv. No 438, 1975, 43 p.

Kashkarova V.P., Rubajlo P.K., Utehin V.D., Karta rastitel’nosti dal’nego nekosimogo uchastka Streleckoj stepi (Vegetation Map of the distant non-irrigated area of the Sagittarius steppe) Otchjot Central’no-Chernozemnogo gosudarstvennogo zapovednika im. prof. V.V. Alehina, 1973, Inv. No 425.

Krasnitskij A.M., Estestvennoe rasprostranenie derev’ev i kustarnikov na nekosimoj zalezhi v Central’no-Chernozemnom zapovednike (Natural distribution of trees and shrubs on an unattainable Deposit in the Central black earth reserve), Botan. zhurn., 1973, Vol. 58, No 2, pp. 212-224.

Krasnitskij A.M., Lesoobrazujushhaja rol’ osiny v processah rasprostranenija i vozobnovlenija dubrav na primere osinovogo kusta v Central’no-Chernozemnom zapovednike (Forest-Forming role of aspen in the processes of distribution and renewal of oak forests on the example of aspen Bush in the Central black earth reserve), Jekologocenoticheskie i geograficheskie osobennosti rastitel’nosti, Moscow, 1983, pp. 107-121.

Krasnitskij A.M., Soshnin G.P., Vnedrenie derev’ev i kustarnikov na nekosimyh uchastkah Central’no-Chernozemnogo zapovednika (The Introduction of trees and shrubs on nekomimi areas of the Central Chernozem reserve), Bjul. MOIP Otd. biol., 1984, Vol. 89, Issue 2, pp. 88-97.

Letopis’ prirody Central’no-Chernozemnogo zapovednika (Chronicle of the nature of the Central black earth reserve), Book 2 (1941-1945), 1949, 34 p.

Letopis’ prirody Central’no-Chernozemnogo zapovednika (Chronicle of the nature of the Central black earth reserve), Book 4 (1949-1950), 1951, 70 p.

Levickij S.S. Spisok sosudistyh rastenij Central’no–Chernozemnogo gosudarstvennogo zapovednika (List of vascular plants of the Central Chernozem state reserve), In: Tr. Centr.-Chernozemn. gos. zapovednika (Tr. Center.-Chernozemn. state reserve), Kursk, 1957, Issue 4, pp. 110-173.

Nepochatyh L.V., Ryzhkov O.V., Klimat (Climate), In: Central’no-Chernozemnyj gosudarstvennyj prirodnyj biosfernyj zapovednik imeni professora V.V. Alehina (nauchno-populjarnoe izdanie), Pod obshh. red. A.A. Vlasova, O.V. Ryzhkova, N.I. Zolotuhina, Kursk: Mechta, 2016, pp. 15-19.

Neshataev Ju.N., Vyborochno-statisticheskij metod v detal’nom kartografirovanii dubrav (Sampling-statistical method in detailed mapping of oak forests), Krupnomasshtabnoe kartografirovanie rastitel’nosti, Novosibirsk: Nauka, 1970, pp. 56-65.

Neshataev Ju.N., Detal’noe krupnomasshtabnoe geobotanicheskoe kartirovanie kak objazatel’nyj jelement jekologicheskogo monitoringa (na primere biosfernogo Central’no-Chernozemnogo zapovednika) (Detailed large-scale geobotanical mapping as a mandatory element of environmental monitoring (on the example of the Central black earth biosphere reserve)), Regional’nyj jekologicheskij monitoring, Pushhino: NCBN SSSR, 1983, pp. 58-63.

Neshataev Ju.N., Nekotorye itogi izuchenija dinamiki rastitel’nosti Kazackogo uchastka Central’no-Chernozemnogo biosfernogo zapovednika metodom vyborochno-statisticheskogo kartografirovanija (Some results of studying vegetation dynamics of the Cossack site of the Central Chernozem biosphere reserve method of selectively and statistical mapping), In: Zapovednoe delo: Nauchno-metodicheskie zapiski komissii po zapovednomu delu, Issue 1. Moscow, 1996, pp. 35-40.

Neshataev Ju.N., Novikova L.A., Uhacheva V.N., Osnovnye tendencii izmenenija rastitel’nosti Kazackogo uchastka Central’no-Chernozemnogo zapovednika (po itogam geobotanicheskogo kartirovanija 1968 i 1979 gg.) (The main trends in the vegetation of the Cossack section of the Central black earth reserve (according to the results of geobotanical mapping in 1968 and 1979)), Nauchnoe nasledie V.V. Alehina i razvitie ego idej v zapovednom dele, Kursk, 1982, pp. 49-52.

Petrova I.F., Tendencii izmenenija lugovostepnoj rastitel’nosti Central’noj lesostepi (Tendencies of change of meadow-steppe vegetation of the Central forest-steppe), Moscow, 1990, 206 p.

Ryzhkov D.O., Ryzhkova G.A., Ryzhkov O.V., Raspad osinovyh nasazhdenij Central’no-Chernozemnogo zapovednika (The Decay of aspen plantations of the Central black earth reserve), In: Biologicheskoe raznoobrazie kak osnova sushhestvovanija i funkcionirovanija estestvennyh i iskusstvennyh jekosistem: Mater. Vserosp. molodjozh. nauch. konf. (All-Russian. youth. scientific conf.) 8-10 June 2015, Voronezh: Istoki, 2015, pp. 267-271.

