大气程辐射遥感图像技术

上海大学学报(自然科学版) ›› 2007, Vol. 13 ›› Issue (4): 348-351 .

大气程辐射遥感图像技术

李先华，师彪，刘学锋，毛建华，曾齐红

上海大学通信与信息工程学院，上海 200072

收稿日期:2006-12-06 修回日期:1900-01-01 出版日期:2007-08-20 发布日期:2007-08-20
通讯作者: 李先华

Techonology of Atmospheric Path Radiation Remote Sensing Image

LI Xian-hua, SHI Biao, LIU Xue-feng, MAO Jian-hua, ZENG Qi-hong

School of Communication and Information Engineering, Shanghai University, Shanghai 200072, China

Received:2006-12-06 Revised:1900-01-01 Online:2007-08-20 Published:2007-08-20
Contact: LI Xian-hua

摘要/Abstract

摘要： 大气程辐射遥感图像是遥感图像中各点大气程辐射遥感值按顺序排列所形成的、与地面状况无关的、仅与大气状况有关的、无法在自然条件下直接获取的遥感图像.就对地探测而言，大气程辐射是需消除的干扰因素，对于大气传输特性的研究、遥感图像的大气修正、区域大气遥感探测和大气环境质量遥感监测等则是宝贵的信息源.研究利用遥感数字图像和对应地面反射率、逐点分离、提取像元大气程辐射遥感值从而生成大气程辐射遥感数字图像有重要理论和应用价值.

关键词: 大气程辐射, 地面反射率, 非均匀大气
, 遥感图像

Abstract: Atmospheric path radiation remote sensing images are based on values of atmospheric path radiation in remote sensing data dependent only on the state of atmosphere but not ground conditions. Although atmospheric path radiation causes interference to observation of the earth, it provides crucial information such as atmospheric transmitting characteristics, atmospheric modification of remotely sensed images, regional atmospheric status, and atmospheric environment quality. Therefore, it is important both in theory and practice to generate atmospheric path radiation images by extracting atmospheric path radiation values from the remote sensing images and the corresponding surface reflectance.

Key words: heterogeneous atmosphere
, remote sensing digital image, surface reflectance, atmospheric path radiation

中图分类号:

TP79

李先华;师彪;刘学锋;毛建华;曾齐红. 大气程辐射遥感图像技术[J]. 上海大学学报(自然科学版), 2007, 13(4): 348-351 .

LI Xian-hua;SHI Biao;LIU Xue-feng;MAO Jian-hua;ZENG Qi-hong. Techonology of Atmospheric Path Radiation Remote Sensing Image
[J]. Journal of Shanghai University（Natural Science Edition）, 2007, 13(4): 348-351 .