Convert Geographic Coordinates to UTM & Viceversa

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Select Datum from the List:    WGS 84 NAD 83 GRS 80 WGS 72 Australian 1965 Krasovsky 1940 North American 1927 International 1924 Hayford 1909 Clarke 1880 Clarke 1866 Airy 1830 Bessel 1841 Everest 1830 NAD83-USFEET NAD83-CAL III NAD83-CAL IV NAD83-CAL VI

Equatorial Radius (meters):		Polar Radius (meters):
Flattening:		1/Flatteninig:

Explanation & Verification You may input the data in Decimal Degrees or in Degrees Minutes & Seconds. When the data is enterd in a mode, the results are shown in the other mode. Example, converting 10.49388 N -66.8308 W to UTM, will get; East 737420.1, North 1160837.3. These values will be show in the exit box, but also they will be shown in the input box to convert from UTM to geographic coordinates. User may click conversion button and compare the geographics coodinates result with the original input values. Note: a mismatch of 0.001 seconds is equivalent to 3 cm. Please remind for the American Continent the longitud is negative. And for the south hemisfere the latitud must be negative, as example Brasilia is on Lat: -15.78, Lon: -47.87 in decimal degrees.
UTM values are allways positive. Finnally, when the inputs are in degree, minutes and seconds all the values must be positive and change the togles acoording to north or south hemisfere.

Latitude & Longitude

Decimal Degrees
Latitud (Degree): Longitud (Degree):
Degree, Minutes, Seconds
Latitud Degree: Minutes: Seconds:     N S
Longitud Degree: Minutes: Seconds:    E W

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Standard UTM

UTM (meters)
East:  North:  Zone: South of Equator:

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