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CHC Navigation

@chcnavigation

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CHC Navigation (CHCNAV) is a global provider of innovative mapping, navigation and positioning solutions.
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Your Trusted Geospatial Partner — see what that looks like at INTERGEO 2026.⁣ ⁣ From field data capture to processing and final deliverables, CHCNAV brings together technologies across surveying, reality capture, airborne mapping, hydrography, and software into a connected geospatial ecosystem.⁣ ⁣ 📍 Hall C6, Booth D149⁣ 📅 September 15–17 | Munich⁣ ⁣ 🎟️ Free ticket code: IG26-CHC⁣ ⁣ #CHCNAV #INTERGEO2026 #Geospatial #Surveying #RealityCapture by @chcnavigation
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2 months ago
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Different projects. Different environments. One connected ecosystem.⁣ ⁣ From reality capture and field positioning to hydrographic surveying, CHCNAV technologies are designed to support geospatial professionals across a wide range of workflows.⁣ ⁣ Meet the solutions in person at INTERGEO 2026.⁣ ⁣ 📍 Hall C6, Booth D149⁣ 📅 September 15–17 | Munich⁣ ⁣ #CHCNAV #INTERGEO2026 #Geospatial #RealityCapture #Hydrography by @chcnavigation
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2 months ago
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Capture. Connect. Process. Deliver.⁣ ⁣ At INTERGEO 2026, discover how CHCNAV connects field technologies with software to help move geospatial data through the complete project workflow.⁣ ⁣ See the ecosystem together in Munich.⁣ ⁣ 📍 Hall C6, Booth D149⁣ 📅 September 15–17⁣ ⁣ 🎟️ Free ticket code: IG26-CHC⁣ ⁣ #CHCNAV #INTERGEO2026 #Geospatial #3DMapping #DigitalWorkflow by @chcnavigation
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2 months ago
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Wide coverage. Reliable bathymetry. Compact deployment.⁣ ⁣ The CHCNAV HN-400M is a dual-frequency multibeam echosounder designed for efficient hydrographic surveys across shallow, deep and turbid waters.⁣ ⁣ 🔸 400/550 kHz dual-frequency operation⁣ 🔸 145° swath, covering up to 6× water depth⁣ 🔸 Integrated IMU with 0.03° roll and pitch accuracy⁣ 🔸 0.2 to 200 m operating range⁣ 🔸 Lightweight 3.5 kg design for easy USV integration⁣ ⁣ From channel dredging and port inspection to river, lake and offshore surveying, the HN-400M combines compact deployment with high-quality multibeam data acquisition.⁣ ⁣ Explore the CHCNAV HN-400M:⁣ https://bit.ly/4rQTVYj⁣ ⁣ #CHCNAV #HydrographicSurveying #Multibeam #Bathymetry #USV by @chcnavigation
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15 hours ago
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600+ urban intersections. Two months. One repeatable reality capture workflow.⁣ ⁣ For a large-scale topographic mapping project in China, two survey teams used the CHCNAV RS10 to capture and map more than 600 busy urban intersections, while keeping operators safely on the sidewalk.⁣ ⁣ - 10 to 15 minutes per intersection: One operator captured road markings, traffic signs, street furniture, utilities and other mapping features in a single walk-through.⁣ ⁣ - No advance control points: Integrated GNSS RTK, LiDAR and visual SLAM georeferenced the point clouds directly in the field, eliminating an additional setup step across hundreds of sites.⁣ ⁣ - Smarter processing: CHCNAV CoPre automatically filtered moving pedestrians and vehicles and generated lightweight OSGB 3D models approximately 80% smaller than the original point clouds.⁣ ⁣ The real advantage was not simply capturing one intersection faster. It was creating a consistent workflow that could scale across an entire urban road network.⁣ ⁣ Explore the complete project:⁣ https://bit.ly/4xZE6A0⁣ ⁣ #CHCNAV #RealityCapture #SLAM #MobileMapping #Surveying by @chcnavigation
