Spring and summer monthly MODIS LST is inherently biased compared to air temperature in snow covered sub-Arctic mountains

详细信息    查看全文

• 作者：Scott N. Williamson^a ; ^{snw@ualberta.ca} ; David S. Hik^a ; John A. Gamon^a ; ^b ; Alexander H. Jarosch^c ; Faron S. Anslow^d ; Garry K.C. Clarke^e ; T. Scott Rupp^f
• 关键词：MODIS LST ; Downscaled NARR ; SNAP ; Snow cover ; Cloud cover ; Cryosphere
• 刊名：Remote Sensing of Environment
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：189
• 期：Complete
• 页码：14-24
• 全文大小：1263 K
• 卷排序：189

文摘

The LST down-scaled air temperature relationship depends on snow cover. Minimum LST tracks average air temperature for all snow cover fractions. Maximum LST converges with average air temperature for large snow cover fractions. Integration of LST with downscaled air temperature requires including snow cover.