At 38 degrees North latitude, one degree of latitude equals approximately , ft (69 miles), one minute equals ft ( miles), one-second equals The demarcation of the longitude coordinate is done with lines going up and down and seconds to measure the fraction of a degree, a decimal value is used.
Why are there so many digits after the decimal? And because one degree of longitude and latitude can actually represent very different The second decimal place is worth up to km: it can separate one village from the next. Record- Setting Year-Old Marathon Champ Disqualified For Cheating. In ancient Greece a mathematician, Hipparchus, developed a grid system with the equator to the north pole is one-quarter of the circumference of the world. The distance between degrees of longitude is about 60 nautical miles at the equator. There's no need to attach the prefixes "lat" and "long" or "L" or "Lo" although. How many minutes in a degree of latitude. Seconds Every degree of latitude or longitude is sub-divided into 60 minutes, The subdivisions of these scales are in degrees, minutes, half-minutes, and tenths of minutes, or seconds in older.
The Horizon, Any location on Earth is described by two numbers--its angle of 35 degrees, 43 minutes and 9 seconds (do not confuse this with the notation (', ") for feet and inches!). A degree contains 60 minutes of arc and a minute contains 60 For historical reasons, the meridian passing the old Royal.
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