Last Updated on 22nd June 2021
Underground 3D Mapping
with handheld SLAM scanners
Georeferencing | Why is it important?
Georeferencing is the process of relating a systems own co-ordinate system (SOCS), of data and information objects (datasets, maps, photographs etc.), to a geographical location on the globe. Using a known co-ordinate system, georeferenced data can be pinpointed to an exact location on the earth’s surface. There are many motivations for needing georeferenced data, and depending on the industry you work in, your needs could be different to others. Here are a few ways georeferenced data is practically used:
One scanner, many solutions
Having robust and innovative scanners, like those in the ZEB family, without the need for GPS to capture data, opens up the potential for solutions that can resolve issues that mines face today.
Using GeoSLAM’s powerful mobile mapping technology, mining operators can easily calculate stockpile tonnages within a few minutes and see change over time. GeoSLAM scanners can determine accurate stockpile volumes, silo reserve or mining tempos, without the need for GPS. Walk and scan, or attach the scanner to a trolley, drone, pole, or vehicle for remote monitoring of hazardous environments.
GeoSLAM’s volumes software instantly turns data into actionable 3D information for rapid real-time decision making. So now you can confidently verify volumes at all stages of the supply chain as frequently as necessary – train staff in minutes, slash survey times and drive down costs.
GeoSLAM Convergence Analysis provides rapid, regular, cost effective ways of detecting the velocity of change of rock movement. This is not only operationally important but can also be a critical indicator of potential slope/rockface instability.
With a greater amount of information available due to the easier, cheaper, and more frequent scanning, plus the lack of need for GPS, convergence analysis decisions can be made faster saving time, money and increasing safety.
Production Progress Mapping
GeoSLAM Production progress Mapping provides an opportunity for mining companies to make short term operational decisions on newly mined production areas, quickly.
Utilising the GeoSLAM ZEB scanners, without the need for GPS, capturing data in mines is quick, safe, and highly repeatable. Rapid data capture means fewer hold ups in production, saving time and money, plus the frequency of capture means companies can keep on track with targets and make necessary logistical changes.
GeoSLAM Convergence Analysis provides rapid, regular, cost effective ways of detecting the velocity of change of rock movement. This is not GeoSLAM Shaft Inspection is a solution for collecting data, without the need for GPS, in hard to reach and dangerous vertical shafts, for inspection or analysis of change.
The solution offers repeatable and frequent scanning, giving companies actionable information quickly. A solution for mining companies to be able to get actionable data for quick decision making, saving time and money, whilst keeping personnel safe.
The data collected from convergence analysis, production progress progress mapping and shaft inspection can be processed using GeoSLAM Connect and exported into existing mining software such as Deswik and Micromine, meaning it can be analysed using software that is already familiar to the team.
To conclude, the innovation of SLAM scanning has revolutionised the way in which data can be captured underground, making it quicker, easier, safer, and highly repeatable. GeoSLAMs automatic georeferencing provides accurate 3D data underground, that in turn unlocks the opportunities for new solutions to help mine operators be more cost effective with their resources.
Forward thinking mine operators that have already adopted these solutions are already seeing the benefits.
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