摘要
在盆地模拟研究工作中 ,需要处理大量的地质数据和地质图件 ,一方面 ,随时需要把各种数据变为可视的图形 ;另一方面 ,还时常需要从图形中得到研究中所必需的数据 ,例如 ,由构造图得到研究区域的深度数据文件。
The study on basin modeling demands that a great deal of geological data and maps is dealt with. On one hand, various kinds of data need to be transformed into visual maps; on the other hand, we often need to obtain data that is necessary for the study from some contour maps, for example, obtaining depth data of the study area from a structural map. This paper introduces a method of obtaining DAT and GRD form data file from a contour map.
出处
《现代测绘》
2004年第2期45-46,共2页
Modern Surveying and Mapping