FIX: Fix Sentinel-2 Theia footprints when the nodata area is wider th…

…an the data area #201
sertit · Jan 22, 2025 · 025bf52 · 025bf52
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diff --git a/CHANGES.md b/CHANGES.md
@@ -1,5 +1,9 @@
 # Release History
 
+## 0.21.10 (2024-mm-dd)
+
+- FIX: Fix Sentinel-2 Theia footprints when the nodata area is wider than the data area ([#201](https://github.com/sertit/eoreader/issues/201))
+
 ## 0.21.9 (2024-01-22)
 
 - FIX: Better management of temporary directories (name, cleaning, etc)

diff --git a/eoreader/products/optical/s2_theia_product.py b/eoreader/products/optical/s2_theia_product.py
@@ -230,7 +230,7 @@ def footprint(self) -> gpd.GeoDataFrame:
         mask = utils.read(edg_path, masked=False)
 
         # Vectorize the nodata band
-        footprint = rasters.vectorize(mask, values=0, default_nodata=-1)
+        footprint = rasters.vectorize(mask, values=0, default_nodata=1)
         footprint = geometry.get_wider_exterior(footprint)
         footprint.geometry = footprint.geometry.convex_hull