TY - JOUR T1 - Mardin ilinde uzun yıllar yer yüzey sıcaklığı değişiminin incelenmesi TT - Investigation of long term land surface temperature changes in Mardin Province AU - Polat, Nizar PY - 2020 DA - June Y2 - 2020 JF - Turkish Journal of Remote Sensing JO - TJRS PB - Osman ORHAN WT - DergiPark SN - 2687-4997 SP - 10 EP - 15 VL - 2 IS - 1 LA - tr AB - Yeryüzüarazi kullanımı ve arazi örtüsü diye ifade edilen birçok doğal (bitki örtüsü,su) ya da yapay (şehirler, yollar) nesnelerle örtülüdür. Yer Yüzeyi Sıcaklığı(YYS) ise yerin ışınsal cilt sıcaklığı olarak tanımlanır ve arazinin kullanımve örtüsüyle doğrudan ilişkilidir çünkü sıcaklık maddelerin cinsine görefarklılaşabilmektedir. Dünyanın homojen bir yer yüzeyine sahip olmadığıgerçeği, YYS tespitinde farklı teknolojiler kullanılmasını sağlamıştır. Buteknolojilerden biri termal algılamadır. Bugün, uydular yardımıyla termalkızılötesi kullanılarak düşük maliyetli, etkili ve hızlı bir şekilde YYSgörüntüleri elde edilebilmektedir.Ayrıca uyduların zamansal çözünürlüğü sayesinde istenilen bölge uzunsüreli gözlenebilmektedir. Bu çalışmada Mardin şehrinde YYS’ nın uzun yıllar(29 yıllık) değişimi tespit edilmiştir. KW - Termal Uzaktan Algılama KW - Yer Yüzeyi Sıcaklığı KW - Landsat KW - NDVI KW - Mardin N2 - TheLand Surface Temperature (LST) is defined as the radiative skin temperature ofground and depends on the albedo, and whatever covers the surface such asnatural surface of earth (vegetation, soil) or artificial elements (roads,buildings). LST is a key parameter inmany regional and global scale studies in urbanization, deforestation,greenness in urban areas, human health, and city planning. Nowadays, the one of most suitable, costeffective, and rapid way to retrieve LST is to use remote sensing data,especially multispectral satellites data.Remotely sensed data is a type of data that provides a long termsynoptic view of continuous coverage of LST by recording the solar radiationthat reflects from surface. The radiation at the earth's surface varies widelydue to atmospheric effects, local atmospheric conditions, geographic location,and time of year. The main objectives ofthis study are to estimate the long-term trend in LST using thermal remotesensing data. Accordingly, the average temperature in the region increased byabout 0.5 ° C each year. CR - Balcik, F. B., (2014). Determining the impact of urban components on land surface temperature of Istanbul by using remote sensing indices. Environmental Monitoring and Assessment, 186(2), 859-872. CR - Chander, G., and Markham, B. (2003). Revised Landsat-5 TM radiometric calibration procedures and postcalibration dynamic ranges. 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