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Cross-calibration of ionization chambers in proton and carbon beams
Physics in Medicine and Biology, 2004The calibration coefficients of a parallel plate ionization chamber are examined by comparing the coefficients obtained through three methods: a calculation from a 60Co calibration coefficient, N(D, omega, 60Co), a cross-calibration of a parallel plate ionization chamber using a cylindrical ionization chamber at the plateau region of a mono-energetic ...
Tatsuaki, Kanai +4 more
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ScaRaB: first results of absolute and cross calibration
SPIE Proceedings, 2015ScaRaB (SCAnner for RAdiation Budget) is the name of three radiometers whose two first flight models have been launched in 1994 and 1997. The instruments were mounted on-board Russian satellites, METEOR and RESURS. On October 12th 2011, a last model has been launched from the Indian site of Sriharikota. ScaRaB is a passenger of MEGHA-TROPIQUES, an Indo-
Thierry L. Trémas +2 more
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Cross-calibration of interferometric SAR data
IEE Proceedings - Radar, Sonar and Navigation, 2003Generation of digital elevation models from interferometric synthetic aperture radar (SAR) data is a well established technique. Achieving a high geometric fidelity calls for a calibration accounting for inaccurate navigation data and system parameters as well as system imperfections.
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Cross-calibration of axial DEXA systems
Radiography, 2001With X-ray equipment, it may not be generally appreciated that no two X-ray tubes are exactly the same. When tubes of the same type and specification are used they never give exactly the same radiation output even when powered identically. This is because even with the latest manufacturing techniques, slight variations do occur, even in the same ...
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Synthetic Aperture Radar Radiometric Cross Calibration Based on Distributed Targets
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022Yongsheng Zhou +2 more
exaly
Scatterometer Cross-Calibration Using Antarctica as a Calibration Target
IGARSS 2023 - 2023 IEEE International Geoscience and Remote Sensing Symposium, 2023Nathan Porter, David G. Long
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Uncertainty analysis of cross-calibration for HJ-1 CCD camera
Science China Technological Sciences, 2013Pengfeng Xiao +2 more
exaly
Report on the cross-calibration of SIMS-instruments
Vacuum, 1990FD Rüdenauer +20 more
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