Ryzhkov O.V., Sostojanie i razvitie dubrav Central’noj lesostepi (na primere zapovednikov Central’no-Chernozemnogo i “Les na Vorskle”) (Condition and development of oak forests of the Central forest-steppe (on the example of reserves of the Central Chernozem and “Forest on Vorskla”)), Avtoreferat dissertacii na soiskanie uchenoj stepeni kandidata biologicheskih nauk, Krasnodar, 1996a, 22 p.

Ryzhkov O.V., Stacionarnye issledovanija drevesnoj rastitel’nosti v zapovednikah (Stationary studies of woody vegetation in nature reserves), In: Pochvennyj i bioticheskij monitoring zapovednyh jekosistem: Metodicheskoe posobie (Pochvennyj i bioticheskij monitoring zapovednyh jekosistem: Metodicheskoe posobie), Moscow: KMK Scientific Press Ltd., 1996b, pp. 51-60.

Ryzhkov O.V., Dinamika sostava lesov Central’no-Chernozemnogo zapovednika (Forest composition Dynamics of the Central Chernozem reserve), In: Mnogoletnjaja dinamika prirodnyh processov i biologicheskoe raznoobrazie zapovednyh jekosistem Central’nogo Chernozem’ja i Altaja, Trudy Central’no-Chernozemnogo gosudarstvennogo zapovednika, Issue 15, M: KMK Scientific Press Ltd., 1997, pp. 73-86.

Ryzhkov O.V., Metodologija ispol’zovanija vektornyh kart rastitel’nosti v lesovedenii i vizualizacii graficheskoj informacii (Methodology of use of vector maps of vegetation in forest science and visualization of graphic information), In: Botanicheskie, pochvennye i landshaftnye issledovanija v zapovednikah Central’nogo Chernozem’ja: Tr. Associacii OOPT Central’nogo Chernozem’ja Rossii, Issue 1. Tula, 2000, p. 120-130.

Ryzhkov O.V., Ispol’zovanie Autocad 2000 dlja sozdanija vektornyh kart lesnyh fitocenozov (Using Autocad 2000 to create vector maps of forest phytocenoses), In: Rastitel’nyj pokrov Central’no-Chernozemnogo zapovednika: Tr. Centr.-Chernozemn. gop. zapovednika, Issue 18, Tula, 2001a, pp. 82-93.

Ryzhkov O.V., Sostojanie i razvitie dubrav Central’noj lesostepi (na primere zapovednikov Central’no-Chernozemnogo i “Les na Vorskle”) (Condition and development of oak forests in the Central forest-steppe zone (by the example of nature reserves in the Central Chernozem and “Forest on the Vorskla”)), Tula, 2001b, 182 p.

Ryzhkov O.V., Lesnye jekosistemy Central’no-Chernozemnogo zapovednika: proshloe, nastojashhee, budushhee (Forest ecosystems of the Central Chernozem reserve: past, present, future), In: Izuchenie i ohrana prirody lesostepi (Study and conservation of forest-steppe): Scientific-Practical Conf., Dedicated. 120th Anniversary of the Birth of V.V. Alekhina), Tula, 17 January 2002, Tula, 2002, pp. 11-14.

Ryzhkov O.V., Metodicheskie aspekty primenenija GPS i GIS dlja izuchenija osobo ohranjaemyh prirodnyh territorij (Methodological aspects of the use of GPS and GIS for the study of specially protected natural areas), In: Ispol’zovanie GPS- i GIS-tehnologij dlja izuchenija osobo ohranjaemyh prirodnyh territorij (na primere landshaftnoj struktury Voronezhskogo gosudarstvennogo biosfernogo zapovednika) (The use of GPS – and GIS technologies for the study of specially protected natural areas (for example, the landscape structure of the Voronezh State Biosphere Reserve), Pod redakciej: V.N. Solnceva, O.V. Tregubova, O.V. Ryzhkova, B.A. Alekseeva, S. Kola, P. Uorda, Tula, 2006a, pp. 14-115.

Ryzhkov O.V., Obzor stacionarnyh kartograficheskih issledovanij rastitel’nosti Central’no-Chernozjomnogo zapovednika (Overview of the stationary mapping studies of the vegetation of the Central black earth reserve), In: Kartograficheskie issledovanija v Central’no-Chernozemnom zapovednike: Tr. Centr.-Chernozemn. gos. zapovednika, Issue 19, Kursk, 2006b, pp. 35-39.

Ryzhkov O.V., Ruchnoj i jelektronnyj metody opredelenija ploshhadej proektivnyh pokrytij drevostoev (obzor, preimushhestva i nedostatki, sravnenie) (Manual and electronic methods of determining the areas of projective cover of stands (review, advantages and disadvantages, comparison)), In: Kartograficheskie issledovanija v Central’no-Chernozemnom zapovednike: Tr. Centr.-Chernozemn. gop. zapovednika, Issue 19, Kursk, 2006с, pp. 138-140.

Ryzhkov O.V., Metodicheskoe posobie k seminaru “Geoinformacionnye sistemy i osobo ohranjaemye prirodnye territorii” (16-21 aprelja 2007, Elizovo) (Handbook for the seminar “Geoinformation systems and specially protected natural areas” (April 16-21, 2007, Elizovo), Tula: Grif i K, 2007, 240 p.

