Determination of cloud-top height from stereoscopic observation

查看全文 作　　者：WANG Hongqing , LU Shenghui, ZHANG Yan and TAO Zuyu(Department of Atmospheric Science/School of Physics, Peking University, Beijing 100871, China)

出　　处：《Progress in Natural Science:Materials International》索引2002年第12卷第9期,共6页

基　　金：Supported by the National Natural Science Foundation of China (Grant No. 49405060) 摘　　要：A new and accurate method is presented based on the cloud movement (height and position), the spherical and plane triangular relationships of the spacecraft, the center of the earth, the projected-cloud and the true-cloud for determination of cloud-top height and position. Synthetic stereo images that have spatial resolution of 1.25 km from a single satellite are used to test this method. It is demonstrated that the cloud-top structure can be determined from the stereoscopic measurements of geo-synchronous satellite with vertical accuracy of approximately 500 m. The vertical accuracy can be better with lower orbiters. 关键词：STEREOSCOPIC observation, cloud-top height, SPHERICAL triangle.

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Determination of cloud-top height from stereoscopic observation

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