SPATIO-TEMPORAL ANALYSIS OF URBAN EXPANSION AND ITS IMPACT ON GREEN SPACES IN RELATION TO POPULATION GROWTH (1951-2023): A CASE STUDY OF DISTRICT HYDERABAD

Abstract

District Hyderabad's urban expansions (1951-2023) has transformed its spatial and ecollogical structure. This study investigates the spatio-temporal patterns of urban growth and its impact on green spaces in relation to population dynamics. Using Landsat satellite imagery (1972, 1986, 2000, and 2023) and population census data, land use and land cover (LULC) changes were analyzed through supervised classification and change detection techniques in GIS. The results reveal a substantial increase in built-up areas, primarily at the expense of agricultural and vegetated lands. The population of Hyderabad District has increased sharply since 1951, intensifying land demand for housing, infrastructure, and services. Statistical analysis indicates a strong positive correlation between population growth and urban expansion, and an inverse relationship between population density and green space availability. Taluka-wise comparisons show that Hyderabad City and Latifabad experienced the most extensive urban growth, while Hyderabad (Rural) still retains some green cover. The study concludes that the rapid pace of urbanization, driven by population pressure and unplanned development, poses a serious threat to ecological sustainability and urban livability. It emphasizes the urgent need for integrating green infrastructure, land-use regulation, and sustainable urban planning policies to preserve and restore green spaces in District Hyderabad.