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利用盐度作为一个保守参量,以研究海洋学的物理和化学过程是一种有效的办法。在河口区域,由于盐度变化比在大洋或近海中的变化大得多,便于观测研究,因而更值得重视。利用我们的“南浮一号”遥测水文气象浮标,在海南岛清澜港附近的河口区域,取得了定点的连续78天枯水期的实测数据,并与其它资料”比较分析,可以得到一些初步结论: 1.盐度变化与潮位变化都是同步升降的。盐度的变化在28—34之间,因晴天和雨天等不同情况而有所变异,雨天时盐度显著下降。
Using salinity as a conservative parameter to study the physical and chemical processes of oceanography is an effective approach. In estuarine areas, observational studies are more likely to be deserved due to the much greater changes in salinity than those in the oceans or offshore waters. Using our “South Float 1” Telemetry Hydrometeorological Buoy, we obtained the measured data of 78 consecutive days of dry season in the estuary near Qinglan Harbor of Hainan Island, and compared with other data, we can get some preliminary conclusions : 1. Changes in salinity and tide levels are synchronous movements of the salinity changes in the 28-34, due to sunny and rainy days and other different circumstances have changed, salinity significantly decreased during the rainy season.