Труды сотрудников ИЛ им. В.Н. Сукачева СО РАН

w10=
Найдено документов в текущей БД: 49

    Assessment and monitoring of pine stand dynamics in Minusinsk basin using GIS technologies
: материалы временных коллективов / V. A. Ryzhkova, M. A. Korets // Climatic changes and their impact on boreal and temperate forests: Abstracts of the International conference (June 5-7, Ekaterinburg, Russia) : Ural State Forest Engineering University, 2006. - С. 82


Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28

Доп.точки доступа:
Korets, Mikhail Anatol'yevich; Корец, Михаил Анатольевич; Рыжкова, Вера Александровна

    Assessment and monitoring of pine stand dynamics in Minusinsk basin using GIS technologies
: материалы временных коллективов / V. A. Ryzhkova, M. A. Korets // Climate change and their impact on boreal and temperate forests: Abstracts of the International Conference (June 5-7, 2006, Ekaterinburg, Russia). - 2006. - С. 82


Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок, 50, стр., 28

Доп.точки доступа:
Korets, Mikhail Anatol'yevich; Корец, Михаил Анатольевич; Рыжкова, Вера Александровна
Имеются экземпляры в отделах:
РСФ (04.02.2008г. (1 экз.) - Б.ц.) - свободны 1
   РСФ
   K95

    GIS for Pinus sibirica monitoring in mountain Tyva
: absracts / Kh. B. Kuular, E. V. Fedotova, D. I. Nazimova // Enviromis. International conference on enviromental observations, modelling and information systems, Tomsk, Russia, July 1-8, 2006: program and abstracts. - 2006. - С. 33-34

Аннотация: Monitoring of Pinus sibirica forests in Tyva Republic is applied on the basis of up-to-date 3s-technology - remote sensing, global positioning system and GIS technology.

Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок, 50, стр., 28

Доп.точки доступа:
Fedotova, Elena Viktorovna; Федотова, Елена Викторовна; Nazimova, Dina Ivanovna; Назимова, Дина Ивановна; Куулар Х.Б.
Имеются экземпляры в отделах:
РСФ (12.03.2008г. (1 экз.) - Б.ц.) - свободны 1

    Methodology of natural base formalization using GIS technology.
: материалы временных коллективов / S. K. Farber, E. V. Fedotova // 354-355Boreal forests in a changing world: challenges and needs for action: Proceedings of the International conference August 15-21 2011, Krasnoyarsk, Russia. - Krasnoyarsk : V.N. Sukachev Institute of forest SB RAS, 2011. - С. 377-381. - Библиогр. в конце ст.

Аннотация: For organization and implementation of forest monitoring on the leased territories of logging business in Preangarye region the method of natural base computer formalization is suggested. Contour interpretation is performed on the base of altitudes isolines vector layer in automatic regime using GIS instrument. As formalization criteria, slopes and true altitude are used.

Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28

Доп.точки доступа:
Fedotova, Elena Viktorovna; Федотова, Елена Викторовна; Фарбер, Сергей Кимович

    Выделение потенциальных местообитаний видов растений с использованием ГИС
[Текст] = Determination of potential habitat types of plants using GIS : материалы временных коллективов / С. Д. Бабой // Исследование компонентов лесных экосистем Сибири: Материалы конференции молодых ученых, 5-6 апреля 2012 г. , Красноярск. - Красноярск : Институт леса им. В.Н. Сукачева СО РАН , 2012. - Вып.13. - С. 3-5. - Библиогр.: с. 5

Аннотация: Process of determination of potential habitats involves several steps: a) the choice of species, b) study of ecology of the species, c) entry into the GIS database on the occurrence of certain species in the landscape and ecological definitions (a series of forest type, forest type, the natural-ecological zone, etc.) or a point mapping of species (mainly for the endemics)

Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок, 50/28

Доп.точки доступа:
Baboy Semyen Dmitriyevich

    GIS-based classification and mapping of forest site conditions and vegetation
/ V. . Ryzhkova, I. . Danilova // Bosque. - 2012. - Vol. 33, Is. 3. - P293-297, DOI 10.4067/S0717-92002012000300011. - Cited References: 15. - This study was supported by Russian Foundation for Basic Research project 10-05-0094, project ZAPAS (Assessment and Monitoring of Forest Resources in the Framework of the EU-Russia Space Dialogue), project 27.32 (Basic Research Program of Presidium RAS) and Interdisciplinary project 14. . - 5. - ISSN 0304-8799
РУБ Ecology + Forestry

