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added CF override for the metadata bug in ATL19 in crs_txt #7

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merged 3 commits into from
Apr 3, 2024
Merged

added CF override for the metadata bug in ATL19 in crs_txt #7

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4bcbcb6
added CF override for the metadata bug in ATL19 in crs_txt
sudha-murthy Mar 29, 2024
21755cf
added version update
sudha-murthy Mar 29, 2024
e413304
updates made based on PR feedback
sudha-murthy Apr 2, 2024
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8 changes: 8 additions & 0 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
@@ -1,3 +1,11 @@
## v1.0.3
### 2024-3-29

This version of HOSS handles the error in the crs_wkt attribute in ATL19 where the
north polar crs variable has a leading iquotation mark escaped by back slash in the
crs_wkt attribute. This causes errors when the projection is being interpreted from
the crs variable attributes.

## v1.0.2
### 2024-2-26

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2 changes: 1 addition & 1 deletion docker/service_version.txt
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@@ -1 +1 @@
1.0.2
1.0.3
14 changes: 14 additions & 0 deletions hoss/hoss_config.json
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Expand Up @@ -259,6 +259,20 @@
],
"_Description": "ATL16 has edge-aligned grid cells."
},
{
"Applicability": {
"Mission": "ICESat2",
"ShortNamePath": "ATL19",
"Variable_Pattern": "/north_polar/crs"
},
"Attributes": [
{
"Name": "crs_wkt",
"Value": "PROJCS[\"NSIDC Sea Ice Polar Stereographic North\",GEOGCS[\"Unspecified datum based upon the Hughes 1980 ellipsoid\",DATUM[\"Not_specified_based_on_Hughes_1980_ellipsoid\",SPHEROID[\"Hughes 1980\",6378273,298.279411123061,AUTHORITY[\"EPSG\",\"7058\"]],AUTHORITY[\"EPSG\",\"6054\"]],PRIMEM[\"Greenwich\",0,AUTHORITY[\"EPSG\",\"8901\"]],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4054\"]],PROJECTION[\"Polar_Stereographic\"],PARAMETER[\"latitude_of_origin\",70],PARAMETER[\"central_meridian\",-45],PARAMETER[\"scale_factor\",1],PARAMETER[\"false_easting\",0],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1,AUTHORITY[\"EPSG\",\"9001\"]],AXIS[\"X\",EAST],AXIS[\"Y\",NORTH],AUTHORITY[\"EPSG\",\"3411\"]]"
}
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Nice. This looks a bit clunky, because the value of the metadata attribute it looooong, but I think this is a good fix. When the collection is fixed up, we'll be able to remove this anyway and clean up the file.

],
"_Description": "Remove leading back slash and extra quotation mark in ATL19 for crs_wkt attribute"
},
{
"Applicability": {
"Mission": "ICESat2",
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