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《Geospatial Information》 2018-06
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Precision Analysis of UAV Photography Mapping Based on GZCORS

MENG Hongwei;  
We studied the image accuracy of two kinds of UAV named ebee and ebee-rtk, as well as the impact on the accuracy of the image ebee UAV by control point layout. The results show that taking the control point network which evenly distributed all around and intermediate control part in the UAV data resolving is stable and has high precision. The ebee-rtk UAV got real-time image control points absolute coordinate by visiting GZCORS, which could eliminate the need for ground control points of the layout, have considerable precision of the ebee UAV resolving, and meet the 1:2 000 topographic map measurement requirements.
【CateGory Index】: P231
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