RTK rover

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Collect terrain data

Couple the viDoc RTK rover via Bluetooth with Pix4Dcatch and establish a connection to any NTRIP service of your choice.

Easy upload

Stop recording and automatically upload the captured images to Pix4Dcloud to create accurate and easy-to-share 3D models.


Measure distances, areas and volumes around the model and perform virtual inspections.


Share project data and insights selectively and securely with your team, customers and suppliers.

Photogrammetry reinvented

The viDoc RTK Rover in combination with an iPad Pro / iPhone 12, Pix4Dcatch and Pix4Dcloud is the new generation of soil surveys at the workplace, which enables measurements with an absolute accuracy within 5 cm.

Get RTK accuracy without a mobile station at a fraction of the time and price as before. Unlock powerful and accurate results with just one iOS portable device.

It is now easy to perform ground-based 3D modeling with a high degree of accuracy. The hand-held viDoc RTK rover in combination with the intuitive Pix4Dcatch app facilitates and accelerates the creation of digital twins.

Product video

Made in Germany

Conceived by vigram GmbH., A German company run by professional surveyors.

RTK Positioning Rover for 3D scanning

The viDoc RTK rover, synchronized with Pix4Dcatch, marks the images of the 3D scan in real time with geotags, while it is connected to any NTRIP service.

Improved performance

The viDoc RTK Rover supports 600 channels including all important constellations (GPS, GLONASS, Galileo and BeiDou), which leads to a convergence within 5 seconds. This portable solution comes with powerful lithium polymer batteries to ensure continuous use.






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Additional information

RTK rover

iPhone 12 Pro, iPhone 12 Pro Max, iPad Pro (11-inch 2020 version)