Ryzhkov O.V., Primenenie metodov nazemnogo sputnikovogo pozicionirovanija i GIS dlja izuchenija redkih vidov bioty na osobo ohranjaemyh prirodnyh territorijah Kurskoj oblasti (Application of methods of terrestrial satellite positioning and GIS for the study of rare species of biota in specially protected natural areas of Kursk region), In: Principy i sposoby sohranenija bioraznoobrazija (Principles and Methods of Biodiversity Conservation III): All-Russian. scientific conf. Joshkar-Ola; Pushhino, 27 January – 1 February 2008, Joshkar-Ola; Pushhino, 2008, pp. 581-583.

Ryzhkov O.V., Kurs prakticheskih uprazhnenij k seminaru “Geoinformacionnye sistemy na osobo ohranjaemyh prirodnyh territorijah na primere nacional’nogo parka “Kurshskaja kosa” (9-15 nojabrja 2009 g., pop. Rybachij) (Course of practical exercises for the seminar “Geoinformation systems in specially protected natural areas on the example of the national Park “Kurshskaja kosa” (9-15 November 2009, Rybachy village)), Kaliningradskij regional’nyj fond sohranenija i razvitija nacional’nogo parka “Kurshskaja kosa”, Proekt “Shkola sodruzhestva”, Rybachij, 2009a, 195 p.

Ryzhkov O.V., Metody geoinformacionnogo kartografirovanija prirodnyh ob”ektov (Methods of geoinformation mapping of natural objects), In: Geoinformacionnoe kartografirovanie v regionah Rossii (Geoinformation Mapping in the Regions of Russia): mater All-Russiann scientific-practical conf.), Voronezh, 2-4 December 2009, Voronezh: Izd-vo “Istoki”, 2009b, pp. 184-187.

Ryzhkov O.V., Ispol’zovanie novyh sredstv integracii GPS i GIS v srede Mapinfo professional 10.5 (modul’ Geographic tracker 4.0) pri provedenii geograficheskih issledovanij (The Use of new means of integration of GPS and GIS in the environment Mapinfo professional 10.5 (module Geographic tracker 4.0) in the conduct of geographical research), In: Geoinformacionnoe kartografirovanie v regionah Rossii (Geoinformation Mapping in the Regions of Russia): mater. II (correspondence) All-Russian scientific-practical. conf., Voronezh, 15 November 2010, Voronezhskij gosudarstvennyj universitet, Voronezh: Izd-vo “Nauchnaja kniga”, 2010, pp. 63-68.

Ryzhkov O.V., Sovmestnoe ispol’zovanie GPS (GLONASS)-priborov i GIS pri kartografirovanii prirodnyh ob̕ektov v real’nom vremeni (Joint use of GPS (GLONASS)-devices and GIS in mapping natural objects in real time), In: Geoinformacionnoe kartografirovanie v regionah Rossii (Geoinformation Mapping in the Regions of Russia): mater. III (correspondence) All-Russian scientific-practical. conf., Voronezh, 15-18 September 2011), Voronezhskij gosudarstvennyj universitet. Voronezh: Izd-vo “Nauchnaja kniga”, 2011, pp. 111-116.

Ryzhkov O.V., Razvitie geoinformacionnoj sistemy Central’no-Chernozemnogo zapovednika (Development of geoinformation system of the Central Chernozem reserve), In: InterKarto/InterGIS-19: Ustojchivoe razvitie territorij: teorija GIS i prakticheskij opyt. (Intercarto / InterGIS-19: Sustainable Development of Territories: GIS Theory and Practical Experience): Materials of the international conference, Kursk, Bogota (Kolumbija), 2-7 February 2013, Kursk, 2013, pp. 220-239.

Ryzhkov O.V., Metodika sozdanija sglazhennyh poligonov v srede MAPINFO PROFESSIONAL v.12.0 po dannym priborov sputnikovogo pozicionirovanija (Methodology of creation of anti-aliased polygons in the environment of MAPINFO PROFESSIONAL v.12.0 according to the satellite positioning devices), In: Sovremennye tehnologii v dejatel’nosti OOPT (Modern Technologies in Activity of the OOPT): Mater international scientific-practical conf. (selected) 12-16 May 2014, Kurortnyj poselok Naroch’, Belarus’, 2014a, pp. 94-107.

Ryzhkov O.V., Priemy povyshenija tochnosti opredelenija koordinat i zapisi trekov personal’nymi GPS-navigatorami GARMIN pri s”emke prirodnyh ob”ektov (Methods of improving the accuracy of positioning and recording tracks personal GPS-navigators GARMIN when shooting natural objects), In: Sovremennye tehnologii v dejatel’nosti OOPT (Modern Technologies in Activity of the OOPT): Mater international scientific-practical conf. (selected) 12-16 May 2014, Kurortnyj poselok Naroch’, Belarus’, 2014b, pp. 86-93.

Ryzhkov O.V., Formirovanie sglazhennyh poligonov v srede Mapinfo Proffessional v.12.0 po dannym priborov sputnikovogo pozicionirovanija (Formation of smoothed polygons in Mapinfo Proffessional v environment.12.0 according to satellite positioning devices), In: Sovremennye tehnologii v dejatel’nosti OOPT (Modern Technologies in Activity of the OOPT): Mater international scientific-practical conf. (selected) 12-16 May 2014, Kurortnyj poselok Naroch’, Belarus’, 2014c, pp. 133-134.

