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Bundle adjustment for data processing of theodolite industrial surveying system
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作者 邹峥嵘 丁晓利 +1 位作者 曾卓乔 何凭宗 《中国有色金属学会会刊:英文版》 CSCD 2001年第2期307-310,共4页
The photogrammetric bundle adjustment was used in data processing of electronic theodolite industrial surveying system by converting angular observations into virtual photo coordinates. The developed algorithm has abi... The photogrammetric bundle adjustment was used in data processing of electronic theodolite industrial surveying system by converting angular observations into virtual photo coordinates. The developed algorithm has ability of precision estimation and data snooping, do not need initial values of exterior orientation elements and object point coordinates. The form of control condition for the system is quite flexible. Neither centering nor leveling is the theodolite needed and the lay out of theodolite position is flexible when the system is used for precise survey. Experiments carried out in test field verify the validity of the data processing method. [ 展开更多
关键词 electronic theodolite industrial surveying system bundle adjustment
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Methods for Setting up a Three-Dimensional Industrial Surveying System of “Building Blocks Type”
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作者 FENGWenhao 《Geo-Spatial Information Science》 2004年第3期157-161,共5页
This paper is to advance some relevant techniques to set up a three-dimensional industrial surveying system of “building blocks type”, making use of the electronic theodolite, standard ruler and portable computer.
关键词 three-dimensional industrial surveying system initial direction innertarget collimator method standard ruler accuracy
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Annual Report of PR Industry Survey 2007 被引量:1
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作者 Wendy Chen John Chen 《国际公关》 2008年第5期93-95,共3页
Under the supervision of PR Agencies Committee of China International Pub-lic Relations Association(CIPRA),the PR Industry Survey 2007 has been conducted by Research&Development section of CIPRA from January 21st ... Under the supervision of PR Agencies Committee of China International Pub-lic Relations Association(CIPRA),the PR Industry Survey 2007 has been conducted by Research&Development section of CIPRA from January 21st to March 20th among the PR firms in Beijing,Shanghai。 展开更多
关键词 PR CIPRA Annual Report of PR Industry Survey 2007
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