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Natural radiation detection using gamma ray spectrometryNahas, Nicholas Michael, 1942- January 1972 (has links)
No description available.
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Preliminary assessment of the use of radiometer and radar measurements in atmospheric probingBolduc, Gilles. January 1980 (has links)
No description available.
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NaI(T1) electron energy resolutionMengesha, Wondwosen 08 1900 (has links)
No description available.
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Techniques in dosimetry and 3-D treatment planning for stereotactic radiosurgery / radiotherapy / Mostofa Heydarian.Heydarian, Mostofa January 1996 (has links)
Bibliography: p. 217-234. / xvii, 234 p. : ill. ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / A method of calculating beam data using sector-integration of Monte Carlo-generated pencil beam kernels has been proposed. This technique can be used both for circular and irregular fields, however it is more useful in calculating dosimetry parameters for irregular fields where the shape of treatment fields is determined during planning. / Thesis (Ph.D.)--University of Adelaide, Dept. of Physics and Mathematical Physics, 1996
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Preliminary assessment of the use of radiometer and radar measurements in atmospheric probingBolduc, Gilles. January 1980 (has links)
No description available.
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Analysis of skyshine spectral measurementsNason, Randall Robert. January 1979 (has links)
Call number: LD2668 .T4 1979 N37 / Master of Science
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IN-FLIGHT ABSOLUTE RADIOMETRIC CALIBRATION OF THE LANDSAT THEMATIC MAPPER (WHITE SANDS, NEW MEXICO).KASTNER, CAROL JANE. January 1985 (has links)
The in-flight absolute radiometric calibration of the Thematic Mapper (TM) is being conducted using the results of field measurements at White Sands, New Mexico. These measurements are made to characterize the ground and atmosphere at the time the TM is acquiring an image of White Sands. The data are used as input to a radiative transfer code that computes the radiance at the entrance pupil of the TM. The calibration is obtained by comparing the digital counts associated with the TM image of the measured ground site with the radiative transfer code result. The calibrations discussed here are for the first four visible and near-infrared bands of the TM. In this dissertation the data reduction for the first calibration attempts on January 3, 1983, and July 8, 1984, is discussed. Included are a review of radiative transfer theory and a discussion of model atmospheric parameters as defined for the White Sands area. These model parameters are used to assess the errors associated with the calibration procedure. Each input parameter to the radiative transfer code is varied from its model value in proportion to the uncertainty with which it can be determined. The effects of these uncertainties on the predicted radiances are determined. It is thought that the optical depth components τ(Ray), τ(Mie), τ(oz), and τ(H₂O) can be measured to within 10%, 2%, 10%, and 30%, respectively. For the white gypsum sand, surface reflectance uniformity is on the order of 1.5%, and the overall uncertainty in measured reflectance is about 2%. This is due to an uncertainty in the reflectance factor of the calibration plates. The greatest uncertainty in calibration is attributed to our uncertainty in the aerosol parameters, in particular the imaginary component of refractive index. The cumulative effect of these uncertainties is thought to produce an uncertainty in computed radiance of about 5%.
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The delta-Sobolev approach for modeling solar spectral irradiance and radianceXiang, Xuwu 12 1900 (has links)
No description available.
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Méthode rapide de calcul de la radiation infrarouge dans l'atmosphère et évaluation de son influence dans un modèle de prévision météorologiqueGarand, Louis. January 1980 (has links)
No description available.
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Nonlinearity of the MOS tunneling structure 1-V characteristic for submillimeter radiation detection.Fish, Lawrence Irwin. January 1972 (has links)
No description available.
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