geo_basemap
Geographic Basemap (horizontal layer)
HorizontalOGDL Taiwan 1.0
Scope
Administrative boundaries, road network, terrain, place names, map services.
Excludes
主題型地圖（如環保餐廳地圖）歸入主題域 + 同時打 geo_basemap 標
Typical questions
- 「作為其他資料集的 join 來源；空間查詢」
How to call
Filter by this domain before searching to dramatically narrow the search space:
# Ask Claude / any MCP client: 找一筆 Geographic Basemap (horizontal layer) 相關的 dataset。 # It will call: opendata-search_datasets(query="…", domain="geo_basemap", limit=10)