多场景下自然资源业务审批地理底图智能调度技术  

Intelligent scheduling technology of geographical base map for natural resource service approval in multiple scenarios

作　　者：周安发 金群 王韦 ZHOU Anfa;JIN Qun;WANG Wei(Hubei Archives of Survey and Mapping Production,Hubei Wuhan 430072,China;Information Center of Department of Natural Resources of Hubei Province,Hubei Wuhan 430070,China;Hubei Provincial Map Institute,Hubei Wuhan 430072,China)

机构地区：[1]湖北省测绘成果档案馆,湖北武汉430072 [2]湖北省自然资源厅信息中心,湖北武汉430070 [3]湖北省地图院,湖北武汉430072

出　　处：《上海国土资源》2022年第2期113-116,125,共5页Shanghai Land & Resources

基　　金：湖北省自然资源厅科研项目“湖北省国土空间基础信息平台建设”。

摘　　要：针对自然资源项目审批存在地块大小不均、图层多样、坐标点数目差异性大等特点,在调用地理底图进行空间分析过程中需适配多地块、多图层、多界址点等不同分析应用场景。本文以空间分析效率和分析系统稳定性为目标,开展动态调度机制研究,智能化选择最优地理空间信息分析方法,构建复合式快速分析体系,达到减少审批项目平均耗时、缩短平均等待时间的目的,以保障系统运行稳定性,提高自然资源审批系统的空间分析效率。In view of the uneven size of land parcels,various layers and large difference in the number of coordinate points in natural resources approval projects in Hubei Province,it is necessary to adapt to different analysis and application scenarios of multiple land parcels,multiple layers and multiple boundary points in the process of geospatial analysis.Taking the efficiency of spatial analysis and the stability of the analysis system as the goal,the dynamic scheduling mechanism is studied,the optimal geospatial information analysis method is intelligently selected,and the composite rapid analysis system is constructed to reduce the average time-consuming and shorten the average waiting time of the approval project,ensure the stability of the system and improve the spatial analysis efficiency of the natural resources approval system.

关 键 词：业务审批 地理底图 智能调度 空间分析 多场景 梯度提升决策树 

分 类 号：P289[天文地球—地图制图学与地理信息工程]