RGMAPGIS建立地质图空间数据库中应注意的问题  

The Problems that Should be Devoted Attention on Establishment of RGMAPGIS Spatial Databases

作　　者：谢铭英 高云 李宝琦 

机构地区：[1]湖北省地质调查院,湖北武汉430034

出　　处：《资源环境与工程》2015年第1期74-80,共7页Resources Environment & Engineering

摘　　要：阐述创建地质图空间数据库关键技术流程、模型基本结构等,针对建库过程中容易出现的各图层文件投影参数、TIC点参数不一致等问题,用Check_Map Gis.exe软件进行投影参数与TIC参数的检查,若报错可利用GISEdit Too167.exe软件,生成标准图框进行拷贝的方法来解决,以此提高数据质量和建库效率。This paper elaborates the key technical processes and the basic structure of the model in geological map spatial database construction. In order to solve problems existing in database construction, such as disparities between map lay- ers projection parameters and TIC spot parameters, the software of Check_MapGIS. exe will used to check projection pa- rameters and TIC spot parameter. When the error is present, it is settled through copying creation normal frame by using software of GiseditToo167.

关 键 词：数字调查系统 实际材料图 地质图 空间数据库 对象类属性 

分 类 号：P208[天文地球—地图制图学与地理信息工程] P285.1[天文地球—测绘科学与技术]