The Impact of Land Use Intensity and Environmental Management Policies on the Ecological Environmental Quality Index in West Lombok

Abstract

This study aims to analyze the effect of land use intensity and environmental management policies on Ecological Environment Quality (EEQ) in West Lombok Regency. A quantitative approach was used by integrating remote sensing data, field surveys, and environmental policy analysis. Land use intensity data were obtained from multispectral satellite imagery, while the ecological quality index was calculated using the Remote Sensing Ecological Index (RSEI), which includes parameters such as vegetation, surface temperature, humidity, and brightness. The results showed that increased land use intensity, especially in urban and tourist areas, contributed significantly to a decline in EEQ values. Conversely, areas with consistent environmental management policies, such as spatial planning supervision and vegetation conservation, had higher ecological stability. Computational simulations showed that the implementation of adaptive policies and land use conversion control could improve ecological quality in a sustainable manner. This study emphasizes the importance of integrating spatial data, field validation, and environmental policies in maintaining ecosystem balance. The results are expected to serve as a scientific basis for local governments in formulating sustainable land and environmental management strategies to maintain the ecological quality of West Lombok.