渤海海湾纳潮量现状卫星遥感调查与分析  

Satellite Remote Sensing Investigation and Analysis on the Actuality of the Tidal Prism of Bays in the Bohai Sea

作　　者：叶小敏[1] 王其茂[1] 丁静[1] 石立坚[1] 

机构地区：[1]国家海洋局国家卫星海洋应用中心,北京100081

出　　处：《海洋测绘》2011年第6期48-51,共4页Hydrographic Surveying and Charting

基　　金：国家自然科学青年基金(40906090);海洋公益性行业科研专项(201005030)

摘　　要：利用14景环境与灾害监测预报星(HJ-1A/1B)CCD相机卫星数据,提取不同潮位下渤海海湾的水域面积。结合潮汐订正的方法,计算获得了2010年辽东湾、渤海湾和莱州湾的纳潮量分别为9.32×1010m3、3.03×1010m3和0.54×1010m3。计算结果将为渤海动力学研究提供参考。The water areas of the bays in the Bohai Sea have been extracted by using fourteen frames of satellite images,which were imaged by CCD sensors fixed on A/B satellites for environment and disaster monitoring and forecasting（HJ-1A/B）.The tidal prism of the Liaodong Bay,Bohai Bay and Laizhou Bay in 2010 have been calculated based on both the areas and a method of tidal calibration,the values of which are 9.32×1010 m3、3.03×1010 m3 and 0.54×1010 m3 respectively.The results will be the important referenced parameters of the oceanic dynamical study in the Bohai Sea.

关 键 词：渤海 纳潮量 环境与灾害监测预报星 卫星遥感 潮汐订正 

分 类 号：TP79[自动化与计算机技术—检测技术与自动化装置]