摘要
在地球物理勘探领域,物探测量资料处理的一个主要任务是将测点的经纬度转化成高斯坐标,或者将高斯坐标转化成经纬度,以及把某一带的坐标换算成另一带的坐标。给出坐标正反算公式,用C语言编写了正算子程序LBtoXY、反算子程序XYtoLB、换代子程序LBtotheXY,并简要说明了这些子程序的使用方法。利用这些程序可完成坐标正反算和换带处理,极大地提高了工作效率。实际资料处理结果证明程序设计正确,用户可根据具体要求调用。
Coordinate transformation from latitude and longitude to Gauss plane coordinates or its inverse process are often used in the field of geophysical prospecting Transformation from one trip to another trip is also needed Formulas for forward and backward transformation are given and three routines ,LBtoXY,XYtoLB and LBtotheXY,are written through computer language C according to functions needed The different combinations of the rountines can fit to all kinds of coordinate transformations These routines are proved correct by many examples
出处
《江汉石油学院学报》
CSCD
北大核心
1998年第1期45-49,共5页
Journal of Jianghan Petroleum Institute
关键词
电法勘探
电法数据处理
坐标系统
程序设计
electrical exploration
electrical data processing
coordinate system
programming