Space wave
An electromagnetic wave the propagation of which through space after emission is not influenced by the ground.
Reference: N.T.G.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
An electromagnetic wave the propagation of which through space after emission is not influenced by the ground.
Reference: N.T.G.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
North
No
Newton
Julian date
Time period
roll period
Transmissivity
centre of gravity
International Association of Marine Aids to Navigation and Lighthouse Authorities - AISM