检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]中国兵器工业导航与控制技术研究所,北京100089
出 处:《系统仿真学报》2013年第S1期220-224,共5页Journal of System Simulation
摘 要:针对陆军分队战术模拟训练系统中的坐标变换问题,提出了统一采用高斯平面直角坐标系的方案,定量分析了坐标跨带和投影变形等问题对仿真结果的影响,同时分析了采用BJS54和CGCS2000对距离计算精度的影响。经分析可以有如下结论:1)对于陆军分队战术模拟训练系统,因其作战地域有限,可统一在高斯平面直角坐标系下进行仿真计算。如遇坐标跨带情况,将有关坐标转换到主投影带即可。2)高斯投影变形对仿真结果产生的影响,一般情况下可忽略,必要时可根据投影变形的规律对仿真结果进行适当的修正。3)由BJS54与CGCS2000坐标系统的差异对仿真结果产生的影响可忽略。To solve the problems of coordinate transformation in army element tactics simulation training system,a scheme of unified using Gauss plane rectangular coordinate system was proposed.The influence of coordinate cross-belt and projection distortion etc on simulation results was quantitatively analyzed,as well as the influence of BJS54 and CGCS2000 on distance calculation accuracy was analyzed.Following conclusions were achieved: 1) the army element tactics simulation training system,because of its combat regional finite,can be unified simulated in Gauss plane rectangular coordinate system.In the case of coordinate cross zone,the relevant coordinate can be transformed into the main projection zone.2) the influence of Gauss projection distortion on the simulation results can be ignored in general.If necessary,the simulation results can be appropriately corrected according to the law of projection distortion.3) the influence generated by the difference between BJS54 and CGCS2000 coordinate system on the simulation results can be ignored.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.7