from ED50 to...

The purpose is to enter a geographic position (expressed in latitude and longitude (string), relative to Greenwich, of European Datum 1950) and to convert it to all others.

These are the coordinates of the NE corner of map 23 "Mechelen" , which is marked as: 51.09444444 4.541666666 ED50 (decimal degrees) 51d 05m 40s 4d 32m 30s or ED50 (string) 51°05'40" N 4°32'30" E ED50 51°05'37.0451" N 4°32'25.4461" E WGS84 E = 607960.804 m N = 5661573.994 m UTM31(ED50) X = 162024.805 Y = 198182.583 Lambert enter the first line and compute all others

We also give a reference to the(Belgian) IGN map at 1/50000,
the page of the "Topografische Atlas -Belgie*Belgique-Atlas Topographique" at 1/100000 and the new one at (1/50000).
An asterix following the map reference indicates that the position in on the map only if it is part of the belgian territory.