Several theoretical examples given in the paper show that the terrain correction of the surface...
文中给出了几个理论例子，说明表面积分法的精度比常用地改方法的更高。
The test proved that the new methods could efficiently improve the precision of the terrain correction.
试算结果表明，新方法可有效地提高地形校正的精度。
This paper has given the computed formulae of Bouguer plate correction and terrain correction with varying density.
本文给出了重力异常的变密度层间改正、变密度地形改正计算公式。
Conventional methods fail to bring good processing result of gravity anomaly which has undergone terrain correction.
用常规方法对地改后的布格重力异常进行处理效果不佳。
The fast computation of terrain correction in a large area is significant for modern geodetic practice, especially in rough mountain areas.
大面积地形改正的快速计算，对现代大地测量实践具有重大意义，尤其是在那些地形复杂地区。
How to improve the accuracy of terrain correction in mountainous-district gravity survey is an important subject which people have paid close attention to.
在山区重力勘探中，如何提高地形改正的精度，一直是一个引人关注的重要课题。
Generally based on surveys of typical geological section, it can be determined that if the shortrange terrain correction of gravity exploration is necessary or not.
重力勘探的近区地形改正，一般通过典型剖面的试验来确定是否需要改正，并采用简易地改仪实测地形改正值。
This method can be applied to terrain correction point by point for the airborne gamma energy spectrum in cases of any flight ways and arbitrary topographic conditions.
该方法特点是适合于任意飞行方式(缓地形和水平飞行均可)和任意地形条件航空伽玛能谱的逐点地形改正。
In this paper, the accurate expression about the supplementary Angle of gravity terrain correction at the joint of the circle and square domain was derived and presented.
本文给出了重力测量中地形改正的补角(园域和方域接口处)地改值的精确表达式。
Results show that the moment matching is better than the C correction improved method to the terrain complex area and large image.
结果表明，对于地形复杂的山区，图像较大的高分辨率影像，矩匹配方法优于C校正改进方法。
Results show that the moment matching is better than the C correction improved method to the terrain complex area and large image.
结果表明，对于地形复杂的山区，图像较大的高分辨率影像，矩匹配方法优于C校正改进方法。
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