Compass: Terra

Turn ground investigation data into site intelligence

Transform document-centric, manual processes into interactive digitalised models and automated workflows in minute. Built for the geotechnical, geoenvironmental and ground engineering professional community.

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Capabilities

One product, the whole site picture

Terra brings ground investigation, contamination, and site modelling into a single workspace, turning fragmented documents into a living, queryable digital site model.

Compass: Terra 3D map view of borehole and trial pit locations with BGS geology layers

Build a Site Model automatically

  • Extract ground investigation data from PDF, AGS and Excel
  • Geolocated borehole, trial pit and historical record data
  • A single, structured foundation for every assessment

Understand the subsurface quickly

  • Build Cross-sections across the site
  • Review SPT plots and PSD curves
  • Explore strata in an interactive 3D model
Compass: Terra cross-section showing stratigraphy across multiple trial pits with material breakdown
Compass: Terra 3D borehole columns overlaid on a site aerial view

Explore and Collaborate

  • Screen site risk against contextual layers like BGS, OS, flood risk and utilities data
  • Share your site model with colleagues and clients in a secure workspace
  • Export into your reports and workflows as AGS, GIS, CSV and Excel

How It Works

How Compass: Terra Works

Four steps from raw data to actionable insight

Import

Import all your site data: PDF reports, AGS and Excel test data

Drag and drop borehole reports, AGS files and Excel test data. Every log is extracted, structured and georeferenced automatically in seconds.

PDF
AGS
XLSX

Interrogate

Interrogate your site with a verified AI assistant

Ask questions in plain language and get answers grounded in your own data, with sources you can check. No hallucinations.

Interrogate your site with a verified AI assistant

Visualise

Visualise strata, SPT and particle size in interactive 3D

Explore strata layers, SPT results and particle size distributions in an interactive 3D model of your site.

Visualise strata, SPT and particle size in interactive 3D

Export

Export to AGS, GIS, CSV and Excel

Send structured, validated data straight into your workflow as AGS, GIS, CSV or Excel, ready for the next stage.

Export to AGS, GIS, CSV and Excel

In Practice

Terra in the real world

Conceptual site model with Compass: Terra at John F Hunt
John F Hunt

Compass: Terra

John F Hunt

Automating manual geotechnical workflows with explainable AI, moving from static, document-centric processes to a dynamic digital conceptual site model in minutes, saving hours of engineering time every day.

  • From PDF and CAD to digital in minutes
  • Geolocated ground and test data
  • Explainable AI site interrogation
Read case study

Feature Highlights

Professional and Enterprise

Start with everything you need to digitise, visualise and interrogate your ground investigation data. Scale to Enterprise for team workflows and custom integrations.

FeatureProfessionalEnterprise
Data
PDF borehole log extraction
AGS import & export
CAD data import
BGS 50k geology data layers
BGS GeoIndex search
BGS GeoIndex borehole log extraction
Private data layers
Live data source integration
Visualisation & Analysis
2D mapped site view
Interactive 3D site model
Cross-sections & scatter plots
AI site interrogation
Custom strata classification
Custom calculations
AI fine-tuning
Reporting & Export
CSV & data export
GIS export
Branded report generation
Scheduled & automated reporting
Management
Single-user workspace
Team roles & permissions
Multi-project management

Get Started

See Compass: Terra on your data

Upload your first ground investigation report and get structured data, a 3D site model, and AI-powered analysis in minutes.

Try it freeRequest a Demo

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