1 How long does ground beef last in the freezer for safety purposes? 2  The freezer time shown is for best quality only â foods kept constantly frozen at 0Â° F will keep safe indefinitely.
Lines of Longitude run from pole to pole (north-south) all the way around the globe and tell you your distance east or west from the âPrime Meridianâ. The Prime Meridian is Longitude Zero, and is a reference line from which longitude east and west are measured.
Azimuth/Distance calculator-by Don Cross. Given the latitude, longitude, and elevation of two points on the Earth, this calculator determines the azimuth (compass direction) and distance of the second point (B) as seen from the first point (A).See also: Latitude/Longitude Calculator.iven the latitude, longitude, and elevation of two points on the Earth, this calculator determines the azimuth (compass direction) and distance of the second point (B) as seen from the first point (A). See also: Latitude/Longitude Calculator.