Photosynthetically active radiation below water surface (DP1.20261.001)

Photosynthetically active radiation below water is measured at 1 Hz at lake littoral sensor sets and twice per minute on buoys at lake and river sites. It is reported as 1-minute mean measurements and 30-minute mean values. Latency: Data collected in any given month are published during the second full week of the following month.

水下光合有效辐射（Photosynthetically active radiation）的采集工作在湖沿岸带传感器组以1赫兹的频率开展，而在湖泊与河流站点的浮标上则以每分钟两次的频率进行。最终发布的数据以1分钟平均值与30分钟平均值的形式呈现。数据发布延迟规则：当月采集的所有数据将于次月的第二个完整自然周内对外发布。