DRONE LIDAR SURVEYS COLORADO + BEYOND

LIDAR POST-PROCESSING NATIONWIDE

PUBLIC LIDAR FOR SURVEYORS NATIONWIDE

Damn good data. Survey-ready LiDAR shouldn't be guesswork.

Survey-ready LiDAR deliverables backed by repeatable workflows, transparent processing, and end-to-end quality assurance.

Sustaining Member Professional Land Surveyors of Colorado
Since 2017Hands-on LiDAR expertise
7-paramHelmert localization to ground
ASPRSBased QC vs. your check shots
Part 107Certified remote pilots

Why surveyors trust us

You set the control. We earn your confidence.

Flying the LiDAR is one step of five. Your confidence comes from the steps around it, and from knowing every result is checked before you sign and stamp.

  1. Plan

    TopoMissions checks feasibility, safety, and flight restrictions from bid to arrival, so there are no surprises on your project.

  2. Fly & collect

    Aerial LiDAR for your site, from open parcels to steep, vegetated mountain terrain, tied to the control you set.

  3. Process

    TopoPro calibrates the LiDAR to your ground truth with a 7-parameter site calibration and reports the residuals.

  4. Extract

    Breaklines, contours, and TIN surfaces extracted by machine, then reviewed and corrected by a person.

  5. QC

    Random surface sampling checks the TIN against the ground, and an interactive report documents every treatment and check-shot residual.

A surface you can stand behind: checked against your control, documented step by step, ready for your stamp.

See how we work
Inside every TopoPro® QC report
Check-shot conformanceVertical RMSE
Per-shot residualsΔZ table
Vertical biasDetected & adjusted
OutliersFlagged for review
Applied parametersStep-by-step
Surface extractions and QCDocumented

Random surface sampling

Illustrative TIN conformance map: ground samples by tolerance bandIllustrative example, not project data. A plan view of a site with its TIN as a faint mesh. Each square is a ground sample. Green squares are within the primary tolerance, blue squares within the secondary tolerance, and orange squares within the maximum tolerance. About 97.7% of the example samples are within the primary band, 99.8% within the secondary band, and all are within the maximum, so none exceed surface conformance. The few blue and orange squares sit where the TIN is sparse.

Tolerance Band

Samples within
  • Primary97.7%
  • Secondary99.8%
  • Maximum100%
  • Exceeds Surface Conformancenone

Illustrative example, not project data. A real report checks thousands of samples.

Interactive HTML with 3D visualizations — no black-box processing.

Drone LiDAR mapping services

From flight to Civil 3D-ready surfaces

  • Drone LiDAR Surveying
  • Aerial Orthophoto
  • Existing Conditions
  • Feature Extraction
  • Topographic Surfaces
  • 3D Reality Models

THE TOPOMATTERS TOOLKIT

One workflow. Four capabilities.

From mission planning and acquisition through LiDAR processing, public-data integration, and reality capture, our capabilities work together to produce survey-ready results.

  • TOPOMISSIONSSite Intelligence

    Site intelligence for planning smarter, safer LiDAR missions before launch.

  • TOPOPRO®LiDAR Processing

    Survey-grade LiDAR processing, extraction, localization, and quality control.

  • TOPOSTUDIO™Public LiDAR Analytics

    Public LiDAR integration and analytics for surveyors nationwide.

  • TOPOVISION®Reality Capture

    Reality capture that turns complex sites into useful spatial context.

TopoMatters expertise

Transportation, planning, natural corridors, ski areas, land development, and more

View full portfolio
Idaho Springs — Topographic SurveyLand Development

Idaho Springs

Topographic Survey

Arapahoe Basin Ski Area — Machine Control SurfaceSki Areas

Arapahoe Basin Ski Area

Machine Control Surface

High Desert Golf — Golf Course ALTA MappingLand Development

High Desert Golf

Golf Course ALTA Mapping

US-36 Emergency Guardrail Replacement — Complex Canyon Highway SurveyTransportation

US-36 Emergency Guardrail Replacement

Complex Canyon Highway Survey

Summit County Government — 3D Reality CaptureReality Capture & GIS

Summit County Government

3D Reality Capture

Oregon Coast 6-Mile Water Main — LiDAR Processing and SurfaceUtilities & Corridors

Oregon Coast 6-Mile Water Main

LiDAR Processing and Surface

The TopoMatters difference

Geodesy, software, and survey workflow — under one roof

LiDAR expertise since 2017

Years of hands-on point cloud experience before the first drone ever left the ground.

Proprietary TopoPro® workflows

Repeatable, transparent processing — no black boxes.

Geodesy-first

Deep expertise in coordinate systems, 7-parameter localization, and quality control.

Multidisciplinary

Experience spanning engineering, software, and business.

Surveyor-aligned

Proud partner of licensed surveyors across Colorado — and beyond.

Get started

Add aerial data and deliverables to your survey workflow

Tell us about your site, control, and deliverable needs. We'll respond with a scoped quote.