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Found 12 results
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Filters: Type is Presentation and Author is K. Twedt  [Clear All Filters]
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Xiong, X., A. Angal, W. Barnes, H. Chen, V. Chiang, X. Geng, Y. Li, K. Twedt, Z. Wang, T. Wilson, et al., "Updates of MODIS on-orbit calibration uncertainty assessments", Proc. SPIE - Earth Observing Systems XXII, vol. 10402, no. 104020M, 2017.
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Aldoretta, E., D. Link, K. Twedt, and X. Xiong, "Twenty years of Terra MODIS spectral performance using the spectro-radiometric calibration assembly", Proc. SPIE - Earth Observing Systems XXV, vol. 11501, pp. 115010D, 2020.
Link, D., E. Aldoretta, K. Twedt, and X. Xiong, " Twenty years of Terra MODIS spatial performance using the spectro-radiometric calibration assembly", Proc. SPIE - Earth Observing Systems XXV, vol. 11501, pp. 115011I, 2020.
Sarid, G., K. Twedt, and X. Xiong, "Terra MODIS sees solar eclipses: analysis of reflective solar band response at multiple radiance levels", Proc. SPIE - Algorithms, Technologies, and Applications for Multispectral and Hyperspectral Imaging XXVII, vol. 11727, pp. 117270I, 2021.
Xiong, X., E. Aldoretta, A. Angal, T. Chang, X. Geng, D. Link, V. Salomonson, K. Twedt, and A. Wu, "Terra MODIS: 20 years of on-orbit calibration and performance", Proc. SPIE 11127, Earth Observing Systems XXIV, vol. 11127, pp. 1112714, 2019.
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Aldoretta, E., A. Angal, K. Twedt, H. Chen, Y. Li, D. Link, Q. Mu, K. Vermeesch, and X. Xiong, " The MODIS RSB calibration and look-up table delivery process for collection 6 and 6.1", Proc. SPIE - Earth Observing Systems XXV, vol. 11501, pp. 115011Q, 2020.
Twedt, K., E. Aldoretta, A. Angal, H. Chen, X. Geng, Y. Li, Q. Mu, K. Vermeesch, and X. Xiong, "MODIS reflective solar bands calibration improvements for Collection 7", Proc. SPIE 11858, Sensors, Systems, and Next-Generation Satellites XXV, pp. 118580S, 2021.
Chen, H., K. Twedt, K. Vermeesch, E. Aldoretta, A. Angal, and X. Xiong, "MODIS reflective solar band calibration improvements using pseudo-invariant desert targets", Proc. SPIE - Earth Observing Systems XXVI, vol. 11829, pp. 118290Z, 2021.
Mu, Q., A. Angal, K. Twedt, A. Wu, and X. Xiong, "MODIS detector differences using deep convective clouds and desert targets", Proc. of SPIE - Sensors, Systems, and Next-Generation Satellites XXIV, vol. 11530, pp. 115301A, 2020.
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Geng, X., A. Angal, Y. Li, K. Twedt, and X. Xiong, "Improvements in the on-orbit response versus scan-angle characterization for the MODIS ocean color bands", Proc. SPIE 11151, Sensors, Systems, andNext-Generation Satellites XXIII, no. 115124, 2019.
Henderson, S., K. Twedt, and X. Xiong, "Impact of the screen configurations on the estimated Terra MODIS SD degradation", Proc. SPIE - 11858, Sensors, Systems, and Next-Generation Satellites XXV, pp. 118581C, 2021.
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Wilson, T., E. Aldoretta, A. Angal, X. Geng, K. Twedt, and X. Xiong, "Analysis of the on-orbit responseversus-scan-angle for the MODIS SWIR bands derived from lunar observations", Proc. of SPIE - Sensors, Systems, and Next-Generation Satellites XXIV, vol. 11530, pp. 115301E, 2020.