1) local topographic correction
局部地形改正
1.
A GPS height transformation method by Remove-Restore idea,using EIGEN-GL04C EGM,local topographic correction and geometry method is presented in this paper.
提出了一种在"移去-恢复"思路的基础上,综合利用EIGEN-GL04C地球重力场模型、局部地形改正以及几何拟合法进行GPS高程转换的方法。
2) local terrain correction
局部地形修正
3) local terrain
局部地形
1.
On the other hand,the reasonable relation between local terrain and the average tide fluctuation rate at Qinlonggang is set up by intro.
通过引进局部地形指数,建立了局部地形指数与青龙港平均涨率之间的良好相关关系。
4) terrain correction
地形改正
1.
Conventional methods fail to bring good processing result of gravity anomaly which has undergone terrain correction.
分别用斜顶三棱柱体及方柱体模型分近、中、远区对某山区1：5万高精度重力勘探成果进行地形改正。
2.
Based on characteristics of air-borne gamma-ray spectrometer survey, the authors induced the 2D terrain correction formula,and accomplished the forward calculation.
通过模型试验,总结了不同地形上不同飞行方式时的航空放射性异常特征,给出实测数据处理与野外异常查证对比结果,地形改正效果较好。
3.
The effect of grid spacing of digital topographic model on terrain corrections and geoid undulations and the indirect terrain effect on geoid undulations are studied, as well as the effect of mass prism and mass line topographic models on terrain corrections.
以计算香港大地水准面为例 ,着重研究了以下几点 :①DTM的分辨率对地形改正的影响 ;②质量柱体地形模型与质量线地形模型对计算地形改正的差异 ;③采用Helmert凝聚改正法 ,计算地形对大地水准面的间接影响 ;④比较经典Stokes Helmert方法与Sj¨oberg方法计算地形对大地水准面的影
5) topographic correction
地形改正
1.
Topographic Correction of High Density Resistivity Data;
高密度电阻率法数据的地形改正
2.
The topographic correction of the electric sounding data by the boundary element method for anomalous potential is discussed,and the significance effect is obtained.
求解异常电位的边界单元法对电测深资料进行地形改正，应用效果明显。
3.
This paper introduces the boundary element method of 2 D and 3 D topographic correction for the resistivity method.
本文简要地讨论了电阻率法二维、三维地形改正的边界元法。
6) Local topographic maps updating
地形图局部更新
补充资料：局部
一部分；非全体：～麻醉 ㄧ～地区有小阵雨。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条