Detectionof Changein Vegetation Cover Using Multi-Spectraland Multi-Temporal Informationfor District Sargodha Strictly as per the compliance and regulations of. GJHSS [Internet]. 2013 Jan. 21 [cited 2026 Aug. 23];13(2):17-26. Available from: https://socialscienceresearch.org/index.php/GJHSS/article/view/