VN GeoPDF

VN GeoPDF is a mobile GIS application for engineers, surveyors, and field managers in Vietnam. The application operates with OFFLINE-FIRST access: all data is saved directly on the device, making it ideal for use in forests, airfields, or areas without signal.

MAIN FEATURES

• View GeoPDF & GeoTIFF maps with coordinates: open your base map directly on your phone/tablet, and accurately locate your position on the map background.

• Supports VN-2000 coordinate system: central meridian by province, 3°/6° zone — synchronized with the working standard in Vietnam.

• Real-time GPS positioning: view your location on the map, displaying error margins.

• Create & measure objects: points, lines, areas; measure distance and area directly in the field.

• Tracklog: continuously records the route, even when the screen is locked (GPS background), allowing you to select the recording frequency to save battery power. • Capture photos & videos with coordinates: record the scene with location and orientation.

• Import/Export data: import GeoPDF, GeoTIFF; export vector data for use on a computer.

• Multilingual: Vietnamese and English interface.

PRIVACY

Your data resides on your device. The application does not require an account and does not automatically upload field data to the server. Details: https://gfd.com.vn/en/privacy-policy-vn-geopdf/

VN GeoPDF is developed by GFD (Geographic Consulting and Technology Co., Ltd.) — a remote sensing & GIS solutions provider in Vietnam.