海洋测绘2012,Vol.32Issue(1):18-21,4.DOI:10.3969/j.issn.1671-3044.2012.01.006
航天测量船坞内标校基准计算的新方法
A New Calculating Calibration Datum Method for Equipment on Tracking Ship in Dry Dock
摘要
Abstract
GPS survey presents precise three-dimensional coordinates directly. Through coordinate transformations between space rectangular coordinate system, geodetic coordinate system, topocentric terrestrial rectangular coordinate system, and topocentric polar coordinate system, calibration datum can be calculated in addition to astronomic refraction error correction and vertical deflection correction. It is not only simpler but also more precise than the old method,and more convenient for dynamic calibration.关键词
GPS测量/坞内标校/站心坐标系/大气折光差/垂线偏差/惯导甲板坐标系Key words
GPS survey/ equipment calibration in dry dock/topocentric coordinate system/astronomic refraction error/vertical deflection/ship inertial navigation coordinate system分类
天文与地球科学引用本文复制引用
刘新江,陈勤勤..航天测量船坞内标校基准计算的新方法[J].海洋测绘,2012,32(1):18-21,4.