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    Multispectral Remote Sensing of the Earth and Environment Using KHawk Unmanned Aircraft Systems

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    Gowravaram_ku_0099M_15541_DATA_1.pdf (2.748Mb)
    Issue Date
    2017-08-31
    Author
    Gowravaram, Saket Navalur
    Publisher
    University of Kansas
    Format
    74 pages
    Type
    Thesis
    Degree Level
    M.S.
    Discipline
    Aerospace Engineering
    Rights
    Copyright held by the author.
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    Abstract
    This thesis focuses on the development and testing of the KHawk multispectral remote sensing system for environmental and agricultural applications. KHawk Unmanned Aircraft System (UAS), a small and low-cost remote sensing platform, is used as the test bed for aerial video acquisition. An efficient image geotagging and photogrammetric procedure for aerial map generation is described, followed by a comprehensive error analysis on the generated maps. The developed procedure is also used for generation of multispectral aerial maps including red, near infrared (NIR) and colored infrared (CIR) maps. A robust Normalized Difference Vegetation index (NDVI) calibration procedure is proposed and validated by ground tests and KHawk flight test. Finally, the generated aerial maps and their corresponding Digital Elevation Models (DEMs) are used for typical application scenarios including prescribed fire monitoring, initial fire line estimation, and tree health monitoring.
    URI
    http://hdl.handle.net/1808/25921
    Collections
    • Engineering Dissertations and Theses [1055]
    • Theses [3825]

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    Contact KU ScholarWorks
    785-864-8983
    KU Libraries
    1425 Jayhawk Blvd
    Lawrence, KS 66045
    785-864-8983

    KU Libraries
    1425 Jayhawk Blvd
    Lawrence, KS 66045
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    Contact KU ScholarWorks
    785-864-8983
    KU Libraries
    1425 Jayhawk Blvd
    Lawrence, KS 66045
    785-864-8983

    KU Libraries
    1425 Jayhawk Blvd
    Lawrence, KS 66045
    Image Credits
     

     

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