[Closed] Anyone know how I can find the altitude of my house?

Ordnance Survey get a map and use the contour lines?

find your house on google earth, it should show the elevation

322ft

About 97m.

[Norn Iron voice]

I know where you live!

[/Norn Iron voice]

99m

Whats that boozer like?

boozer poor but organic ale at £1.40/pint is ok

do you have a Garmin device of any variety?

i do but i am not sure how accurately it has been caliberated

go to a beach, set it to zero.

Type your postcode into the following ordnance survey site and zoom in on the map until you can read the contour lines....

http://www.ordnancesurvey.co.uk/oswebsite/

Google Earth is your best bet.

If you use a barometric altimeter you can get the local pressure setting from a nearby airport. Remember that at your elevation and considering the colder weather you might want to subtract about 20 feet.

Dont use a sat nav. My phone came with Copilot installed and it claims that bournemouth prom is 110 feet above sea level

you'll need to get used to checking the height of a point on an OS map and resetting as the weather changes, since pressure altimeters rely on a datum being accurately set. not that often, but certainly from day to day if you're going to use it to aid your nav.

surface pressure (QNH) can vary widely: typically 970mb to 1030mb at sea level are not uncommon, with 1013 being a standard day. each mb makes 30ft of difference

QNH is sea level pressure, QFE is surface pressure.
I've seen pressure changes 4 times in an hour (that works out at 120ft) so you need to change it more than just daily if you want to accurately measure altitude.

A map

[pedant]
QNH isn't sea level pressure, it's the QFE mathematically corrected to sea level assuming standard conditions. QNF is the QFE mathematically reduced using actual conditions.
[/pedant]

Flaperon, QSY off to pprune, where people may care.

🙂

As above - you'll need to constantly reset the altitude. On a typical days spring or autumn walking in the Scottish Highlands, I've had to do this up to 6 times. However, if you know you're altitude and it changes while you're stationary (e.g. overnight) this can help identify incoming weather.

Look on an OS map and see if there is a BM (Bench Mark) near you?

I used Google Earth and found I am at 197 m (646 ft). Who lives the highest?

However, if you know you're altitude and it changes while you're stationary (e.g. overnight) this can help identify incoming weather.

Or an earthquake...

Spesh99 - are you my neighbour?

Spesh99 - are you my neighbour?

I've just checked and my house starts at ground level and goes up about 30ft.

Spesh99 - Member
Spesh99 - are you my neighbour?

Don't think so I'm in Balerno in Edinburgh. I almost live in the Pentland Hills.

Gulp! [i]Where[/i] in Balerno?

Gulp! Where in Balerno?

[i]Who lives the highest?[/i]

I live in Holland so I'm willing to bet it's not me.