遥感在水面薄层研究中应用的可行性分析及其验证

FEASIBILITY ANALYSIS AND TEST OF APPLYING REMOTE SENSING IN RESEARCH OF WATER SURFACE THIN LAYER

本文从遥感测温的基本原理出发.结合发生在水面热力薄层内热结构变化的物理特征,分析了遥感技术用于监测水面薄层热结构垂直温度廓线与变化的可行性.据此,在气一水热力薄层的实验室模拟研究中得到了应用与验证.经实验证实这种新技术与常规手段结合可为水面热力边界展研究提供可靠的数据来源.由此认为,这一方法的研究将在微尺度海面过程、全球气候变化和水—气间能量通量研究中有着广阔的推广应用价值.

Based on the principle of temperature remote sensing and the physical characteristics of variaton of heat structure occurring in the water surface thin layer, the feasibility of monitoring vertical profile and variation of temperature within surface thin layer by means of remote sensing was analysed. A workable method has been applied and testified in the research of laboratory simulation of the airwater thermal boundary layer. It is proved that combination of remote sensing technology with routine methods is a realiable source of data for the study of the water surface thermal boundary layer. The new technology has a prosperous future in popularization and application in the research in micro-scale process of sea surface, global climatic variation and energy flux between air and water.