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Posted to dev@climate.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2017/05/10 23:28:04 UTC
[jira] [Commented] (CLIMATE-914) Update
dataset_processor.spatial_regrid module
[ 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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