A.103°46'.6W
B.148°36'.0E
C.104°13'.4W
D.148°36'.0W
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A.146°26'.9E
B.146°26'.9W
C.110°02'.3E
D.110°02'.3W
A.φ=40°N,λ=120°W
B.φ=40°S,λ=120°E
C.φ=40°N,λ=060°W
D.φ=40°S,λ=060°W
A.30°41′.3S,15°12′.9W
B.30°40′.0S,15°11′.5W
C.30°39′.2S,15°12′.3W
D.30°38′.1S,15°11′.1W
A.33°40′.2S,10°12′.5W
B.33°41′.2S,10°12′.7W
C.33°39′.2S,10°12′.3W
D.33°40′.0S,10°11′.5W
A.33°39′.2S,10°12′.7E
B.33°41′.2S,10°12′.7E
C.33°39′.2S,10°12′.3E
D.33°40′.0S,10°11′.5E
A.33°40′.2N,10°12′.5W
B.33°41′.2N,10°12′.7W
C.33°39′.2N,10°12′.3W
D.33°39′.2N,10°12′.7W
A.34°18'.8N
B.28°06'.4N
C.44°18'.8N
D.28°06'.4S
A.18°18'.4N
B.15°47'.8N
C.34°30'.8N
D.15°12'.2N
A.φ=40°S,λ=120°W
B.φ=40°S,λ=120°E
C.φ=40°N,λ=060°W
D.φ=40°S,λ=060°W
A.GPS
B.DGPS
C.ECDIS
D.以上都是
最新試題
已知起航點(diǎn)經(jīng)度λ1=065°24'.6E,兩地間的經(jīng)差Dλ=106°30'.0W,則到達(dá)點(diǎn)經(jīng)度λ2為()。
已知到達(dá)點(diǎn)經(jīng)度λ2=168°12'.6E,兩地間的經(jīng)差Dλ=24°26'.0W,則起航點(diǎn)經(jīng)度λ1為()。
某船由30°N,60°E航行至40°N,120°E,則該船經(jīng)差和緯差的方向分別為()
已知到達(dá)點(diǎn)經(jīng)度λ2=116°15'.0E,兩地間的經(jīng)差Dλ=15°13'.2W,則起航點(diǎn)經(jīng)度λ1為()。
已知起航點(diǎn)經(jīng)度λ1=056°10'.2W,兩地間的經(jīng)差Dλ=60°00'.0E,則到達(dá)點(diǎn)經(jīng)度λ2為()。
已知起航點(diǎn)經(jīng)度λ1=106°23'.2E,到達(dá)點(diǎn)經(jīng)度λ2=168°21'.0W,則兩地間的經(jīng)差Dλ為()。
已知起航點(diǎn)經(jīng)度λ1=118°24'.3E,到達(dá)點(diǎn)經(jīng)度λ2=108°25'.8E,則兩地間的經(jīng)差Dλ為()。
已知起航點(diǎn)經(jīng)度λ1=124°15'.7W,到達(dá)點(diǎn)經(jīng)度λ2=115°36'.8W,則兩地間的經(jīng)差Dλ為()。
兩地間的緯差在()之間。
從海圖上查得GPS船位修正的說(shuō)明中有“Latitude1′.0Southward,Longitude0′.2Westward”字樣。GPS的經(jīng)、緯度讀數(shù)為:33°40′.2N,10°12′.5E。則用于海圖上定位的數(shù)據(jù)應(yīng)為()。