Features

449 commands. Twelve disciplines. One file.

GIS Workbench covers the full imagery-analysis workflow — from opening a NITF to publishing a finished product — without leaving the browser.

Image exploitation

A GPU image chain and multi-panel workspace built for analysts who live in imagery.

WebGL2 rendering with nearest, bilinear, bicubic and Lanczos-3 resampling
DRA, stretches, tone curves, LUTs, CLAHE, sharpen, edge, median and morphology filters
Linked 1–4 panel windows, magnifier, overview, bookmarks and jump-to-coordinate
North-up, up-is-up and shadows-down rotation
Swipe, porthole, flicker, blend and two-colour change comparison
Ortho on the fly, virtual mosaics, pan-sharpening
Record comparisons to WebM or GIF

Geopositioning & mensuration

Rigorous coordinates and measurements, each with an honest error estimate.

DD, DMS, DDM, UTM, UPS, MGRS, USNG, GARS and GEOREF conversion
WGS 84 with GeographicLib-grade geodesics; EGM96 built in, EGM2008 by pack
Any EPSG coordinate system through the optional PROJ pack
Point, bracket, range and bearing, length, area, height by shadow and layover
Targets, range rings, medial axis and multi-image point
Mensuration Log with CE90 / LE90 on every result

Sensor models & photogrammetry

Sensor-model–aware exploitation from single images to block adjustment.

RPC00A/B, RSM (experimental), frame, pushbroom, GCP and SICD models
Ray–terrain intersection with error propagation
Automatic, manual and polynomial image registration
Harris and ORB tie points with least-squares matching
Bias-compensated RPC block adjustment with blunder rejection
Orthorectification, true orthos and orthomosaics with seamlines and colour balance

Stereo & 3D

Stereo exploitation and 3D scenes without special hardware.

On-the-fly epipolar rectification, stereo pair finder and pair metrics
Anaglyph, split, side-by-side, cross-eyed, interleaved, dual-window and WebXR stereo
3D floating cursor with point, height, slope, polygon and volume measurement
Draped 3D scenes with fly-through recording
Load glTF, OGC 3D Tiles and quantized-mesh terrain

Terrain

Extract, edit and analyse elevation data directly in the browser.

DTED 0/1/2, SRTM HGT and GeoTIFF terrain with automatic loading
DSM extraction by semi-global matching on WebGPU or WebAssembly
DSM-to-DTM ground filter and interactive DEM editing
Hillshade, slope, aspect, colour relief and contours
Line of sight, GPU viewshed and helicopter landing zone analysis
Volumes, DEM differencing and export to GeoTIFF/COG or DTED

SAR

Complex SAR exploitation from SICD and SIDD data.

SICD / SIDD metadata tree and summary card
Magnitude, phase, I/Q and power views with remaps
Speckle filters; σ⁰, β⁰, γ⁰ and RCS radiometry
Slant or ground plane display with shadows-down
Amplitude change and coherent change detection, co-registration, pair finder
Sub-apertures, CSI and Pauli polarimetric composites

Multispectral & hyperspectral

Spectral analysis on the GPU, from band math to target detection.

Natural, CIR, SWIR, agriculture, red-edge and bathymetric composites
GPU band math with NDVI, NDWI, MNDWI, NDBI, SAVI and NBR
Maximum likelihood, minimum distance, Mahalanobis and clustering classifiers
RX, local RX, GMM and ACE detection; spectral libraries
PCA / MNF, atmospheric correction, destriping and spectral change
Accuracy assessment with confusion matrix and κ

LiDAR & point clouds

Millions of points, streamed and rendered at interactive frame rates.

LAS 1.0–1.5, LAZ, COPC, EPT, BPF and XYZ
Level-of-detail rendering with point budget and eye-dome lighting
Colour by elevation, intensity, class, RGB, return or height above ground
SMRF ground filter, class editing and colourise from imagery
Generate DSM, DTM, nDSM, intensity and density rasters
Profiles, elevation shaving, measurement and LAS 1.4 export

Motion imagery & GMTI

Full-motion video with MISB metadata, synced to the map.

