xarray

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### What happened? In the following example, it appears that the `skipna=True` argument is being ignored, unless you call `construct` before taking the mean. ### What did you expect to...

corakingdon

Suggestion for merge/concat(combine_attrs='override')

1

### What is your issue? Hi, The current behavior of merge/concat(combine_attrs='override') is to copy attrs from the first object to the result. However, for me at least, the overrride word...

danoune

Cache some properties

4

Cache some small properties that are rather slow to calculate but doesn't change that often. Questions that needs to be resolved: - [ ] Can these properties change during the...

Illviljan

A broadcasting sum for xarray.Dataset

3

I've found it useful to have a version of Dataset.sum which sums variables in a way that's consistent with what would happen if they were broadcast to the full Dataset...

mjwillson

read ncml files to create multifile datasets

13

This issue was motivated by a recent conversation with @jdha regarding how they are preparing inputs for regional ocean models. They are currently using ncml with netcdf-java to consolidate and...

rabernat

same python script (using xr.to_netcdf) produces different files

1

### What is your issue? Dear all, I have a question about producing netcdf files using xr.to_netcdf(). I used the same script to process MODIS data but got some files...

jinqj

MultiIndex listed multiple times in Dataset.indexes property

1

### What happened? When upgrading to 2022.6.0.rc0 from 2022.3.0 I noticed a possible unexpected breaking change in the Dataset.indexes property. MultiIndices are now listed for each dimension they apply for...

lukasbindreiter

improve typing of DataArray and Dataset reductions

2

This PR makes the typing of reduction methods (`count`, `all`, `any`, `max`, `min`, `mean`, `prod`, `sum`, `std`, `var`, `median`) for `Dataset` and `DataArray` consistent with the typing of most other...

rhkleijn

### What happened? Reproducible example: ``` import xarray as xr import numpy as np # Create dataset data_vars = {'temperature':(['lat','lon','time'], np.random.rand(400,800,1000), {'units': 'Celsius'})} # define coordinates coords = {'time': (['time'],...

chiaral

Problem opening unstructured grid ocean forecasts with 4D vertical coordinates

15

We can't open the IOOS New England triangular mesh ocean forecasts with Xarray because it doesn't understand their more complex CF vertical coordinate system. ```python import xarray as xr url='http://www.smast.umassd.edu:8080/thredds/dodsC/FVCOM/NECOFS/Forecasts/NECOFS_GOM3_FORECAST.nc'...

rsignell-usgs