Relative vegetation index (RVI, 660 nm), 200 cm

Relative vegetation index (RVI) (wavelength 660 nm) measured on two proximal climate stations at 200 cm above ground as a 5min average (µmol/sec.m2). The double masted climate station is located between Badesø and Langsø at 40 m a.s.l.. The timeseries starts in 2012. Quality control is performed on both datasets from the double mast system. The combined time series is calculated as an average of the 2 sensors, or if data is missing from 1 sensor the other used in conjunction with a regression. Please read the metadata file provided with the data for comments related to the data in this timeseries.相对植被指数（Relative Vegetation Index, RVI）波长为660纳米，该数据由地面以上200厘米处的两台近地气候站测得，以5分钟平均值为统计单元，单位为微摩尔每秒·平方米（µmol/(s·m²)）。双桅杆气候站坐落于巴德瑟（Badesø）与朗瑟（Langsø）之间，海拔40米。本时间序列始于2012年，已针对双桅杆系统的两套数据集完成质量控制。合并后的时间序列以两台传感器的观测均值计算得到；若其中一台传感器数据缺失，则通过回归分析结合另一台传感器的数据进行补全。请查阅随数据集附带的元数据文件，以获取有关该时间序列数据的相关说明。