2015년03월07일 27번
[임의 구분] Which area is that within the coverage of an INMARSAT geostationary satellite in which continuous alerting is available?
- ① Sea area A0
- ② Sea area A1
- ③ Sea area A2
- ④ Sea area A3
(정답률: 53%)
문제 해설
Sea area A3 is within the coverage of an INMARSAT geostationary satellite in which continuous alerting is available because it covers the area from 70°N to 70°S latitude, which is the area where the satellite's signal is strongest and most reliable.