基于多源遥感数据的渤海海冰动态监测方法设计及验证  

Design and verification of dynamic monitoring method for sea ice in Bohai sea based on multi-source remote sensing data

作　　者：王林 周忠玉 张小坡 周玉海 张俊伟 WANG Lin;ZHOU Zhong-yu;ZHANG Xiao-po;ZHOU Yu-hai;ZHANG Jun-wei(GuoHua Investment Green Energy and Building Research Center,Jinan,Shandong 250000,China;GuoHua Investment Development Co.,Ltd.,Jinan,Shandong 250000,China)

机构地区：[1]国华投资绿色能源与建筑研究中心,山东济南250000 [2]山东国华时代投资发展有限公司,山东济南250000

出　　处：《中国港湾建设》2025年第3期32-37,共6页China Harbour Engineering

摘　　要：渤海海域海冰的形成、发展过程较为复杂,在设计渤海海域海冰动态监测方法时,容易出现因遥感数据质量低,降低监测精度的问题。对此,提出基于多源遥感数据的渤海海域海冰动态监测方法。利用雷达获取渤海海域海冰遥感数据,并对其进行辐射定标、数据配准和数据校正,再计算海冰的密集度、海冰厚度和海冰温度,提取多个海冰信息,通过计算海冰状态的多个参数,实现对海冰的动态监测。试验结果表明,基于多源遥感数据的渤海海域海冰动态监测方法在实际应用中监测精度高。The formation and development process of sea ice in the Bohai Sea is relatively complex.When designing dynamicmonitoring methods for sea ice in the Bohai Sea,it is easy to encounter problems such as low quality remote sensing data andreduced monitoring accuracy.A dynamic monitoring method for sea ice in the Bohai Sea based on multi-source remote sensingdata was proposed.The remote sensing data of sea ice in the Bohai Sea was obtained by radar,and radiometric calibration,dataregistration,and data correction were carried out on it,then the density,thickness,and temperature of sea ice were calculated,multiple sea ice information was extracted,and multiple parameters of sea ice status were calculated to realize dynamicmonitoring of sea ice.The experimental results show that the designed sea ice dynamic monitoring method based on multi-source remote sensing data in the Bohai Sea has high monitoring accuracy in practical applications.

关 键 词：多源遥感数据 渤海海域 海冰动态监测 数据校正 信息提取 

分 类 号：U612.23[交通运输工程—船舶及航道工程]