On 2014-04-29, Roy Smith wrote: > Another possibility is that they're latitude/longitude coordinates, some > of which are given to the whole degree, some of which are given to > greater precision, all the way down to the ten-thousandth of a degree.
That makes sense. 1° of longitude is about 111 km at the equator, 78 km at 45°N or S, & 0 km at the poles. "A man pitches his tent, walks 1 km south, walks 1 km east, kills a bear, & walks 1 km north, where he's back at his tent. What color is the bear?" ;-) -- War is God's way of teaching Americans geography. [Ambrose Bierce] -- https://mail.python.org/mailman/listinfo/python-list