Report of an investigation into the use of Doppler satellite positioning to provide co-ordinates on the European datum 1950 in the area of the North Sea / 
published by the Ordnance Survey under the auspices of the Joint Advisory Survey Board on behalf of the National Survey Organisations of Denmark, The Republic of Ireland, The Federal Republic of Germany, The Netherlands, Norway, [and] The United Kingdom. 
 - Southampton :  Ordnance Survey of Great Britain,  1981. 
 - 32 p.  ill. 
 - Professional papers new series ;  no. 30. .
 - Professional papers new series (Great Britain. Ordnance Survey) ;  no. 30. .
<br/><br/> 4 copies. 
<br/><br/><label>LCCN: </label>89080197     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geodesy--North Sea.<br/>Geodetic satellites.<br/>Continental Shelf--North Sea.<br/>Doppler navigation.