一类新的变比例尺地图投影——组合投影研究  

A New Kind of Variable scale Map Projection Research on Composite Projection

作　　者：杨晓梅[1] 杨启和[1] 赵琦 

机构地区：[1]中国科学院地理研究所资源与环境国家重点实验室

出　　处：《武汉测绘科技大学学报》1999年第2期162-165,共4页Geomatics and Information Science of Wuhan University

基　　金：国家自然科学基金

摘　　要：以常用地图投影为基础，通过组合投影方法，得到一类新的变比例尺地图投影。该研究开拓了常用地图投影的功能和应用范围，获得了系统的理论结果和应用实例。Variable scale map projection is a recent development as a field of research on map projection and has been widely applied. The paper studies and puts forward the theory and methods of composite projection, which is based on map projection in common use. A new kind of variable scale projection is obtained. This method opens up new function and application range for common map projections. Systematical results and applications have been obtained.

关 键 词：变比例尺 地图投影 组合投影 边界函数值相等 

分 类 号：P282.1[天文地球—地图制图学与地理信息工程]