Publications

Displaying Items 1 - 25 of 46

2021

Chen, H. , Twedt, K. , Vermeesch, K. , Aldoretta, E. , Angal, A. , Xiong, X.
(2021). MODIS reflective solar band calibration improvements using pseudo-invariant desert targets. Proc. SPIE - Earth Observing Systems XXVI, 11829, 118290Z.
Twedt, K. , Aldoretta, E. , Angal, A. , Chen, H. , Geng, X. , Li, Y. , Mu, Q. , Vermeesch, K. , Xiong, X.
(2021). MODIS reflective solar bands calibration improvements for Collection 7. Proc. SPIE 11858, Sensors, Systems, and Next-Generation Satellites XXV, 118580S.

2020

Aldoretta, E. , Angal, A. , Twedt, K. , Chen, H. , Li, Y. , Link, D. , Mu, Q. , Vermeesch, K. , Xiong, X.
(2020). The MODIS RSB calibration and look-up table delivery process for collection 6 and 6.1. Proc. SPIE - Earth Observing Systems XXV, 11501, 115011Q.

2019

Twedt, K.A. , Angal, A. , Chen, H. , Xiong, X.
(2019). Comparison of MODIS solar diffuser stability monitor calibration results for different operational configurations. Proc. SPIE 11127, Earth Observing Systems XXIV, 11127, 1112728. 10.1117/12.2528444.
Xiong, X. , Angal, A. , Twedt, K.A. , Chen, H. , Link, D. , Geng, X. , Aldoretta, E. , Mu, Q.
(2019). MODIS Reflective Solar Bands On-Orbit Calibration and Performance. IEEE Transactions on Geoscience and Remote Sensing, 57 (9), 6355-6371. 10.1109/TGRS.2019.2905792.

2018

Aldoretta, E.J. , Twedt, K.A. , Angal, A. , Chen, H. , Xiong, X.
(2018). On-orbit performance of the Terra and Aqua MODIS solar diffuser stability monitor. Proc. SPIE, Earth Observing Systems XXIII, 10764, 107641O. 10.1117/12.2321163.
Angal, A. , Xiong, X. , Wu, A. , Geng, X. , Chen, H.
(2018). Improvements in the On-Orbit Response Versus Scan Angle Characterization of the Aqua MODIS Reflective Solar Bands. IEEE Transactions on Geoscience and Remote Sensing, 56 (3), 1728-1738. 10.1109/TGRS.2017.2767206.
Twedt, K.A. , Chen, H. , Xiong, X. , Angal, A. , Geng, X. , Wu, A.
(2018). Methods of Earth-view-based calibration of the response versus scan angle of the MODIS reflective solar bands. Proc. SPIE, Earth Observing Systems XXIII, 10764, 107641P. 10.1117/12.2321231.
Xiong, X. , Angal, A. , Barnes, W.L. , Chen, H. , Chiang, V. , Geng, X. , Li, Y. , Twedt, K. , Wang, Z. , Wilson, T. , Wu, A.
(2018). Updates of Moderate Resolution Imaging Spectroradiometer on-orbit calibration uncertainty assessments. Journal of Applied Remote Sensing, 12(3),034001,

2017

Chen, H. , Xiong, X. , Angal, A. , Twedt, K.A.
(2017). On-Orbit Characterization of the MODIS SDSM Screen for Solar Diffuser Degradation Estimation. IEEE Transactions on Geoscience and Remote Sensing, 55 (11), 6456-6467.
Twedt, K.A. , Angal, A. , Xiong, X. , Geng, X. , Chen, H.
(2017). MODIS solar diffuser degradation at short-wave infrared band wavelengths. Proc. SPIE Earth Observing Systems XXII, 10402, 10.1117/12.2274272.
Xiong, X. , Angal, A. , Barnes, W. , Chen, H. , Chiang, V. , Geng, X. , Li, Y. , Twedt, K. , Wang, Z. , Wilson, T. , Wu, A.
(2017). Updates of MODIS on-orbit calibration uncertainty assessments. Proc. SPIE - Earth Observing Systems XXII, 10402, 10.1117/12.2276305.

