- Support to look up land use planning in Ben Tre province, districts of Cang Long, Cau Ngang, Duyen Hai, Chau Thanh, Tieu Can, Tra Vinh City, Tra Cu - Use Mapbox.com basemap technology on published land use plans - Determine the user's current location on a land use planning map - Using 02 coordinate systems of Longitude, Latitude and coordinate system VN2000 - Support map zoom function, rotate Map according to North-South axis - Find and mark current location by name - Electronic compass (supp