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根据 1 996～ 1 999年的标准断面资料及 1 997、1 998年夏季的 6幅卫星遥感温度图像 ,初步分析了黄、东海 2 7°～ 34°N观测区的温、盐度分布。认为 1 997年测区内的温、盐度分布具有明显的特色 ,而 1 998年长江特大洪水主要是对 30°N以北海域上层有所影响。综合 4年中 8月份的温、盐度分布态势 ,夏季气温比较正常的 1 996年与 1 998年两年测区内的温、盐度分布比较类似 ,而都属北热南凉的 1 997年和 1 999年两年测区内的温、盐度分布也较为类似。
Based on the standard cross-section data of 1 996-1999 and 6 satellite remote sensing temperature images from 1 997 to 1 988 in summer, the temperature and salinity distributions in the observation area from 27 ° to 34 ° N in the Yellow Sea and East China Sea were primarily analyzed. It is considered that the distribution of temperature and salinity in the survey area in 1997 has obvious characteristics, and the special flood in the Yangtze River in 1998 mainly affected the upper waters of the area north of 30 ° N. Based on the distribution of temperature and salinity in August in four years, the distribution of temperature and salinity in the two years of the survey in 1996 and 1998 are relatively normal, with the normal summer temperatures of 1 997 The distribution of temperature and salinity in the two years of measurement in 1999 and 1999 are also similar.