Hi –
I’m struggling to figure out why I am not receiving the result from trying to add 2 unique but with same shape DataArrays that look like this below:
<xarray.DataArray ‘stack-1eae019110cce9444c8807bfd58d45fb’ (variable: 1, lat: 73, lon: 144)>
dask.array<pow, shape=(1, 73, 144), dtype=float32, chunksize=(1, 73, 144), chunktype=numpy.ndarray>
Coordinates:
-
lat (lat) float32 90.0 87.5 85.0 82.5 80.0 … -82.5 -85.0 -87.5 -90.0
-
lon (lon) float32 0.0 2.5 5.0 7.5 10.0 … 350.0 352.5 355.0 357.5
month int64 2
- variable (variable) <U4 ‘uwnd’
Doing this in my code — >
speedc = np.sqrt(uwindcuwindc+vwindcvwindc)
Gives me an empty (when I try speedc.plot()) variable that looks like this below:
speedc
Out[219]:
<xarray.DataArray (variable: 0, lat: 73, lon: 144)>
dask.array<sqrt, shape=(0, 73, 144), dtype=float32, chunksize=(0, 73, 144), chunktype=numpy.ndarray>
Coordinates:
-
variable (variable) object
-
lat (lat) float32 90.0 87.5 85.0 82.5 80.0 … -82.5 -85.0 -87.5 -90.0
-
lon (lon) float32 0.0 2.5 5.0 7.5 10.0 … 350.0 352.5 355.0 357.5
month int64 2
Thank you for any help that you can provide after I’ve exhausted my search (I must be missing something).
Randall
···
Randall P. Benson, PhD
Wind Asset Meteorologist, Energy Resource - Onshore
1125 NW Couch Street, Suite 700
Portland, Oregon, USA 97209
Telephone 503-796-7129
Cell 971-227-2477
randall.benson@avangrid.com
In the interest of the environment,
please print only if necessary and recycle.