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

[Text] / K. M. Bergen [et al.] // J. For. - 2003. - Vol. 101, Is. 4. - P34-41. - Cited References: 28 . - 8. - ISSN 0022-1201РУБ Forestry

Аннотация: In 1997, several project teams of the NASA Land-Cover Land-Use Change Program began working with Russian organizations to try to quantify and understand the past, present, and future land-cover and land-use trends in Russian boreal forests. Selected results of completed and ongoing research projects are discussed in four categories: forest dynamics, fire and fire behavior, carbon budgets, and new remote sensing analysis methods. This research has helped pave the way for collaborations with international organizations and other networks, and collaborations at several scales are now making it possible for Russian and US scientists to work together to further our knowledge on the influence of land-cover and land-use change throughout the world.

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Держатели документа:
Univ Michigan, Sch Nat Resources & Environm, Ann Arbor, MI 48109 USA
Univ Michigan, Ctr Russian & E European Studies, Ann Arbor, MI 48109 USA
US Forest Serv, USDA, Washington, DC 20250 USA
Woods Hole Res Ctr, Woods Hole, MA 02543 USA
Univ Maryland, Dept Geog, College Pk, MD 20742 USA
Sukachev Inst Forest, Krasnoyarsk, Russia
Oregon State Univ, Dept Forest Sci, Corvallis, OR 97331 USA
Goddard Space Flight Ctr, Greenbelt, MD USA
Univ Virginia, Charlottesville, VA 22903 USA
Sukachev Forest Res Inst, Remote Sensing Facil, Krasnoyarsk, Russia
NW State Forest Inventory Enterprise, St Petersburg, Russia

Доп.точки доступа:
Bergen, K.M.; Conard, S.G.; Houghton, R.A.; Kasischke, E.S.; Kharuk, V.I.; Krankina, O.N.; Ranson, K.J.; Shugart, H.H.; Sukhinin, A.I.; Treyfeld, R.F.

/ E. Ponomarev, N. Yakimov, T. Ponomareva [et al.] // Atmosphere. - 2021. - Vol. 12, Is. 5. - Ст. 559, DOI 10.3390/atmos12050559. - Cited References:49. - This work was performed using the subject of project no. 0287-2019-0006. This research was partly funded by the Russian Foundation for Basic Research (RFBR) and Government of the Krasnoyarsk krai, and Krasnoyarsk krai Foundation for Research and Development Support, no. 20-44-242002. Grant of Siberian Federal University and Government of the Krasnoyarsk krai, and Krasnoyarsk krai Foundation for Research and Development Support "Long-term consequences of extreme fires in the permafrost zone of Siberia by the materials of satellite monitoring", 2020, no. KF-782 49/20. The data on wildfires was obtained and initially analyzed in 2004-2013 with the support of the NASA Land Cover Land Use Change (LCLUC) and Terrestrial Ecosystems (TE) programs. . - ISSN 2073-4433РУБ Environmental Sciences + Meteorology & Atmospheric Sciences

Аннотация: Smoke from wildfires in Siberia often affects air quality over vast territories of the Northern hemisphere during the summer. Increasing fire emissions also affect regional and global carbon balance. To estimate annual carbon emissions from wildfires in Siberia from 2002-2020, we categorized levels of fire intensity for individual active fire pixels based on fire radiative power data from the standard MODIS product (MOD14/MYD14). For the last two decades, estimated annual direct carbon emissions from wildfires varied greatly, ranging from 20-220 Tg C per year. Sporadic maxima were observed in 2003 (>150 Tg C/year), in 2012 (>220 Tg C/year), in 2019 (similar to 180 Tg C/year). However, the 2020 fire season was extraordinary in terms of fire emissions (similar to 350 Tg C/year). The estimated average annual level of fire emissions was 80 +/- 20 Tg C/year when extreme years were excluded from the analysis. For the next decade the average level of fire emissions might increase to 250 +/- 30 Tg C/year for extreme fire seasons, and to 110 +/- 20 Tg C/year for moderate fire seasons. However, under the extreme IPCC RPC 8.5 scenario for Siberia, wildfire emissions might increase to 1200-1500 Tg C/year by 2050 if there were no significant changes in patterns of vegetation distribution and fuel loadings.

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Держатели документа:
Russian Acad Sci, Siberian Branch, Krasnoyarsk Sci Ctr, Fed Res Ctr, Krasnoyarsk 660036, Russia.
Siberian Fed Univ, Dept Ecol & Environm, Krasnoyarsk 660041, Russia.
Russian Acad Sci, Siberian Branch, VN Sukachev Inst Forest, Krasnoyarsk 660036, Russia.
George Mason Univ, Affiliate Fac, Dept Geog & Geoinformat Sci, Fairfax, VA 22030 USA.

Доп.точки доступа:
Ponomarev, Evgenii; Yakimov, Nikita; Ponomareva, Tatiana; Yakubailik, Oleg; Conard, Susan G.; Russian Foundation for Basic Research (RFBR)Russian Foundation for Basic Research (RFBR); Government of the Krasnoyarsk krai; Krasnoyarsk krai Foundation for Research and Development Support [20-44-242002, KF-782 49/20]; Siberian Federal University; NASA Land Cover Land Use Change (LCLUC) programNational Aeronautics & Space Administration (NASA); Terrestrial Ecosystems (TE) program; [0287-2019-0006]