Ryzhkov O.V., Puzachenko A.Ju., Vlasov A.A., Zolotuhin N.I., Korol’kov A.K., Filatova T.D., Stoletnjaja dinamika klimata i bioty Central’noj lesostepi (na primere Central’no-Chernozemnogo zapovednika i prilegajushhih territorij (Centenary dynamics of climate and biota of the Central forest-steppe (on the example of the Central Chernozem reserve and adjacent territories), In: Vlijanie izmenenija klimata na jekosistemy: Serija publikacij Departamenta prirodoohrannoj politiki i jekspertizy Vsemirnogo fonda dikoj prirody, Ohranjaemye prirodnye territorii Rossii. Analiz mnogoletnih nabljudenij, Issue 4, Moscow: Russkij universitet, 2001, pp. 69-81.

Ryzhkov O.V., Ryzhkova G.A., Izuchenie gorizontal’noj struktury lesnyh soobshhestv na osnove vektornyh (cifrovyh) kart (Study of the horizontal structure of forest communities on the basis of vector (digital) maps), In: Rol’ zapovednikov Kavkaza v sohranenii bioraznoobrazija prirodnyh jekosistem (The Role of the Caucasus Reserves in Preserving the Biodiversity of Natural Ecosystems) Yubil. conf., dedicated. 75th anniversary of the Caucasian GOP. natural biosphere. Reserve: Abstracts of reports, Sochi, 1999, pp. 60-63.

Ryzhkov O.V., Ryzhkova G.A., Analiz dinamiki rasprostranenija derev’ev i kustarnikov na zalezhi Kazackogo uchastka Central’no-Chernozemnogo zapovednika po materialam kartirovanija 1970, 1980 i 1999 godov (Analysis of the dynamics of the spread of trees and shrubs on the deposits of the Cossack section of the Central Chernozem reserve on the materials of mapping 1970, 1980 and 1999), In: Botanicheskie, pochvennye i landshaftnye issledovanija v zapovednikah Central’nogo Chernozem’ja: Tr. Associacii OOPT Central’nogo Chernozem’ja Rossii, Issue 1, Tula, 2000a, p. 136-146.

Ryzhkov O.V., Ryzhkova G.A., Dinamika vnedrenija drevesno-kustarnikovyh vidov rastenij na nekosimoj zalezhi Kazackogo uchastka Central’no-Chernozemnogo zapovednika za 58 let (Dynamics of introduction of tree-shrub species of plants on the certain Deposit of the Cossack section of the Central Chernozem reserve for 58 years), In: Chtenija pamjati prof. V.V. Stanchinskogo (Readings Memory Prof. V.V. Stanchinsky), Issue 3, Smolensk: Izd-vo Smolenskogo gospeduniversiteta, 2000b, pp. 364-368.

Ryzhkov O.V., Ryzhkova G.A., Izmenenie chislennosti i proektivnogo pokrytija drevesno-kustarnikovyh vidov na nekosimoj zalezhi Kazackogo uchastka Central’no-Chernozemnogo zapovednika po materialam kartirovanija 1970, 1980 i 1999 godov (Changes in the number and projective cover of tree-shrub species on the certain deposits of the Cossack section of the Central Chernozem reserve based on the mapping materials of 1970, 1980 and 1999), In: Stepi severnoj Evrazii: strategija sohranenija prirodnogo raznoobrazija i stepnogo prirodopol’zovanija v XXI veke (The Steppes of Northern Eurasia: a Strategy for the Conservation of Natural Diversity and Steppe Environmental Management in the XXI Century): Mater. international symposium, Orenburg, 2000с., pp. 339-341.

Ryzhkov O.V., Ryzhkova G.A., Lesa Zorinskogo uchastka Central’no-Chernozemnogo zapovednika (Forests of the Zorinsky section of the Central Chernozem reserve), In: Prirodnye uslovija i biologicheskoe raznoobrazie Zorinskogo zapovednogo uchastka v Kurskoj oblasti: Tr. Centr.-Chernozemn. gop. zapovednika, Issue 17, Tula, 2001, pp. 140-186.

Ryzhkov O.V., Ryzhkova G.A., Vozrastnaja struktura i zhiznennoe sostojanie popolnenija drevostoev v dubravah Central’no-Chernozemnogo zapovednika (uchastki Barkalovka i Bukreevy Barmy) za period 1991-2003 gg. (Age structure and life as the replenishment of trees in the oak forests of the Central Chernozem reserve (areas Barkalova and Bukreeva the Barm) for the period 1991-2003 period), In: Aktual’nye problemy upravlenija zapovednikami v Evropejskoj chasti Rossii (Actual Problems of Management of Reserves in the European part of Russia): Materials anniversary scientific-practical. conf., dedicated 10th anniversary of the state. natural Reserve “Voroninsky”, village Inzhavino, Tambov region, 21-24 September, 2004., Voronezh: Voronezhskij gosudarstvennyj universitet, 2004, pp. 138-141.

Ryzhkov O.V., Ryzhkova G.A., Analiz mnogoletnej dinamiki gorizontal’noj struktury dubrav Central’no-Chernozemnogo zapovednika na osnove stacionarnyh issledovanij (Analysis of long-term dynamics of the horizontal structure of oak forests of the Central Chernozem reserve on the basis of stationary studies), In: Kartograficheskie issledovanija v Central’no-Chernozemnom zapovednike: Tr. Centr.-Chernozemn. gop. zapovednika, Issue 19, Kursk, 2006a, pp. 52-64.

