遇见数据集

Using AUSGeoid2020 and its error grids in surveying computations

收藏
Taylor & Francis Group2019-09-17 更新2026-04-16 收录
官方服务:

资源简介:

We present summarised formulas and worked examples for the propagation of geoid and vertical deflection errors through some common geodetic surveying computations, as well as a demonstration of their effects on least squares adjustments of small simulated geodetic networks. We also present location-specific uncertainties for the vertical deflections derived from the horizontal gradients of the AGQG2017 gravimetric-only quasigeoid model, upon which AUSGeoid2020 is based.

创建时间:
2019-01-16
二维码
社区交流群
二维码
科研交流群
商业服务