Land, Engineering and Aerial Surveying Services

9 Surveying Solutions for Landfills

To Help You Streamline Your Operations, Improve Your Profitability and Plan for Your Future Growth

Published Articles

Adapting to the Conditions

Our case study of a recent landfill project where clay sideliner design needed to take into account legacy overhanging rock walls:

Adapting to the Conditions Adapting to the Conditions (536 KB)

This article originally appeared in Waste Management Review Magazine.

Dispelling Aerial Surveying Myths

Why using both manned aircraft and drones for surveying can improve productivity:

Dispelling Aerial Surveying Myths Dispelling Aerial Surveying Myths (1507 KB)

This article originally appeared in Waste Management Review Magazine.

Landfill Spatial Data

Why a unified system of landfill spatial data could help operators save money and time when it comes to decision-making and auditing:

Navigating Through Australia's Landfill Data Navigating Through Australia's Landfill Data (196 KB)

This article originally appeared in Waste Management Review Magazine.

  • 1. Need a Permit for Extension or a New Landfill?

    We can help you get it faster by providing:

  • 2. Constructing New Cells?

    We can help you construct new cells efficiently and to specifications by providing:

    • Pre-construction surveys
    • Accurate set outs
    • QA of cell construction
    • Scheduled UAV (drone) imagery

  • 3. Thinking of Utilising Drone Technology in Your Landfill?

    We can help you benefit your landfill operations by using drones to provide:

    • Ortho images / site inspections
    • Site surface models
    • Volume calculations
    • Point-cloud data

  • 4. Need to Maintain Your Gas Infrastructure Records?

    We can help you construct & maintain gas extraction systems by providing:

    • As-built surveys of new gas lines
    • Depth set outs for new gas wells & stake out of buried lines
    • Proactive odour mapping of capped landfills
    • Gas Management Plans for EPA reporting

  • 5. Need Accurate Waste Volumes?

    We can help you monitor landfill waste by providing:

    • Net available airspace calculations
    • Filled volume reports
    • Cut / fill plans to top of waste design
    • Waste set out surveys

  • 6. Need to Anticipate Future Landfill Expenditure?

    We can use your design files to provide a cell-by-cell analysis including:

    • Initial cell earthworks
    • Individual cell layer volumes & surface areas
    • Cell waste capacities
    • Rehabilitation soils volumes

  • 7. Need an Efficient Data Management System?

    We can help you create a single landfill site model containing all spatial data including:

    • Previous / historical flyover images
    • As-built landfill layers & topographic surveys
    • Site infrastructure & utilities
    • Design files

  • 8. Thinking of Designing a New Landfill?

    We can help with your initial, pre-design cost / benefit analysis using general industry guidelines by providing:

    • Potential whole-of-life airspace
    • Approximate landfill lining volumes & areas
    • Estimated initial bulk earthworks requirements
    • Approximate landfill capping volumes & areas

  • 9. Require General Landfill Surveying Services?

    We can use our vast landfill experience to make the day-to-day running of your landfill more efficient by undertaking:

    • Regular aerial flyovers
    • Topographic, construction, engineering, volumetric & cadastral surveys
    • Asset recording (i.e. boreholes, sump levels, existing services, etc.)
    • Cut / fill pegs

Our Recent Project

This project is a monthly drone flyover of a landfill cell for volumetric analysis. A total of 200 images were taken at an average height of 80m above ground level in a double grid layout. A total of 5 control targets were used to align the project to the site co-ordinate system with the alignment checked to 3 independently measured targets to ensure project accuracy.

A point cloud was created from the overlapping images. This point cloud was edited to remove surface ‘noise’ such as landfill structures, vehicles, plant etc. to create a digital terrain model (DTM) of the top of waste surface. Volumes were calculated comparing the monthly waste surface to the as-built base-of-landfill and final profile models to report on waste airspace consumed/available. A monthly ortho-image was also created to monitor cell compaction and filling patterns.

2017 03 07 B C6 by Landair Surveys on Sketchfab


The Services We Offer for Landfills

Aerial Photography

We capture aerial photography from an aeroplane making it possible to take photographs of any location in Australia.

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Bathymetric Surveys

Bathymetric surveys involve measuring the terrain of lake, dam or ocean floors to determine the bed profile.

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Construction Setout

We can assist in setting out your construction project, from house extensions to industrial and commercial properties and multi storey buildings.

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Drone Data Processing

To get drone data into engineering, mining and quarry planning software further semi-automatic and manual processing is generally required.

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Drone (UAV) Surveys

We use our thirty-plus years of aerial mapping experience to maintain the quality of our UAV imagery and take the necessary steps to achieve the high levels of mapping accuracy required by our clients.

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Engineering Surveys

Engineering surveys are required for the design and construction of civil engineering projects such as roads, railways, bridges, tunnels, landfill cells, landfill caps, mining infrastructure, pipelines and quarry infrastructure.

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All photographs are prone to some distortion due to a number of factors. By removing photo distortions we produce Orthophotos, allowing distances and angles to be measured directly from the photos.

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Photogrammetry refers to the process of recording, interpreting and measuring from photographic images.

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Title Surveys

Title surveys may also be called cadastral surveys, re-establishment surveys, check surveys, property surveys, idents or identification surveys.

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Underground Service Locating

Prior to designing new structures or developments, it is essential to identify the location of any utilities, services and cables to minimise your risk and design with confidence.

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Volumetric Surveys

We carry out surveys to determine the volume of material stockpiles, amount of material removed from excavations and quarries, the capacity of dams and the amount of airspace remaining in landfills.

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