THE DEVELOPMENT OF WATER MONITORING SYSTEM OF REMOTE SENSING USING HYPERSPECTRAL IMAGING |
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학술지명 International Symposium on Remote Sensing 2014
저자 Danny ,백경희,이희숙,박연정,김윤석
발표일 2014-04-16
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One of the issues that national water are facing when de-commissioning water samples from rivers and lakes, water supplying facilities have the ability to immediate provide right and on-time the “picture” for the key decision managers of the Water Cooperation. In order to monitor the sites in efficiently, it is helpful to rapidly and inexpensively identify bio-contaminated water. One technique that shows promise to assess water’s contamination is Hyper Spectral Imaging Microscopic (HSI-Micro). HSI Micro is an approach that couples fluorescence & luminesce microscope with ultra violet optics and a hyper spectral based imaging Fourier system to characterize physical samples. The HSI-MICRO system scans collected samples and records the object-by object hyper-spectra for the wavelength region of 395-1000 nm. The image is then digitized and pixel-by-pixel hyper-spectral information is collected. Micro-organism size and morphology information is also recorded. All algae were separated using pre-classification. Each family was obtained in this research by eight groups (Chlorophyta: 3 groups, Cyanophyta: 1 group, Diatom: 4 species). The HSI is based on hyperspectral imaging technology that provides high resolution; higher accuracy; high sensitivity. The image illustrates the H.S.I remote sensing missions, enabling the detection of algae growth in specific location in river in a very early stage. |