Geophysical software & survey instruments

See what
the earth hides.

Survey software. Purpose-built instruments.

TERRASCRY develops software and instruments for subsurface investigation. Review geophysical measurements in their geographic context, inspect physical models, and retain the record behind each interpretation.

Explore the platform Request a briefing

Product development · Evaluation and procurement inquiries welcome

The survey, in contextInterface design concept
Design concept showing survey paths and modeled anomalies over riverbank imagery, with layers and properties alongside the map.
Map, measurements, and interpretation in one view. Design concept with illustrative geography and signals; not a survey result.
Terra — earth. Scry — to perceive what is hidden.From the surface to the subsurface.

Applications

Tools for subsurface investigation.

For archaeological teams, research institutions, and organizations evaluating geophysical methods for field investigation.

01Archaeology

Understand a place before disturbing it.

Bring survey measurements and landscape context together to investigate buried features and plan the next research question.

02Search & recovery

Keep the findings connected.

Compare signals, site context, and annotations in a shared coordinate frame. Evaluate geophysical methods within a documented investigation workflow.

03Geophysical research

Look closely. Ask better questions.

Inspect recorded measurements, explore physical models, and make assumptions visible. Build understanding that others can examine and reproduce.

TERRASCRY software

Survey data.
Spatial context.
Physical models.

A survey workspace for reviewing recorded geophysical data alongside terrain, imagery, and subsurface models. Designed for field review and detailed analysis.

3D interface design concept showing terrain, a subsurface model, and a linked cross-section.
3D and section design concept. Illustrative geometry and signals.

Map, 3D & cross-section

Inspect the same site
from multiple views.

Move between the map, a 3D view, and a cross-section. Compare terrain and imagery with recorded readings and modeled results.

  • Keep source measurements distinct from model outputs
  • Inspect layers, depth bands, and selected features
  • Retain notes and the context behind an interpretation

Site preparation

Organize sources
before interpretation.

Combine recorded surveys with geographic context. Review source layers and coverage before interpreting the measurements.

In development: recorded magnetic survey workflows, terrain and imagery, local run records, and model inspection. Broader sensor integration and live field acquisition are ongoing work.

Site-preparation design concept showing a site map with source layers, coverage, and offline planning controls.
Site-preparation design concept. Source details and coverage are illustrative.

A connected workflow

From source data
to a documented result.

A connected workflow for source review, model inspection, and retaining the context of an analysis.

01

Review the source data.

Start with recorded measurements and geographic context. Keep track of where the data came from.

02

Inspect the model.

Compare readings with modeled results in map, 3D, and section views. Keep assumptions visible.

03

Retain the analysis record.

Retain run records and annotations so the next review starts with the reasoning as well as the image.

Survey instruments

Two instruments.
Distinct survey roles.

Pathfinder addresses handheld survey acquisition. HIRT focuses on crosshole imaging. Both are in development alongside the TERRASCRY software platform.

CAD render of the complete Pathfinder handheld assembly, showing its frame, controls, and three sensor stations.
Pathfinder handheld assembly · CAD renderDevelopment geometry; illustrative materials and finish.
P / 01In development

Pathfinder

Handheld magnetic and electromagnetic surveying

A handheld survey system being developed for near-surface magnetic gradient and electromagnetic conductivity measurements, with a modular sensor arrangement and georeferenced acquisition.

Intended role Portable acquisition for site-scale geophysical surveys.

Discuss Pathfinder
Enlarged CAD cutaway of the HIRT sensor module, showing its housing and internal sensing components.CAD render of the complete HIRT probe string with tip, rod sections, two sensor bodies, and cable-exit cap.
HIRT sensor cutaway and probe assembly · CAD rendersSensor detail enlarged; short-rod inspection configuration.
H / 02In development

HIRT

Crosshole subsurface imaging

A dual-channel crosshole tomography system being developed to collect complementary measurements between inserted probes and investigate a focused subsurface volume.

Intended role Targeted subsurface characterization using a distributed probe array.

Discuss HIRT

Product specifications, evaluation availability, and development timelines are discussed directly. CAD renders show development configurations. Bench and field qualification remain to be completed.

Government, universities & institutions

Start with the
technical requirements.

TERRASCRY welcomes discussions with government agencies, research institutions, and commercial survey organizations evaluating subsurface technologies.

Technical evaluation

Discuss the measurement requirements, data formats, operating environment, and validation evidence your team needs to assess suitability.

Procurement planning

Request product information and discuss development schedules, evaluation options, and support requirements before planning a purchase.

Research collaboration

Discuss field studies, reference datasets, instrument testing, and methods development.

Request a technical briefing

Product & partnership inquiries

Discuss your
survey requirements.

Contact us about TERRASCRY software, Pathfinder or HIRT instruments, technical evaluation, or future procurement.

Contact TERRASCRY