Ryzhkov O.V., Ryzhkova G.A., Ispol’zovanie navigacionnyh priborov dlja fiksacii mestonahozhdenij i predstavlenija kart arealov vidov iz Krasnoj knigi Kurskoj oblasti (The Use of navigation devices for fixing the locations and presentation of maps of species ranges from the red book of the Kursk region), In: Issledovanija po Krasnoj knige Kurskoj oblasti (Studies in the Red Book of the Kursk Region): Mat-ly scientific-practical. conf. Kursk region, Kursk district, village Zapovednyj, March 2006, Kursk, 2006b, pp. 9-12.

Ryzhkov O.V., Ryzhkova G.A., Izuchenie dinamiki rasprostranenija leshhiny obyknovennoj na Streleckom uchastke Central’no-Chernozemnogo zapovednika s ispol’zovaniem metodov GPS i GIS (Study of the dynamics of the distribution of common hazel on the Streletsky section of the Central black earth reserve using GPS and GIS methods), In: Geoinformacionnoe kartografirovanie v geografii i geojekologii: sbornik statej, Voronezhskij gosudarstvennyj universitet, Voronezh: Izd-vo “Istoki”, 2010a, pp. 67-86.

Ryzhkov O.V., Ryzhkova G.A., Rasprostranenie Tilia cordata v lesnyh urochishhah Streleckogo uchastka CChZ (Distribution of Tilia cordata in the forest tracts of the Streletsky district of the Central black earth reserve), In: Problemy monitoringa prirodnyh processov na osobo ohranjaemyh prirodnyh territorijah (Problems of Monitoring Natural Processes in Specially Protected Natural Territories): mater international Scientific Practical konf., dedicate. 75th anniversary of the Khopzhor State nature reserve, village Varvarino, Voronezh region, 20-23 September, 2010), Voronezh: VGPU, 2010b, pp. 377-379.

Ryzhkov O.V., Ryzhkova G.A., Ispol’zovanie GIS-kartografirovanija dlja izuchenija dinamiki rastitel’nogo pokrova pastbishha Central’no-Chernozemnogo zapovednika i proektirovanija zapovedno-rezhimnyh meroprijatij (Use of GIS mapping to study the dynamics of vegetation cover of the pasture of the Central Chernozem reserve and the design of conservation measures), In: Mater. mezhdunar. nauch.-prakt. konf., posvjashh. 130-letiju so dnja rozhdenija professora V.V. Alehina (Mater International Scientific-Practical Conf., Dedicated the 130th Anniversary of the Birth of Professor V.V. Alekhina), Kursk, village Zapovednyj, 15-18 January 2012), Kursk, 2012a, pp. 168-187.

Ryzhkov O.V., Ryzhkova G.A., GPS-kartografirovanie populjacij mindalja nizkogo na uchastkah Central’no-Chernozemnogo zapovednika Barkalovka i Bukreevy Barmy v 2011 godu (GPS mapping populations of almonds low on the territories of Central-Chernozem reserve Barkalova and Bukreeva the Barm in 2011), In: Geoinformacionnoe kartografirovanie v regionah Rossii (Geoinformation Mapping in the Regions of Russia): mater IV (absentee) Vserop. scientific-practical conf., Voronezh, 15 November, 2012, Voronezh: Izd-vo “Nauchnaja kniga”, 2012b, pp. 105-110.

Ryzhkov O.V., Ryzhkova G.A., Ispol’zovanie cifrovoj modeli rel’efa dlja izuchenija prostranstvennoj struktury populjacii mindalja nizkogo v Central’no-Chernozemnom zapovednike (The Use of digital elevation model to study the spatial structure of the low almond population in the Central black earth reserve), In: Aktual’nye problemy jekologii Rossii i stran blizhnego zarubezh’ja (Actual Problems of Ecology of Russia and Neighboring Countries): mater All-Russian scientific conf. from Intern. participation (Kursk, 12 November, 2013), Kursk, 2014a, pp. 80-83.

Ryzhkov O.V., Ryzhkova G.A., Ispol’zovanie cifrovyh modelej rel’efa dlja analiza geoprostranstvennyh dannyh Central’no-Chernozemnogo zapovednika (The Use of digital elevation models for the analysis of geospatial data of the Central Chernozem reserve), In: Sovremennye tehnologii v dejatel’nosti OOPT (Modern Technologies in the Activities of Protected Areas), Mater international scientific-practical conf. (selected), 12-16 May 2014, The resort village Naroch, Belarus’, 2014b, pp. 108-144.

Ryzhkov O.V., Ryzhkova G.A., Primenenie metodov GIS-kartografirovanija dlja izuchenija dinamiki rasprostranenija berezy povisloj (Betula pendula Roth) na Streleckom uchastke Central’no-Chernozemnogo zapovednika v 2008-2011 godah (Application of GIS mapping methods to study the dynamics of the spread of birch (Betula pendula Roth) on the Streletsky site of the Central Chernozem reserve in 2008-2011), In: Flora i rastitel’nost’ Central’nogo Chernozem’ja – 2014 (Flora and Vegetation of the Central Black Earth Region – 2014): Mater interregion. scientific conf. (Kursk, 5 April, 2014), Kursk, 2014с. pp. 148-153.

