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Posted to dev@climate.apache.org by "Michael Joyce (JIRA)" <ji...@apache.org> on 2014/03/02 06:40:19 UTC

[jira] [Resolved] (CLIMATE-346) Subsetting must be performed after Temporal Rebin

     [ https://issues.apache.org/jira/browse/CLIMATE-346?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Joyce resolved CLIMATE-346.
-----------------------------------

    Resolution: Not A Problem

This problem is a result of the dataset's time values not being normalized. The dataset_processor.normalize_dataset_datetimes() function alleviates this problem.

> Subsetting must be performed after Temporal Rebin
> -------------------------------------------------
>
>                 Key: CLIMATE-346
>                 URL: https://issues.apache.org/jira/browse/CLIMATE-346
>             Project: Apache Open Climate Workbench
>          Issue Type: Bug
>          Components: regridding/data processing
>    Affects Versions: 0.3-incubating
>            Reporter: Michael Joyce
>            Assignee: Michael Joyce
>             Fix For: 0.4-incubating
>
>
> When rewriting the UI backend I ran into an issue where running
> temporal rebin > subset > spatial rebin
> worked, but
> subset > temporal rebin > spatial rebin
> fails.
> The text for the backend is effectively the same as the examples/simple_model_to_model.py test. Specifically, it is:
> ocw-ui/backend/tests/test_processing.py:TestRunEvaluation. Basically the subset would cause the temporal rebin to not generate the same shapes for multiple datasets.
> This behavior seems odd, but I'm not certain that it is necessarily wrong. Thoughts on this? Working as intended? Mike doesn't know what he's talking about?



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