Temporal - Spatial Variation and Thermal Patterns, using ETM+ & TM data for Shiraz City

The study of distribution of temperature patterns associated with different land uses and their influences on the temperature range is of great importance in understanding the urban microclimate. Nowadays it can be said that human activities and changes in the natural landscape of the city، lead to variance of temperature between the downtown and its suburbs. Satellite imagery can be used for measuring and monitoring these changes. The purpose of the current research is to study the temporal and spatial changes of urban thermal patterns in Shiraz، through satellite images and determine locations with high temperatures and based on point in order to map and analyze city land use. The used Method is based on Satellite imagery LANDSAT TM and ETM+ sensor to extract the thermal pattern of the user as well as the mapping to land uses monitor changes in the city for 24 years has time frame. The results of this study showed that surfaces soil barren and devoid of vegetation the highest temperature in the city suburb of user''s texture than other compact urban areas is higher than the temperature، thermal and rings with urban traffic areas and are adaptable. Well as for the coldest area of vegetation is adapted to the period also witnessed a decline trend of user changes to User Account in favor of the city are barren.