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ABSTRACT
This study presents a concise overview of the application of satellite remote sensing technology in the evaluating of the effects of oil production activities in Escravos, Delta State. The study investigates how satellite-based monitoring has emerged as an indispensable tool for comprehending the environmental impact of oil extraction and production in this ecologically sensitive region. Land Surface Temperature changes are applied in climate studies and urban development. Utilizing remote sensing techniques, this study assesses the land surface temperature of the Warri South LGA, Delta State, Nigeria. The USGS provided Landsat 8 Operational Land Imager & Thermal Infrared Sensors (OLI/TIRS) images for the study area during the dry seasons of 2013, 2014, 2018, 2021 and 2022. Using the ArcGIS raster calculator, the thermal band's digital number (Band 10) is converted into spectral radiance. Using Plank's inverse equation, the brightness temperature is calculated from the spectral radiance. The final LST is obtained using the land surface emissivity computed from the NDVI. The heat maps revealed that places with extensive oil activities had a higher intensity than those with vegetation and water bodies. Furthermore, it highlights the importance of utilizing satellite remote sensing technology not only for understanding the environmental changes but also for promoting sustainable development practices. By offering a comprehensive perspective on the effects of oil production, this research advocates for a more conscientious approach to resource extraction and environmental conservation in Escravos, Delta State.
