Digital Earth Africa - Copernicus Global Land Service - Lake Water Quality

The Copernicus Global Land Service – Lake Water Quality products offer a comprehensive, satellite-derived monitoring system for assessing key water quality indicators in major large lakes, typically those greater than 50 hectares. These datasets are generated using optical satellite sensors, primarily Sentinel-2 MSI and Sentinel-3 OLCI, with earlier archives derived from Envisat MERIS. Spanning multiple spatial resolutions (100 m and 300 m) and temporal scales (10-day composites), they support both near-real-time and retrospective assessments of inland water quality.Key parameters include surf...哥白尼全球陆地服务（Copernicus Global Land Service）湖泊水质产品提供一套全面的卫星遥感监测体系，用于评估面积通常大于50公顷的大型主要湖泊的关键水质指标。该类数据集依托光学卫星传感器生成，核心传感器包括Sentinel-2 MSI与Sentinel-3 OLCI，早期存档数据源自Envisat MERIS传感器。数据集涵盖多种空间分辨率（100米与300米）及时间尺度（10天合成产品），可支撑内陆水质的近实时与回溯性评估。核心参数包括表层……