Go to advanced search

by nvdolfan
Fri Jan 31, 2014 11:22 am
Forum: Troubleshooting
Topic: [SOLVED] BMP085 - how to set altitude?
Replies: 45
Views: 11180

Re: BMP085 - how to set altitude?

The problem is that you need a simultaneous reading at both sites. Readings six or more hours apart are OK for landing aircraft (because the two humans in the front seats compensate for the inaccuracies) but probably not for your purpose. That's where your national weather bureau has a massive adva...
by nvdolfan
Fri Jan 31, 2014 4:10 am
Forum: Troubleshooting
Topic: [SOLVED] BMP085 - how to set altitude?
Replies: 45
Views: 11180

Re: BMP085 - how to set altitude?

Pressure at Mean Sea Level is constantly varying. Your local pressures is constantly varying. The ratio between the two is constant for all sensible purposes. Would this be a more accurate way for showing the altitude then: Take the ration of your current MSL pressure, and the BMP085 measured press...

Go to advanced search