An example HRRR file I'm trying to open with xarray: https://storage.googleapis.com/high-resolution-rapid-refresh/hrrr.20250427/conus/hrrr.t18z.wrfprsf06.grib2 When trying to open the dataset with ...

Now I have a timelonlat 3D data where time is recorded as year, month and day. I need to split time in the form of year*month+day. So that the data becomes 4 dimensional. How should I do this? I have ...

I am trying to get started using Xarray, but having an issue with a specific task: the labels I want to use in one dimension are dependent on another dimension. Specifically, in the example below, the ...

When selecting data from an xarray.Dataset type, the examples they provide all include hardcoding the name of the dimension like so: ds = ds.sel(state_name='California') TLDR; How can you select from ...

I have two datasets with identical dimension names and shapes and I am trying to use xarray.open_mfdataset() to merge them into one dataset before opening them. You can drop this code in your own IDE ...

I'm looking to use a shapefile to rio.clip a raster so I can find where they overlap. I'm using the polygon for the overlap (in operation it will be a state or county shapefile, this is simplified for ...

According to the xarray documentation: xarray.DataArray is xarray’s implementation of a labeled, multi-dimensional array. To me, this means a DataArray is just numpy with labels. However, xarray ...

I have a grib file containing reanalysis (an), ensemble mean (em), and ensemble spread (es) data. The dataset I access is the analysis data, import xarray as xr import cfgrib file = 'C:/Users/...

I have gridded atmospheric field data stored in an xarray.DataArray. I computed its gradient and rotated it to obtain vector components that are tangent to the isolines at each grid point: ddata_dlon =...

My workflow generates a dataset of format xr.Dataset with dims (6, 36, 2, 13, 699, 1920) in float32. I can process and write output array chunk by chunk, but only if the zarr file already exists, with:...

When using the map method to apply a custom function in Xarray resample, the dimension coordinates are lost, and the resulting Dataset has a sequence instead of the actual coordinate values. The ...

I'm using metpy.calc.windchill in order to calculate wind chill values, and it automatically spits out an array with a numpy mask on it. t2m, uwind, and vwind all come from ERA5 (on the Google Cloud: ...

I am trying to generated Netcdf files from a imageCollection. The code is working fine. I can save as nc file and reopened it in Colab using Xarray package. I also can open it in Panoply, however it ...

I know set_bad can colour the pixel into a specific colour but in my example I only want to have edge colour for blue and grey pixels with values and not the bad pixels (red) import matplotlib.pyplot ...

I have created a netCDF file using xarray in python with the code below: latitude_save = sorted(list(set(copy2_sorted['lat']))) longitud_save = sorted(list(set(copy2_sorted['lon']))) time_save = ...