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a day ago
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Map roads, assets and infrastructure at traffic speed.⁣ ⁣ The CHCNAV AU20 MMS turns a moving vehicle into a high-precision 3D mapping platform for large-scale road and infrastructure projects.⁣ ⁣ 🔸 Road surveying: Capture pavement, markings, signs, manholes and roadside features with up to 2 million points per second.⁣ ⁣ 🔸 Asset management: Build detailed 3D datasets for inventory, inspection and maintenance planning.⁣ ⁣ 🔸 Reconstruction and expansion: Document existing conditions before design and construction work begins.⁣ ⁣ 🔸 As-built verification: Compare completed works with project requirements using accurate, georeferenced point clouds.⁣ ⁣ 🔸 Complex urban environments: AI-assisted filtering removes vehicles, pedestrians and other dynamic objects for cleaner deliverables.⁣ ⁣ With flexible single- or dual-LiDAR configurations, panoramic imaging and a 250 m vehicle-mounted range, the AU20 MMS is built for efficient corridor-scale data capture.⁣ ⁣ Explore the CHCNAV AU20 MMS:⁣ https://bit.ly/4kp0DPS⁣ ⁣ #CHCNAV #MobileMapping #RoadSurveying #Infrastructure #LiDAR by @chcnavigation
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3 days ago
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3.27 km² surveyed in three days, without putting a crewed vessel on the water.⁣ ⁣ For a reservoir pipeline project in Europe, the CHCNAV APACHE 4 USV equipped with the HQ-400 multibeam echosounder captured detailed bathymetry to support both pipeline route planning and post-installation verification.⁣ ⁣ - Autonomous acquisition: The APACHE 4 followed predefined survey lines for consistent coverage and sounding density.⁣ ⁣ - Efficient large-area mapping: 3.27 km² of reservoir bed was surveyed in three days, at an average water depth of 15 meters.⁣ ⁣ - Bank-based operation: The survey team monitored position, heading, speed and acquisition progress directly from a handheld controller.⁣ ⁣ - Actionable deliverables: Multibeam data was processed into a high-precision point cloud and bathymetric model, providing the pipeline team with a detailed representation of the underwater terrain.⁣ ⁣ For reservoirs and other difficult-access water bodies, compact USVs can reduce mobilization complexity while delivering the coverage and data quality required for infrastructure projects.⁣ ⁣ Explore the complete survey workflow:⁣ https://bit.ly/4z8aFN0⁣ ⁣ #CHCNAV #HydrographicSurveying #Bathymetry #USV #Multibeam by @chcnavigation
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4 days ago
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From pioneering photogrammetry in 1867 to integrated 3D reality capture today.⁣ ⁣ At St. Marien Church in Freyburg, Germany, where Albrecht Meydenbauer carried out one of his pioneering photogrammetric surveys, CHC Navigation returned with modern reality capture technologies to create a complete air-to-ground digital representation of the site.⁣ ⁣ 🔸 Ground capture: CHCNAV RS10 with an Insta360 X4 for rapid, walking-speed SLAM scanning⁣ ⁣ 🔸 Aerial capture: UAV photogrammetry for complete rooftop and exterior coverage⁣ ⁣ 🔸 3D deliverables: Survey-grade point clouds, photorealistic 3D Gaussian Splatting models and interactive virtual tours⁣ ⁣ More than 150 years apart, the objective remains remarkably similar: capture the built environment accurately and preserve it as measurable spatial information.⁣ ⁣ What has changed is the speed, completeness and immersive detail with which it can now be achieved.⁣ ⁣ See the CHCNAV RS10 in action:⁣ https://bit.ly/4i516pZ⁣ ⁣ #CHCNAV #RealityCapture #SLAM #DigitalTwin #Photogrammetry by @chcnavigation
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5 days ago
