TL;DR: On laser scanning vs photogrammetry cost, the headline is simple — photogrammetry is almost always the cheaper way to capture surface or imagery data, while laser scanning costs more but earns its keep on congested, hazardous, or low-light industrial geometry where a camera cannot deliver. In Australia, expect roughly $1,500–$6,000 for a photogrammetric capture against $3,500–$25,000+ for a terrestrial laser scan of the same scope. The real question is not which is cheaper per day, but which gives you usable, accurate data on the first visit.
Key takeaways
- Photogrammetry has the lower entry cost — a DJI Matrice or Phantom-class camera rig runs $1,500–$6,000 for a typical site, against $3,500–$6,500/day for a Leica RTC360, Trimble X7 or FARO Focus terrestrial scanner plus operator.
- The cost gap narrows or reverses on complex industrial sites: laser scanning captures congested pipe racks, mills and conveyors in hours that photogrammetry cannot resolve at all, so the "cheaper" camera becomes the more expensive choice once you count return visits and gaps.
- Accuracy class drives both price and method. Laser scanning delivers 2–6 mm registered geometry; well-controlled photogrammetry reaches 15–50 mm on surfaces tied to GDA2020/MGA2020 and AHD — fine for stockpiles and earthworks, not for tie-in or alignment work.
- For volumes and open terrain, drone photogrammetry wins decisively on cost; for as-built modelling, clash detection and deformation work, laser scanning is the correct spend, not an upgrade.
- Remoteness moves both methods the same way — a Pilbara, Bowen Basin or Goldfields mobilisation adds 25–100% in travel, FIFO and accommodation, which is why combining capture into one visit beats commissioning each method separately.
What you are actually comparing
Laser scanning and photogrammetry both produce a 3D point cloud, and that shared output is exactly why their costs get confused. They reach it by completely different routes, and the route is what you pay for.
A terrestrial laser scanner — a Leica RTC360, Trimble X7 or FARO Focus Premium — actively fires a laser and measures the return, recording up to two million points per second at 2–4 mm range accuracy across 10–40 m working distances. It needs no external light, sees into shadow and clutter, and carries its accuracy in the instrument itself. Photogrammetry is passive: a camera (ground or on a DJI drone) takes overlapping photographs, and software triangulates 3D geometry from the parallax between images. The sensor is cheap; the accuracy comes from image overlap, lighting, texture, and — critically — survey control on the ground.
That difference explains the price spread. A scanner costs $80,000–$250,000 and the day rate buys the instrument, calibration, operator and the safety documentation to work a live site. A photogrammetric camera costs $5,000–$30,000, so the capture is cheaper — but the saving evaporates if the subject is featureless, dark, or too cluttered for a camera to resolve.
Key point Both methods deliver "a point cloud", so quotes look comparable on the surface. They are not. You are choosing between an active sensor that carries its own accuracy into any environment, and a passive one that is cheaper to fly but depends on light, texture and control. Match the method to the site, not to the headline price.
Cost comparison by job type (AUD)
The table below gives indicative 2026 pricing for both methods on common Australian industrial and resources tasks, within roughly 200 km of a capital. Figures exclude GST and remote surcharges (covered below).
| Task | Photogrammetry cost | Laser scanning cost | Lower-cost method |
|---|---|---|---|
| Open stockpile volume | $1,500–$3,500 | $2,500–$6,000 | Photogrammetry |
| Open-pit / earthworks surface (20–80 ha) | $3,500–$9,000 | Not practical | Photogrammetry |
| Single process area / skid as-built | $2,000–$4,500* | $5,000–$9,000 | Photogrammetry on price; scanning on usability |
| Congested pipe rack / process plant | Not practical | $8,000–$18,000 | Laser scanning (only option) |
| Mill, kiln or crusher (clash / retrofit) | $3,000–$6,000* | $8,000–$15,000 | Laser scanning for accuracy |
| Building / structure facade | $2,500–$6,000 | $6,000–$14,000 | Depends on detail required |
| Deformation monitoring (epoch vs epoch) | $3,000–$7,000 | $4,000–$10,000 | Laser scanning for sub-mm change |
| Heritage / detailed reverse engineering | $2,500–$6,000 | $7,000–$20,000 | Laser scanning for geometry |
* Photogrammetry figures for industrial assets assume open, well-textured, accessible geometry. Most real process equipment is none of those, which is why scanning dominates that work despite the higher price.