Ryzhkov O.V., Ryzhkova G.A., Les i step’ v Central’no-Chernozemnom zapovednike: metody i rezul’taty kartografirovanija rastitel’nosti (1999–2016 gg.) (Forest and steppe in the Central Chernozem reserve: methods and results of vegetation mapping (1999-2016)), In: Sbornik tezisov Vserossijskoj nauchnoj konferencii “Nacional’naja kartograficheskaja konferencija – 2018” (Book of abstracts of the All-Russian Scientific Conference “National Cartographic Conference – 2018”), M., Rossijskaja gosudarstvennaja biblioteka, 16–19 October 2018, M.: Geograficheskij fakul’tet MGU, 2018, pp. 237-238, DOI: 10.15356/ncc2018; http://ncconf.ru/.

Ryzhkov O.V., Ryzhkova G.A., Dinamika sostojanija drevostoev pojmennyh dubrav uchastka Pojma Psla Central’no-Chernozemnogo zapovednika (Dynamics of forest stands of floodplain oak forests of the floodplain area of the Central Chernozem reserve), In: Flora i rastitel’nost’ central’nogo Chernozem’ja – 2019 (Flora and Vegetation of the Central Chernozem Region – 2019): Mater. Interregion. scientific konf., dedicate. 50-year-old organization of participants in the Central Chernozem Reserve Barkalovka and Bukreeviy Barma, Zapovedny village, 13 April, 2019, Kursk: Mechta, 2019a, pp. 140-146.

Ryzhkov O.V., Ryzhkova G.A., Rezul’taty izuchenija lesnyh jekosistem Central’no-Chernozemnogo zapovednika na osnove GIS-tehnologij (Results of the study of forest ecosystems of the Central Chernozem reserve on the basis of GIS technologies), In: Ajerokosmicheskie metody i geoinformacionnye tehnologii v lesovedenii, lesnom hozjajstve i jekologii (Aerospace methods and geo-information technologies in forest science, forestry and ecology), Moscow, 22-24 April, 2019, Moscow: CFEP RAN, 2019b, pp. 157-159.

Ryzhkov O.V., Ryzhkova G.A., Nepochatyh L.V., Mnogoletnjaja dinamika otpada stvolov duba chereshchatogo v lesah Central’no-Chernozemnogo zapovednika (Long-term dynamics of mortality of the trunks of oak-trees in the forests of the Central Chernozem reserve), In: Flora i rastitel’nost’ Central’nogo Chernozem’ja – 2013 (Flora and Vegetation of the Central Chernozem Region – 2013): Mater interregion. scientific conf., Kursk, 6 April, 2013, Kursk, 2013, pp. 132-138.

Ryzhkov O.V., Ryzhkova G.A., Ryzhkov D.O., Obzor novyh vozmozhnostej versii 11.5 GIS MapInfo Professional dlja sozdanija kart proektivnyh pokrytij rastitel’nosti na osnove splajnov (Review of new features of version 11.5 of GIS MapInfo Professional for creating maps of projective vegetation coatings based on splines), In: Flora i rastitel’nost’ Central’nogo Chernozem’ja – 2013 (Flora and Vegetation of the Central Chernozem Region – 2013): Mater interregion. scientific conf., Kursk, 6 April, 2013, Kursk, 2013, pp. 138-140.

Ryzhkov O.V., Ryzhkova G.A., Ryzhkov D.O., Metodika GIS-kartografirovanija drevesnoj rastitel’nosti s ispol’zovaniem sovremennyh apparatnyh i programmnyh sredstv (Methods of GIS mapping of woody vegetation using modern hardware and software), In: Sovremennye tehnologii v dejatel’nosti osobo ohranjaemyh prirodnyh territorij: geoinformacionnye sistemy, distancionnoe zondirovanie zemli: sbornik nauchnyh statej – Minsk, 2017a, pp. 63-72.

Ryzhkov O.V., Ryzhkova G.A., Ryzhkov D.O., Proektivnye pokrytija drevesno-kustarnikovoj rastitel’nosti Vtorogo nekosimogo uchastka Streleckoj stepi Central’no-Chernozemnogo zapovednika po materialam kartografirovanija 2016 goda (Projective covers of tree-shrub vegetation of the Second non-existent section of the Streletskaya steppe of the Central Chernozem reserve based on the mapping materials of 2016), Vestnik TvGU, Serija “Biologija i jekologija”, 2017b, No 3, pp. 91-99.

Ryzhkov O.V., Ryzhkova G.A., Ryzhkov D.O., Rezul’taty kartirovanija populjacii duba chereshchatogo na Vtorom nekosimom uchastke Streleckoj stepi Central’no-Chernozemnogo zapovednika v 2016 godu (Results of mapping the population of English oak on the Second non-irrigated area of the Streletskaya steppe of the Central Chernozem reserve in 2016), In: Flora i rastitel’nost’ Central’nogo Chernozem’ja – 2017 (Flora and Vegetation of the Central Black Earth Region – 2017): mater interregion. scientific conf., Kursk, 8 April 2017, Kursk: Mechta, 2017с, pp. 126-131.

