Aerial Surveys + Mobile Laser Scanning + GNSS / INS post processing
low cost / high accuracy kinematic LiDAR scanning specialist for surveying
Expertise
We are specialists in kinematic (moving instrument) surveys, leveraging Inertial Navigation Systems (INS) and LiDAR scanners to deliver high-accuracy geospatial data. Our expertise spans aerial surveys and mobile laser scanning, utilizing drone-based, vehicle-mounted, backpack-mounted, and handheld SLAM solutions.Our unique experience and technical knowledge allows us to not only maximize the value of kinematic scanning surveys but also recognise when the technology isn’t the right tool for the job. Capturing data is only part of the equation—true value comes from understanding the technology and ensuring it is fit for purpose, applying the right methods for the best results.Conventional surveying is our foundation. We respect the core principles of the profession and integrate them with cutting-edge bulk data collection techniques, ensuring accuracy, efficiency, and meaningful/usable geospatial data.
Experience
Our principal surveyor brings 15 years of experience in kinematic surveys, starting with photogrammetry and structure-from-motion (SfM) techniques, and progressing to more advanced LiDAR scanning. Throughout his career, he has contributed directly to many large-scale government projects as well as working as a subcontractor in collaboration with other surveying partners.Recent experience includes:
Working with surveying partners to capture, process and deliver over 1,000 km of engineering surveys to state specifications (<20mm @95%) using aerial and vehicle-based LiDAR scanning, integrating conventional survey methods where necessary.
Coordinated over 2,000 survey control marks, processed to meet both state and national accuracy standards through GNSS static traverse methods.
Completed approximately 5,000 km² of topographic surveys for hydrology modelling and engineering design, utilising drone-based LiDAR scanning to achieve high accuracy (50mm) at a large scale.
Developed advanced capture and processing methodologies for overhead line (OHL) energy distribution, in close collaboration with industry leaders. Providing heavily processed and classified point cloud data, optimized for seamless integration with market-leading OHL design software, ensuring easy import and efficient workflows.
Focus on Quality
Any experienced surveyor will tell you that even the best technology has its limitations—whether it's the accuracy constraints of GNSS or the challenge of managing large, unwieldy point cloud files for clients. We understand these challenges and take them head-on to ensure that our data products not only meet but exceed expectations.Delivering consistent, high-quality results in LiDAR scanning requires more than just advanced equipment—it demands a comprehensive approach that integrates top-tier hardware, reliable software, and a disciplined, proven workflow. Every survey is an opportunity to refine our methods and push the boundaries of accuracy and efficiency.At the core of our work is a relentless focus on both the quality and usability of our survey data. We ensure that our deliverables are not only precise but are also tailored to meet the specific needs of our clients, making the data easy to interpret, actionable, and ready for use in real-world applications.
Ideal clients
We work with a diverse range of clients, either as a principal contractor or by subcontracting to existing surveying firms to fill capability gaps. Our ideal clients include those in industries like infrastructure, engineering, environmental monitoring, and energy distribution—anyone who requires accurate, highly usable geospatial data for informed decision-making.
Training
At Motion Surveys, we use industry-leading Inertial Explorer INS processing software, which allows us to deliver precise and reliable kinematic survey data. To ensure we are at the cutting edge of this technology, our team has undergone personalized, one-on-one training—an investment we consider mission-critical to producing exceptional results.
Compliance
Motion Surveys is fully compliant with industry standards and certified by the Civil Aviation Safety Authority (certificate #6564). We also hold all necessary public liability, professional indemnity, and work cover insurances, ensuring full coverage for every project.
Location
Motion Surveys can help clients Australia wide; we are located in Adelaide, SA
Our Work
Our mission is to provide survey-grade, cost-effective LiDAR solutions with the flexibility to operate in all environments. Whether in the air, on the ground, or in challenging terrain, we specialize in delivering high-accuracy geospatial data tailored to each project’s needs.We offer GNSS, kinematic LiDAR and Structure from Motion (SfM) survey solutions suitable for:
Topographic surveys
Road and infrastructure surveys
Overhead line (OHL) powerline surveys and modelling
Volumetric and deformation monitoring
Pipeline and other linear asset surveys
Nadir aerial imagery and 3D textured models via SfM
Forestry and environmental assessment surveys
GNSS static control surveys
Aerial LiDAR
Drone-mounted LiDAR is one of the most efficient and accurate methods for capturing survey data. With an optimal field of view and close-range scanning, drones make it possible to survey difficult or inaccessible areas with ease. Compared to traditional ground-based methods, they cover larger areas faster and with greater detail. Unlike manned aircraft, drones can fly lower, slower and closer to the target, improving data resolution and accuracy/precision.This advantage is especially valuable in environments with dense vegetation, where Aerial LiDAR can penetrate the canopy to generate more accurate ground models. The result is high-quality, reliable data that enhances decision-making and project outcomes.
