55.5 W
180E
15.5W
64.5E
第1题:
What is defined as and area, excluding sea areas A1 and A2, within the coverage of an INMARSAT geostationary satellite in which continuous alerting is available?
A.Ocean Area Regions AOR-E, AOR-W, POR or IOR
B.Sea Area A3
C.Sea Area A4
D.Coastal and Inland Waters
第2题:
AMVER is a system which provides ______.
A.satellite communications
B.navigational information
C.weather information
D.position reporting service
第3题:
(c) (i) Using ONLY the above information, assess the competitive position of Diverse Holdings Plc.
(7 marks)
第4题:
在inmarsat-f业务中北京地面站支持()洋区的业务
第5题:
If ______ is shut down for an extended time optimum position fixing will take up to 2 hours after power is reapplied.
A.radar
B.DF
C.Satellite Navigator
D.Automatic Omega Navigator
第6题:
We regret that in view of the above,we are not in a position to ______ liability for the shortage.
A.Consume
B.Perfume
C.Assume
D.Confuse
第7题:
What does not contribute to the commercial GPS receiver position error ________.
A.Satellite clock
B.Ship's speed
C.Atmospheric/ionospheric propagation
D.Receiver
第8题:
Inmarsat-C系统,AOR-W洋区网络协调站的识别码为_____。
A.244
B.044
C.144
D.344
第9题:
北京地面站处于()洋区inmarsat卫星覆盖的重叠区
第10题:
北京地面站处于Inmarsat卫星的()覆盖区的重叠区