Аннотация: A method of automated classification and mapping based on a spatial analysis of a digital elevation model (Shuttle Radar Topography Mission (SRTM 90m), Landsat 5-TM imagery, and ground data was applied to classify and map forest site conditions and vegetation on a test site. The vector maps obtained reflected the test site potential environmental conditions, forest types, and regenerating vegetation age stages.

WOS,
Scopus

Держатели документа:
[Ryzhkova, Vera
Danilova, Irina] Russian Acad Sci, Siberian Branch, VN Sukachev Inst Forest, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Ryzhkova, V...; Danilova, I...

    Recognizing vegetation chronosequence in Landsat imagery
/ I. . Danilova, V. . Ryzhkova, M. . Korets // Bosque. - 2012. - Vol. 33, Is. 3. - P359-362, DOI 10.4067/S0717-92002012000300022. - Cited References: 10. - This work was supported by Russian Fundamental Research Foundation Grants 10-05-00941-a, 11-04-98008-P_Siberia_a, Project ZAPAS (Assessment and Monitoring of Forest Resources in the Framework of the EU-Russia Space Dialogue) and project No 27.32 program of the Presidium RAS. . - 4. - ISSN 0304-8799
РУБ Ecology + Forestry

Кл.слова (ненормированные):
remote sensing data -- GIS -- forest regeneration dynamics map

Аннотация: This paper presents a description of an algorithm of automated identification of forest regeneration stages using a spatial analysis of Landsat-5 TM imagery and field data. Based on this algorithm, several raster maps were built to show the vegetation regeneration stages in a range of habitat types found in southern Yenisey Siberia.

Scopus,
WOS

Держатели документа:
[Danilova, Irina
Ryzhkova, Vera
Korets, Michael] Russian Acad Sci, Siberian Br, VN Sukachev Inst Forest, GIS Lab, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Danilova, I...; Ryzhkova, V...; Korets, M...

    Topical scientific and practical issues of wildland fire problem
[Text] / A. . Volokitina, M. . Sofronov, T. . Sofronova // Mitig. Adapt. Strateg. Glob. Chang. - 2008. - Vol. 13, Is. 7. - P661-674, DOI 10.1007/s11027-007-9120-7. - Cited References: 29 . - 14. - ISSN 1381-2386
РУБ Environmental Sciences

Аннотация: Problem of wildfires has not been resolved anywhere in the world. Mere increase of technical power does not lead to desirable results. Forests of developed countries burn as actively as those in Africa or in Russia. The main reasons of wildfire problem are as follows: (1) Constant wandering of dry seasons over the planet causing outbreaks of wildfires. (2) Unpredicted self-development of ordinary wildfires into awful fire disasters. (3) Difficulties in delivery and use of heavy machines on hardly accessible territories. (4) Absence of a perfect technique for economic evaluation of how effectively the wildfire control system works. (5) Absence of the system of payments encouraging wildfire fighters. To solve the problem of wildfires in Russia it is necessary to: (1) Create the Russian wildfire behaviour and fire effects prediction system on the basis of the developed classification of vegetation fuels and methods of their mapping as well as maximum utilization of forest inventory information and Geographic Information System (GIS). (2) Elaborate a technique of proper wildfire monitoring including estimation of vegetation damage. (3) Improve daily rating of regional fire danger. (4) Improve fire-preventive arrangement of the territory covered by vegetation, the main goal being creation of favourable conditions for active fire management. (5) Choose the main direction in elaboration of fire-fighting means and methods taking into account their universality, simplicity, reliability, etc. (6) Elaborate an improved technique for estimation of economic effectiveness of the wildfire control system. (7) Develop international cooperation of scientists and professionals in fire management.

