Shanghai2020 (Shanghai-2020 Dataset)

It is released by the Shanghai Central Meteorological Observatory (SCMO) in 2020, records serval years of historical precipitation events in the Yangtze River delta area. The dataset contains a total of 43000 samples of precipitation events, of which 40000 samples for training and 3000 samples for testing. Each sample consists of 20 consecutive radar echo frames and lasts for 3 hours, where the first 10 frames are with intervals of 6 minutes and the last 10 frames are with intervals of 12 minutes. The echo frame has 460 * 460 resolution and covers 460km * 398km region. We additionally split out 3000 samples from the training set and use them for validation.

此数据集由上海中央气象观测台（SCMO）于2020年发布，收录了长江三角洲地区数年的历史降水事件。该数据集总计包含43000个降水事件样本，其中用于训练的样本为40000个，用于测试的样本为3000个。每个样本由20个连续的雷达回波帧组成，持续时长为3小时，其中前10个帧的间隔为6分钟，后10个帧的间隔为12分钟。回波帧具有460*460的分辨率，覆盖区域为460km*398km。此外，我们还从训练集中额外提取了3000个样本，用于验证。