Geodetic Reference System of Belgium 

Collection by Stefan A. Voser		 MapRef
MapRef

14. June. 1999update  
Country  Name  Central Point  Spheroid  Parameters  Description  Source 
dx [m]  dy [m]  dz [m]  rx ["]  ry ["]  rz ["]  ds [ppm] 
National 
Belgium  DG 1972  Ukkel  Hayford 1924  -99.059 53.322 -112.485 -0.419 0,830 -1.885 -1.0 BD72 => WGS84 NGI/IGN-B
Regional 
Belgium, Denmark, Germany, France, Greece, Italy, Luxemburg, Netherlands, NATO, Norway, Spain, Sweden, Turkey  ED50  Hayford 1924 
Sample Data: Belgian Datum 1972 <-> WGS84 

BD 72 

lat.   51°18'39".48882 N
long.   3°10'03".41519 E 
WGS84 
    lat.   51°18'37".60145 N
long.   3°10'07".86956 E 

BD 72 
lat.   51°08'10".75864 N
long.   5°27'47".75844 E      
WGS84
    lat.   51°08'08".80587 N
long.   5°27'52".44192 E 

BD 72 
lat.   50°29'57".14179 N
long.   4°03'01".99697 E      
Lambert 72
    lat.   50°29'55".15235 N
long.   4°03'06".50275 E 

References
See above.
NGI/IGN-B June 1999.
http://www.ngi.be/HTML-files/dutch/0038.htm (dutch)
http://www.ngi.be/HTML-files/french/0038.htm (french)
MapRef
© by Stefan A. Voser, 1998

 
1