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Publications

Found 42 results
Author [ Title(Asc)] Type Year
Filters: Type is Journal Publication and Author is A. Angal  [Clear All Filters]
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Sun, J., X. Xiong, A. Angal, H. Chen, A. Wu, and X. Geng, "Time-Dependent Response Versus Scan Angle for MODIS Reflective Solar Bands", IEEE Transactions on Geoscience and Remote Sensing, vol. 52, issue 6, pp. 3159-3174, 2014.
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", Journal of Applied Remote Sensing, vol. 14(3), pp. 037501, 2020.
Chang, T., X. Xiong, and A. Angal, "Terra and Aqua MODIS TEB intercomparison using Himawari-8/AHI as reference", Journal of Applied Remote Sensing, vol. 13, issue 1, pp. 017501, 2019.
Toller, G., X. Xiong, J. Sun, B. N. Wenny, X. Geng, J. Kuyper, A. Angal, H. Chen, S. Madhavan, and A. Wu, "Terra and Aqua Moderate-resolution Imaging Spectroradiometer Collection 6 Level 1B Algorithm", Journal of Applied Remote Sensing, vol. 7, issue 1, 2013.
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Lyapustin, A., Y. Wang, X. Xiong, G. Meister, S. Platnick, R. Levy, B. A. Franz, S. Korkin, T. Hilker, J. Tucker, et al., "Scientific impact of MODIS C5 calibration degradation and C6 improvements", Atmospheric Measurement Techniques Discussions, vol. 7, issue 7, pp. pp.7281-7319, 2014.
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Xiong, X., A. Wu, B. Wenny, J. Choi, and A. Angal, "Progress and Lessons from MODIS Calibration Inter-comparison Using Ground Test Sites", Canadian Journal of Remote Sensing, vol. 36, issue 5, pp. 540-552, 2010.
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Wilson, T., A. Angal, and X. Xiong, "Orbital Path and Spacecraft Attitude Correction for the MODIS Lunar Spatial Characterization", IEEE Transactions on Geoscience and Remote Sensing, vol. 58, issue 2, pp. 1063-1073, 2020.
Mu, Q., A. Wu, X. Xiong, D. R. Doelling, A. Angal, T. Chang, and R. Bhatt, "Optimization of a Deep Convective Cloud Technique in Evaluating the Long-Term Radiometric Stability of MODIS Reflective Solar Bands", Remote Sensing, vol. 9 (6), issue 535, 2017.
Xiong, X., A. Angal, J. Sun, J. Choi, and E. Johnson, "On-orbit performance of MODIS Solar Diffuser Stability Monitor", Journal of Applied Remote Sensing, vol. 8, pp. 083514-1-14, 2014.
Angal, A., X. Xiong, J. Sun, and X. Geng, "On-orbit noise characterization of MODIS reflective solar bands", J. Appl. Remote Sens. 0001;9(1):094092, 2015.
Chen, H., X. Xiong, A. Angal, and K. A. Twedt, "On-Orbit Characterization of the MODIS SDSM Screen for Solar Diffuser Degradation Estimation", IEEE Transactions on Geoscience and Remote Sensing, vol. 55, issue 11, pp. 6456-6467, 2017.
Angal, A., X. Geng, X. Xiong, K. Twedt, A. Wu, D. Link, and E. Aldoretta, "On-Orbit Calibration of Terra MODIS VIS Bands Using Polarization-Corrected Desert Observations", IEEE Transactions on Geoscience and Remote Sensing, vol. 58, issue 8, pp. 5428-5439, 2020.
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Wu, A., X. Xiong, and A. Angal, "Derive a MODIS-Based Calibration for the AVHRR Reflective Solar Channels of the NOAA KLM Operational Satellites", IEEE Transactions on Geoscience and Remote Sensing, vol. 51, issue 3, pp. 1405-1413, 2013.
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Choi, T., X. Xiong, A. Angal, G. Chander, and J. Qu, "Assessment of the spectral stability of Libya 4, Libya 1, and Mauritania 2 sites using Earth Observing One Hyperion", Journal of Applied Remote Sensing, vol. 8, issue 1, 2014.
Wu, A., X. Geng, A. Wald, A. Angal, and X. Xiong, "Assessment of Terra MODIS On-Orbit Polarization Sensitivity Using Pseudoinvariant Desert Sites", IEEE Transactions on Geoscience and Remote Sensing, vol. 55, issue 7, pp. 4168 - 4176, 2017.
Chang, T., X. Xiong, A. Angal, and Q. Mu, "Assessment of MODIS RSB detector uniformity using deep convective clouds", Journal of Geophysical Research: Atmospheres, vol. 121, issue 9, pp. 4783–4796, 2016.
Chang, T., X. Xiong, A. Angal, A. Wu, and X. Geng, "Aqua and Terra MODIS RSB Calibration Comparison Using BRDF Modeled Reflectance", IEEE Transactions on Geoscience and Remote Sensing, vol. 55, issue 4, pp. 2288 - 2298, 2017.
Chander, G., N. Mishra, D. L. Helder, D. B. Aaron, A. Angal, T. Choi, X. Xiong, and D. R. Doelling, "Applications of Spectral Band Adjustment Factors (SBAF) for Cross-Calibration", IEEE Transactions on Geoscience and Remote Sensing, vol. 51, issue 3, pp. 1267-1281, 2013.