Drone LiDAR
Surveying Sydney & NSW

LiDAR Drone Australia provides professional drone LiDAR surveying, aerial LiDAR mapping and 3D point cloud services throughout Sydney, Greater Sydney and New South Wales.

 

Based in Sydney, we work with surveyors, engineers, civil contractors, environmental consultants, project managers, developers, government organisations and infrastructure providers requiring accurate and reliable LiDAR data.

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Our team provides the complete LiDAR workflow in-house — from flight planning, aerial data capture and ground control through to processing, classification, quality control and final deliverables.

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We undertake projects ranging from smaller detailed engineering surveys through to large-area LiDAR mapping across difficult, heavily vegetated and remote terrain.

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500+ Projects | Established 2014 | CASA ReOC 0405 | $24M Public Liability | In-House LiDAR Processing

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Professional Drone LiDAR Surveys Across Sydney

Drone LiDAR is an efficient method of capturing highly detailed three-dimensional information across land, infrastructure, vegetation and difficult terrain.

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Unlike conventional aerial photography, LiDAR uses laser pulses to directly measure the ground and surrounding features. Multiple laser returns can also allow data to be collected through gaps in vegetation, making LiDAR particularly valuable where the underlying terrain is difficult to identify using standard photogrammetry.

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LiDAR Drone Australia provides aerial LiDAR surveys throughout:

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• Sydney

• Greater Sydney

• Western Sydney

• South-West Sydney

• Northern Sydney

• Sydney's eastern and southern regions

• Blue Mountains

• Hawkesbury

• Wollongong and the Illawarra

• Central Coast

• Regional New South Wales

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We can mobilise throughout NSW for projects requiring specialist aerial LiDAR capability.

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LiDAR Surveying for Engineering, Infrastructure & Development

Our drone LiDAR services are suitable for a wide range of engineering, construction and development applications.

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LiDAR can rapidly capture detailed surface information across large or complex project areas while reducing the amount of time personnel need to spend working on difficult, steep or hazardous terrain.

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Typical applications include:​

Civil Engineering & Construction

Drone LiDAR can provide detailed terrain information for:

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• Road upgrades

• Highway projects

• Rail corridors

• Subdivisions

• Construction sites

• Bulk earthworks

• Drainage design

• Cut and fill analysis

• Access roads

• Bridges and structures

• Infrastructure corridors

• Project planning and design

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LiDAR data can be processed into point clouds, terrain models, contours and other digital products suitable for further engineering, surveying and GIS workflows.

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Topographic & Terrain Mapping

LiDAR is particularly useful for accurately modelling ground levels across areas where conventional aerial imagery may struggle.

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We can produce detailed terrain information for:

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• Topographic mapping

• Existing ground surface modelling

• Engineering design

• Feasibility studies

• Preliminary site investigations

• Concept design

• Route selection

• Planning applications

• Environmental assessments

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The resulting datasets can be supplied in formats suitable for CAD, GIS and specialist engineering software.

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LiDAR Surveys Through Vegetation

One of the major advantages of drone LiDAR is its ability to collect multiple laser returns through gaps in vegetation.

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This makes it particularly valuable across bushland, forested areas, creek corridors, reserves and sites where the ground surface is partially obscured by trees, scrub or undergrowth.

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Our processing workflow can classify the LiDAR point cloud into categories such as:

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• Ground

• Low vegetation

• Medium vegetation

• High vegetation

• Buildings

• Other identifiable features

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Once ground points have been classified, a Digital Terrain Model (DTM) can be produced to represent the underlying ground surface.

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This capability is useful for:

• Bushland surveys

• Environmental studies

• Flood modelling

• Drainage investigations

• Creek and watercourse mapping

• Infrastructure corridors

• Road design

• Fire trail mapping

• Vegetation management

• Forestry applications

• Difficult and inaccessible terrain

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Sydney LiDAR Mapping for Flood, Drainage & Water Projects

Accurate terrain information is essential when analysing how water moves across a site.

Drone LiDAR can provide detailed elevation information for flood and drainage investigations across large areas, including areas covered by vegetation.

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Applications can include:

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• Flood studies

• Catchment mapping

• Creek corridors

• Drainage channels

• Overland flow paths

• Floodplain modelling

• Water infrastructure

• Dam and reservoir surrounds

• Stormwater design

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Our LiDAR datasets can be processed into terrain models and contours suitable for integration into hydraulic, GIS and engineering workflows.

