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Disclaimer: Star Stack provides information about European technology services for educational purposes only. Service listings, sovereignty assessments, and recommendations do not constitute legal, financial, or professional advice. We encourage you to verify all information independently and consult appropriate professionals before making technology decisions. Star Stack is not affiliated with any listed services unless explicitly stated.

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TerriaJS | Star Stack

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TerriaJS

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TerriaJS

Name: TerriaJS
Author: Star Stack

Browser-based platform for building 2D and 3D spatial digital twins

Visit Website GitHub 1.4K

About

Terria is a web-based platform that federates 2D maps, 3D models, and live data into accessible digital twins. It allows teams to visualize complex geospatial datasets in any browser without requiring specialized software installations.

Resources

No migration guide is currently listed for this service.

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Sovereignty Score

Recorded assessment version: jurisdiction-ownership-2026-10-04

out of 100

Data completeness64% (Partial)

Jurisdictional(56%)

Significant foreign legal exposure risk

Parent provider: Main Sequence Ventures (Australia)
Five Eyes intelligence alliance exposure

Ownership(44%)

Significant foreign ownership or control risk

Mixed ownership (<30% non-EU)
Seed funding stage
Acquisition risk unknown (assumed high) (Submit verified data to improve this score)

More dimensions coming soon

GovernanceComing soon

PortabilityComing soon

LicenseComing soon

CommunityComing soon

How missing data affects scores Submit data corrections

Provider

Terria Pty Ltd

Quick Facts

Legal jurisdiction: Australia
Headquarters: Australia
Ownership: Mixed (<30% Non-EU)
Deployment: Self-host, SaaS

Evidence and freshness

Verification date unknown. This assessment needs review.

A score is an assessment of recorded facts. Missing evidence and unresolved ownership can affect the result.

hqCountry: github
Retrieved 30/01/2026, confidence 85%.
Read evidence excerpt
TerriaJS is an open-source framework developed in Australia, with historical backing from CSIRO and Data61
hqCountry: github
Retrieved 30/01/2026, confidence 85%.
Read evidence excerpt
TerriaJS is an open-source framework developed in Australia, with historical backing from CSIRO and Data61
Ownership: other
Statement 12/02/2026, confidence 90%.
Read evidence notes
From enrichment pipeline 2026-02-06_03-32-59_c6_v20-validation