IDS GeoRadar ArcSAR Neo: 3D slope monitoring implications for mine geotechnical teams
Reviewed by Joe Ashwell

First reported on International Mining – News
30 Second Briefing
IDS GeoRadar, part of Hexagon, has launched ArcSAR Neo, a ground-based synthetic aperture radar system providing true 3D resolution for continuous 360° open-pit slope monitoring. The GB-SAR platform is designed to capture high-density deformation data over entire pit walls in a single scan, improving detection of small-scale movements and complex failure mechanisms compared with traditional 2D line-of-sight radars. For geotechnical teams, the system aims to tighten trigger thresholds, refine exclusion zones and support more confident evacuation and re-entry decisions in geotechnically challenging pits.
Technical Brief
- For mining, adoption supports alignment with corporate critical controls for slope stability and trigger-action-response plans.
Our Take
Hexagon’s repeated appearance in our mining coverage – from its MoUs with Ma’aden and Codelco on digital mines and autonomy to access agreements with Montana Tech’s Underground Mine Education Center – suggests ArcSAR Neo will likely be positioned as another node in an integrated Hexagon safety-and-automation stack rather than a stand-alone radar product.
With 1,091 mining stories and many safety-tagged items in our database, Hexagon-linked pieces increasingly cluster around collision avoidance, digital twins and training environments, indicating that IDS GeoRadar’s slope monitoring will probably be marketed as feeding higher-level decision-support platforms rather than just generating geotechnical alarms.
International Mining appears alongside Hexagon in several recent items, signalling that Hexagon is using specialist trade channels to frame its offering as a full mine-technology ecosystem; for practitioners this may mean procurement and integration discussions increasingly run through Hexagon as a single vendor for both sensing (like ArcSAR Neo) and fleet/control systems.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.
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