TerraNexa
Our work

Eleven spatial systems, running right now.

Every project below is live and openable — not a screenshot of a proposal. They are built on one shared spatio-temporal engine, so what changes between them is the data model and the domain logic, not the technology. Open any project to read what it actually models, then launch it.

11

live demos

11

industries

1

shared engine

0

mocked screenshots

ClarityGrid — Power Flow Digital Twin — live interface
Power distribution Live
Electricity distribution

ClarityGrid — Power Flow Digital Twin

Watch electricity move from a transmission hub through substations, feeders and transformers to individual buildings — in photoreal 3D Lower Manhattan, with a time scrubber over the load cycle.

73network links55metered customers
Read the project
Maritime Corridor Risk & Routing — live interface
Maritime intelligence Live
Global logistics & shipping

Maritime Corridor Risk & Routing

Tracks vessel traffic through the nine choke points that carry world trade, and prices a reroute the moment one of them closes.

9choke points72hhorizon
Read the project
Cold Chain Integrity Platform — live interface
Cold chain Live
Pharma & food logistics

Cold Chain Integrity Platform

Follows temperature-controlled consignments across nine jurisdictions on a 48-hour horizon, forecasting integrity breaches hours before they happen.

9jurisdictions48hhorizon
Read the project
Nationwide 5G Congestion Indexer — live interface
Telecom Live
Mobile network operations

Nationwide 5G Congestion Indexer

Mobile network telemetry indexed into a hexagonal grid, giving a 24-hour view of congestion at ten-minute resolution.

3125G sites24hhorizon
Read the project
4D Air Traffic Coordination — live interface
Airspace Live
Air traffic management

4D Air Traffic Coordination

1,250 flights moving through European airspace over twelve hours, with altitude-aware reroute modelling when sectors reach capacity.

1,250flights12hhorizon
Read the project
Megacity Transit Optimisation — live interface
Transit Live
Multi-modal public transport

Megacity Transit Optimisation

Five separate transit feeds reconciled onto a single ten-minute decision clock, across 464 stations and 239 vehicles.

464stations239vehicles
Read the project
Climate Event Cascade Predictor — live interface
Supply chain risk Live
Logistics network resilience

Climate Event Cascade Predictor

107 distribution centres and 270 transport lanes modelled against four severe weather systems — showing how a disruption at one site propagates through the network.

107distribution centres270lanes
Read the project
Crop Health & Regional Stress — live interface
Agriculture Live
Agricultural intelligence

Crop Health & Regional Stress

1.6 million monitored acres across the US corn and soy belt, combining four satellite indices with in-field sensors into a 3D stress landscape.

1.6Macres320+soil sensors
Read the project
Water Grid Leakage & Hydraulics — live interface
Water utilities Live
Water distribution

Water Grid Leakage & Hydraulics

A 767-node distribution network running a 72-hour hydraulic simulation, isolating where water is being lost and how flow redistributes downstream.

767junctions1,094mains
Read the project
Market Node Congestion Heatmapper — live interface
Energy markets Live
Wholesale power markets

Market Node Congestion Heatmapper

The PJM footprint across 206 pricing nodes and 48 hours — showing exactly where transmission congestion appears and what it costs.

206pricing nodes48hhorizon
Read the project
Storage Revenue Backtest — ERCOT — live interface
Energy storage Live
Battery storage development

Storage Revenue Backtest — ERCOT

Backtests storage revenue across 171 settlement points against real five-minute prices and standby fees, over a 48-hour heat-wave window.

171settlement points5minprice resolution
Read the project

These are in-house products built to demonstrate capability, and each one says so on its own page. Figures come from the running simulation, not from client telemetry.

Demonstration & concept projects

Earlier capability demos, kept here for reference. These are exploratory builds rather than deployed products, so they have no live link.

Demonstration project

Smart City GIS Platform

An interactive city map bringing buildings, roads, hospitals, schools and public facilities into a single WebGIS platform.

  • Interactive map layers
  • Population & traffic information
  • Search and filters
  • Built-in analytics
  • Facility management views

Goal — Demonstrate the ability to create a professional WebGIS platform.

ReactWebGISSpatial DatabaseDashboards
Demonstration project

Utility Network GIS

An interactive utility map showing electricity infrastructure, assets, network connections and maintenance information.

  • Asset status monitoring
  • Network connection tracing
  • Maintenance records
  • Interactive dashboard
  • Search and filtering

Goal — Demonstrate the ability to build GIS solutions for utility and infrastructure companies.

ArcGISReactAPIsAnalytics
Concept project

3D Infrastructure Digital Twin

A 3D geospatial application rendering buildings, terrain, roads and infrastructure as an explorable digital twin.

  • 3D terrain and buildings
  • Infrastructure layers
  • Interactive geographic data
  • Camera-driven storytelling
  • Cesium-based rendering

Goal — Demonstrate advanced 3D geospatial development capabilities.

CesiumReactGIS3D Visualization

Want something like this for your organization?

Tell us what you are trying to model. We will review the requirements and suggest a technical approach.