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https://issues.apache.org/jira/browse/CLIMATE-49?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13999929#comment-13999929
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Kim, Jinwon commented on CLIMATE-49:
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To my recollection, we were leaning toward using user-specified grid
exclusively. Since then, this issue has been largely buried under more urgent
issues (this has never been a high priority issue except in the first couple of
years, i.e., initial development by Cam/Peter and early stage of my involvement
after peter left). There were some reasons for using user-specified grid (also
to my recollection):
(1) The model-grid reference sometimes gave problem for multi-model evaluation
because of truncation of latitude/longitude values in the netCDF file. This
made the long/lat values inconsistent for different models. In addition, if
unprocessed model outputs (i.e., individual models' own native grid), the
model-referenced system have to accompany another option "choose the reference
model data for defining domain".
(2) The obs-grid reference was planned to be included, but had very low
priority because we (Peter/Cam/myself) didn't see any immediate case to use
(it's been a placeholder since the beginning). As the code moves to use
multiple observations, this has become largely forgotten.
(3) With the planned user-specified domain in the UI version, having users to
specify their own analysis grid may be most useful.
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Jinwon Kim
Joint Institute for Regional Earth System Science and Engineering and Dept.
Atmospheric and Oceanic Sciences
University of California, Los Angeles
607 Charles E Young Drive East, Young Hall, Room 4242, Los Angeles, CA
90095-7228, USA
[email protected]; 310-206-2828
> Add the 'obs' regrid option into toolkit.do_data_prep.prep_data function
> ------------------------------------------------------------------------
>
> Key: CLIMATE-49
> URL: https://issues.apache.org/jira/browse/CLIMATE-49
> Project: Apache Open Climate Workbench
> Issue Type: Bug
> Components: analysis
> Affects Versions: 0.2-incubating
> Reporter: Cameron Goodale
> Assignee: Cameron Goodale
> Fix For: 0.4
>
>
> The toolkit should support the following regrid options: model, obs, user.
> Currently the code doesn't support the obs option.
> Around line 132 there is an if elif block that needs to have an obs option
> added to it. This option block should closely map to the model option block.
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