Key point Read the right-hand column carefully. On open terrain and volumes, photogrammetry is not just cheaper — it is the correct tool, and paying for a scanner there is waste. On congested or precision geometry, photogrammetry is frequently impossible, so the "cheaper" method is not cheaper at all; it is a return visit and a gap in your data.
The factors that move price
1. Site complexity and access
Complexity is the single biggest determinant of which method is cheaper. An open pad, a bare pit floor or a clean stockpile is ideal for a camera, and photogrammetry will undercut scanning every time. The moment geometry becomes congested — overlapping pipework, multi-level steel, equipment behind guards — a camera loses line of sight to most surfaces, and the photogrammetric cloud comes back full of holes. A laser scanner shoots from multiple setups to eliminate occlusion (shadowing) and resolves the lot. On a tight process plant, the scanner is more expensive per day but cheaper per usable result.
2. Required accuracy class
| Method | Typical achievable accuracy | Suitable for |
|---|---|---|
| Terrestrial laser scanning | 2–6 mm (registered) | Tie-ins, alignment, clash, deformation, as-built modelling |
| Drone / ground photogrammetry (controlled) | 15–50 mm on surfaces | Stockpiles, earthworks, volumes, general topo |
| Photogrammetry (uncontrolled) | 100 mm+ | Visual context only — not survey-grade |
The cost difference is justified by what the number unlocks. A free-flown photogrammetric model is cheap but carries no defensible accuracy. Tying either method to GDA2020/MGA2020 horizontal and AHD vertical, and verifying against independent checkpoints under ICSM SP1, costs more — typically $1,500–$5,000 of control work on top of capture — and that is the difference between data you can design from and data you cannot.
3. Deliverables
Both methods reach a point cloud; the budget is driven by how far you take it. A registered E57 or LAS/LAZ cloud is the cheapest output for either. Costs compound identically as you climb the deliverable chain — 2D drawings ($1,500–$6,000), scan-to-CAD or scan-to-BIM models ($4,000–$40,000+), volume reports, and deviation analysis. Scan-to-BIM at LOD 300 is skilled desk work that can run three to five times the field hours regardless of how the cloud was captured, so the modelling cost is method-neutral. Choose the deliverable you actually need before you choose the sensor.
4. Location and remoteness
| Location | Cost impact (both methods) |
|---|---|
| Metro (Perth, Brisbane, Sydney, Melbourne) | Base rate |
| Regional centre (within 200 km) | +10–20% |
| Remote resources site (Pilbara, Bowen Basin, Goldfields, Olympic Dam) | +25–60% |
| Very remote / FIFO with charter and camp | +50–100% |
Remoteness loads both methods the same way — flights, accommodation, inductions and minimum rosters attach before any capture. The implication for the comparison is practical: if you are mobilising a crew to a Pilbara iron ore plant or a Bowen Basin coal handler anyway, capturing volumes by drone photogrammetry and as-builts by laser scanner in a single visit is far cheaper than two separate mobilisations.
5. Drone photogrammetry vs terrestrial scanning
Most photogrammetry on resources sites is flown by CASA-approved UAV operators under a Remote Operator Certificate (ReOC) and licensed Remote Pilot (RePL), which is what makes drone photogrammetry so cost-effective over area — one flight covers ground a ground crew would walk for days. Terrestrial laser scanning is a setup-by-setup ground discipline, so its cost scales with congestion and number of stations, not area. This is the core economic split: photogrammetry is cheap per hectare, scanning is efficient per cubic metre of complex structure.
