| 数字地质图的特点及制图时应注意的几个问题 |
| |
| 引用本文： | 陈雷,徐卫.数字地质图的特点及制图时应注意的几个问题[J].吉林地质,2004,23(3):106-110. |
| |
| 作者姓名： | 陈雷 徐卫 |
| |
| 作者单位： | 1. 吉林省地质调查院,吉林,长春,130061
2. 吉林省区域地质矿产调查所,吉林,长春,130022 |
| |
| 摘 要： | 随着GIS技术引进地质领域，数字地质图全面取代了传统地质图。它克服了模拟地质图的缺欠，可快捷地实现投影变换、随意确定比例尺、任意选择显示范围、选取内容及内容的表达方式等，是今后地质成果的重要表现形式。
|
| 关 键 词： | 图层 属性库 投影变换 MAPGIS软件 数据共享 数字地质图 |
| 文章编号： | 1001-2427(2004)03-0106-05 |
The characteristics of the digital geologic map and some problems that we should notice |
| |
| CHEN Lei,XU Wei.The characteristics of the digital geologic map and some problems that we should notice[J].Jilin Geology,2004,23(3):106-110. |
| |
| Authors: | CHEN Lei XU Wei |
| |
| Institution: | CHEN Lei~1,XU Wei~2 |
| |
| Abstract: | With GIS technique is introduced into geologic realm, the traditional geologic map is completely the digital geologic map. It overcomes all shortages of the simulated geologic map, and can quickly realize projection transformation, that can freely determine scale, freely choose displaying range, contents and its expression. It can be used as an important expression for the geologic results from now on. |
| |
| Keywords: | series of map attribute base projection transformation MAPGIS software data sharing digital geologic map |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
