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Fix: ensure correct CRS in ee_to_gdf (fixes #2818) #2823

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Fix: ensure correct CRS in ee_to_gdf (fixes #2818) #2823

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003c7e0
Fix: ensure correct CRS in ee_to_gdf (fixes #2818)
alepr Jul 9, 2026
6f83fc5
Fix CRS handling and add documentation for reprojection logic
alepr Jul 9, 2026
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12 changes: 10 additions & 2 deletions geemap/common.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8947,7 +8947,10 @@ def ee_to_gdf(

kwargs["expression"] = ee_object
kwargs["fileFormat"] = "GEOPANDAS_GEODATAFRAME"

# Get the source CRS to ensure we can reproject back to it later
# This is important because ee.data.computeFeatures will return a GeoDataFrame
# reprojected to EPSG:4326, Docs in
# https://developers.google.com/earth-engine/apidocs/ee-data-computefeatures
crs = ee_object.first().geometry().projection().crs().getInfo()
gdf = ee.data.computeFeatures(kwargs)

Expand All @@ -8956,8 +8959,13 @@ def ee_to_gdf(

if sort_columns:
gdf = gdf.reindex(sorted(gdf.columns), axis=1)
# Standardize CRS: Set as 4326 initially as a base, then reproject
# to the original geometry's CRS if it differs from 4326.
gdf = gdf.set_crs("EPSG:4326")

if crs and crs.upper() != "EPSG:4326":
gdf = gdf.to_crs(crs)

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gdf.crs = crs
return gdf


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