100m Transparency Dataset of Chinese Lakes (1990)

a. Data content (data file/table name, including observation index content)\n\nThis dataset includes transparency remote sensing inversion data of lakes and wetlands in China in 1990, which can provide data support for lake water quality evaluation and the protection and restoration of lakeside wetlands.\n\nb. Construction purpose\n\nThe 100m transparency dataset of Chinese lakes (1990) reflects the spatial pattern of water transparency in different regions of China in 1990, which has important guiding significance for lake governance in China.\n\nc. Service object\n\nIt can widely serve scientific researchers and students in related disciplines such as environmental protection, hydrology, wetland ecology, etc.\n\nd. Time range of data\n\n1990\n\ne. The spatial range of data\n\nChina

一、数据内容（含数据文件/表格名称及观测指标内容）
本数据集涵盖1990年中国湖泊与湿地透明度遥感反演数据，可为湖泊水质评价及湖滨湿地保护修复提供数据支撑。

二、构建目的
本1990年中国湖泊100米分辨率透明度数据集，还原了1990年中国不同区域水体透明度的空间分布格局，对我国湖泊治理工作具有重要指导意义。

三、服务对象
本数据集可广泛服务于环境保护、水文、湿地生态学等相关学科的科研人员与学生。

四、数据时间范围
1990年

五、数据空间范围
中国