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《Journal of Changjiang Engineering Vocational College》 2007-03
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Comprehensive Review on Error Analysis and Accuracy Appraisal of DEM

NIU Zhi-hong,LI Tai-xing(Changjiang Engineering Vocational College,Chibi 437302,China)  
Starting from errors of DEM,errors in data collection,interpolation calculation and model-setting were compounded.Based on the conclusion drawn above,accuracy appraisal of DEM was analyzed.
【CateGory Index】: P208
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