Ryzhkov O.V., Ryzhkova G.A., Zolotuhin N.I., Zolotuhina I.B., Filatova T.D., Mnogoletnie rjady dannyh Central’no-Chernozemnogo zapovednika i vozmozhnosti ih migracii v GIS (Long-Term data series of the Central Chernozem reserve and the possibility of their migration to GIS), In: Sovremennye tehnologii v dejatel’nosti osobo ohranjaemyh prirodnyh territorij: geoinformacionnye sistemy, distancionnoe zondirovanie Zemli: sbornik nauchnyh statej, Minsk, 2018, pp. 64-69.

Ryzhkov O.V., Sobakinskih V.D., Obzor geobotanicheskogo i lesnogo kartografirovanija uchastkov i urochishh Central’no-Chernozjomnogo zapovednika (Review of geobotanical and forest mapping of sites and tracts of the Central Chernozem reserve), In: Kartograficheskie issledovanija v Central’no-Chernozemnom zapovednike: Tr. Centr.-Chernozemn. gop. zapovednika, Issue 19, Kursk, 2006, pp. 6-34.

Ryzhkov O.V., Tregubov O.V., Razvitie rossijsko-amerikanskogo sotrudnichestva po ispol’zovaniju GPS- i GIS- tehnologij na osobo ohranjaemyh prirodnyh territorijah (Development of Russian-American cooperation on the use of GPS and GIS technologies in specially protected natural areas), In: Ispol’zovanie GPS – i GIS-tehnologij dlja izuchenija osobo ohranjaemyh prirodnyh territorij (na primere landshaftnoj struktury Voronezhskogo gosudarstvennogo biosfernogo zapovednika) (The use of GPS – and GIS technologies for the study of specially protected natural areas (on the main landscape structure of the Voronezh State Biosphere Reserve), Pod redakciej: V.N. Solnceva, O.V. Tregubova, O.V. Ryzhkova, B.A. Alekseeva, S. Kola, P. Uorda, Tula, 2006, pp. 197-208.

Ryzhkov O.V., Vlasov A.A., Metod sozdanija vektornyh kart lesnyh fitocenozov dlja ispol’zovanija v sistemah GIS (Method of creating vector maps of forest phytocenoses for use in GIS systems), In: GIS v nauchnyh issledovanijah zapovednikov Sibiri (GIS in the Research of Reserves in Siberia): Tez. report conf., dedicated. 75th anniversary of the gop. natural Reserve “Stolby”, Krasnojarsk, 2000, pp. 14-15.

Ryzhkov O.V., Vlasov A.A., Ryzhkova G.A., Filatova T.D., Zolotuhin N.I., Zolotuhina I.B., Nepochatyh L.V., Vlasova O.P., Vlasov E.A., Mnogoletnjaja dinamika klimata i bioty Streleckogo uchastka Central’no-Chernozjomnogo zapovednika (Long-Term dynamics of climate and biota of the Streletsky site of the Central Chernozem reserve), In: Voprosy geografii, Sb. 143, Geograficheskie osnovy zapovednogo dela (k 100-letiju zapovednoj sistemy Rossii), Redkol.: V.M. Kotljakov, A.A. Chibiljov, A.A. Tishkov, Moscow: Izd. dom “Kodeks”, 2017a, pp. 267-285.

Ryzhkov O.V., Vlasov A.A., Ryzhkova G.A., Filatova T.D., Zolotuhin N.I., Zolotuhina I.B., Nepochatyh L.V., Vlasova O.P., Vlasov E.A., Monitoring klimata i bioty Streleckogo uchastka Central’no-Chernozemnogo zapovednika (The monitoring of the climate and biota of the Streletsky site of the Central Chernozem nature reserve), In: Tr. Mordovskogo gop. prirod. zapovednika im. P.G. Smidovicha, E.V. Vargot (otv. red.), A.B. Ruchin, A.A. Hapugin, Saransk – Pushta, 2017b, Issue 18, pp. 17-32.

Ryzhkov O.V., Zolotuhin N.I., Ryzhkova G.A., Vidovoj sostav dendroflory Vtorogo nekosimogo uchastka Streleckoj stepi Central’no-Chernozemnogo zapovednika (po materialam kartirovanija 2016 goda) (Species composition of the dendroflora of the Second non-irrigated area of the Streletskaya steppe of the Central Chernozem reserve (based on the mapping of 2016)), In: Vseros. nauch. konf. “Nauchnye issledovanija na zapovednyh territorijah” (All-Russia. Scientific Conf. “Scientific Research in Protected Areas“): book of abstracts, Simferopol’: IT “ARIAL”, 2017, pp. 43.

Ryzhkova G.A., Ryzhkov O.V., Nekotorye rezul’taty issledovanija gorizontal’noj struktury zapovednyh dubrav (Some results of the study of the horizontal structure of protected oak forests), In: Materialy Rossijsko-Ukrainskoj nauchnoj konferencii, posvjashhjonnoj 60-letiju Central’no-Chernozemnogo zapovednika (Materials of the Russian-Ukrainian scientific conference dedicated to the 60th anniversary of the Central Black Earth Reserve), Moscow: KMK Scientific Press Ltd., 1995, pp. 125-127.