Полный текст,
WOS,
Scopus

Держатели документа:
[Volokitina, Alexandra
Sofronov, Mark] Russian Acad Sci, Sukachev Inst Forest, Siberian Branch, Krasnoyarsk 660036, Russia
[Sofronova, Tatiana] Astafiev Krasnoyarsk State Pedag Univ, Krasnoyarsk 660049, Russia

Доп.точки доступа:
Volokitina, A...; Sofronov, M...; Sofronova, T...

    GIS as a tool for identification of forest water protection areas
[Text] / M. A. Korets, A. A. Onuchin // Contemp. Probl. Ecol. - 2008. - Vol. 1, Is. 3. - P353-355, DOI 10.1134/S1995425508030107. - Cited References: 7. - The studies were supported by the Foundation of National Science Support and the INTAS-01-0052 project. . - 3. - ISSN 1995-4255
РУБ Ecology

Аннотация: Two algorithms are proposed to model ecologically substantiated forest water protection areas using digital elevation method (DEM) and spatial features of a geographic information system (GIS).

Полный текст,
WOS

Держатели документа:
[Korets, M. A.
Onuchin, A. A.] RAS, Siberian Branch, Sukachev Inst Forest, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Korets, M.A.; Onuchin, A.A.

    The Relationship of the Terra MODIS Fire Product and Anthropogenic Features in the Central Siberian Landscape
[Text] / K. . Kovacs [et al.] // Earth Interact. - 2004. - Vol. 8. - Ст. 18. - Cited References: 28. - This work was funded by NASA's Office for Earth Sciences. Thanks to Marc Imhoff for access to DMSP stable lights data. We also thank the anonymous reviewers for their thoughtful suggestions. . - 25. - ISSN 1087-3562
РУБ Geosciences, Multidisciplinary

Кл.слова (ненормированные):
Boreal -- Fire -- Humans

Аннотация: Fires are a common occurrence in the Siberian boreal forest. The thermal anomalies product of the Terra/Moderate Resolution Imaging Spectroradiometer (MODIS) product suite is designed to detect thermal anomalies (i.e., hotspots or fires) on the Earth's surface. Many, but not all, of the hot spots detected by MODIS in Siberia are wild fires. Agricultural burning and industrial activities also contribute. Using MODIS data from the years 2001, 2002, and 2003 along with a geographical information system (GIS), the type, extent, and duration of hot spots were examined. In addition, high correlations were found between the number of fires and proximity to human activities. Different types of land-cover thermal anomalies were found to have a strong, positive correlation with some anthropogenic features, such as roads, human settlements, and mineral industry locations. The agricultural (r(2) = 0.95) and the forest (r(2) = 0.81) thermal anomalies had the highest positive correlation with proximity to roads. The correlation was stronger between burned forests and roads (r(2001)(2) = 0.81, r(2002)(2) = 0.90, r(2003)(2) = 0.88) than between any forested land and roads (r(2) = 0.52). The results indicate that forest fires tend to occur near agricultural fires (r(2001)(2) 0.93, r(2002)(2) = 0.87, r(2003)(2) = 0.94). Anthropogenic feature and land-cover thermal anomaly (LCTA) relationships tend to be stronger in a high fire year (2003) than in a low fire year (2001). This alone does imply causation, but might be an indicator of natural and anthropogenic factors acting together to shape where and when fires are burning. These findings have important implications for carbon and climate modelers wishing to use MODIS products to quantify and predict carbon storage and climate change.

WOS

Держатели документа:
[Kovacs, Katalin] Sci Syst & Applicat Inc, Seabrook, MD 20706 USA
[Ranson, K. Jon] NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA
[Sun, Guoqing] Univ Maryland, College Pk, MD 20742 USA
[Kharuk, Vlacheslav I.] Sukachev Inst Forest, Krasnoyarsk, Russia

Доп.точки доступа:
Kovacs, K...; Ranson, K.J.; Sun, G.Q.; Kharuk, V.I.; NASA's Office for Earth Sciences

    Boreal forests of Siberia: Genetic, species and ecosystem diversity
[Text] / O. A. Zyryanova [et al.] // Contemp. Probl. Ecol. - 2008. - Vol. 1, Is. 1. - P22-28, DOI 10.1134/S1995425508010037. - Cited References: 79. - The work is financially supported by Integration projects of SB RAS No 5.17, 5.18, 11.15, grants of Russian Foundation of Basic Research 06-04-48052 and 06-04-81026. . - 7. - ISSN 1995-4255
РУБ Ecology

Аннотация: Being of global ecological significance, boreal forests of Siberia located at the high latitudes of Northern Eurasia serve as a unique source of genetic, species, and ecosystem diversity. Previously conducted research revealed a wide range of scientific problems regarding the intraspecific diversity of trees, estimation of the structure and current state of forest ecosystems, as well as their ordination and classification. The use of modem information technologies (databases, species diversity indices, GIS) can promote the knowledge on Siberian boreal forests to a higher level.

