Study on Comparison of Atmospheric Radiation Correction based on TM Images
[1]HE Xiao-hui,ZHANG Xi-wen.Study on Comparison of Atmospheric Radiation Correction based on TM Images[J].Journal of Zhengzhou University (Engineering Science),2013,34(03):125-128.[doi:10.3969/j.issn.1671-6833.2013.03.030]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
34卷
Number of periods:
2013 03
Page number:
125-128
Column:
Public date:
2013-05-31
- Title:
- Study on Comparison of Atmospheric Radiation Correction based on TM Images
- Keywords:
- atmospheric correction ; TM ; 6s model; DOs ; surface albedo
- CLC:
- P407TP751
- DOI:
- 10.3969/j.issn.1671-6833.2013.03.030
- Abstract:
- This paper compared the principles and methods of 6 model and improved DOS model for atmos-pheric radiation correction,to select more excellent atmospheric radiation correction method based on TM im-age. We select visible TM1,TM2,and TM3 bands of land satellite 7th TM remote sensing image,respectivelydiscussed atmospheric radiation correction and reflectivity inversion based on 6S model and improved Dosmodel. The research result indicates that: the improved DOS model is better than 6S model radiation for radio-metric correction effects,the surface inversion is more accurate,easier to operate and more acceptable. ForTM images,improved DOS model is a better method of atmospheric radiation correction.
- References:
- -
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Last Update:
1900-01-01