Andy Ross writes: > First, the air pressures returned from the environment system don't > agree with the standard atmosphere that YASim uses to do its > calibration. They match pretty well at sea level, but diverge as > altitude increase. At 35000 feet, they're too low by 20%, which is > substantial. Could someone check and see where the environment system > is getting its numbers?
>From YASim, but I may have done it wrong (I converted from metric to more common aviation units). Look around line 257 in src/Environment/environment.cxx, or search for "Atmosphere model". It could even be an interpolation problem -- I'm using the regular SimGear interpolation table, while YASim uses a custom interpolation table. All the best, David -- David Megginson, [EMAIL PROTECTED], http://www.megginson.com/ _______________________________________________ Flightgear-devel mailing list [EMAIL PROTECTED] http://mail.flightgear.org/mailman/listinfo/flightgear-devel
