کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5755365 | 1621634 | 2017 | 74 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Seasonal snow cover regime and historical change in Central Asia from 1986 to 2008
ترجمه فارسی عنوان
رژیم فصلی برف و تغییرات تاریخی در آسیای میانه از سال 1986 تا 2008
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
فرآیندهای سطح زمین
چکیده انگلیسی
The Mann-Kendal test and the Theil-Sen regression methods have been applied to analyze the spatial heterogeneous trends of change of SCD, Snow Cover Onset Date (SCOD), and Snow Cover Melt Date (SCMD). Area weighed mean SCD in the whole CA does not exhibit significant trend of change from 1986 to 2008. Increase of SCD was observed in the northeastern Kazakh Steppe. Low elevation areas below 2000Â m in Central Tien Shan and Eastern Tien Shan, as well as mid-elevation areas from 1000Â m to 3000Â m in Western Tien Shan, Pamiro-Alai and Western Pamir, also experienced increase of SCD, associated with both earlier SCOD and later SCMD. Decrease of SCD was observed in mountainous areas of Altai, Tien Shan and Pamir, and vast areas in plains surrounding the Aral Sea.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Global and Planetary Change - Volume 148, January 2017, Pages 192-216
Journal: Global and Planetary Change - Volume 148, January 2017, Pages 192-216
نویسندگان
Hang Zhou, Elena Aizen, Vladimir Aizen,