In the 'sample' directory, we include some 'gif' examples for the precipitation nowcasting problem.

For example:
    '1-input.gif' is the input (5 frames)
    '1-truth.gif' is the ground truth (15 frames)
    '1-pred-ConvLSTM.gif' is the prediction results of ConvLSTM
    '1-pred-FCLSTM.gif' is the prediction results of FC-LSTM
    '1-pred-ROVER2.gif' is the prediction results of ROVER2