range = range_ft / 6076.11549;
if (range < (diameter * 0.5) &&
- user_altitude > (altitude - 1000.0) &&
+ user_altitude > (altitude_ft - 1000.0) &&
user_altitude < height) {
turb_mag_node->setDoubleValue(strength_norm);
turb_rate_node->setDoubleValue(0.5);