ZHANG Tao, CHEN Meng, ZHANG Piya. GPS-Based Segmented Elevation Benchmarking Transfer Experiment and Analysis[J]. GNSS World of China, 2018, 43(6): 110-114. DOI: doi:10.13442/j.gnss.1008-9268.2018.06.019
Citation: ZHANG Tao, CHEN Meng, ZHANG Piya. GPS-Based Segmented Elevation Benchmarking Transfer Experiment and Analysis[J]. GNSS World of China, 2018, 43(6): 110-114. DOI: doi:10.13442/j.gnss.1008-9268.2018.06.019

GPS-Based Segmented Elevation Benchmarking Transfer Experiment and Analysis

  • There is no doubt that the elevation benchmarking is an important part of engineering application. Obtaining a stable and reliable elevation benchmark is an indispensable part of engineering construction. GPS positioning technology is a reliable method. In order to solve the problem of how to transform the height of the GPS into the normal high, this paper proposes a segmented elevation fitting method combined with elevation fitting models. Combined with a mine project data and the overall elevation transmission for comparative analysis, some useful conclusions are drawn.
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