【摘要】 以竣工测量更新矢量地形图具体方法为例,介绍了南京市基础地理信息系统数据入库流程,详细描述了本公司竣工测量更新矢量地形图方案。更多还原

【Abstract】 This paper introduces the process of the foundation geographical information system data of Nanjing to store in database simply, and describes company’s project of using construction surveying data to update the vector topographic map detailedly.更多还原