WebLatitude: 40° 51' 59" N; Longitude: 124° 4' 58" W; Decimal Degrees (DD) Computers do not really work well with DMS coordinates and we really prefer the coordinates to be in Decimal Degrees or DD. This format allows us to perform standard decimal math operations on the coordinates. Even if you see DMS coordinates in a software package, the ... WebJun 15, 2015 · A degree of latitude stays roughly the same as you move away from the equator, but a degree of longitude scales with the cosine of the latitude -- so that at 60 N, a degree of longitude is about 55Km. 4 decimal places would be around 11m accuracy. Share Improve this answer Follow answered Jun 15, 2015 at 14:23 dmuir 4,181 2 16 12 Add a …
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WebDecimal Degrees (DD) Latitude: ... (0 to 59) as integers and seconds (0 to 59.9999) up to 4 decimal places. WGS84 Antarctic Polar Stereographic. Y: X: Y and X values up to 6 decimal places. Origin (0,0) is the geographic South Pole. WGS84 NSIDC Sea … WebThe following tables provide the different levels of resolution for position measurements that are obtained when using an increasing number of decimal places for longitude and … chilton thame
How to read decimal latitude and longitude values like a …
WebLatitude and longitude are measuring lines used for locating places on the surface of the Earth. They are angular measurements, expressed as degrees of a circle. ... or with a … WebMay 21, 2024 · For the decimal places past the 5th on the latitude, the digits given are actually the first part of the decimal expansion of the constant e (2.7182818284), while for the decimal places past the 5th on the longitude, the digits given are part of the decimal expansion of the constant π (3.14159265358) starting with the second digit (4). The number of decimal places required for a particular precision at the equator is: A value in decimal degrees to a precision of 4 decimal places is precise to 11.1 metres (36 ft) at the equator. A value in decimal degrees to 5 decimal places is precise to 1.11 metres (3 ft 8 in) at the equator. See more Decimal degrees (DD) is a notation for expressing latitude and longitude geographic coordinates as decimal fractions of a degree. DD are used in many geographic information systems (GIS), web mapping applications … See more • ISO 6709 Standard representation of geographic point location by coordinates • geo URI scheme See more The radius of the semi-major axis of the Earth at the equator is 6,378,137.0 metres (20,925,646.3 ft) resulting in a circumference of 40,075,016.7 metres (131,479,714 ft). The equator is divided into 360 degrees of longitude, so each degree at the … See more chilton test menu