ITU-R F.1333-1 FRENCH-1999
ESTIMATION OF THE ACTUAL ELEVATION ANGLE FROM A STATION IN THE FIXED SERVICE TOWARDS A SPACE STATION TAKING INTO ACCOUNT ATMOSPHERIC REFRACTION

Standard No.

ITU-R F.1333-1 FRENCH-1999

Release Date

1999

Published By

International Telecommunication Union (ITU)

Status

Withdraw

Latest

ITU-R F.1333-1 FRENCH-1999

Scope

In some cases of sharing studies, the elevation angle of a space station (geostationary or non-geostationary), as seen from a fixed service station, is known only in free-space propagation conditions in vacuum. In such cases, it is necessary to estimate the actual elevation angle taking account of atmospheric refraction. This annex gives a calculation method for such a need.

ITU-R F.1333-1 FRENCH-1999 history

• 1999 ITU-R F.1333-1 FRENCH-1999 ESTIMATION OF THE ACTUAL ELEVATION ANGLE FROM A STATION IN THE FIXED SERVICE TOWARDS A SPACE STATION TAKING INTO ACCOUNT ATMOSPHERIC REFRACTION