Seasonal forecasts of streamflow for Umealven

Seasonal forecasts for the Umealven catchment in northern Sweden between February 1979 and October 2016. The EHYPE model was forced with hydroGFD-v2 data and initialized on the first of each month with a seven-month lead time. The xobc.nc file contains satellite-derived AET, PET, SWE, FSC and the ini situ measurements of streamflow. The time window covers the period 19790101-20201231 although the individual data sets have differing lengths.本数据集为瑞典北部于默河（Umealven）流域1979年2月至2016年10月期间的季节预报数据集。本研究采用hydroGFD-v2数据驱动EHYPE模型，并于每月首日进行模型初始化，预见期为7个月。xobc.nc文件包含卫星反演得到的实际蒸散发（Actual Evapotranspiration, AET）、潜在蒸散发（Potential Evapotranspiration, PET）、雪水当量（Snow Water Equivalent, SWE）、霜冻覆盖度（Frost Cover Fraction, FSC），以及径流的原位实测数据。本数据集的时间覆盖范围为19790101-20201231，但各分项数据集的时长存在差异。