吐血奉献雷达数据处理中GPS转大地坐标系源程序，用到的是椭球映射方法，某装备研究所使用-Radar Data Processing blood sacrifice to the earth in the GPS source coordinate system, ellipsoid used is a mapping method, a research institute the use of equipment

the image processing technique in obtaining the features present in the blood vessels of a retinal image is given