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ժҪ ִƺʪڹʪоռҪλȻЩõʪشһ̶ȵ˻ˣ19852014еңӰΪԴüලĿӽϵķȡִƺʪطֲ״ִƺʪ͵ı仯ƼڵҪ⣬ӦʪرԲߡ ؼʣʪأʱձ仯Բߣִƺ
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ƺλڻƺ뺣ڴҹů´ʪ̬ϵͳ[1]Ҳ½Դĵ֮һ[2]ƺʪڵȫˮʡھȾṩϡϢصȷ淢Ҫá201310£ƺҼȻҪʪ¼ȻؼӰ죬ƺӺӿڳ˺ӵȻʪ˻ֶ˥̬⣬Իƺʪ̬ϵͳȶĿɳչв[3-4]˱RSGIS֧£ִƺʪΪоʪض̬仯оִƺʪشڵ⣬ӦıԲߣּΪʪصĺáʶȿ̬ṩݡ 1 оſ
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2.1 ԴԤ оõ1985199520052014ִƺTM/ETM+/OLI_TIRSңӰݺͶӪ150 000ͼԼҰʪʵؿռоϡԶӪ150 000ͼΪգúīͶӰ2005ңͼУУ0.3Ԫڣ2005УңӰΪ