新型基础测绘1∶500地形图绘制与入库方法探讨  

Discussion on the Method of Drawing and Storing 1∶500Topographic Maps for New Basic Surveying and Mapping

作　　者：黎昕 王寅生 LI Xin;WANG YinSheng(Hubei Land Resources Vocational College,Wuhan 430090,China;Wuhan Hannan District Survey Team,Wuhan 430090,China)

机构地区：[1]湖北国土资源职业学院,湖北武汉430090 [2]武汉市汉南区勘察测量队,湖北武汉430090

出　　处：《城市勘测》2024年第4期53-56,共4页Urban Geotechnical Investigation & Surveying

摘　　要：以武汉市汉南区新型基础测绘项目为例,结合1∶500地形图绘制与入库流程,首先收集前期航飞与外业实测资料,然后使用低空倾斜摄影测量获取航测数据,再根据测区实景三维模型绘制1∶500地形图并进行外业补充调绘,然后对地形图质检并进行数据入库,最后进行成果验收,最终获取了满足精度与质量要求的测区地形图成果资料,可为汉南区后续的不动产登记、国土空间规划等相关工作的实施提供数据支撑。Taking the new basic surveying and mapping project in Hannan District of Wuhan City as an example,in combination with the 1∶500 topographic map drawing and warehousing process,first collect the early aerial flight and field survey data,then use low altitude oblique photogrammetry to obtain aerial survey data,then draw a 1∶500 topographic map based on the actual three-dimensional model of the survey area and conduct additional field mapping,then conduct quality inspection and data warehousing of the topographic map,and finally conduct results acceptance.Finally,the topographic map results of the survey area that meet the accuracy and quality requirements are obtained,which can provide data support for the implementation of follow-up real estate registration,land and space planning and other related work in Hannan District.

关 键 词：新型基础测绘 地形图 倾斜摄影 外业调绘 质检 

分 类 号：P208[天文地球—地图制图学与地理信息工程] P283.8[天文地球—测绘科学与技术]