Полный текст,
WOS

Держатели документа:
[Zyryanova, O. A.
Milyutin, L. I.
Muratova, E. N.
Ryzhkova, V. A.
Larionova, A. Ya.
Sedel'nikova, T. S.
Korets, M. A.
Mikhailova, I. A.] RAS, Siberian Branch, Inst Forest, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Zyryanova, O.A.; Milyutin, L.I.; Muratova, E.N.; Ryzhkova, V.A.; Larionova, A.Y.; Sedel'nikova, T.S.; Korets, M.A.; Mikhailova, I.A.

    A computer system for evaluating and predicting hurricane impact on forest
[Text] / F. I. Pleshikov [et al.] // Saf. Sci. - 1998. - Vol. 30, Is. 01.02.2013. - P3-8, DOI 10.1016/S0925-7535(98)00028-9. - Cited References: 13 . - 6. - ISSN 0925-7535
РУБ Engineering, Industrial + Operations Research & Management Science

Аннотация: A computer system for evaluating current forest state and predicting stand resistance to strong wind was tested in a case study of pine stands in the southern part of Central Siberia disturbed by a hurricane in 1994. The use of a local geographical information system (GIS) enabled determination of a combination of natural and human factors that increase the risk of windthrow. The factors were analyzed at three levels: landscape, stand, and single toe. Specific site conditions and human-caused disturbances of the natural vegetation community structure were found to be the major factors accounting for decreasing stand resistance to wind. (C) 1998 Elsevier Science Ltd. All rights reserved.

Полный текст,
WOS,
Scopus

Держатели документа:
Russian Acad Sci, Inst Forest, Siberian Branch, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Pleshikov, F.I.; Ryzkova, V.A.; Kaplunov, V.Y.; Usoltseva, J.V.

    Assessing the lightning-caused forest fire risks through the use of the GIS-oriented technology
/ E. I. Ponomarev // Geography and Natural Resources. - 2011. - Vol. 32, Is. 1. - P72-75, DOI 10.1134/S1875372811010124 . - ISSN 1875-3728
Аннотация: The technology that has been developed for real-time analysis of the lightning-caused forest fire risks is discussed. Comparative estimates of the number and areas of such fires are obtained for Russia's regions. The zone of localization of lightning-caused fires is identified through the use of the GIS capabilities. В© 2011 Pleiades Publishing, Inc.

Scopus,
Полный текст

Держатели документа:
Institute of Forest, Siberian Branch, Russian Academy of Sciences, Krasnoyarsk, Russian Federation

Доп.точки доступа:
Ponomarev, E.I.

    A new hybrid land cover dataset for Russia: A methodology for integrating statistics, remote sensing and in situ information
/ D. Schepaschenko [et al.] // Journal of Land Use Science. - 2011. - Vol. 6, Is. 4. - P245-259, DOI 10.1080/1747423X.2010.511681 . - ISSN 1747-423X

Кл.слова (ненормированные):
GIS -- inventory statistics -- land cover -- land use -- remote sensing -- Russia -- agricultural land -- biogeochemical cycle -- data set -- geostatistics -- GIS -- hybrid zone -- land cover -- land use -- mapping -- remote sensing -- Russian Federation

Аннотация: Despite being recognized as a key baseline dataset for many applications, especially those relating to biogeochemical cycles, land cover products in their current form are limiting. Typically they lack the thematic detail necessary for driving the models that depend upon them. This study has demonstrated the ability to produce a highly detailed (both spatially and thematically) land cover/land use dataset over Russia - by combining existing datasets into a hybrid information system. The resulting dataset contains detailed subclasses of land cover and attributes necessary for biogeochemical modeling. In lieu of suitable validation data, a confidence map was produced creating six classes of confidence in the agreement between the various remote sensing and statistical datasets. In specific regions, a significant difference between the remote sensing products and the official statistics was observed. For example, in the northwest of Russia the statistics appear to be underreporting the amount of forest land which has likely been increasing in recent decades because of encroachment of forests on abandoned marginal agricultural land. В© 2011 Copyright Taylor and Francis Group, LLC.

