Enhance field efficiency with smartphone +
half-inch-level positioning
LRTK Phone
LRTK Phone – Smartphone-Based RTK GNSS Surveying with Absolute Coordinates
LRTK Phone transforms your smartphone into a high-precision RTK GNSS surveying tool, enabling absolute coordinate measurement, georeferenced point cloud capture, and AR-based layout in the field.
You can also mount the LRTK Phone on a tripod for point positioning.
The positioning accuracy is centimeter-level.
AR-Based Field Visualization without Drift
By scanning underground pipes and projecting them in AR during the next excavation,
construction that avoids the pipes becomes possible for anyone.
By displaying 3D drawings with absolute coordinates in AR,
construction images can be easily shared between contractors and clients.
Thanks to LRTK, objects are displayed in the correct position no matter how much you walk.
It is also possible to display the boundary lines and coordinates of registered drawings in AR.
The site's layout and key turning points are instantly visible.
Georeferenced Point Cloud
Capture and Measurements
No training required to scan large-scale sites.
Simply point the camera and walk to generate high-precision
point clouds with absolute coordinates.
All measurements—coordinates, distances, areas, and volumes—can be performed in the cloud.
Additionally, using control points allows for improved accuracy and verification.
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Bridge point clouds can be easily scanned as well.
The point cloud clearly captures even the steel structure.
With GNSS, you can also determine the absolute coordinates of areas
under the bridge where positioning is not possible.
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Instant On-Site Volume Calculations
You can instantly calculate the volume of fill on-site.
Fill volumes of over 200 cubic meters can also be scanned.
You can quickly determine the surplus or shortage
of soil compared to transport volume or design data.
Measure Volume Differences: Design vs. Reality
Coordinate Guidance to Pile Locations
and DXF Endpoints
With an easy-to-use guidance feature, anyone can quickly find pile driving coordinates.
It's also easy to locate reference points hidden by vegetation or snow.
Triple-Frequency RTK Positioning Coverage
Regular RTK-GNSS devices can only be used with an internet connection, but LRTK supports
triple-frequency. By utilizing correction data from the Michibiki satellite,
positioning is possible even in areas with no signal.
Versatile Surveying Device: LRTK Phone
LRTK offers even more features.
It includes the ability to share and view data with parties who don’t have a license, overlay drawings onto maps, and output cross-sections of point clouds onto drawings.
There are countless other features such as indoor positioning, subject positioning, and more.
If you’re interested in any of these features, feel free to contact us!
All you need is a smartphone.
It comes with a built-in battery and an included antenna.
Positioning correction data is also included.
Simply install the dedicated app, and you can start positioning
right away with no setup required.
