Update app.py

app.py

@@ -126,6 +126,10 @@ def get_crs_options(_client, collection_name):
         crs_key = metadata.get("crs_key", "").strip()
         if crs_key:
             new_value = lookup_crs_value(crs_key)
+            try:
+                new_value = str(int(float(new_value)))
+            except Exception:
+                new_value = new_value.replace('.0', '')
             crs_combined = f"{crs_key}: {new_value}"
             crs_set.add(crs_combined)
     return sorted(crs_set)