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Turn your smartphone into a high-precision, all-purpose surveying tool.

LRTK Phone

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Simple, One-Handed Positioning

Easily perform positioning by attaching the LRTK Phone to your smartphone.
Battery and antenna—all in the palm of your hand.

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Fixed-Point Positioning with the Starter Kit

You can perform fixed-point positioning by attaching the LRTK Phone to a tripod.
Positioning accuracy is centimeter-level.

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Anyone can easily create point clouds with absolute coordinates.

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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AR that doesn't drift even while walking

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.

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By scanning underground pipes and projecting them in AR during the next excavation,

 

 

construction that avoids the pipes becomes possible for anyone.

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.

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Instant volume calculation on site

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.

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Guide to pile driving coordinates
with centimeter accuracy

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.

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Positioning photos useful for field surveys
and inspections

During design surveys or inspections, there are times when you want to save both photos and coordinates together.

The positioning photo feature saves photos, coordinates, and the capture orientation as a set.

Simply changing the antenna allows for coverage
in areas with no signal.

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 Your Smartphone

The device includes a built-in battery and antenna.
Simply prepare position correction data, install the dedicated app,

and you’re ready to start positioning immediately.

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If any feature catches your interest, feel free to contact us!

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