Оценка опасности возникновения лесных пожаров с использованием спутниковой информации и ГИС

Галина Прокопьевна Стручкова; Татьяна Георгиевна Крупнова; Сардана Алексеевна Тихонова; Тамара Афанасьевна Капитонова; Ольга Викторовна Ракова

doi:10.17308/geo/1609-0683/2023/4/34-44

Authors

Galina P. Struchkova Yakutsk Scientific Center SB RAS, V. P. Larionov Institute of Physical and Technical Problems of the North SB RAS https://orcid.org/0000-0002-5161-979X (unauthenticated)
Tatyana G. Krupnova South Ural State University https://orcid.org/0000-0003-0862-710X (unauthenticated)
Sardana A. Tikhonova Yakutsk Scientific Center SB RAS, V. P. Larionov Institute of Physical and Technical Problems of the North SB RAS https://orcid.org/0000-0001-8513-032X (unauthenticated)
Tamara A. Kapitonova Yakutsk Scientific Center SB RAS, V. P. Larionov Institute of Physical and Technical Problems of the North SB RAS https://orcid.org/0000-0001-8513-032X (unauthenticated)
Olga V. Rakova South Ural State University https://orcid.org/0000-0002-5788-5933 (unauthenticated)

DOI:

https://doi.org/10.17308/geo/1609-0683/2023/4/34-44

Keywords:

satellite imagery, forest fires, Landsat, heights, insolation, mapping, ASTERGDEM, calculated spectral indices, slopes

Abstract

The purpose is to assess and map forest fire hazard zones using a comprehensive analysis of historical forest fire data, geographical information of the region, satellite imagery data and GIS. Materials and methods. Based on historical data on forest fires in Yakutia for 2017-2021, satellite images from Landsat satellites for May, June, July, August 2017-2021, ASTERGDEM 2013, after performing radiometric and atmospheric correction, the values of spectral indices and terrain parameters were calculated. Results and discussions. As a result of the analysis of historical data on forest fires, research sites were selected to study the dynamics of the state of plant communities. Geospatial data sets were processed and analyzed; the maps of potential fire hazard for a specific site were created; thematic images of vegetation indices (NDVI, NDWI and PSRI), heights, slopes and insolation using ArcGIS software package were constructed using map algebra. Conclusion. Timely, adequate assessment of the danger of forest fire and mapping of areas of potential fire hazard are important and necessary to determine the scope of preventive fire-fighting measures and effective actions to extinguish fires.

Author Biographies

Galina P. Struchkova, Yakutsk Scientific Center SB RAS, V. P. Larionov Institute of Physical and Technical Problems of the North SB RAS

Cand. Sci. (Technical), Leading researcher of the Larionov Institute of the Physical-Technical Problems of the North, SB RAS, Yakutsk, Russian Federation
Tatyana G. Krupnova, South Ural State University

Cand. Sci. (Chemical), Associate Professor of the Department of Ecology and Chemical technology of the South-Ural State University, Chelyabinsk, Russian Federation
Sardana A. Tikhonova, Yakutsk Scientific Center SB RAS, V. P. Larionov Institute of Physical and Technical Problems of the North SB RAS

Leading engineer of the Larionov Institute of the Physical-Technical Problems of the North, SB RAS, 1, Oktyabrskaya, Yakutsk
Tamara A. Kapitonova, Yakutsk Scientific Center SB RAS, V. P. Larionov Institute of Physical and Technical Problems of the North SB RAS

Cand. Sci. (Phys. and Math.), Leading researcher of the Larionov Institute of the Physical-Technical Problems of the North SB RAS, Yakutsk, Russian Federation
Olga V. Rakova, South Ural State University

Cand. Sci. (Chemic.), Assoc. Prof. of the Department of Ecology and Chemical technology of the South-Ural State University, Chelyabinsk, Russian Federation