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Development and validation of hydrological cycle elements derived from remote sensing observations are of utmost importance for the study of hydrology at different scales, especially at watershed scale. This paper presents the progress we have made in developing and validating watershed scale hydrological cycle products, mainly including precipitation, snow cover area (SCA), soil moisture (SM), evapotranspiration...
The principles and procedures for extracting the watershed characteristics using the Shuttle Radar Togograhy Mission (SRTM) Digital Elevation Model (DEM) data in ArcGIS9.3 was introduced in this paper, and its application in the Source Area of Yellow River (SAYR) was used as a case analysis. Much emphasis was put on the details of watershed generation, such as filling the depression of SRTM DEM data,...
A simultaneous airborne, satellite and ground based remote sensing experiment which is aiming to improve the observability, understanding, and predictability of hydrological and related ecological processes at catchmental scale is implemented in a typical inland river basin of northwest China. The experiment is composed of the cold region, forest, and arid region hydrological experiments as well as...
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