Migration of the northern evergreen needleleaf timberline in Siberia in the 21st century [Миграция северной границы вечнозелёных хвойных древостоев в Сибири в XXI столетии] | Научно-инновационный портал СФУ

Migration of the northern evergreen needleleaf timberline in Siberia in the 21st century [Миграция северной границы вечнозелёных хвойных древостоев в Сибири в XXI столетии]

Тип публикации: статья из журнала

Год издания: 2020

Идентификатор DOI: 10.21046/2070-7401-2020-17-1-176-187

Ключевые слова: climate, evergreen coniferous stands, modis, northern forest boundary, relief, siberia

Аннотация: An analysis of the shift of the northern boundaries of closed evergreen coniferous (EGC) stands in Siberia was carried out based on the time series of vegetation cover maps (2001-2016) obtained from MODIS satellite imagery data. The northern boundaries of the EGC for two studied periods (2001-2003 and 2014-2016) were identified. Mostly, a shift of the EGC boundary in the north direction (by ~26±2 km) was revealed. An increase in the area of the closed EGC stands (by 15-50 %) contributed to the expansion of their boundaries was not uniform depending on the relief. In Western Siberia, the increase mainly was observed at altitudes of 100-130 m above sea level, and on the Central Siberian plateau - at 350-500 m. The EGC boundary locates in the zone of mean summer temperatures 12-15 °C. In the study area in 1970-2000s, a warming period was observed (temperatures increased by ~0.5-1.5 °C, p

Ссылки на полный текст

Издание

Журнал: Sovremennye Problemy Distantsionnogo Zondirovaniya Zemli iz Kosmosa

Выпуск журнала: Vol. 17, Is. 1

Номера страниц: 176-187

ISSN журнала: 20707401

Авторы

  • Im S.T. (Sukachev Institute of Forest, SB, RAS, Krasnoyarsk Scientific Center SB RAS, Krasnoyarsk, 660036, Russian Federation, Siberian Federal University, Krasnoyarsk, 660041, Russian Federation, Reshetnev Siberian State University of Science and Technology, Krasnoyarsk, 660037, Russian Federation)
  • Kharuk V.I. (Sukachev Institute of Forest, SB, RAS, Krasnoyarsk Scientific Center SB RAS, Krasnoyarsk, 660036, Russian Federation, Siberian Federal University, Krasnoyarsk, 660041, Russian Federation)
  • Lee V.G. (Krasnoyarsk State Agrarian University, Krasnoyarsk, 660049, Russian Federation)

Вхождение в базы данных

Информация о публикациях загружается с сайта службы поддержки публикационной активности СФУ. Сообщите, если заметили неточности.

Вы можете отметить интересные фрагменты текста, которые будут доступны по уникальной ссылке в адресной строке браузера.