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Publications

Found 337 results
Author Title Type [ Year(Asc)]
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2012
Xiong, X., "MODIS On-orbit Calibration and Lessons Learned", Proceedings of CALCON--Pre Conference Tutorial, 2012.
Xiong, X., B. Guenther, A. Angal, W. Barnes, V. Salomonson, J. Sun, and B. Wenny, "MODIS radiometric calibration program, methods and results", Proceedings of IGARSS, pp. 6924-6927, 2012.
Sun, J., A. Angal, X. Xiong, H. Chen, X. Geng, A. Wu, T. Choi, and M. Chu, "MODIS RSB calibration improvements in Collection 6", Proc. SPIE 8528, Earth Observing Missions and Sensors: Development, Implementation and Characterization II, 85280N, 2012.
Wenny, B. N., A. Wu, S. Madhavan, Z. Wang, Y. Li, N. Chen, V. Chiang, and X. Xiong, "MODIS TEB calibration approach in collection 6", Proc. SPIE 8533, Sensors, Systems, and Next-Generation Satellites XVI, 85331M, 2012.
Wang, Z., S. Madhavan, X. Xiong, A. Wu, and B. N. Wenny, "Monitoring and assessment of the temperature fluctuation of Aqua MODIS cold focal plane assembly", Proceedings of SPIE- Earth Observing Systems XVII, vol. 8510, issue 85100K, 2012.
Xiong, X., A. Angal, T. Choi, J. Sun, and E. Johnson, "On-orbit performance of MODIS solar diffuser stability monitor", Proceedings of SPIE- Earth Observing Systems XVII, vol. 8510, issue 85100H, 2012.
Sun, J., X. Xiong, A. Angal, H. Chen, X. Geng, and A. Wu, "On-orbit performance of the MODIS reflective solar bands time-dependent response versus scan angle algorithm", Proceedings of SPIE- Earth Observing Systems XVII, vol. 8510, issue 85100J, 2012.
Xiong, X., B. N. Wenny, J. Sun, A. Angal, A. Wu, H. Chen, T. Choi, S. Madhavan, X. Geng, D. Link, et al., "Overview of Aqua MODIS 10-year on-orbit calibration and performance", Proc. SPIE 8533, Sensors, Systems, and Next-Generation Satellites XVI, 853316, 2012.
Angal, A., H. Chen, T. Choi, X. Geng, J. Sun, B. N. Wenny, and X. Xiong, "An overview of MODIS RSB Calibration and the Look-up-table delivery process", Proc. SPIE 8528, Earth Observing Missions and Sensors: Development, Implementation and Characterization II, 85280L, 2012.
Chen, H., Z. Wang, J. Sun, A. Angal, and X. Xiong, "Recent progress of MODIS solar diffuser on-orbit degradation characterization", Proceedings of SPIE- Earth Observing Systems XVII, vol. 8510, issue 85100I, 2012.
Xiong, X., B. Wenny, J. Sun, A. Angal, A. Wu, H. Chen, S. Madhavan, X. Geng, J. Choi, V. Salomonson, et al., "Status of MODIS Instrument Operation and Changes in L1B Collection 6", Proceedings of AGU, 2012.
Angal, A., S. A. Kumar, X. Xiong, K. A. S. Kumar, V. K. Dadhwal, and T. Choi, "Using CEOS reference standard targets to assess the on-orbit performance of Resourcesat-2 AWiFS in comparison with Terra MODIS", Proc. SPIE 8528, Earth Observing Missions and Sensors: Development, Implementation and Characterization II, 85280K, 2012.
2011
Chen, H., X. Xiong, and A. Wu, "Alternative approach to characterize response versus scan-angle (RVS) for MODIS reflective solar bands", Proceedings of SPIE – Sensors, Systems, and Next-Generation Satellites XV, vol. 8176, no. 817612, 2011.
Xiong, X., W. Barnes, and A. Angal, "Aqua MODIS on-orbit calibration and performance (2002- 2011)", (SPIE, 2011 Presentation only), 2011.
Xiong, X., J. Butler, and J. Sun, "Assessment of MODIS Reflected Solar Calibration Uncertainty", Proceedings of CALCON, 2011.
Geng, X., A. Angal, J. Sun, A. Wu, T. Choi, and X. Xiong, "Characterization of MODIS mirror side difference in the reflective solar spectral region", Proceedings of SPIE – Earth Observing Systems XVI, vol. 8153, no. 81531O, 2011.
Wang, Z., X. Xiong, and W. Barnes, "Further Investigation on MODIS solar diffuser screen vignetting function and its implementation in RSB calibration", Proceedings of SPIE – Earth Observing Systems XVI, vol. 8153, no. 815307, 2011.
Xiong, X., K. Chiang, J. Sun, and A. Wu, "MODIS on-orbit calibration uncertainty assessment", (SPIE, 2011 Presentation only), 2011.
Xiong, X., and V. Salomonson, "MODIS On-Orbit Performance and Lessons Learned", Proceedings of CALCON, 2011.
Doelling, D., D. Morstad, R. Bhatt, B. Scarino, X. Xiong, and A..Wu, "MODIS Visible Sensor Radiometric Performance with Multiple Approaches over Various Targets", Proceedings of CALCON, 2011.
Wang, Z., T. Choi, and X. Xiong, "On-orbit modulation transfer function characterization of terra MODIS using the moon", Proceedings of SPIE – Earth Observing Systems XVI, vol. 8153, no. 81531N, 2011.