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Large Area Drone LiDAR Surveys

LiDAR Drone Australia has the capability to undertake projects ranging from detailed local surveys through to large-area aerial LiDAR acquisition.

For larger sites, careful mission planning is critical.

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Our team considers:

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• Terrain

• Vegetation density

• Required point density

• Required overlap

• Flying height

• Ground speed

• LiDAR sensor configuration

• Ground control

• Check points

• Airspace

• Site access

• Environmental conditions

• Data volumes

• Processing requirements

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Large LiDAR projects may be divided into multiple flight areas to maintain consistent data quality and provide efficient field operations.

Because our LiDAR processing is undertaken in-house, we maintain control over the data from acquisition through to final delivery.

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Professional LiDAR Sensors & Equipment

We operate professional LiDAR systems selected for surveying, mapping, vegetation penetration and demanding aerial data acquisition.

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Our systems include GeoSun GS-260X and GS-960 LiDAR sensors operated on professional DJI M350 RTK drone platforms.

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Using different LiDAR configurations allows us to select equipment appropriate to the individual project rather than relying on a single sensor for every application.

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Sensor selection can depend on:

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• Required accuracy

• Project area

• Vegetation

• Terrain

• Flying height

• Point density requirements

• Surface type

• Required deliverables

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The equipment is only one part of a successful LiDAR survey.

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Flight planning, GNSS positioning, calibration, ground control, processing, classification and quality control all contribute to the final result.

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Ground Control, Check Points & Accuracy Verification

We understand that collecting a dense point cloud is only useful if the data is positioned correctly and the quality of the final dataset can be assessed.

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Depending on the requirements of the project, our LiDAR workflow can incorporate:

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• GNSS base station data

• RTK and PPK positioning

• Survey control

• Ground control points

• Independent check points

• Point cloud calibration

• Flight strip alignment

• Vertical accuracy assessment

• Horizontal accuracy assessment

• Quality assurance checks

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Project requirements are reviewed before flight so the appropriate survey methodology can be developed.

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Where high-accuracy survey information is required, we can work with the client's surveyor or nominated registered survey professional to integrate supplied survey control into the LiDAR workflow.

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LiDAR Deliverables

Every project is different, so deliverables can be tailored to suit the client's software and project requirements.

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Available outputs can include:

• Classified LiDAR point clouds

• LAS files

• LAZ files

• Digital Terrain Models

• Digital Surface Models

• Bare-earth terrain models

• GeoTIFF files

• Contours

• TIN surfaces

• DXF files

• SHP files

• GIS datasets

• CAD-compatible outputs

• Elevation models

• Profiles

• Cross-sections

• Hillshade models

• Intensity imagery

• Orthomosaic imagery where required

• Project reports

• Accuracy and quality-control information

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If you have specific deliverable requirements, these can be discussed before data capture so the project is planned around the required outcome.

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In-House LiDAR Processing

LiDAR Drone Australia processes LiDAR data in-house.

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This is important because aerial acquisition is only the first stage of a LiDAR project.

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Raw LiDAR data may require:

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1. Trajectory processing

2. GNSS and IMU processing

3. Point cloud generation

4. Flight strip alignment

5. Calibration

6. Noise removal

7. Ground classification

8. Vegetation classification

9. Quality control

10. Terrain modelling

11. Export into the client's required formats

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Keeping this workflow in-house gives us greater control over quality, consistency and project turnaround.

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It also allows us to review unusual terrain, vegetation or data characteristics directly rather than simply outsourcing the processing to a third party.

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Recent NSW Drone LiDAR Project

Parklea Markets & Surrounding Areas – Drone LiDAR & Photogrammetry Survey

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Project Nature: infrastructure / environmental / topographic survey
Location: Parklea Markets & surrounding areas, Western Sydney, NSW

Project Turnaround Time: 48 hours from arriving at site.
Area: 40 ha
Equipment: M350 RTK + GS-260X LiDAR sensor
Coordinate system: GDA2020 / MGA Zone 56
Control: GCPs + independent checkpoints
LiDAR Point density: 750 points / sqm
Site Conditions: Buildings, sealed roads, car parks, dense vegetation, bushland, creek corridors and wetlands
Deliverables: LAS, DTM, DSM, TIN, orthomosaic, reports etc.

