[Paparazzi-devel] Flying wiht BMP085 pressure sensor

[Prof. Dr.-Ing. Heinrich Warmers]

Hi,
today we made our first flights only with the BMP085 pressure sensor.
We made an average of  4 pressure values and send the rate to 20 samples/s.
The altitude control system was stabile but just with an large error +7m 
-4m when flying  ovals depending  on the position.
After landing we had often a altitude of -1..-2m  by a flight time of  
30 minutes.
Has someone an idea to get more precise results?

Regards
Heinrich