issues: 248942085

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248942085 MDU6SXNzdWUyNDg5NDIwODU= 1505 A problem about xarray.concat 12339722 closed 0     2 2017-08-09T07:33:50Z 2017-08-10T00:25:07Z 2017-08-10T00:25:07Z NONE      

Hi, today i use xr.concat to concat my wrf model splitted netcdf datasets, in this model output data, it typically has two kinds of meshgrid, includes one stagged meshgrid and mass meshgrid, different variables have located on the different kind of grid.

For example, below is some variables in a dataset, some have dimension west_east and other take west_east_stag, MAPFAC_M (Time, south_north, west_east) float32 1.06697 ... MAPFAC_U (Time, south_north, west_east_stag) float32 1.06697 ... MAPFAC_V (Time, south_north_stag, west_east) float32 1.06698 ... MAPFAC_MX (Time, south_north, west_east) float32 1.06697 ... MAPFAC_MY (Time, south_north, west_east) float32 1.06697 ... MAPFAC_UX (Time, south_north, west_east_stag) float32 1.06697 ... MAPFAC_UY (Time, south_north, west_east_stag) float32 1.06697 ... MAPFAC_VX (Time, south_north_stag, west_east) float32 1.06698 ... MF_VX_INV (Time, south_north_stag, west_east) float32 0.937228 ... MAPFAC_VY (Time, south_north_stag, west_east) float32 1.06698 ... i want concat along dimension west_east and west_east_stag, so that these piece of datasets can be concatenate fully. When i use xr.concat to concatenate these datasets, the argument dim can just use one dimension ?

Is it possible to concat with multiple independent dimensions, like following, python xr.concat([ds_col_0, ds_col_1, ds_col_2], dim=['west_east', 'west_east_stag'])

 
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