POI vibe coding

pipeline/download/pois/config.py

@@ -0,0 +1,34 @@
+from pathlib import Path
+
+DATA_DIR = Path("./data_sources")
+GB_PBF_FILE = DATA_DIR / "great-britain-latest.osm.pbf"
+OUTPUT_FILE = DATA_DIR / "uk_pois.parquet"
+
+GEOFABRIK_GB_URL = (
+    "https://download.geofabrik.de/europe/great-britain-latest.osm.pbf"
+)
+
+# UK bounding box (west, south, east, north) — used for way centroid filtering
+UK_BBOX_WEST = -7.57
+UK_BBOX_SOUTH = 49.96
+UK_BBOX_EAST = 1.68
+UK_BBOX_NORTH = 58.64
+
+# OSM tag keys that indicate a POI. Any element with one of these keys is kept,
+# regardless of the specific value.  When multiple keys match, their values are
+# concatenated with " / ".
+POI_TAG_KEYS: list[str] = [
+    "amenity",
+    "shop",
+    "leisure",
+    "tourism",
+    "railway",
+    "aeroway",
+    "highway",
+    "public_transport",
+    "station",
+    "building",
+    "military",
+    "emergency",
+    "healthcare",
+]