Field Sentinel · Go Wails · v1.0

Desktop mapping,
mission-ready.

Cross-platform desktop GIS for defense, intelligence, and government — ArcGIS Maps SDK for JavaScript, TAK Server, Meshtastic mesh, and FieldMapper backend sync. Online or fully offline.

GRID 38S ND 12345 TAK ● LIVE
MESH 3 NODES OFFLINE OK
TAK ARCGIS JS MESH
WindowsmacOSLinuxArcGIS Maps SDK JSTAK ServerMeshtasticFieldMapper APIGo + WailsOffline-first
§ 01 / Capabilities

Eight systems. One COP.

A desktop companion to native iOS and Android field apps — built for disconnected, contested, and classified environments.

01

Cross-Platform Desktop

Windows, macOS, and Linux — including embedded and RTOS targets. One Wails codebase, native shell everywhere.

02

ArcGIS Mapping

Full ArcGIS Maps SDK for JavaScript — 2D/3D visualization, analysis workflows, and enterprise layer support.

03

TAK Server Integration

UDP/TCP connectivity to TAK Server for real-time situational awareness, CoT messaging, and team tracking.

04

Meshtastic Mesh

Long-range, off-grid mesh networking when cellular and SATCOM are unavailable. Extend the COP beyond the wire.

05

Field Data Collection

Capture points, lines, polygons, attachments, and attributes in the field — synced through FieldMapper backend services.

06

Task & Team Sync

FieldMapper APIs for assignments, tasks, and data synchronization across desktop and mobile crews.

07

Offline Operations

Full mapping and collection capability without network — tile packages, local layers, and deferred sync when connected.

08

GIS Analysis

Visualization and analysis workflows on desktop — measure, query, overlay intelligence layers, and export results.

§ 02 / Impact

Built for the edge, not the office.

Field Sentinel extends your mobile field operations to the desktop command post — same data, same backend, same mission thread.

3
Platforms from one codebase
0
Signal required for core ops
TAK
Native UDP/TCP integration
FM
FieldMapper backend sync
§ 03 / Stack

Go-native. Web-powered.

01Go + WailsCross-platform desktop shell with web UI
02ArcGIS Maps SDK for JSEnterprise-grade 2D/3D mapping engine
03FieldMapper BackendTasks, assignments, and data sync APIs
04TAK ServerCoT messaging over UDP/TCP
05MeshtasticOff-grid LoRa mesh networking
06Offline Tile PackagesLocal basemaps and feature layers
§ 04 / Mission sectors

Purpose-built for GEOINT.

Sector 01CLASS: UNCLASS

Defense & Military

  • Common operating picture on desktop
  • TAK Server team awareness
  • Off-grid mesh when comms fail
  • Field-to-HQ data pipeline
Sector 02CLASS: UNCLASS

Intelligence & GEOINT

  • Layer overlay and analysis workflows
  • ArcGIS enterprise integration
  • Offline intelligence packages
  • Exportable geospatial products
Sector 03CLASS: UNCLASS

Government & Civil

  • Cross-agency field coordination
  • Task assignment and tracking
  • Audit-ready data collection
  • Multi-platform crew support
Sector 04CLASS: UNCLASS

Emergency & Disaster

  • Disconnected incident mapping
  • Mesh relay in damaged infrastructure
  • Mobile + desktop unified view
  • Rapid situational awareness
§ 05 / Begin transmission

Ready to deploy Field Sentinel?

Source code, licensing, and deployment briefings available through Tech Maven Geospatial. Complements your existing FieldMapper mobile fleet.