1947年中国南海断续线精准划定的地形依据
唐盟, 马劲松, 王颖, 夏非

Spatial demarcation principles of the Dotted Line in the South China Sea
Meng TANG, Jinsong MA, Ying WANG, Fei XIA
图4 1947年第1~4断续线上经过A、B、C点的海底地形横剖面
Fig. 4 Topographic profiles across dot A, B and C on the 1st-4th Dotted Line of the South China Sea in 1947