OCOKA-R数字地形分析模型的构建  

Construction of OCOKA-R digital terrain analysis model

作　　者：皮振鹏 柯希林[2,3] 黄利民 高凯[2,3] 何列松 PI Zhenpeng;KE Xilin;HUANG Limin;GAO Kai;HE Liesong(Space System Department,Beijing 100088,China;Xi'an Research Institute of Surveying anti Mapping,Xi'an 710054,China;State Key Laboratory of Geo-Information Engineering,Xi'an 710054,China)

机构地区：[1]航天系统部装备部军事代表局,北京100088 [2]西安测绘研究所,陕西西安710054 [3]地理信息工程国家重点实验室,陕西西安710054

出　　处：《测绘科学与工程》2019年第4期41-45,共5页Geomatics Science and Engineering

摘　　要：地理空间信息数据可为应急保障事件快速处置和决策提供地理环境认知、态势感知共享、保障力量分布部署等信息。本文在0COKA数字地形分析模型研究基础上,通过对数字地形分析特点和产品的分析,结合已有0COKA模型,构建了增加资源配置的改进模型——OCOKA-R模型,研究了具备通用型的数字地形分析模型框架的自动装配方法,以实现基于基础数字地形分析算法模型的专用数字地形分析模型的构建和装配。Geospatial data can provide information about geographic environment cognition,situation awareness sharing,and support force disposition and deployment to support the rapid response and decision making in emergencies.The OCOKA digital terrain analysis model is studied in this paper.Based on the characteristics ancl products of digital terrain analysis,and combined with the existing OCOKA model,an improved model with resource allocation function,namely OCOKA-R model, is established.Besides,in order to realize the construction and assembly of the special digital terrain analysis model based on the basic digital terrain analysis algorithm model,an autoinaLic assembly method with a universal digital terrain analysis model framework is studied.

关 键 词：应急测绘保障 数字地形分析 地形分析模型 OCOKA-R模型 自动装配 

分 类 号：P208[天文地球—地图制图学与地理信息工程]