, the purpose of this research is to investigate the relationship between land use changes and ground surface temperature in Parsabad city in Ardabil province using Google Earth Engine system. In this regard, the land use map of Parsabad city was prepared by calling the data of Sentinel 2 and Sentinel 1 satellites in the Google Earth Engine programming environment, and in the next step, its correctness and overall accuracy were validated using the Kappa coefficient. In the next step, the data of Sentinel 5 satellite was used to investigate the aerosols of the studied city, and its daily trend was calculated using the regression and skewness method during the period of 2023-2018. In the next step, the pollution density map of the studied city was drawn and by calling MODIS satellite data, temperature anomaly map and average temperature during the time period of (2018-2023) were prepared, and the night LST trend and the night LST thermal island profile chart in the mentioned time period In the summer months (July) with an average of 297 Kelvin, and minimum values are observed in the winter months (January) with an average of 270 Kelvin. Finally, by extracting the data of city aerosol density maps with average temperature in ArcMAP software environment, the correlation between these two phenomena was analyzed by simple linear regression method. The results showed that there was an inverse relationship between these two phenomena. Also, the amount of daily aerosols has been increasing since the middle of 2021 and its negative skewness has shown the increase of pollution in the inner city areas in recent years.