A method for estimating the matching performance of TERCOM map under non stationary terrain is proposed.
提出了一种非平稳地形中TERCOM地图匹配性能的估计方法。
China would require an extensive database of accurate topographic information to use terrain comparison (TERCOM) guidance.
中国需要一个大规模精确地形信息数据库去用于地形匹配(TERCOM)制导。
But TERCOM would probably be relatively ineffective in areas such as the South China Sea, which present few navigational reference points.
但是TERCOM会或许存在相对无效的区域如南海上，存在很少的导航参照点。
Published reports suggest that GPS would initially be used as the primary guidance system, possibly to be supplemented subsequently with TERCOM.
公开的报道指出全球定位系统在初始阶段当作主要的制导系统使用，可能其后采用TERCOM修正。
The result shows that when the mean root square of sensor noise is less than 10m, TERCOM algorithm can achieve matching probability of 90%, while the CEP of SITAN is 60~70 meters.
试验结果表明，当传感器噪声的均方根小于10米时，TERCOM算法可以获得大于90%的匹配概率，SITAN算法也可以达到60~70米的CEP圆概率 误差。
By analyzing the relationship between the terrain information parameters and matching probability of TERCOM, this approach can make a estimation of the selected terrain's matching performance.
该方法通过分析主要的地形信息参数与TERCOM匹配概率之间的关系，来对选定地形的匹配性能作出评价。
By analyzing the relationship between the terrain information parameters and matching probability of TERCOM, this approach can make a estimation of the selected terrain's matching performance.
该方法通过分析主要的地形信息参数与TERCOM匹配概率之间的关系，来对选定地形的匹配性能作出评价。
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