Green Ratings Dataset - District Level Measurement

The data interconnecting environmental disciplines of land, air, water, nighttime light intensity and socio-economics are useful for academicians, leaders and policy-makers. The land parameters are remote sensing indices and metrics used to examine vegetation health, productivity and economic system dynamics. It includes NDVI (Normalized Difference Vegetation Index), EVI (Enhanced Vegetation Index), GPP (Gross Primary Productivity) and NPP (Net Primary Productivity). Nighttime light intensity analyzes the brightness of artificial lights and the radiance emitted during the night. It is used as a proxy for human activity (land use), urbanization (population density), and economic development. The water parameter includes NDWI (Normalized Difference Water Index), a remote sensing index that identifies open water bodies and monitors changes in water content. The air parameters, including CO, NO2, SO2, O3, CH4 and HCHO, are examined following CPCB guidelines to ensure their concentrations align with permissible limits, prioritizing public health and welfare and adhering to international standards. The data directs the researchers to study climate change related to socio-economics and environmental parameters. The dataset analyzes the environmental and socio-economic dimensions of all the districts of India.本数据集整合了陆地、大气、水体、夜间灯光强度与社会经济领域的环境类数据，可供科研学者、政务领导者与政策制定者使用。 陆地参数采用遥感指数与度量指标，用于评估植被健康状况、生产力水平与经济系统动态变化，其中包含归一化差分植被指数（Normalized Difference Vegetation Index, NDVI）、增强型植被指数（Enhanced Vegetation Index, EVI）、总初级生产力（Gross Primary Productivity, GPP）与净初级生产力（Net Primary Productivity, NPP）。 夜间灯光强度数据用于分析夜间人工照明亮度与辐射强度，可作为人类活动（土地利用）、城市化进程（人口密度）与经济发展水平的替代表征指标。 水体参数包含归一化差分水体指数（Normalized Difference Water Index, NDWI），这是一种用于识别开放水体并监测水体含量变化的遥感指数。 大气参数涵盖一氧化碳（CO）、二氧化氮（NO2）、二氧化硫（SO2）、臭氧（O3）、甲烷（CH4）与甲醛（HCHO），相关检测均遵循印度中央污染控制委员会（CPCB）制定的规范，以确保污染物浓度符合法定限值，优先保障公众健康与福祉，并严格契合国际标准。 本数据集可支撑研究人员开展社会经济与环境参数相关的气候变化研究，针对印度所有行政区的环境与社会经济维度展开分析。