Multiply the decimal part by 60 to get seconds. The decimal of this result is decimal minutes which you want to convert to seconds.The whole number part of the result is minutes. The decimal part is decimal degrees which you want to convert to minutes.The whole number part of your decimal degrees gives you degrees.So the conversion factor for each decimal is to multiply by 60. There are 60 minutes per degree, and 60 seconds per minute. Input decimal degrees ( DD) and click Calculate to convert the decimal to degrees, minutes, seconds ( DMS) and degrees, decimal minutes ( DMM). Also, when you visualize an address on the map, or afterĬlicking on a point on the map, its coordinates in the two units are displayed in the left column.Convert degrees in decimal form such as GPS coordinates in latitude and longitude to degrees, minutes and seconds ( DMS). They are automatically converted to the other format. On the website homepage, when you enter coordinates in one of the formats (on the left column), In their case, the letter W or E is added to the longitude to specify the position east-west from the Greenwich meridian,Īnd the letter N or S to the latitude to designate the hemisphere (North or South). Unlike decimal coordinates the sexagesimal coordinates can not be negative. One angle degree includes 60 angle minutes and one angule minute consists of 60 angle seconds of arc. The sexagesimal coordinates have three components: degrees, minutes and seconds.Įach of these components is usually an integer, but the seconds can be a decimal number in case of need of a greater precision. longitude between 0° and -180°: West of the Greenwich meridian, longitude between 0° and 180°: East of the Greenwich meridian, latitude between 0° and -90°: Southern hemisphere, latitude between 0° and 90°: Northern hemisphere, The latitude and longitude are a decimal number, with the following characteristics: The two main units of measurement are the decimal and sexagesimal coordinates. These five criteria are the basis of the different geodetic systems used through history.Ĭurrently, the most commonly used geodetic system is WGS 84 (used notably for GPS coordinates). the position of the center of the Earth, the equator plane and the model choser for the shape of the earth, Multiple geodetic systems for geographical coordinatesĪs we saw, the above definitions take into account several parameters that must be fixed or identified for future reference: Our coordinates converter helps you convert coordinates to w3w but also what3words to coordinates. What3words divided the world into 57 trillion squares, each measuring 3m by 3m (10ft by 10ft) and each having a unique, randomly assigned three-word address. However, it is as necessary as the latitude and longitude to define a complete and accurate GPS location. In the most typical use cases, GPS coordinates are needed for locations on the surface of the Earth, making this third parameter less important. Of the earth and passing through the point.Ĭareful readers would have alreay noticed that a third element is required to locate a point, its altitude. Longitude reference has been arbitrarily set at the Greenwich Meridian (it passes through the Royal Greenwich Observatory in Greenwich in the suburbs of London),Īnd the longitude of a point is the measurement of the angle formed by the half plane formed by the axis of the earth and passes through the Greenwich meridian and the half-plane formed by the axis The principle is the same for the longitude, with the difference that there is no natural reference like the equator for the latitude. Negative values are for the southern hemisphere locations, and latitude is worth 0 ° at the equator. The latitude of a point is the measurement of the angle formed by the equatorial plane with the line connecting this point to the center of the Earth.īy construction, it is comprised between -90 ° and 90 °. Visit the where am I page to get all the details of your current location coordinates. You can also find the location of any GPS coordinates, and geocode its address if available. Use this map to convert any address in its GPS coordinates. GPS coordinates are formed by two components that are a latitude, giving the north-south position, and a longitude, giving the east-west position.
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