reference altitude at the beginning of activity
Hello spartan users,
I know altitude of my house. It is 222m (measured by a surveyor) above the sea level.
I set this altitude as a reference altitude, but when I start running activity, the actual altitude is different.
when I run on street for example for 20min, the altitude do not change to 222m ±1m but it is higher or lower. Many times higher +10m and more.
My question is. What I need to do with my SSU, if i want to start my activities in 222m ?
Suunto Spartan Ultra 2.8.32, SA latest ver. (no beta), before every activity I pair SSU with SA, while gps is fixed I wait for 2-5 min and then start running, gps is set to best.
the measured climb corresponds to the difference between the highest point and the altitude of the house (highest point is the top of the hill in 564m)