Xiong, X., J. Sun, A. Angal, Y. Xie, T. Choi, and Z. Wang, "Results of MODIS band-to-band registration characterization using on-orbit lunar observation", Proceedings of SPIE – Earth Observing Systems XVI, vol. 8153, no. 81531R, 2011.
Sun, J., and X. Xiong, "Solar and lunar observation planning for Earth-observing sensor", Proceedings of SPIE – Sensors, Systems, and Next-Generation Satellites XV, vol. 8176, no. 817610, 2011.
Xiong, X., A. Angal, S. Madhavan, T. Choi, B. Wenny, J. Sun, A. Wu, H. Chen, and V. Salomonson, "Status of Aqua MODIS Instrument On-orbit Operation and Calibration", AGU 2011, San Francisco, CA Dec 5-9, 2011.
Xiong, X., B. Wenny, A. Angal, W. Barnes, and V. Salomonson, "Summary of Terra and Aqua MODIS long term performance", IEEE, pp. 4006-4009, 10/2011.
Sun, J., S. Madhavan, B. Wenny, and X. Xiong, "Terra MODIS band 27 electronic crosstalk: cause, impact, and mitigation", Proceedings of SPIE – Sensors, Systems, and Next-Generation Satellites XV, vol. 8176, no. 81760Z, 2011.
Wu, A., A. Angal, and X. Xiong, "Using MODIS to calibrate NOAA series AVHRR reflective solar channels", Proceedings of SPIE – Earth Observing Systems XVI, vol. 8153, no. 815317, 2011.
Xiong, X., X. Geng, A. Angal, J. Sun, and W. Barnes, "Using the Moon to track MODIS reflective solar bands calibration stability", Proceedings of SPIE – Sensors, Systems, and Next-Generation Satellites XV, vol. 8176, no. 817611, 2011.
2010
Xiong, X., A. Angal, S. Madhavan, T. Choi, J. Dodd, X. Geng, Z. Wang, G. Toller, and W. Barnes, "Aqua MODIS 8-year on-orbit operation and calibration", Proceedings of SPIE – Sensors, Systems, and Next-Generation Satellites XIV, vol. 7826, no. 78261X, 2010.
Doelling, D., G. Hong, D. Morstad, R. Bhatt, A. Gopalan, and X. Xiong, "The characterization of deep convective cloud albedo as a calibration target using MODIS reflectances", Proceedings of SPIE – Earth Observing Missions and Sensors: Development, Implementation, and Characterization, vol. 7862, no. 78620I, 2010.
Xiong, X., H. Chen, Z. Wang, J. Sun, and A. Angal, "Characterization of MODIS Solar Diffuser On-orbit Degradation", Proceedings of CALCON 2010, 2010.
Xiong, X., and S. Madhavan, "Characterization of Terra MODIS blackbody uniformity and stability", Proceedings of SPIE – Poster Session, vol. 7807, no. 78071E, 2010.
Barnes, R. A., S. Brown, K. Lykke, B. Guenther, X. Xiong, and J. Butler, "Comparison of two methodologies for calibrating satellite instruments in the visible and near infrared", Proceedings of SPIE – Earth Observing Missions and Sensors: Development, Implementation, and Characterization, vol. 7862, no. 78620C, 2010.
Wenny, B., J. Sun, X. Xiong, A. Wu, H. Chen, A. Angal, T. Choi, N. Che, S. Madhavan, X. Geng, et al., "MODIS Calibration Algorithm Improvements Developed for Collection 6 Level-1B", Proceedings of SPIE – Poster Session, vol. 7807, no. 78071F, 2010.
Chander, G., A. Sampath, A. Angal, T. Choi, and X. Xiong, "Monitoring the long term stability of the IRS-P6 AWiFS sensor using the Sonoran and RVPN sites", Proceedings of SPIE – Earth Observing Missions and Sensors: Development, Implementation, and Characterization, vol. 7862, no. 78620K, 2010.
Chander, G., A. Angal, X. Xiong, D. L. Helder, N. Mishra, T. Choi, and A. Wu, "Preliminary assessment of several parameters to measure and compare usefulness of the CEOS reference pseudo-invariant calibration sites", Proceedings of SPIE – Sensors, Systems, and Next-Generation Satellites XIV, vol. 7826, no. 78262L, 2010.
Xiong, X., T. Choi, N. Che, Z. Wang, J. Dodd, and Y. Xie, "Results and lessons from a decade of Terra MODIS on-orbit spectral characterization", Proceedings of SPIE – Earth Observing Missions and Sensors: Development, Implementation, and Characterization, vol. 7862, no. 78620M, 2010.
Choi, T., X. Xiong, A. Angal, and G. Chander, "Simulation of the long term radiometric responses of the Terra MODIS and EO-1 ALI using Hyperion spectral responses over Railroad Valley Playa in Nevada (RVPN)", Proceedings of SPIE – Earth Observing Missions and Sensors: Development, Implementation, and Characterization, vol. 7862, no. 78620H, 2010.
Dodd, J., B. Wenny, K. Chiang, and X. Xiong, "Space environment’s effect of MODIS calibration", Proceedings of SPIE – Post-launch Calibration and Validation I, vol. 7807, no. 78070G, 2010.
Xiong, X., B. Wenny, T. Chang, J. Sun, H. Chen, A. Wu, W. Barnes, and V. Salomonson, "Status of Terra and Aqua MODIS Instruments", IEEE, pp. 2299-2302, 2010.