精品文档---下载后可任意编辑面对海岛海岸带的遥感影像几何精校正方法讨论的开题报告【摘要】随着遥感技术的不断进展，海岛海岸带的遥感影像应用越来越广泛。而遥感影像的几何精校正是遥感应用中至关重要的一步。本文旨在探讨面对海岛海岸带的遥感影像几何精校正方法，以提高这类遥感影像的质量和应用效果。本文首先对遥感影像几何精校正的概念、流程和应用进行了简要介绍。然后针对面对海岛海岸带的遥感影像特点，分析了该类影像常见的几何精校正问题，包括大地坐标系统的选择、大气校正和天地几何校正等方面。针对这些问题，本文提出了相应的几何精校正方法，以提高几何校正的精度和效果。最后，本文使用真实的海岛海岸带数据进行实验验证，结果表明本文提出的几何精校正方法可有效地提高遥感影像的质量和应用效果。【关键词】遥感影像；几何精校正；海岛海岸带【Abstract】With the continuous development of remote sensing technology, remote sensing image application in island and coastal zones is becoming more and more widespread. Geometric precision correction of remote sensing images is a crucial step in remote sensing applications. This paper aims to explore the geometric precision correction methods of remote sensing images for island and coastal zones, in order to improve the quality and application effect of remote sensing images.This paper first briefly introduces the concept, process and application of geometric precision correction of remote sensing images. Then, according to the characteristics of remote sensing images for island and coastal zones, the common problems in geometric precision correction of this type of images are analyzed, including the selection of geodetic coordinate system, atmospheric correction and geodetic correction. In response to these problems, this paper proposes corresponding geometric precision correction methods to improve the accuracy and effect of geometric correction. Finally, this paper uses real data of island and coastal zones to 精品文档---下载后可任意编辑verify the proposed methods, and the results show that the proposed geometric precision correction methods can effectively improve the quality and application effect of remote sensing images.【Keywords】Remote sensing image; geometric precision correction; island and coastal zones
