地空一体化战场时空数据组织模型及应用  

Spatio-Temporal Data Organization Model of Unified Ground and Aerial Battlefield and Its Application

作　　者：李锋[1,2] 万刚 蒋秉川[1] 曹雪峰[1] 

机构地区：[1]解放军信息工程大学,郑州450001 [2]地理信息工程国家重点实验室,西安710043

出　　处：《系统仿真学报》2017年第11期2637-2643,共7页Journal of System Simulation

基　　金：国防科研基金(3601020);地理信息工程国家重点实验室开放研究基金(SKLGIE2015-Z-4-1)

摘　　要：针对联合作战对多维战场环境数据的需求,提出基于网格剖分的地空一体化战场时空数据组织模型。采用圈层网格剖分思路实现空间剖分,向时间维扩展,设计时空一体的网格编码;设计场和对象相结合的战场时空数据网格化组织模型,对于对象要素采用时空网格编码描述其空间和时间属性,对于场要素分别采用圈层面和圈层体网格单元为空间基准进行量化表达;在空降兵战术兵棋推演中进行了实验,管理了战场环境多维时空数据,验证了模型的可行性。Aiming at the requirement of battlefield environment data in joint operations, a spatio-temporal data organization model of unified ground and aerial battlefield based on grid division is proposed in this paper. The sphere grid division is adopted to divide the space to extend to the time dimension. Also, the spatio-temporal grid coding is designed. The field and object are combined to build the BSTD organization model, where the sphere layer and sphere volume grid unit are used separately as the reference space to quantitatively describe the field, and the spatio-temporal grid coding is adopted to describe the space and time attributes of the object. The relevant experiment is demonstrated in paratroop tactics wargame simulation and the results verify the feasibility of the model.

关 键 词：战场环境 时空数据模型 地理信息网格 时空编码 

分 类 号：P208[天文地球—地图制图学与地理信息工程]