摘要
在物探等值线绘制中采用Mapgis的4种离散数据网格化方法,对物探规则网数据成图。经对比分析,使用距离幂函数反比加权法、泛克立格网格化方法绘制的等值线图与手工勾绘的等值线图异常形态基本一致,确定这两种方法作为物探等值线绘制的网格化模型。
4 methods of discrete data gridding of Mapgis software are adopted to draw contour of geophysical survey results leading to mapping of regular geophysical gridding.Through analysis and comparison contour map drawn with inverse ratio weight of distance power or Pan Kriging gridding method is basically coincided with that of hand drawing thus the two methods are designated the gridding models for drawing contour of geophysical data.
出处
《地质找矿论丛》
CAS
CSCD
2014年第3期454-457,共4页
Contributions to Geology and Mineral Resources Research