Application and study of digital mapping in geographic information system
Zhang Rui-xia · Journal of Waterway and Harbor · 2007
Using the current survey measurements and survey software,the data need to be edited in order to meet the demands of the GIS.So the surveyor should change the traditional idea of data collecting,fully consider the requirements of the GIS in the digital field data collecting and inside mapping.The digital drawings can fit with the national specification for Cartographic System,and also can be transformed conveniently to the GIS database.