Backpack RTK

Fast, accurate, repeatable results without GCPs

Emesent’s Backpack RTK / PPK automates high-accuracy georeferencing and drift-correction for backpack-based scans, to deliver fast, accurate and precise scans while reducing or eliminating the need to lay out and georeference ground control points. Intelligently leveraging RTK or PPK and SLAM to optimize results, Backpack RTK ensures the most reliable, robust point cloud. Combined with high resolution image capture, add a new level of reality and extract 360 degree images for additional context.

When the highest accuracy is not required, Backpack RTK / PPK also allows georeferencing in GPS-denied environments. Start a scan outdoors using RTK / PPK and then seamlessly transition to SLAM capture indoors during the same scan, without requiring indoor set up of control points. Also beneficial in forestry applications, construction progress tracking, and any project where small areas of the site have limited or no GPS.

Benefit from:

Automated georeferencing

Automated georeferencing as you scan and one-click correction in Aura post-processing eliminates labor-intensive and time-consuming processes.

The most reliable and robust point cloud

Reduces drift by seamlessly leveraging the optimal combination between RTK or PPK and SLAM.

A more accurate solution

Excels in environments traditionally more challenging for SLAM such as large areas with limited features or long, linear assets.

Outdoor to indoor scanning

In a single scanning session, georeference indoors without the need to shoot control by beginning and ending a scan with RTK or PPK outdoors.

Lightweight, intuitive set-up

Be up and scanning in minutes.

Ease of transportation

All equipment fits inside the sturdy, ergonomically designed backpack, including the GNSS receiver, for ease of transportation.

Where to use Backpack RTK / PPK

3D modeling for as-builts or Scan to BIM

Small area topographic surveys

Tunnels, sewers and culverts

3D scanning of areas which are difficult to access via drone or vehicle

Projects where good quality georeferencing is needed

Project where SLAM solutions traditionally perform poorly (large areas near lakes and coastlines)

WHAT’S IN THE KIT?

Hardcase backpack with RTK / PPK GNSS mount

100mm GNSS extension pole

RTK / PPK mount to Emlid, Trimble, or Leica connection cable

Emesent Fisher cable

GOOD TO KNOW

The cables and GNSS extension pole are interchangeable between Vehicle and Backpack RTK / PPK kits.

An optional Backpack RTK / PPK kit without these items is available, avoiding duplication and reducing cost for users looking to utilize both kits.

Ergonomic case

RTK / PPK backpack with custom foam insert.

GNSS support

Compatible with Emlid RS2/2+/3 and Trimble R10/R12/R12i/R980 units.

Verify as you go

Monitor RTK quality in real time in Commander.

Easy data processing

Automatically georeference, reproject to the desired coordinate system, and view the RTK / PPK accuracy report in Aura.

Optional enhancements

Compatible with 360 colorization and 360 image extraction.

Fast, accurate, repeatable results without GCPs

Benefit from:

Where to use Backpack RTK / PPK

Where to use Backpack RTK / PPK

WHAT’S IN THE KIT?

WHAT’S IN THE KIT?

GOOD TO KNOW

GOOD TO KNOW

Emesent Products

Hardware

Software

Hovermap Accessories

Hovermap Extensions

Hovermap Robotics Platforms

Features

Ergonomic case

GNSS support

Verify as you go

Easy data processing

Optional enhancements

Further Reading

Global georeferencing accuracy with Backpack RTK

Backpack RTK accuracy study dataset

How does Real-time Kinematics work?

Want to learn more?