6. Timing and shutdown premiums
Routine day-shift capture is cheapest for both. Working inside a shutdown, turnaround or outage — fixed access window, night or 24/7 shifts — attracts a 25–50% premium either way. Here laser scanning often wins on total cost despite the premium: an hour lost inside a plant outage can cost more than the entire survey, and a scanner captures complete, registered geometry first time, where a photogrammetric reshoot to fill gaps may be impossible once the plant restarts.
How to choose the cheaper option for your site
The cheapest result is the one that is right first time. Use photogrammetry — almost always drone-flown — when the subject is open, well-textured and accessible: stockpiles, earthworks, pit surfaces, rehabilitation areas and general topography. Use laser scanning when geometry is congested, precision matters, light is poor, or people cannot safely stand where the data is needed: process plants, mills, conveyors, crane structures, tie-in design and deformation monitoring. On many real projects the genuine answer is both — drone photogrammetry for the open ground and a terrestrial scanner for the plant — combined into one mobilisation so you pay the travel once. A surveyor who only sells one method will steer you to it; insist on the one your data actually needs.
⚠️ Watch out The most expensive mistake is buying the cheaper method for the wrong site. Commissioning low-cost photogrammetry on a congested process plant produces a cloud riddled with occlusion gaps — you then pay again for the laser scan you should have booked first. The headline saving becomes the most costly line on the project.
Frequently asked questions
Is laser scanning or photogrammetry cheaper?
Photogrammetry is cheaper to capture in most cases — typically $1,500–$6,000 for a site against $3,500–$6,500/day for terrestrial laser scanning — because a camera costs a fraction of a scanner. But cheaper capture is not cheaper data. On congested or hazardous industrial geometry, photogrammetry often cannot deliver a complete result, so laser scanning is the lower total cost once return visits and gaps are counted. The right comparison is cost per usable deliverable, not cost per day.
When does photogrammetry beat laser scanning on cost?
On open, well-textured, accessible ground — stockpile volumes, open-pit surfaces, earthworks, rehabilitation areas and general topographic mapping. Drone photogrammetry covers large areas in a single flight at a low per-hectare rate, and on bare surfaces it matches the accuracy you need for volumes and design. Paying for a terrestrial laser scanner on that kind of site is wasted spend.
When is laser scanning worth the higher cost?
Whenever geometry is congested, precision is critical, light is poor, or people cannot safely reach the surfaces — process plants, pipe racks, mills, kilns, conveyors, crane rails, tie-in and retrofit design, and deformation monitoring. Laser scanning delivers 2–6 mm registered accuracy and resolves clutter a camera cannot see past. On those sites the premium buys complete, defensible data first time, which is cheaper than a failed cheap survey.
What accuracy difference am I paying for?
Terrestrial laser scanning routinely achieves 2–6 mm registered geometry; well-controlled photogrammetry reaches roughly 15–50 mm on surfaces, tied to GDA2020/MGA2020 and AHD and verified against checkpoints under ICSM SP1. For volumes, earthworks and topo, photogrammetry's accuracy is ample and the saving is real. For alignment, tie-ins, clash detection and structural monitoring, you need scanning-grade accuracy — photogrammetry will not meet the tolerance.
Can I use both methods on the same project?
Often you should. The most cost-effective approach on a resources site is frequently drone photogrammetry for the open ground and terrestrial laser scanning for the plant and structures, captured in one mobilisation. You pay the travel and induction cost once, get each dataset from the method best suited to it, and the two clouds register to the same GDA2020/AHD control for a single coherent deliverable.
Laser scanning vs photogrammetry cost is not a contest with one winner — it is a matching exercise, and the cheapest project is the one that puts the right sensor on each part of the site. Tell us the asset, the access conditions, the accuracy you need and the deliverable you are after, and Industrial Spatial Solutions will recommend the method — or the combination — that costs the least to get you usable data, and itemise every line in writing. We run current-generation Leica, Trimble and FARO scanners alongside CASA-approved DJI photogrammetry crews across mines, plants and ports Australia-wide. Call 0407 057 015 to scope your site and receive a transparent written quote, typically within 24 hours.