2016

Angal, A. , Xiong, X. , Wu, A. , Chen, H. , Geng, X. , Link, D. , Li, Y. , Wald, A. , Brinkmann, J.
(2016). On-orbit Performance and Calibration Improvements for the Reflective Solar Bands of Terra and Aqua MODIS. Proc. of SPIE Earth Observing Missions and Sensors: Development, Implementation, and Characterization IV, 9881, 10.1117/12.2223912.
Chen, H. , Xiong, X. , Angal, A. , Geng, X. , Wu, A.
(2016). Alternative method of on-orbit response-versus-scan-angle characterization for MODIS reflective solar bands. Journal of Applied Remote Sensing, 10(2), 024004,
Chen, H. , Xiong, X. , Angal, A. , Wang, Z. , Wu, A.
(2016). MODIS solar diffuser on-orbit degradation characterization using improved SDSM screen modeling. Proc. SPIE 10000, Sensors, Systems, and Next-Generation Satellites XX, 100000X,

2015

Xiong, X. , Butler, J. , Fulbright, J. , Angal, A. , Chen, H. , Wang, Z.
(2015). Assessment and Comparison of MODIS and VIIRS SD On-orbit Degradation. Proceedings of CALCON,
Xiong, X. , Angal, A. , Chen, H. , Geng, X. , Link, D. , Wu, A. , Salomonson, V.
(2015). On-orbit Calibration Methodologies for MODIS Reflective Solar Bands. IGARSS 2015 (Presentation only),

2014

Angal, A. , Wu, A. , Xiong, X. , Geng, X. , Link, D. , Chen, H.
(2014). On-orbit performance of the MODIS SWIR bands. Proc. SPIE 9264, Earth Observing Missions and Sensors: Development, Implementation, and Characterization III, 92641Q,
Chen, H. , Xiong, X. , Angal, A. , Geng, X. , Wu, A.
(2014). Progress on Alternative Method of the on-orbit RVS Characterization for MODIS Reflective Solar Bands. Proc. SPIE 9218, Earth Observing Systems XIX, 92181K,
Geng, X. , Angal, A. , Sun, J. , Chen, H. , Wu, A. , Li, Y. , Link, D. , Xiong, X.
(2014). Status of time-dependent response versus scan-angle (RVS) for Terra and Aqua MODIS reflective solar bands. Proc. SPIE 9218, Earth Observing Systems XIX, 92181P,
Sun, J. , Xiong, X. , Angal, A. , Chen, H. , Wu, A. , Geng, X.
(2014). Time-Dependent Response Versus Scan Angle for MODIS Reflective Solar Bands. IEEE Transactions on Geoscience and Remote Sensing, 52 (6), 3159-3174. 10.1109/TGRS.2013.2271448.
Xiong, X. , Angal, A. , Madhavan, S. , Link, D. , Geng, X. , Wenny, B.N. , Wu, A. , Chen, H. , Salomonson, V.
(2014). MODIS instrument operation and calibration improvements. IEEE Transactions on Geoscience and Remote Sensing, 1385 - 1388. 10.1109/IGARSS.2014.6946693.
Xiong, X. , Wenny, B.N. , Wu, A. , Angal, A. , Geng, X. , Chen, H. , Dodd, J. , Link, D. , Madhavan, S. , Chen, N. , Li, Y. , Iacangelo, S. , Barnes, W. , Salomonson, V.
(2014). Status of Terra MODIS operation, calibration, and performance. Proc. SPIE 9218, Earth Observing Systems XIX, 92180O,

2013

Chu, M. , Sun, J. , Angal, A. , Chen, H. , Geng, X. , Choi, T. , Xiong, X.
(2013). On-orbit calibration performance of MODIS TDI bands. Proc. SPIE 8866, Earth Observing Systems XVIII, 886605,
Xiong, X. , Sun, J. , Chen, H. , Wang, Z. , Angal, A.
(2013). MODIS SDSM Sun View Response Simulation and Characterization. SPIE 2013 (Presentation only),

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