The GPS quality tab is visible before connecting the viDoc RTK rover. Select the dropdown menu to connect to the viDoc RTK rover.

• 

The RTK dialog

The RTK dialog with an optimal connection.

Once the viDoc RTK rover is successfully connected to PIX4Dcatch, the RTK dialog will be visible. This screen displays information that can be used to monitor the status of the connection and the resulting accuracies.

•    The header contains the RTK connection icon, access to the RTK device, and Bluetooth settings dialogs.
  • The green RTK icon indicates the successful connection to the viDoc RTK rover.
  • The RTK device settings icon displays the current settings input for the RTK connection. 
  • The Bluetooth settings icon displays the current Bluetooth device selected.
•    Indicates the battery level for the viDoc RTK rover. It would be advised to charge before each use.
•    RTK dialog horizontal and vertical accuracy level. Indicates the accuracy to which the viDoc RTK rover is expected to achieve.
•    NTRIP RTK Status. Indicates the status of the RTK NTRIP connection.
  • RTK Fixed: Accuracy in the range of a few centimeters(in).
  • RTK Float: Accuracy in the range of 1m(3ft)
  • DGNSS Only: Accuracy in the range of up to 10m(32ft)
  • Autonomous GNSS fix: Accuracy in the range of more than 10m(32ft)
  • No Fix: The data is not valid, there are not enough satellites visible, or there are internet connection problems.
• HDOP(Horizontal Dilution of Precision) Indicates the current quality of the position and distribution of the satellites. Generally, the HDOP value is considered ideal below 1.

PIX4Dcatch Account dialog.

Account details

• Create Account: Access form for new users to create an account.
• Log in: Access form for existing account holders to log in.

More

• View Onboarding: View onboarding slides.
• Documentation: Opens the PIX4Dcatch documentation page to access learning materials.
• Community: Opens the PIX4Dcatch Community page.
• Pix4D Terms and Policies: List of Pix4D terms and policies.
• Third Party licenses: List of third-party licenses.
• App Usage Disclaimer: Access the PIX4Dcatch App Usage Disclaimer.
• The installed version of the PIX4Dcatch app.

iOS and Android users who have LiDAR or ToF sensors in their devices can use the Live Preview feature to gain insight into what is being captured.

•    Top view: Full view of the project area.
•    First-person view: Focused view from the camera perspective.
•    Cancel: Close the Live Preview window.
•    Point Cloud: View the points collected.
•    Cameras: Show the camera positions.

Use the live preview to help see what is captured.

PIX4Dcatch Project dialog.

• Search projects using keywords.
• Filter projects by type.
  • Captured
  • Processed
  • Processing
  • All
• The number of projects.
• Select multiple projects for deletion.

Each project thumbnail contains unique information including the number of images, upload status, project name, and capture date. Tap and hold a project to access the project menu allowing further actions.

Project thumbnail menu.

• Rename: Rename the project
• Upload: Upload to PIX4Dcloud
• Export all data: Export the entire project to save or process locally.
• Export captured point cloud (PLY): Exports the collected point cloud from devices with LiDAR or TOF sensors. (This is not used in processing but for visualization in the Live Preview)
• Export captured mesh (OBJ): Export the collected mesh when selected.
• Export Logs: Exports the current log files documenting internal aspects of the entire project. It is important to export logs soon after a potential issue as they can be overwritten with new information.
• Delete: Deletes the project.

PIX4Dcatch GCP Management dialog.

From the GCP management dialog window, it is possible to:

• See the number of collections.
•  Toggle between list and map views.
• List of existing collections.
  •  Input coordinate reference system.
  •  The number of measured points in the collection.
•  Start a new GCP collection.

Select a collection for the list of points measured.

PIX4Dcatch single point collection dialog.

•  Export GCP collection. Complete(full information) and PIX4Dmatic-based files(for direct import to PIX4Dmatic), along with logs are exported.
• Collection name
• The number of measured points currently in the collection.
•  Toggle list and map views
• Collected points.
  • 

    PIX4Dcatch single point measurement dialog.

  • Point name.
  • RTK/GPS tag.
  • Horizontal and vertical accuracies.
  • Coordinates measured.
  •  Date measured.
  •  Measurement duration.
•  Measure a new GCP.
• Output coordinate reference system for the GCP collection.

PIX4Dcatch main settings dialog.

Use the Settings dialog to adjust and customize features within the PIX4Dcatch app.

For detailed information: Settings - PIX4Dcatch.