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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLIMATE-914) Update dataset_processor.spatial_regrid module
Date Wed, 10 May 2017 23:28:04 GMT

    [ https://issues.apache.org/jira/browse/CLIMATE-914?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16005655#comment-16005655
] 

ASF GitHub Bot commented on CLIMATE-914:
----------------------------------------

Github user huikyole commented on the issue:

    https://github.com/apache/climate/pull/441
  
    @agoodm Could you please go over the changes?


> Update dataset_processor.spatial_regrid module
> ----------------------------------------------
>
>                 Key: CLIMATE-914
>                 URL: https://issues.apache.org/jira/browse/CLIMATE-914
>             Project: Apache Open Climate Workbench
>          Issue Type: Bug
>          Components: regridding/data processing
>    Affects Versions: 1.2.0
>            Reporter: Huikyo Lee
>            Assignee: Huikyo Lee
>            Priority: Blocker
>             Fix For: 1.3.0
>
>
> OCW's spatial regridding has used scipy.ndimage.map_coordinates. For some unknown reasons,
the map_coordinates function outputs -9999. as a missing value without a mask. We will replace
map_coordinates with scipy.interpolate.griddata that is widely used in the climate science
communities.



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