DAVIS Vantage Pro2 Console Manual page 16

Setup Mode
• Latitude measures distance north or south of the equator.
• Latitude is used with longitude to identify your position on earth.
If you do not know your latitude and longitude, there are several ways to find
out. Many atlases and maps include latitude and longitude lines. You can also
talk to the reference department of your local library, call your local airport, or
search on the Internet.
Here are some on-line resources for finding your latitude and longitude:
http://www.geocode.com/eagle.html (North America only)
http://www.topozone.com/ (US only)
http://www.calle.com/world/ (outside US)
The more accurate you are, the better; however, a reasonable estimate will
work, too.
1. Press the right and left arrows to move between fields.
2. Press the up and down arrows to change the settings up or down.
3. To select between SOUTH or NORTH, press 2ND and then UNITS.
4. Press DONE to move to the next screen.
Screen 6: Longitude
The console uses longitude along with latitude to determine your location,
allowing it to adjust the forecast and calculate the times for sunset and sunrise.
See Screen 5: Latitude for information on determining your logitude.
• Longitude measures distance east or west of the Prime Meridian, an imagi-
nary line running north and south through Greenwich, England.
• Longitude is used with latitude to identify your position on earth.
1. Press the right and left arrows to move between fields.
2. Press the up and down arrows to change the settings up or down.
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Screen 5: Latitude
Screen 6: Longitude