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Altivue GeospatialServices

LiDAR processing, CAD mapping and GIS production.

Production services for data your team has already captured. Choose the output you need; classification, cleanup and file preparation sit within the relevant scope.

01

LiDAR processing

Clean, classify and organize captured point clouds for further analysis or modelling.

YOU RECEIVEClassified LAS / LAZ point clouds

Choose this when

You need usable source data before mapping or design begins.

What you supply

Registered point clouds, class definitions and coordinate-reference information.

Typical scope

  • Noise removal and classification
  • File validation, conversion and tiling
  • Agreed coordinate-system transformations

What the review covers

Class use, noise, tile continuity, point records and coverage gaps.

Technical details and workflow options
02

Terrain & elevation models

Build ground and surface models, contours and drainage-related terrain products from LiDAR.

YOU RECEIVEDTM / DSM, contours and elevation rasters

Choose this when

You need to understand elevation, slope or the shape of the land.

What you supply

Point clouds, model boundary, vertical datum, grid size and breakline requirements.

Typical scope

  • Ground and surface model generation
  • Contours and terrain breaklines
  • Hydro treatment defined by the project specification

What the review covers

Surface artifacts, voids, edge matching and the agreed water treatment.

Technical details and workflow options
03

CAD mapping & feature extraction

Trace roads, buildings, curbs and other visible features into coordinated 2D plans and 3D linework.

YOU RECEIVEDWG / DXF plans and measured feature layers

Choose this when

You need existing-condition geometry for a survey or design workflow.

What you supply

Registered scans, supporting imagery, a feature catalogue and your CAD template.

Typical scope

  • Feature extraction from LiDAR and imagery
  • Base-map assembly and CAD drafting
  • Layer, geometry and drawing-template checks

What the review covers

Feature interpretation, layer use, elevations, continuity and obscured areas.

Technical details and workflow options
04

GIS databases & asset inventories

Structure new or existing features into attributed layers and databases that match your GIS schema.

YOU RECEIVEGeoPackage / FileGDB layers with attributes

Choose this when

You need records your team can query, update and use for asset management.

What you supply

Source features or observations, asset identifiers and the destination schema.

Typical scope

  • Schema, attributes and coded-value domains
  • Topology checks and data integration
  • Asset inventories and database updates

What the review covers

Required fields, valid attributes, geometry, topology and target-system import.

Technical details and workflow options
SPECIALIST WORK

Additional project requirements

These workflows can form part of a wider production scope.

Imagery extraction ↗︎

Human-reviewed feature extraction from orthophotos, oblique imagery and fused LiDAR for municipal, utility and engineering systems.

3D city data ↗︎

CityGML preparation, semantic building models, format conversion and validation for urban digital infrastructure.

Utility pole & SPIDAcalc ↗︎

Pole profiles, attachment inventories, CAD drawings and structured SPIDAcalc-ready records from LiDAR, imagery and field data.

PROJECT SCOPE

Need more than one deliverable?

Describe the source data and how your team will use the result. We can define the processing steps and outputs together.

Discuss your project ↗︎