Dummy question here. I'm developing an app that fetches location-aware info. I'm getting location coordinates in following manner: lat=+aaa.bb.cc.dd&lon=+aaa.bb.cc.dd&datum=wgs84
How do I convert those coordinates into standard latitude longitude with single dot. Now it looks as if client is requesting an ip address lookup.
wgs84 = '123.12.34.56'
deg, minute, second, fraction = wgs84.split(/\./).map(&:to_i) # Ruby 1.9
deg, minute, second, fraction = wgs84.split(/\./).map {|x| x.to_i} # Ruby 1.8
deg += minute / 60.0 + second / 3600.0 + fraction / 360000.0
puts deg # => 123.20970370370371
Takes the string with the wgs84 coordinate in it, splits it on the periods, converts the results from text '34'
to numeric 34
, and then does the division necessary to convert the minutes, seconds, and fractions of seconds to floating point adjustments added to the latitude (or longitude).