Estimation of the topographic correction accuracy for satellite data on mountain regions in relation to the digital elevation model accuracy

Heading: 
Study of the Earth from Space
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
https://doi.org/10.15407/knit2005.03.070
Publication Language: Ukrainian
Abstract: 
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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References: 
1. Lyalko V. I., Shportyuk Z. M., Sakhatskyi O. I., Sybirtseva O. M. The application of a topographic correction method of multizonal space image data for the classification of forest cover in mountainous terrain. Kosm. nauka tehnol., 9 (4), 94—98 (2003) [in Ukrainian].
2. Lyalko V. I., Sakhatskyi O. I., Shportyuk Z. M., Sybirtseva O. M. Estimation of the accuracy of the results of the topographic correction of the data of the aerial survey of the mountainous areas depending on the accuracy of the digital model of the relief. In: 4th Ukrainian Conference on Space Research: Abstracts, Crimea, Ponizovka, Sept. 19-26, 2004, 147 (Kiev, 2004) [in Ukrainian].
3. Sakhatsky A. I., Sibirtseva O. N., Shportiuk Z. M. Combining a digital relief model with Landsat 7 images for the determination of topographic terrain characteristics for purposes of radiometric correction. Kosm. nauka tehnol., 8 (2-3), 89—91 (2002) [in Ukrainian].
4. Shportyuk Z. M., Sybirtseva O. M. The method of topographical correction of the data from multizonal space pictures for the classification of a forest cover of mountainous territories. Reports of the National Academy of Sciences of Ukraine, No. 1, 123—125 (2004) [in Ukrainian].