[Portugal] Online Coordinate Conversion And EPSG Code Lookup

[José Manuel Estêvão]

>From Synectics Technical Consulting <http://www.synectics-tc.com/>
comes an Online
Coordinate Reprojection
System<http://www.synectics-tc.com/downloads/coordinate-reprojection.html>;
requires installation of the Silverlight 2
platform<http://www.microsoft.com/silverlight/>,
available for Windows/Mac/Linux. Single point conversion only,
unfortunately. Select the input and output projections by clicking on the
“…” button next to each setting (default is OSGB 1936 for input, WGS84
geographic for output), then enter the coordinates in the Source coords box
at the left separated by a comma; multiple points can be converted by
putting each set on a separate line. Make sure you’ve selected the right
coordinate order for the source coordinates and destination coordinates;
e.g.. the top setting (Easting,Northing) is typical for Mercator-based
projections like OSGB, while the bottom is typical for geographic
coordinates (lat/long):

http://freegeographytools.com/2009/online-coordinate-conversion-and-epsg-code-lookup

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