Results 11 to 20 of about 5,714 (231)

Vicarious calibration of SeaWiFS [PDF]

open access: yesIGARSS '98. Sensing and Managing the Environment. 1998 IEEE International Geoscience and Remote Sensing. Symposium Proceedings. (Cat. No.98CH36174), 1998
The Sea-viewing Wide Field-of-view Sensor (SeaWiFS) has been providing daily global imagery of the world's oceans since September 1997. SeaWiFS is an eight-band, visible and near-infrared satellite radiometer with a spatial resolution of 1.1 km at nadir.
R.E. Eplee   +4 more
openaire   +1 more source

An Improved Vicarious Calibration Method Based on Multi-Grayscale Targets

open access: yesRemote Sensing, 2022
Vicarious calibration is a well-developed method for electro-optical (EO) sensor calibration that has been used since the early 1980s. The radiometric calibration of reflectance solar band is mainly applied to reflection inversion.
Shiwei Bao   +10 more
doaj   +1 more source

The Ground to Space CALibration Experiment (G-SCALE): Simultaneous Validation of UAV, Airborne, and Satellite Imagers for Earth Observation Using Specular Targets

open access: yesRemote Sensing, 2023
The objective of the Ground to Space CALibration Experiment (G-SCALE) is to demonstrate the use of convex mirrors as a radiometric and spatial calibration and validation technology for Earth Observation assets, operating at multiple altitudes and spatial
Brandon J. Russell   +8 more
doaj   +1 more source

Radiometric Degradation Curves for the ASTER VNIR Processing Using Vicarious and Lunar Calibrations

open access: yesRemote Sensing, 2020
The Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) onboard Terra platform, which was launched in 1999, has three separate subsystems: a visible and near-infrared (VNIR) radiometer, a shortwave-infrared radiometer, and a thermal ...
Satoshi Tsuchida   +10 more
doaj   +1 more source

Radiometric Calibration Evaluation for FY3D MERSI-II Thermal Infrared Channels at Lake Qinghai

open access: yesRemote Sensing, 2021
The absolute radiometric accuracy of the Fengyun 3D advanced Medium Resolution Spectral Imager (FY3D MERSI-II) thermal infrared bands was evaluated using the collected field measurements and atmospheric transfer simulations during 16–22 August 2019 at ...
Lin Yan   +7 more
doaj   +1 more source

MERIS/ENVISAT vicarious calibration over land [PDF]

open access: yesSPIE Proceedings, 2004
The launch of ESA’s ENVISAT in March 2002 was followed by a commissioning phase for all ENVISAT instruments to verify the performance of ENVISAT instruments and recommend possible adjustments of the calibration or the product algorithms before the data was widely distributed.
Kneubühler, Mathias   +3 more
openaire   +3 more sources

Vicarious Calibration of EO-1 Hyperion [PDF]

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2013
The Hyperion imaging spectrometer on the Earth Observing-1 satellite is the first high-spatial resolution imaging spectrometer to routinely acquire science-grade data from orbit. Data gathered with this instrument needs to be quantitative and accurate in order to derive meaningful information about ecosystem properties and processes.
Joel McCorkel   +2 more
openaire   +1 more source

Assessing Planet Nanosatellite Sensors for Ocean Color Usage

open access: yesRemote Sensing, 2023
An increasing number of commercial nanosatellite-based Earth-observing sensors are providing high-resolution images for much of the coastal ocean region.
Mark D. Lewis   +7 more
doaj   +1 more source

Combining RadCalNet Sites for Radiometric Cross Calibration of Landsat 9 and Landsat 8 Operational Land Imagers (OLIs)

open access: yesRemote Sensing, 2023
Combining images from multiple Earth Observing (EO) satellites increases the temporal resolution of the data, overcoming the limitations imposed by low revisit time and cloud coverage.
Norvik Voskanian   +4 more
doaj   +1 more source

In-Orbit Radiometric Calibration and Stability Monitoring of the PROBA-V Instrument

open access: yesRemote Sensing, 2016
Since its launch in May 2013, the in-orbit radiometric performance of PROBA-V has been continuously monitored. Due to the absence of on-board calibration devices, in-flight performance monitoring and calibration relies fully on vicarious calibration ...
Sindy Sterckx   +3 more
doaj   +1 more source

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