issue_comments: 76748269

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https://github.com/pydata/xarray/issues/349#issuecomment-76748269 https://api.github.com/repos/pydata/xarray/issues/349 76748269 MDEyOklzc3VlQ29tbWVudDc2NzQ4MjY5 1217238 2015-03-02T16:46:18Z 2015-03-02T16:46:18Z MEMBER

To clarify -- you have different files for different variables? For example, one file has temperature, another has dewpoint, etc? I think you want to use the Dataset.merge method for this.

On Mon, Mar 2, 2015 at 3:09 AM, JoyMonteiro notifications@github.com wrote:

Hello, I have multiple nc files, and I want to pick one variable from all of them to write to a separate file, and if possible pick one vertical level. The issue is that it has no aggregation dimension, so MFDataset does not work. The idea is to get all data about one variable from one vertical level into a single file. When I use the example in the netCDF4-python website, concat merges all variables along all dimensions, making the in-memory size really large. I'm new to xray, and I was hoping something of this sort can be done. In fact, I don't really need to write it to a new file. Even if I can get one "descriptor" (instead of an array of Dataset objects) to access my data, I will be quite happy! TIA,

Joy

Reply to this email directly or view it on GitHub: https://github.com/xray/xray/issues/349

 
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