ITU

Верен идее соединить мир

Worldwide databases of terrain height and surface features

Resolution 40

Main
Number
Title Status
Res.40-3 (2012)
 
Worldwide databases of terrain height and surface features  
In force (Main)
 
 
Previous versions
Number
Title Status
Res.40-2 (2007)
 
Worldwide databases of terrain height and surface features  
Superseded
Res.40-1 (2003)
 
Worldwide databases of terrain height and surface features  
Superseded
Res.40 (1997)
 
Worldwide databases of terrain height and surface features  
Superseded