Scopus

Держатели документа:
IIASA, Laxenburg, Austria
Moscow State Forest University, Moscow, Russian Federation
Institute of Forest, Siberian Branch, Russian Academy of Science, Krasnoyarsk, Russian Federation

Доп.точки доступа:
Schepaschenko, D.; McCallum, I.; Shvidenko, A.; Fritz, S.; Kraxner, F.; Obersteiner, M.

    Results of the SMOS data validation over a steppe and forest area in Siberia
/ P. P. Bobrov [et al.] // Progress in Electromagnetics Research Symposium. - 2011. - Progress in Electromagnetics Research Symposium, PIERS 2011 Suzhou (12 September 2011 through 16 September 2011, Suzhou) Conference code: 88875. - P121-124 . -
Аннотация: The results of in situ measurements of radiobrightness temperature at the frequency 1.4 GHz and soil moisture in the surface layer of the test area located in Western Siberia near Omsk are given. It is shown that at low soil moisture these data are in satisfactory agreement with the SMOS data of the levels 1c and 2. In addition, correlation analysis between the topsoil moisture provided with the SMOS, on the one hand, and the forest fire danger index derived on the basis of rainfalls and temperatures recorded by the net of weather stations located in the area of the city of Krasnoyarsk Eastern Siberia was carried out. This effort was made to investigate if the SMOS data can be used to estimate forest fire danger over the areas where no weather stations are availabe. The correlation analysis showed good relationships between SMOS soil moisture data and fire danger indices.

Scopus,
WOS

Держатели документа:
Omsk State Pedagogical University, Omsk, Russian Federation
Kirensky Institute of Physics, SB RAS, Krasnoyarsk, Russian Federation
Sukachev Institute of Forest, SB RAS, Krasnoyarsk, Russian Federation
Reshetnev Aerospace State University, Krasnoyarsk, Russian Federation

Доп.точки доступа:
Bobrov, P.P.; Kondratieva, O.V.; Mironov, V.L.; Shvetsov, E.; Sukhinin, A.I.; Yashchenko, A.S.

    GIS-based tool to determine streamside forest shelterbelt width
/ M. Korets, A. Onuchin // IAHS-AISH Publication. - 2009. - Vol. 331: Symposium JS.4 at the Joint Convention of the International Association of Hydrological Sciences, IAHS and the International Association of Hydrogeologists, IAH (6 September 2009 through 12 September 2009, Hyderabad) Conference code: 83573. - P510-513 . -

Кл.слова (ненормированные):
Central Siberia -- DEM -- GIS -- Streamside forest shelterbelt -- Surface runoff -- DEM -- GIS -- SIBERIA -- Streamside forest shelterbelt -- Surface runoff -- Algorithms -- Groundwater -- Hydrogeology -- Reservoirs (water) -- Runoff -- Surface structure -- Water pollution -- Water quality -- Water resources -- Rivers -- algorithm -- assessment method -- basin management -- empirical analysis -- forest ecosystem -- GIS -- hydrology -- infiltration -- integrated approach -- landscape -- pollution -- runoff -- shelterbelt -- slope -- software -- spatial analysis -- stream -- three-dimensional modeling -- water quality -- water resource -- Yenisei Basin -- Sandfly fever sicilian virus

