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 FileMaker Pro Custom Functions

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DMtoDD ( Latitude or Longitude)

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  Average rating: 4.2  (18 votes)
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Edward P. Asmus, Asmus Consulting
http://asmus.uga.edu

Degrees Minutes to Decimal Degrees

Sample Input:
DMtoDD ( "38° 12.390'N" )
Sample Output:
38.2065


 Then copy & paste into FileMaker Advanced's Edit Custom Function window.

Click here to copy To Clip Manager if you have myFMbutler's Clip Manager installed

Description:

Converts degrees minutes (DM) of a latitude or longitude to decimal degrees (DD). Latitude or longitude values in the southern or western hemispheres are returned as negative values. The DM values are of the form that can be obtained from Google Earth and used by Google Maps.

Note: these functions are not guaranteed or supported by BrianDunning.com. Please contact the individual developer with any questions or problems.

This is my Custom Function and I want to edit it

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