tracker 20 on Fjalls is still moving progressively in a straight line. It has risen in altitude too. Recent cold weather has stopped solar charging but it is still sending good data. I have deleted fix outliers as it moves less than 5cm but sometimes gets a 1m error.
![](https://glacsweb.org/wp-content/uploads/2024/04/tracker20-totalmovement-1024x669.png)
![](https://glacsweb.org/wp-content/uploads/2024/04/tracker20-map-april24-1024x669.png)
![](https://glacsweb.org/wp-content/uploads/2024/04/tracker20-alt-april24-1024x669.png)
the tracker had a “glitch” in january – perhaps tilting for a short period or some GPS-related issue – hence the “step” seen in the plots in January.
![](https://glacsweb.org/wp-content/uploads/2024/04/tracker20-temp-apr24-1024x669.png)
![](https://glacsweb.org/wp-content/uploads/2024/04/tracker20-batV-apr24-1024x669.png)