战场态势推演GIS动态表达技术与应用  

A Study on the Expressing Techniques of Battlefield Situation Evolution and Variation Based on GIS and its Application

作　　者：张欣[1] 张立立[1] 曹国峰[1] 钟耳顺[1] 

机构地区：[1]中国科学院地理科学与资源研究所

出　　处：《地球信息科学》2006年第4期80-83,共4页Geo-information Science

摘　　要：本文对战场态势推演过程的动态表达方法和演播方法进行了研究。提出了采用图形符号与动作相结合的方式进行战场态势推演过程动态表达的技术方法。同时,通过脚本控制使推演过程的演播更加生动、逼真,脚本控制主要包括播放场景命令、播放速度命令、跳转命令、暂停预约命令、播放语音命令。对实际开发提出的推演方法可行性和实用性作了验证,解决了战场态势推演的关键技术。This paper studies the dynamic expression techniques about the evolution and variation of battlefield situation and presented a new dynamic expression technique using symbol integrated with symbol action, the symbol action includes movement action, modification action, blink action, zoom action, show or hide action, property change and symbol change. Furthermore, one method was discussed to make the expression more vividly using script control, which includes scene command, speed command, jump command, pause command and playing sound command. The prototype was developed to validate the feasibility and reusability of the presented technique which can solve many key problems in the evolution and variation of the battlefield situation.

关 键 词：战场态势推演 图形符号 GIS 

分 类 号：P208[天文地球—地图制图学与地理信息工程]