我有三个变量(T2M、U50M、V50M),我想从中找到多年来的一月平均值、二月平均值等。我有一个 xarry.Dataset - 名称 Multidata:
Dimensions: (time: 17520, lat: 17, lon: 15)
Coordinates:
* lat (lat) float64 47.0 47.5 48.0 48.5 49.0 ... 53.0 53.5 54.0 54.5 55.0
* lon (lon) float64 6.25 6.875 7.5 8.125 8.75 ... 13.12 13.75 14.38 15.0
* time (time) datetime64[ns] 2001-01-01T00:30:00 ... 2002-12-31T23:30:00
Data variables:
T2M (time, lat, lon) float32 dask.array<chunksize=(24, 17, 15), meta=np.ndarray>
V50M (time, lat, lon) float32 dask.array<chunksize=(24, 17, 15), meta=np.ndarray>
U50M (time, lat, lon) float32 dask.array<chunksize=(24, 17, 15), meta=np.ndarray>
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我尝试过: ---- …