issue_comments: 342558818

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https://github.com/pydata/xarray/issues/475#issuecomment-342558818 https://api.github.com/repos/pydata/xarray/issues/475 342558818 MDEyOklzc3VlQ29tbWVudDM0MjU1ODgxOA== 2443309 2017-11-07T17:28:17Z 2017-11-07T17:28:17Z MEMBER

@WeatherGod

Short answer. We don't have a tool that is production ready.

Longer answer: xESMF may be the best prospect in the near term. There are two main issues with its current implementation. 1) Lack of out-of-core abilities / integration with dask, and 2) lack of a test suite. Conceptually, it would be great to leverage the low-level remapping tools of ESMPy so I think this is a nice way to move forward as a community but I think everyone agrees it isn't ready for use in any sort of production environment.

This issue introduces the concept of point-wise indexing using nearest neighbor lookups on ND coordinates. @shoyer has an example implementation here but it hasn't moved forward in quite a while.

 
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