Dear Madam / Sir,

we are pleased to announce the release of TERRAoffice v5.3 (TO) beta and hereby invite you to download this latest beta release from MyIGI.

There are major improvements within this new beta version especially for processing data of urban areas. Please have a look at the screenshot below which shows the trajectories from TO v5.2 (pink) and TO v5.3 beta (green). Release v5.3 beta includes usage of Zero Velocity Updates (ZUPTs) and "Ignore GNSS" intervals to achieve these improvements.

Also notable new and improved features:

• Zoom with mouse wheel for plot windows - For easy daily work it is now possible to zoom with the mouse wheel. Standard Wheel - Zoom X-axis; Wheel+SHIFT key - Zoom Y-axis.
• Google Earth Overlay export - The text file which comes along with the kml file now contains image corner coordinates in the local datum.
• New import/export of sensor properties - A new feature to monitor vibrations of the sensor system with full IMU data rate.
• Bugfixes and smaller improvements

For further details, please have a look at the release notes. Also please look at appendix J of the manual for detailled instructions on how to use the improved functionality.

Availability
The software update is free for users with valid support contract. You can easily download it right now from MyIGI within our website.
If you need any help with your upgrade or support contract, please contact us.

Link to TERRAoffive v5.3 beta:
www.igi.eu/terraoffice-beta-version.html

Please give me your feedback through our contact form and help to release the final.

Best regards,
Philipp Grimm