How do you convert decimal degrees to kilometers?
At the equator for longitude and for latitude anywhere, the following approximations are valid:
- 1° = 111 km (or 60 nautical miles)
- 0.1° = 11.1 km.
- 0.01° = 1.11 km (2 decimals, km accuracy)
- 0.001° =111 m.
- 0.0001° = 11.1 m.
- 0.00001° = 1.11 m.
- 0.000001° = 0.11 m (7 decimals, cm accuracy)
How many decimal places is Lat Long?
15 decimal digits
Longitude and latitude coordinates are stored with 15 decimal digits right of the decimal points.
How do you convert latitude to decimal?
You can convert a latitudinal measurement from degrees to a decimal by following a mathematical formula. Divide minutes by 60. For example, if you had a degree followed by 45 minutes, you would divide 45 by 60 to get 0.75.
How accurate is lat and long?
Then the nominal precision of a longitude measurement at a given latitude is just determined by moving the decimal point; for example, at 40 degrees N, one degree of longitude is about 85 km and the precision of the first decimal at latitude 40 N therefore has a nominal precision of about 8.5 km.
How to convert latitude and longitude to decimal?
Convert Latitude/Longitude to Decimal The form below allows you to convert Latitude and Longitude information between decimal format and degree/minute/second (DMS) format. This is useful when finding distances using the Haversine formula. Decimal Degrees = Degrees + minutes/60 + seconds/3600
How to convert 6 and 7 digit coordinates?
In our SQL spatial data, I came across MULTIPOLYGON data, where all the coordinate values are very large numbers (6 digits and 7 digits for what should be latitude and longitude, before the decimal). I found an SQL method to dismantle the multi-polygon into several polygons, but those large values do not work in Bing Maps nor Google Maps.
How does the coordinates convert to an address?
There are two ways that you can use the coordinates converter to convert a coordinates to an actual address. Coordinate Converter to Decimal converts latitude and longitude to decimal degrees and vice versa, coordinate converter to address and it is also able to convert decimal to degree minute second.
How can I convert my address to lat long?
Address to Lat Long has the option convert address to lat long. Type in the address field above and click on the Get GPS Coordinates button. The Geocoded address will show up on the map coordinates along with the address.