On 2/12/19 9:19 PM, wrote:


A related question to those who use fully IGC approved flight recorders with barometric sensors:Â* Do your .igc altitude numbers record your barometric or GPS altitudes?


They record both, and you generally just look at the barometric numbers.

I feed data from a Cambridge 302 into TopHat running on a tablet, so
Tophat has access to the gps data as well as barometric altitude and
wind info.