c# library to convert ED50 coordinates to ETRS89 datum
$30-5000 USD
Closed
Posted almost 16 years ago
$30-5000 USD
Paid on delivery
I need a c# library that convert coordinates from ED50 to ETRS89 datum with? the NTV2 grid file i provide.
The library must have two functions like this
ED50toETRS89Decimal(float lat, float lon, out float lat2, out float lon2);
ED50toETRS89Decimal(float d, float m, float s, out float d2, out float m2, out float s2);
The first one? take as input, the coordinates in decimal format e.g.? 40.458442, -3.9077 and output the converted coordinates in decimal format too.
And the other takes the input in degrees e.g.? 40 (degrees)? 39 minutes? 11 seconds and outputs the converted coordinates in degrees.
The functions must perform very fast because it will be used to convert a high volume of data.
You can test the results of your conversion on this online conversion tool.?
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## Deliverables
The library will be tested against a program that use the same procedure and the same grid file to check the validity of calculation