Results 11 to 20 of about 1,932,036 (272)

Preliminary Assessment of On-Orbit Radiometric Calibration Challenges in NOAA-21 VIIRS Reflective Solar Bands (RSBs)

Remote Sensing
The National Oceanic and Atmospheric Administration (NOAA) 21 Visible Infrared Imaging Radiometer Suite (VIIRS) was successfully launched on 10 November 2022.
Taeyoung Choi, Changyong Cao, Slawomir Blonski, Xi Shao, Wenhui Wang, Khalil Ahmad   +5 more
doaj   +4 more sources

Early Mission Calibration Performance of NOAA-21 VIIRS Reflective Solar Bands

Remote Sensing
The Visible Infrared Imaging Radiometer Suite (VIIRS) is one of the key instruments on the recently launched NOAA-21 (previously known as JPSS-2) satellite.
Ning Lei, Xiaoxiong Xiong, Kevin Twedt, Sherry Li, Tiejun Chang, Qiaozhen Mu, Amit Angal   +6 more
doaj   +4 more sources

S-NPP VIIRS Lunar Calibrations over 10 Years in Reflective Solar Bands (RSB)

Remote Sensing, 2022
Since 28 October 2011, the VIIRS Infrared Imaging Radiometer Suite (VIIRS) on the Suomi National Polar-orbiting Partnership (S-NPP) has operated over 10 years and successfully generated scientific global images for the Earth’s environment and climate ...
Taeyoung Choi, Changyong Cao, Xi Shao, Wenhui Wang   +3 more
doaj   +2 more sources

Optimization of a Deep Convective Cloud Technique in Evaluating the Long-Term Radiometric Stability of MODIS Reflective Solar Bands

Remote Sensing, 2017
MODIS reflective solar bands are calibrated on-orbit using a solar diffuser and near-monthly lunar observations. To monitor the performance and effectiveness of the on-orbit calibrations, pseudo-invariant targets such as deep convective clouds (DCCs ...
Qiaozhen Mu, Aisheng Wu, Xiaoxiong Xiong, David R. Doelling, Amit Angal, Tiejun Chang, Rajendra Bhatt   +6 more
doaj   +3 more sources

The Application of Deep Convective Clouds in the Calibration and Response Monitoring of the Reflective Solar Bands of FY-3A/MERSI (Medium Resolution Spectral Imager)

Remote Sensing, 2013
Based on simulated reflectance, deep convective clouds (DCC) can be used as an invariant target to monitor the radiometric response degradation of the FY-3A/MERSI (Medium Resolution Spectral Imager) reflective solar bands (RSBs).
Lin Chen, Xiuqing Hu, Na Xu, Peng Zhang
doaj   +3 more sources

Assessment of the Radiometric Calibration Consistency of Reflective Solar Bands between Terra and Aqua MODIS in Upcoming Collection-7 L1B

Remote Sensing, 2023
Two MODIS sensors onboard the Terra and Aqua spacecraft have been successfully operating for over twenty-three and twenty-one years, respectively, providing the worldwide user community with high-quality imagery and radiometric Earth observations of the ...
Aisheng Wu, Xiaoxiong Xiong, Amit Angal, Qiaozhen Mu, Sherry Li   +4 more
doaj   +1 more source

An Assessment of SNPP and NOAA20 VIIRS RSB Calibration Performance in NASA SIPS Reprocessed Collection-2 L1B Data Products

Remote Sensing, 2022
Two VIIRS sensors onboard the SNPP and NOAA20 satellites have been successfully operating for over 10 and 4 years, respectively, providing the worldwide user community with high-quality imagery and radiometric measurements of the land, atmosphere ...
Aisheng Wu, Xiaoxiong Xiong, Rajendra Bhatt, Conor Haney, David R. Doelling, Amit Angal, Qiaozhen Mu   +6 more
doaj   +1 more source

Calibration Inter-Comparison of MODIS and VIIRS Reflective Solar Bands Using Lunar Observations

Remote Sensing, 2022
Multispectral band observations from Terra and Aqua MODIS, launched in December 1999 and May 2002, respectively, and from SNPP and NOAA-20 VIIRS, launched in November 2011 and October 2017, respectively, have continuously enabled a broad range of ...
Xiaoxiong Xiong, Junqiang Sun, Amit Angal, Truman Wilson   +3 more
doaj   +1 more source

Ten Years of SNPP VIIRS Reflective Solar Bands On-Orbit Calibration and Performance

Remote Sensing, 2021
The Visible Infrared Imaging Radiometer Suite (VIIRS) onboard the Suomi National Polar-orbiting Partnership (SNPP) has successfully operated on-orbit for nearly ten years since its launch in October 2011, continuously making global observations and ...
Junqiang Sun, Xiaoxiong Xiong, Ning Lei, Sherry Li, Kevin Twedt, Amit Angal   +5 more
doaj   +1 more source

How Reflective Practice Grew [PDF]

, 2022
The sixteen year history of Reflective Practice is recounted. Key people in the re-creation of the Journal are described. The journey of Reflective Practice has been shaped and molded by the reflections of the Board and its ...
Seeger, Rod
core   +1 more source