The radiant intensity was different around the ship at different time, and it was also different at the same time with different azimuth angle, and it increased with the increase in elevation angle.

• 舰船不同时刻的辐射强度沿周向差异显著，同一时刻不同方位角上的辐射强度存在一定差异，同一时刻同一方位角上的辐射强度随仰角的增大而增大。