Pedro M.V. wrote:
So, where can one find his/her city coordinates ???. I will try with spanish state geographical institute, region and so on and perhaps with a GPS user.
1. Look at a good printed map or atlas, visit your library 2. Use a GPS satellite navigator, if you have one 3. Look at a website built by GPS users, e.g. http://geourl.org/ or http://www.findu.com/ or http://www.geocaching.com/ 4. Look for "Waypoint" files 5. Google for the city name together with "latitude", "longitude", which gives hits like http://www.infoplease.com/ipa/A0001769.html 6. Look at a map website, e.g. http://www.mapquest.com/ or http://www.yahoo.com/ 7. Look at a wiki that already uses map coordinates, e.g. http://susning.nu/
No matter where you find coordinates, always look to see if they seem reasonable. There is a lot of incorrect or inaccurate data out there...