雷达和卫星图象的坐标同化及其实现

COORDINATE ASSIMILATION OF RADAR AND SATELLITE IMAGERY AND ITS IMPLEMENTATION

摘要:

雷达和卫星图象综合处理及叠加显示是一项新技术。本文主要介绍武汉区域中心数字化天气雷达自动联网拼图以及和H卫星云图实行叠套显示的坐标同化方法和实现过程,并对经投影变换后的两种底图坐标变形问题进行了分析和讨论。

Abstract:

The technique of synthetic processing and overlapping of radar and satellite imagery is quite recent. In this paper, the coordinate assimilation of the digital weather radar network mosaic and overlapping with H satellite imagery, and its implementation in the Wuhan Regional Center are described. The coordinate distortion of the two base maps from the projection is also analyzed and discussed.