光学遥感影像几何校正方法分析

Analysis of Optical Remote Sensing Image Geometric Rectification

随着遥感技术的不断发展,遥感影像在幅宽、分辨率等方面不断提升,生产的海量影像数据在实际应用中对时效和精度要求更高,需要更加高效、鲁棒的几何校正预处理流程。本文对当前三种主要的几何校正方法进行了归纳和比较,分析了其特点及适用性,提出了光学遥感影像几何校正方法下一步发展方向的思考。

With the continuous development of remote sensing technology,remote sensing images continue to improve in terms of width and resolution.The application of massive image data requires higher timeliness and accuracy,and requires a more efficient and robust geometric rectification preprocessing process.This paper summarizes and compares the current three main geometric rectification methods,analyzes their characteristics and applicability,and proposes the next direction of the development of geometric rectification methods for optical remote sensing images.