Industry
Civil engineering drone mapping, construction progress drone photography, and survey-grade orthomosaic services that keep your project on track.
Why Drone Data
Construction projects live and die by accurate quantities, tight schedules, and clear documentation. Brown's Aerial Photography gives project managers, estimators, owners, and engineers the aerial data they need — cut/fill reports, stockpile volumes, grade verification, and progress documentation that integrates directly into your existing workflow.
Accurate cut/fill calculations from drone-derived surface models let estimators and project managers verify earthwork quantities, reconcile contractor invoices, and avoid costly overruns before they happen.
Measure dirt, aggregate, and material stockpiles to within 1–3% accuracy — no manual tape measures, no guesswork. Get defensible volume numbers for cost estimating and inventory tracking.
Compare as-built grades against design plans in real time. Identify high and low spots, verify slopes, and confirm subgrade is ready before concrete or paving crews mobilize.
Weekly or milestone-based aerial captures that give owners, PMs, and lenders a clear, timestamped picture of site progress — without boots on the ground.
Photogrammetry-based 3D surface models, orthomosaics, and point clouds ready for Civil 3D, AutoCAD, and BIM workflows. Deliverables formatted to your team's software.
Fly a site before bidding to understand existing conditions, terrain complexity, and potential earthwork challenges — so your estimate reflects reality, not assumptions.
Timestamped aerial records that verify contractor work, document site conditions at key milestones, and protect owners from disputes over scope and quantities.
Inspect hard-to-reach areas — rooftops, scaffolding, deep excavations, retention ponds — without putting personnel at risk.
Real Deliverables
Actual drone data deliverables produced for construction and development projects — orthomosaics, elevation maps, plant health analysis, and 3D models.

Residential Site Development — Orthomosaic Map
Survey-grade aerial mapping · 35.7 acres · RTK data · April 2026

Plant Health & NDVI Analysis
Vegetation index mapping · Site environmental assessment

3 Deliverables — Same Construction Site
3D map · 2D orthomosaic · Elevation map

3D Map + Orthomosaic + Elevation — Side by Side
Multi-deliverable comparison · Construction progress documentation
Earthwork & Estimating
Earthwork is one of the highest-risk line items on any construction budget. Underestimating cut/fill volumes, missing existing site conditions, or relying on outdated topo data can turn a profitable job into a loss.
Our drone surveys give estimators and project managers defensible quantity data from the start — cut/fill reports, stockpile volumes, and existing grade models that reflect actual site conditions, not assumptions.
Deliverables are formatted for Civil 3D and AutoCAD so your team can import directly into your estimating workflow without manual re-entry.
Cut/Fill Reports
Quantify material to be cut and filled across the entire site with color-coded difference maps.
Stockpile Volume Calculations
Measure dirt, aggregate, and material piles to within 1–3% accuracy for cost estimating and inventory.
Existing Conditions Survey
Establish accurate existing grade before earthwork begins — the baseline your estimate depends on.
As-Built Grade Verification
Confirm finished grades match design tolerances before paving or concrete crews mobilize.
Earthwork Progress Tracking
Compare weekly surveys against the schedule to verify earthwork is on pace and quantities align with the contract.
Applications
From pre-bid earthwork analysis to final as-built documentation, our drone services adapt to your project type, schedule, and deliverable requirements.
Get in touch for a custom quote tailored to your construction project's scope and schedule.