Global ETD Search
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Showing 1 to 8 of 8 for “"band 5"”.
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Optical Characterisation of Astronomical Submillimetre Receivers including ALMA Bands 5 and 9
… within the Terahertz and submillimetre wavebands. Specific attention is paid to the front-end coupling optics of the Band 5 and Band 9 receiver channels of the Atacama Large Millimetre Array (ALMA). The theory of Gaussian Beam Mode Analysis (GBMA) is expanded and developed as the basic …
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Delineation of mass movement prone areas by Landsat 7 and digitial image processing
… Vegetation Index), change detection in band 5, and the tasseled cap transformation. These techniques were applied to areas that had recently experienced mass movement: Layton, Davis County and Alpine, Spanish Fork Canyon and Santaquin, Utah County. No distinctive spectral characteristics …
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Predictive Modeling of Sugarbeet Quality Using Vegetative Index, Statistical, and Artificial Neural Network Methods
… that is similar to the GNDVI, the Mid-infrared band 5 NDVI (M5NDVI). This index used the mid-infrared wavelength (band 5) in place of the near-infrared wavelength (band 4) as was used in the conventional NDVI. Conventional multiple linear regression (MLR) models were created from late season …
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An investigation of the effects of temperature and suspended sediment on the Landsat MSS reflectance of John H. Kerr Reservoir
… a notable decrease in reflectance especially in Bands 4 and 5. This temperature effect may have been influenced by other water quality parameters that were not measured. The effect of increasing total suspended solids was a pronounced reflectance increase in Band 5.
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A Methodology For Using Thematic Mapper Landsat Remotely Sensed Data to Determine Environmental Quality
… of this study indicate that Thematic Mapper Band 5 is the best band for determining land cover for March or October data; there is a relationship between digital number values and spectral reflectance percentage, and that environmental quality can be inferred from these data. The digital …
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Reflectance-based Calibration and Validation of the Landsat Satellite Archive
… of the electromagnetic spectrum, a spectral band adjustment factor (SBAF) was computed and used prior to the cross-calibration. To determine the significance of the bias derived from cross-calibration, a t-test was performed with a null hypothesis that the bias equals zero at a confidence …
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Comparison of spatial and spectral properties of Landsat-8 and Sentinel-2 data for mapping plant chlorophyll-a
… an obvious correlation between chlorophyll-a and Band 5 entropy with the highest R² of 0.39 at 30 m spatial scale of Landsat-8. However, there was no statistical significant difference amongst the various spatial resolution. The ability of Gray Level Co-occurrence Matrix (GLCM) texture features …
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Advanced optical calibration of the Herschel HIFI heterodyne spectrometer
… HIFI's frequency range is spread over 7 mixer bands. Bands 1-5 (480-1270 GHz) use Superconducting-Insulator-Superconducting (SIS) mixer technology while bands 6 & 7 (1410-1910 GHz) use Hot Electron Bolometer (HEB) mixer technology. HIFI is a double side band instrument and hence contains both …