Аннотация: Forest areas can intercept surface runoff from upslope bare areas and transfer it to interflow. Therefore, planting protective forests along the banks of rivers, reservoirs, and lakes preserves natural water sources from pollution. Depending on the particular landscape conditions, the streamside forest shelterbelt (SFS) width is often either wider or narrower than the ecologically substantiated width. As a result, either water quality worsens or the ecologically unjustified prohibition of forest use leads to economic losses. The assessment of SFS width using GIS technologies allows considerable simplification of evaluation procedures and their application in practice. DEM processing is integrated into most modern GIS software packages. For example, the popular ESRI ArcGIS package with its Spatial Analyst module provides extra options for calculating a series of relief-based hydrological features, which include calculation procedures for surface flow direction, length of flow-producing slopes and surface flow accumulations. Two algorithms for GIS-based SFS construction were tested for several rivers of the Yenisei basin and Krasnoyarsk Reservoir, Siberia. The first algorithm is technically simple and based on empirical equations of runoff slope length, slope steepness and soil infiltration. The second one includes a three-dimensional flow accumulation procedure and thus it is more sensitive to real surface structure. Both algorithms are ready to be used in practice. The results obtained indicate that, on average, the SFS width along banks of large rivers might be reduced, while in some cases it should be widened along the banks of small streams. Copyright В© 2009 IAHS Press.

Scopus

Держатели документа:
V. N. Sukachev Institute of Forest, Siberian Branch, Russian Academy of Sciences, 50/28, Akademgorodok, 660036, Krasnoyarsk, Russian Federation

Доп.точки доступа:
Korets, M.; Onuchin, A.

    Radiative power of wildfires in Siberia on the basis of TERRA/Modis imagery processing
[] / E. I. Ponomarev // Folia For. Pol. Ser. A. - 2013. - Vol. 55, Is. 2. - P102-110, DOI 10.2478/ffp-2013-00011 . - ISSN 0071-6677

Кл.слова (ненормированные):
FRP -- High-temperature event -- Radiative power -- Wildfire

Аннотация: Variety of radiation power of wildfire was investigated by processing TERRA/Modis imagery in 4 ?m spectral band. Fire radiative power (FRP) was used for calibrating high-temperature event database obtained by the satellite technique. An analysis was performed on the database of Siberian wildfires for 2010- 2012. Dynamics of FRP was investigated for a number of wildfires including some cases of crown fire. FRP variation was evaluated for various forest zones of Siberia. Classification of wildfires was elaborated in terms of FRP value as a GIS-layer over the territory of Siberia. ©2013 by Forest Research Institute.

Scopus

Держатели документа:
Siberian Branch of Russian Academy of Sciences, V.N. Sukachev Institute of Forest, Laboratory of Forest Monitoring, Akademgorodok 50/28, 660036 Krasnoyarsk, Russian Federation

Доп.точки доступа:
Ponomarev, E.I.

    GIS-Based approaches to the assessment of the state of terrestrial ecosystems in the Norilsk Industrial Region
/ M. A. Korets, V. A. Ryzhkova, I. V. Danilova // Contemp. Probl. Ecol. - 2014. - Vol. 7, Is. 6. - P643-653, DOI 10.1134/S1995425514060067 . - ISSN 1995-4255

Аннотация: The degree of vegetation disturbance is assessed using the ENVISAT MERIS multispectral satellite sensor. The temporal dynamics of the terrestrial ecosystems is analyzed using SPOT VEGETATION multitemporal satellite data. Spatial regression models are developed for approximating the exceedances of background concentration levels of heavy metals and sulfur in various components of terrestrial ecosystems. Degrees of vegetation disturbance and territory pollution are evaluated using a scoring system. Territorial zoning by the degree of vegetation disturbance is carried out. All the procedures have been conducted based on ground surveys of key sites of ground pollution (2001–2004) of the Norilsk Industrial Region and remote sensing data (1998–2004).

Scopus,
Полный текст,
WOS

Держатели документа:
Sukachev Institute of Forest, Siberian Branch, Russian Academy of Sciences, Akademgorodok 50/28Krasnoyarsk, Russian Federation

Доп.точки доступа:
Korets, M.A.; Ryzhkova, V.A.; Danilova, I.V.

