Estimation of the topographic correction accuracy for satellite data on mountain regions in relation to the digital elevation model accuracy
|1Lyalko, VI, 1Sakhatsky, OI, 2Shportjuk, ZM, 1Sibirtseva, ON |
1State institution «Scientific Centre for Aerospace Research of the Earth of the Institute of Geological Sciences of the National Academy of Sciences of Ukraine», Kyiv, Ukraine
2State institution «Scientific Centre for Aerospace Research of the Earth of the Institute of Geological Sciences of the National Academy of Sciences of Ukraine», Kyiv
|Kosm. nauka tehnol. 2005, 11 ;(3-4):070-074|
|Publication Language: Ukrainian|
We present the effect of the digital elevation model accuracy on the topographic correction coefficient for Landsat ETM+ data and the results of vegetation canopy classification. The limit of application of the topocorrection method are determined in relation to radiation incident angle. Two estimates of correction coefficient are found.
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