| An Algorithm in VC for Improving Ground Resolution of TM Band6 |
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| 作者单位： | Ma Hongchao(National Key Lab of Geoinfomatics and Remote Sensing,Wuhan Technical University of Surveying and Mapping, Wuhan 430070);HU Guangdao,LIU Jiping(Institute of Mathematical Geology and Remote Sensing, China University of Geosciences, Wuhan 430074);Cao Yu(Geological Institute, Chinese Academy of Science, Beijing 100029)
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| 摘 要： | It is well known that L andsat TM im ages and remote-sensing data sets are widely used in the geological fields.There are7different bands of wavelength,of which the sixthone has a much lower ground resolution compared with thoseof the other six bands.Nevertheless,the L andsat TM imagesare of important significance of the rock spectrum reflectionand geothermal exploration.The raising of the ground resolu-tion of TM band6 to those of the other bands is not only in-teresting but also valuable.…
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An Algorithm in VC－++ for Improving Ground Resolution of TM Band 6 |
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| Authors: | Ma Hongchao HU Guangdao LIU Jiping Cao Yu |
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| Abstract: | It is well known that Landsat TM images and remotesensing data sets are widely used in the geological fields.There are 7 different bands of wavelength, of which the sixth one has a much lower ground resolution compared with those of the other six bands. Nevertheless, the Landsat TM images are of important significance of the rock spectrum reflection and geothermal exploration. The raising of the ground resolution of TM band 6 to those of the other bands is not only in teresting but also valuable. This paper illustrates an algo rithm for the increase of ground resolution of the band 6 that is feasible in the following 5 steps, based on the combination of multi-variable regression with semi variogram and on the fusion of the data from other six bands: (1) Testing the correlation between band 6andoneof bands 1－5, 7. |
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