Kevin A. Twedt

Publication Activity (10 Years)

Years Active: 2017-2023
Publications (10 Years): 22

Top Topics

Multispectral Images

Top Venues

Earth Observing Systems

IEEE Trans. Geosci. Remote. Sens.

Publications

Kevin A. Twedt, Amit Angal, Tiejun Chang, Xiaoxiong Xiong
Assessment of the Modis Scan Mirror on-Orbit Response Changes. IGARSS (2023)
Xiaoxiong Xiong, Amit Angal, Junqiang Sun, Ning Lei, Kevin A. Twedt, Kwo-Fu Chiang
Early Results from NOAA-21 (JPSS-2) VIIRS on-Orbit Calibration. IGARSS (2023)
Amit Angal, Xiaoxiong Xiong, Kevin A. Twedt, Tiejun Chang, Xu Geng, Emily J. Aldoretta, Carlos L. Pérez Díaz
Status of the Terra and Aqua Modis Collection 7 L1B. IGARSS (2023)
Kevin A. Twedt, Ning Lei, Xiaoxiong Xiong, Amit Angal, Sherry Li, Tiejun Chang, Junqiang Sun
On-Orbit Calibration and Performance of NOAA-20 VIIRS Reflective Solar Bands. IEEE Trans. Geosci. Remote. Sens. 60 (2022)
Kevin A. Twedt, Sarah Henderson, Xiaoxiong Xiong, Amit Angal, Xu Geng
Nonlinear Detector Response of Aqua MODIS Land Imaging Bands. IEEE Trans. Geosci. Remote. Sens. 60 (2022)
Ning Lei, Kevin A. Twedt, Xiaoxiong Xiong, Amit Angal
Performance of NOAA-20 VIIRS Solar Diffuser and Solar Diffuser Stability Monitor. IEEE Trans. Geosci. Remote. Sens. 59 (9) (2021)
Junqiang Sun, Xiaoxiong Xiong, Ning Lei, Sherry Li, Kevin A. Twedt, Amit Angal
Ten Years of SNPP VIIRS Reflective Solar Bands On-Orbit Calibration and Performance. Remote. Sens. 13 (15) (2021)
Xiaoxiong Xiong, Changyong Cao, Amit Angal, Slawomir Blonski, Kwofu Chiang, Taeyoung Choi, Yalong Gu, Ning Lei, Y. Li, Xi Shao, Kevin A. Twedt, Sirish Uprety, Wenhui Wang
NOAA-20 VIIRS on-Orbit Calibration Improvements. IGARSS (2020)
Xiaoxiong Xiong, Amit Angal, Tiejun Chang, Kwo-Fu Chiang, Ning Lei, Yonghong Li, Junqiang Sun, Kevin A. Twedt, Aisheng Wu
MODIS and VIIRS Calibration and Characterization in Support of Producing Long-Term High-Quality Data Products. Remote. Sens. 12 (19) (2020)
Amit Angal, Xu Geng, Xiaoxiong Xiong, Kevin A. Twedt, Aisheng Wu, Daniel O. Link, Emily J. Aldoretta
On-Orbit Calibration of Terra MODIS VIS Bands Using Polarization-Corrected Desert Observations. IEEE Trans. Geosci. Remote. Sens. 58 (8) (2020)
Xiaoxiong Xiong, Amit Angal, James J. Butler, Kwofu Chiang, Ning Lei, Yonghong Li, Kevin A. Twedt
NOAA-20 VIIRS On-Orbit Calibration and Performance Update. IGARSS (2019)
Xiaoxiong Xiong, Amit Angal, Kevin A. Twedt, Hongda Chen, Daniel Link, Xu Geng, Emily J. Aldoretta, Qiaozhen Mu
MODIS Reflective Solar Bands On-Orbit Calibration and Performance. IEEE Trans. Geosci. Remote. Sens. 57 (9) (2019)
Emily J. Aldoretta, Daniel Link, Kevin A. Twedt, Xiaoxiong Xiong
Assessment of the on-orbit MODIS SRCA spectral uncertainty. Earth Observing Systems (2018)
Kevin A. Twedt, Amit Angal, Xiaoxiong Xiong
Effects of time-varying relative spectral response on the calibration of MODIS reflective solar bands. Earth Observing Systems (2018)
Emily J. Aldoretta, Kevin A. Twedt, Amit Angal, Hongda Chen, Xiaoxiong Xiong
On-orbit performance of the Terra and Aqua MODIS solar diffuser stability monitor. Earth Observing Systems (2018)
Kevin A. Twedt, Hongda Chen, Xiaoxiong Xiong, Amit Angal, Xu Geng, Aisheng Wu
Methods of Earth-view-based calibration of the response versus scan angle of the MODIS reflective solar bands. Earth Observing Systems (2018)
Amit Angal, Xiaoxiong Xiong, Ning Lei, Kevin A. Twedt
Comparison of the MODIS and VIIRS on-board SD and SDSM performance. Earth Observing Systems (2018)
Ning Lei, Kevin A. Twedt, Jeffrey McIntire, Xiaoxiong Xiong
SNPP VIIRS RSB earth view reflectance uncertainty. IGARSS (2017)
Kevin A. Twedt, Ning Lei, Xiaoxiong Xiong
On-orbit noise characterization of SNPP VIIRS reflective solar bands. Earth Observing Systems (2017)
Daniel Link, Zhipeng Wang, Kevin A. Twedt, Xiaoxiong Xiong
Status of the MODIS spatial and spectral characterization and performance after recent SRCA operational changes. Earth Observing Systems (2017)
Kevin A. Twedt, Amit Angal, Xiaoxiong Xiong, Xu Geng, Hongda Chen
MODIS solar diffuser degradation at short-wave infrared band wavelengths. Earth Observing Systems (2017)
Hongda Chen, Xiaoxiong Xiong, Amit Angal, Kevin A. Twedt
On-Orbit Characterization of the MODIS SDSM Screen for Solar Diffuser Degradation Estimation. IEEE Trans. Geosci. Remote. Sens. 55 (11) (2017)