Field Sentinel Mapper

Tech Maven Geospatial

About this app

Field Sentinel Mapper is a comprehensive offline-capable mapping and field operations platform for professionals who work in disconnected or austere environments.

KEY FEATURES:

• Offline Maps — Load GPKG, MBTiles, and PMTiles tile packages for full offline map access with a built-in tile server.

• TAK Integration — Connect to multiple TAK servers simultaneously with TLS/mTLS support. Broadcast your position (PLI), receive team locations, and communicate via GeoChat.

• Spatial Query Builder — Build and execute SpatiaLite SQL queries against local geodatabases with a visual form interface.

• On-Device AI — Chat with on-device language models (Phi-4, Gemma) for field assistance without internet connectivity.

• Weather Intelligence — NEXRAD/GOES radar overlays, NWS alerts, and OpenWeatherMap integration with temporal playback.

• Navigation HUD — Real-time COG, SOG, bearing, CTE, VMG, and ETA display for field navigation.

• Forms & Data Collection — XLSForm-compatible survey engine for structured field data capture.

• GEOINT Suite — Terrain analysis (viewshed, slope, HLZ), imagery intelligence (NDVI, NDWI), and reporting tools.

• Video Intelligence — HLS/RTSP/SRT streaming with MISB KLV metadata extraction and video digitizing.

• 25+ Workstream Modules — Aviation, surveying, routing, LiDAR scanning, damage assessment, intelligence analysis, and more.

DESIGNED FOR:
- Military and defense operators
- Emergency management and first responders
- Field surveyors and GIS professionals
- Search and rescue teams
- Infrastructure inspectors

All core features work completely offline. No subscription required.

What’s new

Bug fixes and improvements:
• Fixed form submission error when capturing GPS location
• Cleaned up screen titles for a more polished experience