MPEG-TS with MISB ST 0601 KLV, ST 0102 security and ST 0903 VMTI
Map footprint, HUD and timeline synced to playback
Frame step, DVR rate control and A–B loop
Frame capture to PNG + JSON or to NITF with RPC
Event log, measurement on the frame and clip export
STANAG 4607 GMTI targets and tracks

Feature extraction & GIS

Capture, attribute and validate features with assisted digitising.

Toolbox capture with snapping, squaring, split, merge, reshape
Magic wand, edge trace, road trace and buildings from a DSM
Schema-driven attribute forms (TDS 7.1 subset) and style sheets
Topology validation: dangles, overlaps, slivers, duplicates, gaps
On-device AI smart select (optional pack) and ML detection review
Edit ArcGIS feature services and WFS-T layers

Products & reporting

Finished intelligence products straight from the workspace.

Annotated chips with banner, caption, north arrow and scale bar
PDF, GeoPDF, PowerPoint (with your templates), Word and KMZ output
IPIR, RECCEXREP and SUPIR-style report templates
Classification banners and portion marking
MIL-STD-2525 symbology, autolabels and legends

Private by design

Your imagery never leaves your machine.

One self-contained HTML file: no install, no server, no account
Works fully offline and in air-gapped environments
Strict Content Security Policy; every network request is logged
Files are read locally with range reads, never uploaded
Parsers written in memory-safe Rust, compiled to WebAssembly and fuzz-tested
Project files, project-wide undo and crash recovery

Formats

Opens what analysts actually use.

Read and write the formats of the geospatial-intelligence world, parsed locally by memory-safe Rust.

Supported formats
Data type	Read	Write
Imagery	NITF 2.1 / NSIF (JPEG, JPEG 2000, HTJ2K, VQ, T.4; R-sets; TREs) GeoTIFF, BigTIFF, Cloud-Optimized GeoTIFF JPEG 2000 (JP2 / J2C) JPEG, PNG, GIF, BMP, WebP with world files CADRG / CIB frames ENVI; HDF5 via optional pack (EMIT, PRISMA)	NITF 2.1 with security fields, RPC00B and ICHIPB GeoTIFF / COG PNG / JPEG chips with world files
SAR	SICD SIDD CPHD (metadata)	—
Terrain	DTED 0/1/2 SRTM HGT GeoTIFF elevation Quantized-mesh	DTED 1/2 GeoTIFF / COG
Point clouds	LAS 1.0–1.5 LAZ COPC EPT BPF XYZ / ASCII	LAS 1.4
Motion imagery	MPEG-TS (H.264) with MISB KLV STANAG 4607 GMTI MIE4NITF	WebM GIF Frame capture to NITF / PNG
Vector & GIS	GeoJSON Shapefile KML / KMZ GeoPackage CSV-WKT GPX GeoPDF	GeoJSON Shapefile KML / KMZ GeoPackage CSV-WKT GPX
3D	glTF / GLB OGC 3D Tiles / .3tz	glTF / GLB OBJ CityJSON
Products	PowerPoint templates (PPTX)	PDF GeoPDF PowerPoint (PPTX) Word (DOCX)
Online services	WMS WMTS XYZ tiles ArcGIS REST WFS-T	ArcGIS feature services WFS-T

Optional AI assistant

An assistant that proposes, never presumes.

Turn on the built-in assistant with your own API key to describe a view, draft a report or automate a workflow. It's off by default and nothing is sent anywhere until you enable it.

Every change arrives as a proposal you accept or reject
Coordinates, measurements and error estimates always come from the engine, never the model
Keys are held in memory only
On-device AI smart select runs locally with an optional model pack

Engineered for trust

Core engine: Rust → WebAssembly, 14 crates
Rendering: WebGL2, WebGPU where available
Requirements traced to tests: 344
Browser: Chrome or Edge 120+
Download size: 5.7 MB (Lite: 3.9 MB)

Launch app