Photosynthetically active radiation (PAR) (DP1.00024.001)

PAR observations are made by sensors located at multiple heights on the tower infrastructure. An additional downward facing sensor is located at the tower top to measure reflected PAR. A single (upward facing) sensor is located on the aquatic met station. Instrumentation: Kipp & Zonen PQS 1 PAR Quantum Sensor

光合有效辐射（Photosynthetically Active Radiation，PAR）观测由部署于塔架基础设施多高度点位的传感器完成。塔架顶部额外增设一台朝下朝向的传感器，用于测定反射光合有效辐射。另有一台朝上朝向的传感器部署于水生气象站（aquatic met station）上。所用仪器为Kipp & Zonen PQS 1型光合有效辐射量子传感器。