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🚀 Meet CHCNAV CoViewer: Free 3DGS Visualization, Made Simple⁣ ⁣ Explore reality. Present with clarity.⁣ ⁣ Introducing CHCNAV CoViewer, a free, lightweight desktop viewer designed to make exploring and presenting 3D Gaussian Splatting (3DGS) models smoother and more intuitive.⁣ ⁣ ✨ What can you do with CoViewer?⁣ ⁣ 🔹 Explore with ease: Navigate complex 3DGS scenes smoothly, from full-scene overviews to fine details.⁣ ⁣ 🔹 See every detail: Experience high-quality rendering for clear, immersive 3D visualization.⁣ ⁣ 🔹 Customize your view: Use elevation clipping to reveal interior spaces and customize scene backgrounds for presentations.⁣ ⁣ 🔹 Connect cloud and desktop: Access CoCloud 3DGS projects and bring them into your local desktop environment for review and offline viewing.⁣ ⁣ Supporting PLY, 3D Tiles, and CHCNAV HSC formats, CoViewer brings flexible 3DGS visualization into one lightweight desktop application.⁣ ⁣ Ready to explore your 3D world?⁣ ⁣ Discover CHCNAV CoViewer and download it for free!⁣ https://geospatial.chcnav.com/products/chcnav-coviewer⁣ ⁣ #CHCNAV #RealityCapture #3DGS #GaussianSplatting #3DVisualization #CoViewer by @chcnavigation
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7 days ago
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30 minutes in the field. From reality capture to BIM-ready data.⁣ ⁣ For an escalator installation project at an operational metro station in South Korea, DAEGYEONG Survey System needed to accurately capture a confined, high-traffic environment while minimizing disruption to daily operations.⁣ ⁣ Using the CHCNAV RS10 handheld SLAM scanner, one operator captured the complete project area in about 30 minutes, without tripod setups or ground control points.⁣ ⁣ The point cloud was then processed in CHCNAV CoPre and exported directly in RCP format for Autodesk Revit, creating a streamlined Scan-to-BIM workflow for measurement, modeling and construction simulation.⁣ ⁣ With an accurate 3D representation of the existing station, the project team could simulate truss transport, lifting and installation before construction began, helping identify potential clearance, collision and access issues in advance.⁣ ⁣ See how reality capture can move beyond documentation to support better construction planning:⁣ ⁣ https://bit.ly/4AOOP2I⁣ ⁣ #CHCNAV #ScanToBIM #RealityCapture #BIM #LaserScanning by @chcnavigation
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7 days ago
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Measure beyond GNSS.⁣ ⁣ The CHCNAV ViLi i100 combines GNSS RTK, LiDAR, cameras and high-rate IMU technology in one versatile surveying receiver.⁣ ⁣ From obstructed urban sites to earthwork calculations and contactless measurement, the ViLi i100 expands what a GNSS receiver can do in the field.⁣ ⁣ Explore the CHCNAV ViLi i100:⁣ https://bit.ly/4hm68Py⁣ ⁣ #CHCNAV #GNSS #Surveying #LiDAR #Geospatial by @chcnavigation
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8 days ago
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Slope failures are often preceded by measurable changes. The challenge is detecting them early enough to act.⁣ ⁣ Continuous landslide monitoring transforms subtle ground movement into actionable information, helping teams understand where deformation is occurring, how quickly it is changing and when intervention may be required.⁣ ⁣ CHCNAV combines high-precision GNSS sensors, multi-point deformation monitoring, automated data acquisition, and monitoring software into an integrated workflow from measurement to analysis, warning and response.⁣ ⁣ By combining point and area monitoring, infrastructure owners and safety teams gain a more complete view of slope behavior and stronger decision support for mines, dams, reservoirs, transportation corridors and other risk-prone environments.⁣ ⁣ Learn more:⁣ https://bit.ly/4dUB6O1⁣ ⁣ #CHCNAV #DeformationMonitoring #LandslideMonitoring #GeotechnicalMonitoring #Infrastructure by @chcnavigation
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9 days ago
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