Results 41 to 50 of about 100 (61)

GLAMR Calibration as an Absolute Radiometric Calibration Approach

open access: yes
The pursuit of highly accurate remote sensing instrumentation has driven the need for an improved, SI-traceable radiometric calibration (RadCal) methodology.
Levy, Raviv   +3 more
core  

Clarreo Pathfinder: Mission Overview and Current Status

open access: yesIGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium, 2020
The Climate Absolute Radiance and Refractivity Observatory (CLARREO) Pathfinder (CPF) mission consists of a high accuracy reflected solar spectrometer that will take measurements from the International Space Station for one year starting in 2023. CPF will demonstrate that its novel on-orbit absolute calibration approaches are capable of achieving 0.3% (
Yolanda Shea   +2 more
exaly   +3 more sources

Development of a high-fidelity CLARREO Pathfinder simulator

open access: yesIGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium, 2020
CLARREO Pathfinder is a hyperspectral instrument designed to resolve reflectance of solar radiation from Earth in the wavelength range of 350 nm to 2300 nm with an uncertainty of 0.3% ( $\mathrm{k}=2$ ) or less. Its success will demonstrate CLARREO's ability to provide on-orbit SI-Traceable calibration of measured spectral reflectance with an advanced ...
Wan Wu, Qiguang Yang, Yolanda Shea
exaly   +3 more sources

Independent calibration approach for the CLARREO Pathfinder Mission

open access: yesImaging Spectrometry XXIII: Applications, Sensors, and Processing, 2019
A CLARREO (Climate Absolute Radiance and Refractivity Observatory) Pathfinder (CPF) mission has been funded to demonstrate retrieval of SI-traceable spectral reflectance with absolute uncertainty
Kurtis Thome
exaly   +4 more sources

CLARREO Pathfinder: On-orbit data matching and sensor inter-calibration

open access: yes2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2017
One of the objectives of CLARREO Pathfinder mission is to demonstrate on-orbit data matching for sensor inter-calibration The CLARREO Pathfinder approach for reference inter-calibration is based on measuring spectral reflectance with high accuracy and establishing an on-orbit reference for operating Earth viewing sensors: CERES and VIIRS on JPSS.
K Thome, B A Wielicki, Aisheng Wu
exaly   +3 more sources

Assessment of VIIRS on-orbit polarization sensitivity and its impact on CLARREO pathfinder inter-calibration

open access: yesSensors, Systems, and Next-Generation Satellites XXIII, 2019
The primary objective of the CLARREO Pathfinder (CPF) mission is to demonstrate essential measurement technologies to enable highly accurate decadal change observations traceable on-orbit to SI standards. Another important objective of the CPF is to demonstrate inter-calibration with the VIIRS sensor and to show that such high-accuracy reference inter ...
Aisheng Wu   +2 more
exaly   +4 more sources

The Absolute Radiance Interferometer (ARI) for the CLARREO Pathfinder: Instrument Status and Demonstrated Performance

open access: yesLight, Energy and the Environment, 2016
The infrared Absolute Radiance Interferometer prototype instrument was developed for NASA's Climate Absolute Radiance and Reflectivity Observatory (CLARREO), and brought to a Technical Readiness Level of 6. The current status of the ARI is presented.
Joe K. Taylor   +14 more
openaire   +2 more sources
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CLARREO Pathfinder as a SI-traceable reference for satellite intercalibration

Earth Observing Systems XXVIII, 2023
Rajendra Bhatt, Yolanda Shea, Wan Wu
exaly   +2 more sources

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