共 2 条
- [2] Direct georeferencing usingGPS/Inertial exterior orientations for photogrammetric applications .2 Cramer M,Stallmann D,Haala N. International Archives ofPhotogrammetry and Remote Sens-ing . 2000
航空摄影测量中立体模型的重建(英文)
被引：3
作者：
袁修孝
[1
,2
]
机构：
[1] School of Remote Sensing and Information Engineering, Wuhan University, Luoyu Road
[2] State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Luoyu
关键词：
aerial triangulation (AT);
GPS (global positioning system);
POS (position and orientation system);
stereo model re- constitution;
ground control points (GCPs);
accuracy;
D O I：
暂无
中图分类号：
P231 [航空摄影测量];
学科分类号：
摘要：
This paper describes the operational issues and basic technical requirements of modern aerial photogrammetry. The accuracy of photogrammetric point determination and the y-parallax at corresponding model points is analyzed when stereo models are reconstituted by using the exterior orientation elements of aerial images. Real aerial photographs, at image scales from 1:2 500 to 1:6 0000, with DGPS/IMU data taken from various topographies in China were processed by our POS-supported bundle block adjustment program WuCAPS. The empirical results verified that the accuracy of the exterior orientation elements from bundle block adjustment meets the requirements of the specifications of topographic mapping. However, the accuracy of the exterior orientation elements determined by POS fails to meet the requirements of the specifica- tions of topographic mapping.
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页码：235 / 242
页数：8
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