Promote focused small-building detector

scripts/prepare_operator_real_data_samples.py

@@ -28,8 +28,20 @@ SPARSE_BACKGROUND_CATEGORY = "sparse_building_context"
 TRAINING_EXPANSION_SAMPLE_SLUGS = frozenset(
     {"olen_center", "lille_center", "oud_turnhout_center", "kasterlee_center"}
 )
+SMALL_BUILDING_TRAINING_SAMPLE_SLUGS = frozenset(
+    {"beerse_center", "rijkevorsel_center", "hoogstraten_center", "vorselaar_center"}
+)
+SMALL_BUILDING_VALIDATION_SAMPLE_SLUGS = frozenset(
+    {"vosselaar_center", "grobbendonk_center"}
+)
 DEFAULT_VALIDATION_SAMPLE_SLUGS = frozenset(
-    {"turnhout", "retie", "westerlo", "arendonk_heide"}
+    {
+        "turnhout",
+        "retie",
+        "westerlo",
+        "arendonk_heide",
+        *SMALL_BUILDING_VALIDATION_SAMPLE_SLUGS,
+    }
 )
 requests: Any = None
 rasterio: Any = None
@@ -122,6 +134,42 @@ SAMPLES: dict[str, OperatorSample] = {
         center_lon=4.9678120,
         center_lat=51.2407915,
     ),
+    "beerse_center": OperatorSample(
+        slug="beerse_center",
+        display_name="Beerse center small-building training expansion",
+        center_lon=4.8534,
+        center_lat=51.3192,
+    ),
+    "rijkevorsel_center": OperatorSample(
+        slug="rijkevorsel_center",
+        display_name="Rijkevorsel center small-building training expansion",
+        center_lon=4.7604,
+        center_lat=51.3487,
+    ),
+    "hoogstraten_center": OperatorSample(
+        slug="hoogstraten_center",
+        display_name="Hoogstraten center small-building training expansion",
+        center_lon=4.7609,
+        center_lat=51.4002,
+    ),
+    "vorselaar_center": OperatorSample(
+        slug="vorselaar_center",
+        display_name="Vorselaar center small-building training expansion",
+        center_lon=4.7731,
+        center_lat=51.2020,
+    ),
+    "vosselaar_center": OperatorSample(
+        slug="vosselaar_center",
+        display_name="Vosselaar center small-building validation",
+        center_lon=4.8899,
+        center_lat=51.3095,
+    ),
+    "grobbendonk_center": OperatorSample(
+        slug="grobbendonk_center",
+        display_name="Grobbendonk center small-building validation",
+        center_lon=4.7358,
+        center_lat=51.1907,
+    ),
     "postel_bos": OperatorSample(
         slug="postel_bos",
         display_name="Postel forest background candidate",