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fixing defualt CRS for NetCDF #57

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Merged
gregory-halverson-jpl merged 2 commits into from
Oct 24, 2025
+16 −1
Merged

fixing defualt CRS for NetCDF #57

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e959712
fixing default CRS for NetCDF
gregory-halverson-jpl Oct 24, 2025
a854a16
Merge branch 'python-rasters:main' into main
gregory-halverson-jpl Oct 24, 2025
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11 changes: 11 additions & 0 deletions debug_reading_netcdf.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,11 @@
import numpy as np
from rasters import Raster
from rasters import Point

# reading URI: netcdf:"/Users/halverso/data/GEOS5FP/2021.05.29/GEOS.fp.asm.tavg3_2d_aer_Nx.20210529_1930.V01.nc4":TOTEXTTAU nodata: nan geometry: POINT (-110.0522 31.7438) resampling: nearest
URI = 'netcdf:"/Users/halverso/data/GEOS5FP/2021.05.29/GEOS.fp.asm.tavg3_2d_aer_Nx.20210529_1930.V01.nc4":TOTEXTTAU'
nodata = np.nan
geometry = Point(-110.0522, 31.7438)
resampling = 'nearest'
raster = Raster.open(URI, nodata=nodata, geometry=geometry, resampling=resampling)
print(raster)
2 changes: 1 addition & 1 deletion pyproject.toml
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Expand Up @@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"

[project]
name = "rasters"
version = "1.13.1"
version = "1.13.2"
description = "raster processing toolkit"
readme = "README.md"
authors = [
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4 changes: 4 additions & 0 deletions rasters/CRS.py
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Expand Up @@ -26,6 +26,10 @@ def __init__(self, projparams: Any = None, **kwargs) -> None:
projparams (Any): Projection parameters used to initialize the CRS object.
**kwargs: Additional keyword arguments passed to the pyproj.CRS constructor.
"""
# Handle None, empty string, or other invalid projparams by defaulting to WGS84
if projparams is None or projparams == '' or (isinstance(projparams, str) and projparams.strip() == ''):
projparams = "EPSG:4326"

super(CRS, self).__init__(projparams=projparams, **kwargs)
self._proj4_string = None # Cache for proj4 string

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