Results 1 to 10 of about 694,763 (254)
On-Orbit Absolute Radiometric Calibration and Validation of ZY3-02 Satellite Multispectral Sensor [PDF]
Sensors, 2022 This study described the on-orbit vicarious radiometric calibration of Chinese civilian high-resolution stereo mapping satellite ZY3-02 multispectral imager (MUX).
Wei Chen, Junfeng Xie, Hongzhao Tang
exaly +3 more sources
FY-3D MERSI On-Orbit Radiometric Calibration from the Lunar View [PDF]
Sensors, 2020 Limited by the on-orbital calibration capability, scaling the measured radiance in accuracy and stability is challenging for the Earth observation satellites in the reflective solar bands (RSBs).
Ronghua Wu +6 more
doaj +3 more sources
A Novel Radiometric Cross-Calibration of GF-6/WFV With MODIS at the Dunhuang Radiometric Calibration Site [PDF]
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021 To obtain more abundant target information for vegetation remote sensing research, the wide field of view (WFV) of the GaoFen-6 (GF-6) satellite utilizes eight bands, including four new bands. Unfortunately, it finds the unavailable reference bands from well-calibrated sensors to implement radiometric cross-calibration of the WFV sensor for these new ...
Jie Han, Zui Tao, Qiyue Liu
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Radiometric Calibration of GF5-02 Advanced Hyperspectral Imager Based on RadCalNet Baotou Site
Remote Sensing, 2023 In this study, an on-orbit radiometric calibration campaign of the GF5-02 AHSI was performed at the RadCalNet Baotou site, based on the automated observation of reflectance and atmospheric parameters of a 300 m × 300 m homogeneous desert area.
Taixia Wu, Kun Shang, Hongzhao Tang
exaly +2 more sources
Absolute Radiometric Calibration of TESS-W and SQM Night Sky Brightness Sensors. [PDF]
Sensors (Basel), 2019 We develop a general optical model and describe the absolute radiometric calibration of the readings provided by two widely-used night sky brightness sensors based on irradiance-to-frequency conversion.
Bará S, Tapia CE, Zamorano J.
europepmc +2 more sources
Remote Sensing, 2019 Vicarious calibration approaches using in situ measurements saw first use in the early 1980s and have since improved to keep pace with the evolution of the radiometric requirements of the sensors that are being calibrated.
Brian Wenny +2 more
exaly +2 more sources
Sustainability, 2019 Unmanned aerial vehicle (UAV) equipped with multispectral cameras for remote sensing (RS) has provided new opportunities for ecological and agricultural related applications for modelling, mapping, and monitoring.
Yahui Guo, J Senthilnath, Wenxiang Wu
exaly +2 more sources
Relative Radiometric Calibration Using Tie Points and Optimal Path Selection for UAV Images
Remote Sensing, 2020 As the use of unmanned aerial vehicle (UAV) images rapidly increases so does the need for precise radiometric calibration. For UAV images, relative radiometric calibration is required in addition to the traditional vicarious radiometric calibration due ...
Taejung Kim +2 more
exaly +2 more sources
The Ground-Based Absolute Radiometric Calibration of the Landsat 9 Operational Land Imager
Remote SensingThis paper presents the initial vicarious radiometric calibration results for Landsat 9 OLI using a combination of ground-based techniques and test sites located in Nevada, California, and South Dakota, USA.
Cibele Teixeira Pinto +2 more
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Multispectral UAS Data Accuracy for Different Radiometric Calibration Methods
Remote Sensing, 2019 Unmanned aircraft systems (UAS) allow us to collect aerial data at high spatial and temporal resolution. Raw images are taken along a predetermined flight path and processed into a single raster file covering the entire study area.
Aurélie Poncet +1 more
exaly +2 more sources