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《Equipment for Geophysical Prospecting》 2009-01
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Discussion on several technical issues on current survey measurement standard for petroleum geophysical prospecting

Chang Yi,Li Xiushan,Peng Junfeng,Yang Rong and Wang Jianning.  
Along with popularization and application of new techniques and constant development of GPS,the current technical specifications in standard are no longer appropriate.The paper expounded the work principle of RTK,PPK and PPP in new GPS technique,introduced in detail to the technical characters,then,carrying out measurement by using different parameters according to different geography,scientific analysis and discussion on tested results,then summarized the conditions and basic technical specifications of RTK,PPK and PPP that should meet operation precision in measurement operation,which gives a reference to modified the standard in future.
【CateGory Index】: P228.4
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