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LiDAR Drone Australia completed a combined drone LiDAR and photogrammetry survey across Parklea Markets and surrounding areas in Sydney, NSW, working alongside a well-known Sydney surveying company.

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The project area presented a diverse range of site conditions, including large commercial and office buildings, sealed roads, car parks, dense vegetation, bushland, creek corridors and wetland areas. These varying surface types required careful flight planning and the use of both LiDAR and high-resolution aerial imagery to achieve comprehensive site coverage.

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Drone LiDAR was particularly valuable in the heavily vegetated and creek areas, where laser returns could capture ground information through gaps in the vegetation. Photogrammetry was used to provide detailed aerial imagery and surface information across buildings, roads and open areas.

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The datasets were processed and supplied to support the surveying team with accurate spatial information for their broader project requirements. This project demonstrated the value of combining LiDAR and photogrammetry on complex urban sites where built infrastructure, vegetation, waterways and difficult access conditions all need to be captured efficiently within a single survey program.

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Why Use Drone LiDAR in Sydney?

Sydney and surrounding NSW regions contain a wide variety of terrain and operating environments.

Projects may include dense urban development, bushland, escarpments, road corridors, rivers, steep slopes, industrial areas, construction sites and heavily vegetated land.

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Traditional surveying methods remain essential for many applications, but drone LiDAR can provide major advantages when:

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• The site is large

• Vegetation is present

• Terrain is steep

• Access is difficult

• Ground crews face safety risks

• Large amounts of elevation data are required

• Project turnaround is important

• A detailed 3D representation of the site is required

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Drone LiDAR does not necessarily replace conventional surveying.

Instead, it can complement traditional survey methods by rapidly collecting large volumes of spatial information across areas that would otherwise take considerably longer to capture from the ground.

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Working With Surveyors, Engineers & Consultants

We regularly work as a specialist aerial data provider to other professionals.

This means we can provide LiDAR acquisition and processing while your existing surveyor, engineer or consultant retains control of the broader project.

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We can work with:

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• Registered surveyors

• Engineering surveyors

• Civil engineers

• Environmental consultants

• Town planners

• GIS specialists

• Ecologists

• Construction companies

• Government agencies

• Infrastructure contractors

• Mining and resources companies

• Property developers

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If your organisation already has established coordinate systems, ground control, CAD standards or GIS requirements, we can incorporate these into the project workflow.

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Sydney-Based Drone LiDAR Specialists

LiDAR Drone Australia is based in Sydney and operates throughout NSW and Australia.

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Our experience includes projects involving:

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• Civil infrastructure

• Roads

• Large land areas

• National parks

• Environmental sites

• Vegetation mapping

• Difficult terrain

• Flood investigations

• Engineering surveys

• Remote locations

• Construction projects

• Government projects

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We understand that every LiDAR project has different accuracy, terrain, vegetation and deliverable requirements.

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Rather than applying the same flight settings and processing workflow to every site, we review the project requirements first and develop an appropriate methodology.

What Information Do We Need to Quote a LiDAR Survey?

Providing a quotation is usually straightforward.

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The most useful information includes:

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• Site location

• Approximate project area

• Site boundary in KML, KMZ, SHP or similar format if available

• Required deliverables

• Required coordinate system

• Required accuracy

• Vegetation conditions

• Terrain type

• Intended use of the data

• Required completion timeframe

• Any known airspace or site-access restrictions

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If you are unsure what LiDAR deliverables or survey methodology you require, send us the project information and we can discuss the most appropriate approach.

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Request a Drone LiDAR Survey in Sydney or NSW

If you require professional drone LiDAR surveying in Sydney, Greater Sydney or anywhere in New South Wales, contact LiDAR Drone Australia to discuss your project.

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We can review the site, required accuracy, vegetation, terrain, deliverables and project objectives before recommending an appropriate LiDAR survey methodology.

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From detailed engineering sites through to large-area mapping projects, our focus is on providing reliable aerial LiDAR data that can be used confidently by surveyors, engineers, consultants and project teams.

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Contact LiDAR Drone Australia today to discuss your Sydney or NSW LiDAR project.

LiDAR Drone Australia
Sydney, NSW
Professional Drone LiDAR Surveying | Aerial LiDAR Mapping | 3D Point Cloud Services