Results 191 to 200 of about 3,954 (227)
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Updates to the on-orbit calibration of SNPP VIIRS for ocean color applications
SPIE Proceedings, 2015The NASA Ocean Biology Processing Group (OBPG) has continued monitoring the SNPP VIIRS on-orbit calibration since the derivation of the calibration for Reprocessing 2014.0 of the VIIRS ocean color data set. That calibration was based on solar and lunar observations through July 2014.
Robert E. Eplee +4 more
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Comparison of Instrument Calibration Performance for the SNPP ATMS and JPSS1 ATMS
IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018The Advanced Technology Microwave Sounder (ATMS) is a microwave radiometer instrument designed, built, and tested by Northrop Grumman in Azusa, California. Data from ATMS is used in ground processing algorithms to produce atmospheric temperature and moisture profiles, as well as precipitation rates, snow and ice coverage.
James Fuentes +3 more
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International Conference Internet Studies
Space nuclear power and propulsion (SNPP) systems may prove vital to advancing U.S. interests tied to exploration, resource extraction, and the use of the Moon, Mars, and other celestial bodies.
Clarence Tolliver +2 more
semanticscholar +1 more source
Space nuclear power and propulsion (SNPP) systems may prove vital to advancing U.S. interests tied to exploration, resource extraction, and the use of the Moon, Mars, and other celestial bodies.
Clarence Tolliver +2 more
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Examination of the Angular Dependence of the SNPP VIIRS Solar Diffuser BRDF Degradation Factor
Proceedings of SPIE, 2014Modern Earth-orbiting Earth-observing remote sensing sensors often use onboard solar diffusers (SD) to calibrate their reflective solar bands (RSB), such as the Visible Infrared Imaging Radiometer Suite (VIIRS) aboard the Suomi National Polar-orbiting Partnership (SNPP) satellite.
Ning Lei, Xiaoxiong Xiong, Kwofu Chiang
exaly +2 more sources
Journal of Applied Remote Sensing
. Inaccurate solar vector orientation knowledge can considerably deteriorate calibration results for the Visible Infrared Imaging Radiometer Suite (VIIRS).
N. Lei +3 more
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. Inaccurate solar vector orientation knowledge can considerably deteriorate calibration results for the Visible Infrared Imaging Radiometer Suite (VIIRS).
N. Lei +3 more
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Performance of the SNPP and NOAA-20 CrIS Sensor Data Record Products
IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019In this work, the current performance of the calibrated Joint Polar Satellite System (JPSS) Cross-track Infrared Sensor (CrIS) observations is reported. The CrIS instrument is currently on-board the Suomi National Polar-orbiting Partnership (SNPP) and NOAA-20 spacecraft, and planned for the JPSS-2, -3 and -4 satellites.
Flavio Iturbide-Sanchez +13 more
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Improvements in the calibration of the SNPP VIIRS day-night band (Conference Presentation)
Earth Observing Systems XXII, 2017We present improvements to the on-orbit calibration of the day-night band (DNB) of the Visible Infrared Imaging Radiometer Suite (VIIRS) on the Suomi National Polar-orbiting Partnership (SNPP) satellite. Most important among the improvements is the expansion of the “sweet spot” from 4 o to 7.8o to increase the number of the fully illuminated scans for
Junqiang Sun, Menghua Wang
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Functional form of the radiometric equation for the SNPP VIIRS reflective solar bands
SPIE Proceedings, 2016The Visible Infrared Imaging Radiometer Suite (VIIRS) aboard the Suomi National Polar-orbiting Partnership (SNPP) satellite is a passive scanning radiometer and an imager, observing radiative energy from the Earth in 22 spectral bands from 0.41 to 12 m which include 14 reflective solar bands (RSBs).
Ning Lei, Xiaoxiong Xiong
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2002
This publication reproduces the texts of the Final Act of the Conference, including its Attachments, and the Protocol on Preparedness, Response and Co-operation to Pollution Incidents by Hazardous and Noxious Substances, 2000.
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This publication reproduces the texts of the Final Act of the Conference, including its Attachments, and the Protocol on Preparedness, Response and Co-operation to Pollution Incidents by Hazardous and Noxious Substances, 2000.
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SNPP VIIRS thermal emissive band performance after three years on-orbit
2015 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2015The Suomi National Polar-orbiting Partnership (SNPP) spacecraft's primary sensor is the Visible-Infrared Imaging Radiometer Suite (VIIRS) which launched on October 28, 2011. It has 22 total bands with 7 thermal emissive bands (TEBs), a high dynamic range monochromatic Day Night Band (DNB) and 14 reflective solar bands (RSBs).
Evan Haas +4 more
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