Akademik Veri Yönetim Sistemi
International Conference on Sensors and Models in Remote Sensing and Photogrammetry, Kish Island, İran, 23 - 25 Kasım 2015, cilt.41, ss.665-667
Monitoring Land Surface Temperature (LST) via remote sensing images is one of the most important contributions to climatology. LST is an important parameter governing the energy balance on the Earth and it also helps us to understand the behavior of urban heat islands. There are lots of algorithms to obtain LST by remote sensing techniques. The most commonly used algorithms are split-window algorithm, temperature/ emissivity separation method, mono-window algorithm and single channel method. In this research, mono window algorithm was implemented to Landsat 5 TM image acquired on 28.08.2011. Besides, meteorological data such as humidity and temperature are used in the algorithm. Moreover, high resolution Geoeye-1 and Worldview-2 images acquired on 29.08.2011 and 12.07.2013 respectively were used to investigate the relationships between LST and land cover type. As a result of the analyses, area with vegetation cover has approximately 5 degrees C lower temperatures than the city center and arid land., LST values change about 10 degrees C in the city center because of different surface properties such as reinforced concrete construction, green zones and sandbank. The temperature around some places in thermal power plant region (ATES and ZETES) talagzi, is about 5 degrees C higher than city center. Sandbank and agricultural areas have highest temperature due to the land cover structure.