[37] SPATIO-TEMPORAL ANALYSIS OF LAND USE AND LAND COVER CHANGES IN MYSURU USING GEO-INFORMATICS: 1991–2024

How to Cite the Article: Prakasha A P & Manjunatha C S (2026). Spatio-Temporal Analysis of Land use and Land Cover Changes in Mysuru using Geo-Informatics: 1991–2024. International Journal of Multidisciplinary Research & Reviews. 5(s2).322-331.

Abstract

Urban expansion has become a defining characteristic of developing cities, often resulting in significant alterations to land use and land cover (LULC) patterns. This study investigates the spatial and temporal dynamics of LULC changes in the Mysuru Local Planning Area over a 33-year period (19912024) using multi-temporal satellite imagery and geospatial techniques. The research utilizes Landsat datasets (TM, ETM+, and OLI) sourced from the USGS Earth Explorer platform, classified using the Maximum Likelihood Classification method into six major LULC categories: built-up, agricultural land, forest, water bodies, barren land, and others. The analysis reveals a 273% increase in built-up land, driven by rapid urbanization, infrastructural development, and population growth, particularly after 2001. Conversely, agricultural land declined by over 31%, forest areas by 10.6%, and water bodies by 23.3%, indicating a substantial ecological transformation. These trends underscore the pressures exerted by urban growth on natural and agricultural systems. Ancillary data, including administrative boundaries and field surveys, supplemented the classification accuracy and interpretation. The findings highlight the urgent need for sustainable land management practices and integrated urban planning to balance development and environmental conservation. The study not only provides a detailed spatial understanding of Mysuru’s urban sprawl but also offers valuable insights for policymakers, urban planners, and environmental managers in the context of future urban development.