    A TECHNIQUE OF SPATIO-TEMPORAL ANALYSIS OF DARKNEEDLE STANDS DESICCATION BASED ON LANDSAT REMOTE SENSING DATA
[Text] / S. Im // INFORMATICS, GEOINFORMATICS AND REMOTE SENSING, VOL I (SGEM 2015) : STEF92 TECHNOLOGY LTD, 2015. - 15th International Multidisciplinary Scientific Geoconference (SGEM) (JUN 18-24, 2015, Albena, BULGARIA). - P433-440. - (International Multidisciplinary Scientific GeoConference-SGEM). - Cited References:13 . -
РУБ Computer Science, Interdisciplinary Applications + Geosciences,

Кл.слова (ненормированные):
darkneedle stands decline -- Siberia -- Landsat -- orography -- maximum -- likelihood

Аннотация: The goal of this research was to develop a cost-effective technique to analyze spatio-temporal dynamics of darkneedle stands desiccation. The developed technique allows estimating of spatio-temporal dynamics of darkneedle stands desiccation based on remote sensing data from Landsat satellites regarding orography and climate trends. Advantages of the technique are (1) using of freely available Landsat data, digital elevation model and climate data; and (2) it is based on the maximum likelihood supervised classification method realized in the most of software products. There are six main steps in the technique: (1) preliminary data preparation and analysis; (2) generation of classification map of darkneedle stands for the period prior to decline of trees; (3) masking of time series of Landsat data based on the classification map of darkneedle stands for the period prior to decline of trees; (4) generation of classification maps of desiccated stands; (5) GIS-analysis of relationships between spatio-temporal dynamics of desiccation of trees and orography; (6) statistical analysis of relationships between spatio-temporal dynamics of desiccation of trees and climate trends. The technique was successfully tested at two sites located in Siberia. Forest decline occurred after consecutive droughts during the last decades. Mortality began at hilltops and steep south-facing slopes, shifting with time to lower elevations. Maximum of the desiccated forest area was within steep (18 degrees-25 degrees) south-facing slopes.

WOS

Держатели документа:
VN Sukachev Inst Forest SB RAS, Krasnoyarsk, Russia.
MF Reshetnev Siberian State Aerosp Univ, Krasnoyarsk, Russia.
Siberian Fed Univ, Krasnoyarsk, Russia.

Доп.точки доступа:
Im, Sergei

    Assessment of Central Siberia Forest Ecosystems Sustainability to Forest Fires: Academic Research Outcomes
[Text] / N. Koshurnikova [et al.] ; ed.: N. . Popov, O. . Chigisheva // WORLDWIDE TRENDS IN THE DEVELOPMENT OF EDUCATION AND ACADEMIC RESEARCH : ELSEVIER SCIENCE BV, 2015. - Vol. 214: Worldwide trends dev educ acad res (JUN 15-18, 2015, Sofia, BULGARIA). - P1008-1018. - (Procedia Social and Behavioral Sciences), DOI 10.1016/j.sbspro.2015.11.694. - Cited References:10 . -
РУБ Education & Educational Research
Рубрики:
EMISSIONS
Кл.слова (ненормированные):
forest fire monitoring -- forest regeneration -- meteorological -- observations -- physical inventory -- GIS

Аннотация: The majority of negative consequences caused by extreme and natural hazards are qualified as weather and climate-related emergency situations. Programs and measures developed to reduce climate risks for economics should be based on scientific background, R&D projects and ongoing monitoring. Fire has always been remained as the main natural factor devastating forest ecosystems and outlining the status and resource potential of boreal forests. Extremely drought - afflicted hot summer and dry cold winter trigger the risks and consequences of forest fires thus affecting wildlife biodiversity and forest ecosystems performance in terms of CO2 accumulation from the atmosphere. Multifunctional and sustainable forest management in extreme natural conditions should be initiated on reliable (scientifically-proven) evaluation of ecological and resource potential of the forests with economically-effective approach developed to enhance sustainability of ecosystems to fires and insect invasion. (C) 2015 The Authors. Published by Elsevier Ltd.

WOS,
Смотреть статью

Держатели документа:
Siberian Fed Univ, Krasnoyarsk, Russia.
RAS, VN Sukachev Inst Forest SB, Krasnoyarsk, Russia.
Siberian State Technol Univ, Krasnoyarsk, Russia.
WWF, Krasnoyarsk, Russian Federation

Доп.точки доступа:
Koshurnikova, Nataly; Verkhovets, Sergey; Antamoshkina, Olga; Trofimova, Nataly; Zlenko, Lyudmila; Zhuikov, Andrey; Popov, N... \ed.\; Chigisheva, O... \ed.\