对雷达探测区的获取  

Acquisition of radar detection coverage

作　　者：宋春凤[1] 丁岩[1] 

机构地区：[1]长安大学地质工程与测绘工程学院

出　　处：《山西建筑》2007年第7期353-354,共2页Shanxi Architecture

摘　　要：对格网DEM进行了介绍,阐述了局部内插通视算法的基本原理及其具体算法,并对通视分析系统进行了论述,指出局部内插通视算法不须进行DEM内插计算,可快速地完成通视分析,以获得雷达的探测区。Grid DEM is introduced as well as basic principle and algorithm of local interpolating muter-invisibility analysis.Discussion is also made on muter-invisibility analysis system.Author points out that this algorithm did not need interpolating calculation of DEM,which is rapid in muter-invisibility analysis to obtain radar detection coverage.

关 键 词：格网DEM 通视分析 雷达探测区 

分 类 号：P225.1[天文地球—大地测量学与测量工程]