Adaptive technology Study:of Terrain Matching Region Based on Small Sampling
Atr Key · Signal Processing · 2008
As all know,terrain matching technique is an important assistant navigation techniques.Before war,track prograrmming is necessary.In order to ensure the reliability and precision of matching guidance,the regions which have good adaptabilities should be chosen as candidate matching regions.So the paper mainly discusses the adaptability of terrain matching regions.After the main terrain parameters influencing terrain matching performances have been analyzed,the basic rules selecting terrain matching regions are presen- ted.Unlike other general rules,here small sampling technology is adopted to verify regional matching adaptability,and thereby whether strong or weak adaptability is determined.Experiment results show good effects.