测调融合技术研究
Research on Data Fusion Technology of Basic Surveying and Mapping and Land Survey

针对基础测绘成果不好用的难点、痛点，本文提出一种基础测绘与国土调查数据成果融合方法。通过对比分析基础测绘和国土调查业务的区别和联系，建立了两种业务工作分类的对应关系；探讨了测调融合技术流程，系统消除了数据之间几何图形、属性信息等方面的矛盾和边界不一致问题；基于ArcGIS二次开发设计实现了测调融合工具，并以水系数据为实验数据展示了测调融合效果。实验表明该方法兼顾了两种成果的数据优势，能够建立数据之间广泛的关联关系，并实现联动更新，从而盘活信息脉络，提升了数据应用价值，为基础测绘全面融入自然资源管理业务奠定基础。
In view of the difficulties and pain points for poor use of the basic surveying and mapping data, this paper proposes a fusion method of basic surveying and mapping and land survey data. By compar-ing and analyzing the difference and relationship between basic surveying and mapping and land survey, the corresponding relationship between the two business classifications is established. The technical process of fusion is discussed, and the contradictions and boundary inconsistency in ge-ometry, attribute information are systematically eliminated. Finally, based on the secondary de-velopment of ArcGIS, the fusion tool is designed and implemented. The fusion effect is demonstrat-ed by taking the water data as the experimental data. The experiment shows that this method takes into account the data advantages of the two results, can establish a wide range of associations be-tween data, and achieve linkage updating, thus activating the information context, improving the value of data application, and laying a foundation for the comprehensive integration of basic sur-veying and mapping into natural resource management business.