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|Title:||Effective velocity estimation for space-borne SAR||Authors:||Wong, Frank H.
Tan, Ngee Leng
Yeo, Tat Soon
|Issue Date:||2000||Citation:||Wong, Frank H.,Tan, Ngee Leng,Yeo, Tat Soon (2000). Effective velocity estimation for space-borne SAR. International Geoscience and Remote Sensing Symposium (IGARSS) 1 : 90-92. ScholarBank@NUS Repository.||Abstract:||This paper presents a direct and simple method to determine the `effective' velocity in the hyperbolic slant range equation used in processing of space-borne SAR data. The algorithm first uses the orbit state vector to generate the actual instantaneous slant range as a function of azimuth time, for a selected point on the ground. This is followed by fitting the set of slant ranges with a hyperbolic model, which is used in most SAR processing algorithms.||Source Title:||International Geoscience and Remote Sensing Symposium (IGARSS)||URI:||http://scholarbank.nus.edu.sg/handle/10635/72598|
|Appears in Collections:||Staff Publications|
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