Ludhiana, one of Punjab’s fastest-growing cities, has undergone significant land use and land cover (LULC) changes over the years. This study explores these transformations using remote sensing and GIS, analysing multi-temporal satellite imagery from various series of Landsat satellites to track shifts in key land categories such as built-up areas, agricultural land, vegetation, and water bodies. By applying supervised classification and change detection techniques, we identify patterns of land conversion and assess their implications. NDVI and NDWI values were also calculated. Time Period considered for the study was 1991 to 2021. The findings reveal a steady expansion of built-up areas at the cost of agri-cultural land and green spaces, raising concerns about sustainable urban development. Understanding these changes is crucial for informed decision-making in urban planning and land management. This study provides valuable insights for policymakers to balance growth with environmental sustainability and resource conservation.

Land Use Change, Remote Sensing, GIS, Ludhiana, Change Detection, Land Cover Transformation, Sustainable Urban Planning