Climb summary ascent and descent different although starting and finishing in same location. Why is this?

Question

There is always a difference in the climb summary data in my downloaded bike rides although I always start and finish in the same place. Data is acquired from a Canmore GPorter GP-102. Why is this?

Answer 1

The difference in the climb summary ascent and descent could be due to various factors such as GPS inaccuracies, elevation measurement errors, or differences in data recording and calculation methods. It is recommended to check the settings and calibration of the Canmore GPorter GP-102 device and ensure that it is functioning properly. Additionally, comparing the recorded data with other sources or using different software may help in identifying and resolving any discrepancies.