1. See outlines in AR street view
2. The map function integrates domestic open WMTS layers, such as the century-old historical map of Academia Sinica, Land Surveying and Mapping Center, Shandong Map, Google layer, etc.
3. Cadastre does not always use zoning
House address positioning
4. Layer correction function, unique new function
5. Announcement of land price
6. Coordinate positioning, TWD97 119/121, latitude and longitude
7. Point, line and surface drawing function