Ryzhkova G.A., Ryzhkov O.V., Rasprostranenie drevesno-kustarnikovyh vidov na nekosimyh zalezhah Kazackogo uchastka Central’no-Chernozemnogo zapovednika (Distribution of tree-shrub species on certain deposits of the Cossack section of the Central Chernozem reserve), In: Rastitel’nyj pokrov Central’no-Chernozemnogo zapovednika: Tr. Centr.-Chernozemn. gos. zapovednika, Tula: Grif i K°, 2001 (na oblozhke 2002), Issue 18, pp. 94-224.

Ryzhkova G.A., Ryzhkov O.V., Rasprostranenie cheremuhi obyknovennoj v lesnyh jekosistemah Central’no-Chernozemnogo zapovednika na osnove analiza mnogoletnih nabljudenij za opadom (Distribution of common bird cherry in forest ecosystems of the Central Chernozem reserve based on the analysis of long-term observations of the fall), In: Flora i rastitel’nost’ Central’nogo Chernozem’ja – 2003 (Flora and Vegetation of the Central Black Soil Region – 2003): mat-ly science. conf., Kursk, 2003, pp. 28-31.

Ryzhkova G.A., Ryzhkov O.V., Dinamika listovogo opada v dubravah Central’no-Chernozemnogo zapovednika (Dynamics of leaf litter in the oak forests of the Central Chernozem reserve), Lesovedenie, No 5, 2004, pp. 20-27.

Ryzhkova G.A., Ryzhkov O.V., Dinamika rastitel’nosti lesnoj postojannoj probnoj ploshhadi “Osinovyj kust” po materialam kartirovanij raznyh let (Dynamics of vegetation of the forest permanent trial area “Aspen Bush” on the materials of mapping of different years), In: Kartograficheskie issledovanija v Central’no-Chernozemnom zapovednike: Tr. Centr.-Chernozemn. gop. zapovednika, Issue 19, Kursk. 2006, pp. 103-110.

Ryzhkova G.A., Ryzhkov O.V., Izuchenie dinamiki rasprostranenija leshhiny obyknovennoj na Streleckom uchastke Central’no-Chernozemnogo zapovednika s ispol’zovaniem metodov GPS i GIS (dopolnenie) (Study of the dynamics of the distribution of common hazel on the Streletsky section of the Central black earth reserve using GPS and GIS methods (Supplement), In: Geoinformacionnoe kartografirovanie v regionah Rossii (Geoinformation Mapping in the Regions of Russia) mater. III All-Russian scientific-practical conf., Voronezh, 15-18 September 2011, Voronezhskij gosudarstvennyj universitet. Voronezh: Izd-vo “Nauchnaja kniga”, 2011. pp. 117-120.

Ryzhkova G.A., Ryzhkov O.V., Nepochatyh L.V., Usyhanie osinovyh nasazhdenij Central’no-Chernozemnogo zapovednika (Desiccation of aspen plantations of the Central Chernozem reserve), In: Flora i rastitel’nost’ Central’nogo Chernozem’ja – 2012 (Flora and Vegetation of the Central Chernozem Region – 2012): Mater. nauch. konf., Kursk, 6 April 2012, Kursk: Kurskij gos. un-t, 2012, pp. 138-142.

Ryzhkova G.A., Ryzhkov O.V., Ryzhkov D.O., Raspad osinovyh nasazhdenij Central’no-Chernozemnogo zapovednika (2008-2017 gody) (Decay of aspen plantations in the Central Chernozem reserve (2008-2017), In: Flora i rastitel’nost’ Central’nogo Chernozem’ja – 2018 (Flora and Vegetation of the Central Chernozem Region – 2018): Mater. nauch. konf., Kursk, 21 April 2018, Kursk: Mechta, 2018, pp. 105-111.

Solncev V.N., Ryzhkov O.V., Tregubov O.V., Alekseev B.A., Kaluckova N.N., Anciferova A.A., Ispol’zovanie GPS- i GIS-tehnologij dlja izuchenija osobo ohranjaemyh prirodnyh territorij (na primere landshaftnoj struktury Voronezhskogo gosudarstvennogo prirodnogo biosfernogo zapovednika) (The use of GPS and GIS technologies for the study of specially protected natural areas (on the example of the landscape structure of the Voronezh state natural biosphere reserve)). Tula: Grif i K, 2006, 216 p.

Utehin V.D., Rastitel’nost’ Central’no-Chernozemnogo zapovednika i ee produktivnost’ (Vegetation of the Central Chernozem reserve and its productivity), Biogeografija, fenologija, 1967, Issue 1, pp. 18-21.

Zolotuhin N.I., Ryzhkov O.V., Filatova T.D., Istorija organizacii, nauchnye issledovanija i obshhie svedenija o Zorinskom uchastke Central’no-Chernozemnogo zapovednika (the History of the organization, scientific research and General information about the Zorinsky area of the Central black earth reserve), In: Prirodnye uslovija i biologicheskoe raznoobrazie Zorinskogo zapovednogo uchastka v Kurskoj oblasti: Tr. Centr.-Chernozemn. gos. zapovednika, Issue 17, Tula, 2001, pp. 7-30.

Zozulin G.M., Kusmarceva N.M., Izmenenie granic drevesno-kustarnikovoj i travjanistoj rastitel’nosti na opytnyh uchastkah Central’no-Chernozemnogo zapovednika za 5 let (Changing the boundaries of tree-shrub and herbaceous vegetation in the experimental areas of the Central Chernozem reserve for 5 years), Botan. zhurn., 1951, Vol. 36, No 3, pp. 240-248.