Merge pull request #310 from cogeotiff/feature/rename-resamp-tag

rename resampling tag

Author: vincentsarago

CHANGES.md

@@ -2,9 +2,10 @@
 
 ## 6.0.0 (2025-11-05)
 
-* allow `interleave=BAND` when using GDAL COG driver (require `GDAL>=3.11`)
+* allow `interleave=BAND` when using GDAL COG driver (require `GDAL>=3.11`) (https://github.com/cogeotiff/rio-cogeo/issues/306)
 * remove python 3.8 and 3.9 support
 * add support for python 3.13
+* rename `OVR_RESAMPLING_ALG` tag to `OVERVIEW_RESAMPLING` (https://github.com/cogeotiff/rio-cogeo/issues/308)
 
 ## 5.4.2 (2025-06-27)
 

rio_cogeo/cogeo.py

@@ -400,7 +400,7 @@ def cog_translate(  # noqa: C901
                 tags = src_dst.tags()
                 tags.update(
                     {
-                        "OVR_RESAMPLING_ALG": ResamplingEnums[
+                        "OVERVIEW_RESAMPLING": ResamplingEnums[
                             overview_resampling
                         ].name.upper()
                     }

tests/test_cogeo.py

@@ -70,7 +70,7 @@ def _validate_translated_rgb_jpeg(src):
     assert src.photometric.value == "YCbCr"
     assert src.interleaving.value == "PIXEL"
     assert src.overviews(1) == [2, 4, 8]
-    assert src.tags()["OVR_RESAMPLING_ALG"] == "NEAREST"
+    assert src.tags()["OVERVIEW_RESAMPLING"] == "NEAREST"
     assert not has_mask_band(src)
 
 
@@ -328,7 +328,7 @@ def test_cog_translate_tags(runner):
     with runner.isolated_filesystem():
         cog_translate(raster_path_tags, "cogeo.tif", jpeg_profile, quiet=True)
         with rasterio.open("cogeo.tif") as src:
-            assert src.tags()["OVR_RESAMPLING_ALG"] == "NEAREST"
+            assert src.tags()["OVERVIEW_RESAMPLING"] == "NEAREST"
             assert src.tags()["DatasetName"] == "my useful dataset"
             assert src.descriptions[0] == "first band"
             assert src.descriptions[1] == "second band"
@@ -342,14 +342,14 @@ def test_cog_translate_tags(runner):
             additional_cog_metadata={"comment": "it should work"},
         )
         with rasterio.open("cogeo.tif") as src:
-            assert src.tags()["OVR_RESAMPLING_ALG"] == "NEAREST"
+            assert src.tags()["OVERVIEW_RESAMPLING"] == "NEAREST"
             assert src.tags()["comment"] == "it should work"
 
         cog_translate(
             raster_path_tags, "cogeo.tif", raw_profile, indexes=[2], quiet=True
         )
         with rasterio.open("cogeo.tif") as src:
-            assert src.tags()["OVR_RESAMPLING_ALG"] == "NEAREST"
+            assert src.tags()["OVERVIEW_RESAMPLING"] == "NEAREST"
             assert src.tags()["DatasetName"] == "my useful dataset"
             assert src.descriptions[0] == "second band"