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## ED50 to wgs84 conversion

This is a discussion on ED50 to wgs84 conversion within the MapPoint Desktop Discussion forums, part of the Map Forums category; Hi, I have to convert from ED50 to wgs84 in order to place my point in mappoint. Do you have ...

1. Junior Member White Belt
Join Date
Apr 2003
Posts
2

## ED50 to wgs84 conversion

Hi,

I have to convert from ED50 to wgs84 in order to place my point in mappoint.
Do you have the algorythm or is the Geodesy lib doing that ?

Sorry for my poor english, I'm French

2. Member Yellow Belt
Join Date
Oct 2002
Posts
46

## saw some online references

I did a quick search on Google and found some stuff.

If you're not scared of math:
http://forskning.kms.dk/~geod/REF/3drefdk.htm
http://www.posc.org/Epicentre.2_2/Da...e/eu_cs35.html

Here's a program that might do what you need:
http://www.wasp.dk/WAsPUtilityPrograms.htm A program that might do it.

Here's a general overview which I just enjoyed flipping through.
http://sslcbl01.tamu.edu/frsc652/200...ctions_bw6.pdf

Hope that helps.
There are some online calculators that do it too...but I don't think that will do what you need based on your message.

3. Junior Member White Belt
Join Date
Apr 2003
Posts
2

I just have finished to program the function

I think I will include this to the mapstuff library and send it to the author

4. Junior Member White Belt
Join Date
Dec 2010
Posts
1

## Re: ED50 to wgs84 conversion

in this post you have an example and more references about how to do it in python using a NTv2 grid..

Conversión de ED50 a WGS84 (o ETRS89) » Iker Perez de Albeniz