文章基本信息

标题：SATELLITE BASED ARIDITY MAPPING
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作者：M. Moriyama ; S. Tanigawa ; R. Kimura 等
期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：2010
卷号：XXXVIII - Part 8
页码：912-915
出版社：Copernicus Publications
摘要：For the instantaneous dryness mapping, the satellite derived aridity index is proposed. The proposed index is derived from the day/night surface temperature and the maximum solar .ux, also it is proved that the index corresponds to the thermal admittance from the theoretical analysis of the surface energy balance. From the MODIS LST and re.ectance product during 10 years, daily/monthly global aridity map are made and compared with the NDVI and solar zenith
关键词：MODIS; Land surface temperature; Solar .ux; Thermal admittance