The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
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Articles | Volume XLI-B8
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLI-B8, 285–289, 2016
https://doi.org/10.5194/isprs-archives-XLI-B8-285-2016
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLI-B8, 285–289, 2016
https://doi.org/10.5194/isprs-archives-XLI-B8-285-2016

  23 Jun 2016

23 Jun 2016

Investigating Land Surface Temperature Changes Using Landsat Data in Konya, Turkey

O. Orhan and M. Yakar O. Orhan and M. Yakar
  • Dept. of Geomatic Engineering, Selcuk University, Konya

Keywords: Land Surface Temperature, NDVI, Konya, Landsat, Drought

Abstract. The main purpose of this paper is to investigate multi-temporal land surface temperature (LST) and Normalized Difference Vegetation Index (NDVI) changes of Konya in Turkey using remotely sensed data. Konya is located in the semi-arid central Anatolian region of Turkey and hosts many important wetland sites including Salt Lake. Six images taken by Landsat-5 TM and Landsat 8- OLI satellites were used as the basic data source. These raw images were taken in 1984, 2011 and 2014 intended as long-term and short-term. Firstly, those raw images was corrected radiometric and geometrically within the scope of project. Three mosaic images were obtained by using the full-frame images of Landsat-5 TM / 8- OLI which had been already transformed comparison each other. Then, Land Surface Temperature (LST), Normalized Difference Vegetation Index (NDVI) maps have been produced to determine the dimension of the drought. The obtained results showed that surface temperature rates in the basin increased about 5°C between 1984 and 2014 as long periods, increased about 2-3°C between 2011and 2014 as short periods. Meteorological data supports the increase in temperature.