Mobile Laser Scanning
Vehicle-based mobile laser scanning (MLS) is a powerful tool for capturing high-precision survey data, particularly for assets in close proximity to the scanner, such as road surfaces and urban powerlines. The dense, detailed point clouds generated by MLS enable precise feature extraction, allowing for the seamless delivery of vector data in CAD environments—whether it’s road markings, powerline conductors, or other critical infrastructure.Beyond its accuracy, MLS is also highly efficient. It allows for rapid data collection over large areas while avoiding much of the regulatory complexity associated with drone-based LiDAR surveys, making it a practical and cost-effective solution for many projects.
Deliverables
Accurate raw point cloud data alone has little value unless it is processed and presented in a meaningful, usable format. We specialize in data modeling, feature extraction, and file size reduction to ensure the final deliverables align with the specific needs of data users. Where appropriate, we leverage offshore processing for repeatable tasks, providing exceptional value without compromising quality.Motion Surveys delivers data in a variety of formats, including but not limited to:
Traditional CAD environments
GIS-compatible formats
Layered or classified point clouds
Online data visualization and hosting
Raw or minimally processed file formats
Aerial Inspections
Drones offer a fast, efficient, and cost-effective way to capture high-resolution inspection imagery and thermal data. Whether used as a standalone solution or to complement 3D survey data, aerial inspections provide a level of detail that is difficult to achieve with traditional methods.By flying close to the target, drones can safely and effectively inspect critical infrastructure, such as powerlines, bridges, buildings, and other hard-to-reach assets. Thermal imaging further enhances these capabilities, enabling the detection of heat anomalies in electrical systems, roof structures, and environmental monitoring applications.With minimal disruption to operations and the ability to cover large areas quickly, drone-based inspections provide valuable insights while reducing the risks and costs associated with manual inspections.
Previous Clients
Our principal surveyor has delivered aerial LiDAR and kinematic survey solutions for a diverse range of clients. Notable organizations we have worked with include:
Contact Us
Email: projects@ motionsurveys.au
Call us on: 0431541220
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Screengrabs
This aerial LiDAR scan of a quarry site was processed to extract precise ground data, generating a high-resolution Digital Terrain Model (DTM) and contour map. The screenshot below showcases the true effectiveness of drone-based aerial LiDAR for topographic mapping, capturing complex terrain with exceptional accuracy.
This topographic survey was conducted using a drone-mounted LiDAR scanner to support hydrology modelling. The dataset captures detailed terrain features, enabling accurate watershed analysis. The displayed flight trajectory illustrates the survey coverage.
Aerial and mobile LiDAR capture high-voltage transmission lines with precision—ideal for modelling, asset inspection, and vegetation clearance analysis. Fast, accurate, and non-intrusive.
High-resolution aerial LiDAR captured by drone offers a fast, efficient way to generate detailed hydrographic models. These models help avoid costly overdesign by revealing the true complexity of terrain and water runoff. The example below shows a catchment survey where intricate drainage patterns were uncovered—enabling a more precise and cost-effective approach to road engineering.
Challenging terrain can be efficiently captured using aerial LiDAR, enabling accurate ground modelling and extraction of key site features. This steep section of high-voltage (HV) powerlines was mapped in a single flight, overcoming difficult access and elevation changes.
High-resolution LiDAR data enhances modeling of steep, vegetated terrain. Below is a large topographic survey capturing extreme elevation changes.
Aerial LiDAR surveys are highly effective for environmental monitoring, providing precise data to track changes over time. Below is an example of a project monitoring sand dune shifts, where repeat surveys capture subtle variations in elevation and movement. This data is invaluable for coastal management, erosion studies, and environmental impact assessments.
Using drone LiDAR scanning, mining and landfill sites can be safely captured and modeled without the need for human access. This method eliminates safety risks associated with hazardous or unstable terrain while delivering high-resolution, georeferenced survey data.
Converting raw LiDAR data into traditional CAD deliverables is often an overlooked step in the industry. However, precise feature extraction and data presentation ensures seamless integration into engineering workflows.Below is an example of a small road engineering survey, processed and drafted to meet state survey specifications. Critical elements such as road edges, centrelines, drainage, and terrain contours are accurately represented, providing engineers with ready-to-use data for design and analysis.
LV distribution networks can be mapped using vehicle- or backpack-mounted systems. High-density raw data is processed into lightweight digital twins for engineering design projects.
Steep, vegetated terrain can be captured in seconds, the data can then be modelled into standard survey CAD deliverables, as shown below.
RAW LiDAR data can be transformed into structured, layered, or fully classified survey models, making engineering design seamless. Below is an example of a Low Voltage (LV) Overhead Line (OHL) survey, where key elements such as poles, conductors, insulators, and ground surfaces have been extracted. Additional layers, like vegetation, are not displayed here but play a crucial role in clearance analysis.
