I up this post because I too often face the issue of FusedAlti that doesn’t work, and this option will save us going on a move without being able to correct altitude.
This week-end I did hike with so many altitude panels on my path, altitude on my SSU was always off and no way to calibrate during move.
Thanks to quantified, here is a comparison of GPS altitude vs Altitude recorded by the watch.
[image: 1563207137036-ec90d389-e090-45a4-94dc-6dd309837f7b-image.png]
No fusedalti and always 55/60m offset.
If some specialist can help, eventually here are SNR data recorded. enough good to expect fusedalti to work ?
[image: 1563209584890-0b7e911d-cb36-4de6-bb8c-e9a44edd3d36-image.png]