Drone & Spatial Data · Essex · London · South East

3D Site Models & Point Clouds

We turn controlled survey data into measurable point clouds, terrain and surface models for engineering workflows.

Service overview

Turn survey capture into working 3D data

We process controlled survey capture into dense 3D spatial data representing the visible site surface.

Depending on the project requirement, the data is prepared for measurement, surface extraction, visualisation, CAD coordination and downstream engineering workflows.

Point-cloud dataDense measured 3D spatial information generated from the controlled survey capture.
Terrain & surfacesProcessed ground or visible-surface information prepared around the agreed scope.
Engineering workflow3D survey data organised for the required CAD, modelling or project-review use.
3D Site Models & Point Clouds example
Applications

Where this is used

Common applications within construction, earthworks, development and survey workflows.

Construction sites

Construction sites

3D spatial record of current visible site conditions.

Earthworks terrain

Earthworks terrain

Surface information for terrain and quantity workflows.

Site visualisation

Site visualisation

Inspect the project condition in a 3D environment.

CAD / engineering use

CAD / engineering use

Transfer appropriate spatial data into compatible downstream workflows.

3D Site Models & Point Clouds deliverable example
Deliverables

What you receive

LAS / LAZ / E57Point-cloud formats where required and compatible.
3D mesh / modelTextured photogrammetric representation of visible surfaces.
Terrain / surface dataDerived terrain or visible-surface information where included.
CAD / GIS dataSelected interpreted outputs from the 3D survey workflow.
Workflow

How we deliver it

We plan the sequence around the project brief, programme and required deliverables.

01

Define use

Confirm the 3D data, accuracy, extent and downstream workflow required.

02

Capture

Acquire controlled overlapping aerial imagery.

03

Process

Generate point-cloud, mesh and related spatial datasets.

04

Review

Check control, coverage, visibility and model quality.

05

Extract data

Prepare terrain or interpreted information where required.

06

Deliver

Issue agreed 3D formats and supporting project data.

3D Site Models & Point Clouds project example
Questions

3D Site Models & Point Clouds FAQ

Is a photogrammetric point cloud LiDAR?

No. A photogrammetric point cloud is generated from overlapping camera imagery. LiDAR is a different acquisition technology.

What can a 3D site model be used for?

Typical uses include visualisation, measurement, terrain processing, surface extraction, site records and supporting CAD or engineering workflows.

What file formats can be supplied?

Depending on the workflow, point-cloud and spatial data can be supplied in formats such as LAS, LAZ, E57, LandXML, XYZ, DWG or other agreed compatible formats.

Project enquiry

Tell us what you need for 3D Site Models & Point Clouds.

Send the site location, drawings, specification or a short description of the work. We’ll review what needs surveying and the project information your team needs back.