Results 21 to 30 of about 123 (84)

Evaluation of Temporal Stability in Radiometric Calibration Network Sites Using Multi-Source Satellite Data and Continuous In Situ Measurements

Remote Sensing, 2023
The radiometric calibration network (RadCalNet) comprises four pseudo-invariant calibration sites (PICS): Gobabeb, Baotou, Railroad Valley Playa, and La Crau.
Enchuan Qiao, Chao Ma, Hao Zhang, Zhenzhen Cui, Chenglong Zhang   +4 more
doaj   +1 more source

First year EnMAP radiometric performance based on scenes over RadCalNet and PICS sites [PDF]

Optica Sensing Congress 2023 (AIS, FTS, HISE, Sensors, ES), 2023
The radiometric performance of EnMAP is presented based on scenes over RadCalNet and PICS sites acquired during the first year since launch. The results show the typical accuracy and stability attainable by EnMAP radiometric products.
Pato, Miguel, Bachmann, Martin, de los Reyes, Raquel, Alonso, Kevin, Baur, Simon, Gerasch, Birgit, Holzwarth, Stefanie, Langheinrich, Maximilian, Marshall Ingram, David, Schneider, Mathias, Schwind, Peter, Witt, Helge, Brell, Maximilian, Chabrillat, Sabine, Carmona, Emiliano   +14 more
openaire   +2 more sources

Bayesian atmospheric correction over land: Sentinel-2/MSI and Landsat 8/OLI [PDF]

Geoscientific Model Development, 2022
Mitigating the impact of atmospheric effects on optical remote sensing data is critical for monitoring intrinsic land processes and developing Analysis Ready Data (ARD).
F. Yin, F. Yin, P. E. Lewis, P. E. Lewis, J. L. Gómez-Dans, J. L. Gómez-Dans   +5 more
doaj   +1 more source

ASSESSMENT OF CLOUD COVER CHARACTERISTICS OVER CALIBRATION TEST SITES USING MODIS CLOUD MASK PRODUCTS [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019
Spaceborne remotely sensed data can provide the spatial, spectral, and temporal coverage for earth monitoring. Radiometric calibration is indispensable for the accurate higher level products derived from satellite optical sensors, and the long-term ...
H. Yamamoto, S. Tsuchida
doaj   +1 more source

Vicarious Calibration of FengYun-3D MERSI-II at Railroad Valley Playa Site: A Case for Sensors with Large View Angles

Remote Sensing, 2021
Vicarious calibration, as one on-orbit calibration method, is a supplement to onboard calibration of sensors. The application of vicarious calibration, however, is greatly limited due to the time- and effort-consuming field measurements of atmosphere and
Yepei Chen, Kaimin Sun, Wenzhuo Li, Xiuqing Hu, Pengfei Li, Ting Bai   +5 more
doaj   +1 more source

Bi-Directional Reflectance Factor Determination of the Railroad Valley Playa

Remote Sensing, 2019
Vicarious calibration is the determination of an on-orbit sensor’s radiometric response using measurements over test sites such as Railroad Valley (RRV), Nevada.
Carol J. Bruegge, Craig Coburn, Arthur Elmes, Mark C. Helmlinger, Fumie Kataoka, Michele Kuester, Akihiko Kuze, Tina Ochoa, Crystal Schaaf, Kei Shiomi, Florian M. Schwandner   +10 more
doaj   +1 more source

Vicarious calibration of the Tropospheric Monitoring Instrument (TROPOMI) short-wave infrared (SWIR) module over the Railroad Valley Playa [PDF]

Atmospheric Measurement Techniques, 2023
The short-wave infrared (SWIR) module of the Tropospheric Monitoring Instrument (TROPOMI) on board the ESA's Sentinel-5 precursor (S5p) satellite has been very stable during its 5 years in orbit.
T. A. van Kempen, T. J. Rotmans, T. J. Rotmans, R. M. van Hees, C. Bruegge, D. Fu, R. Hoogeveen, T. J. Pongetti, R. Rosenberg, I. Aben, I. Aben   +10 more
doaj   +1 more source

Calibration and Data Quality Assurance Technical Advancements for Quantitative Remote Sensing in the DRAGON 4 Project

Remote Sensing, 2021
Robust calibration and validation (Cal and Val) should guarantee the accuracy of the retrieved information, make the remote sensing data consistent and traceable, and maintain the sensor performance during the operational phase.
Lingling Ma, Yongguang Zhao, Chuanrong Li, Philippe Goryl, Cheng Liu, Jieying He, Pucai Wang, Marc Bouvet, Ran Zhao, Ning Wang, Yaokai Liu, Caixia Gao, Bart Dils, Chengxin Zhang, Ka Lok Chan, Xinhong Wang   +15 more
doaj   +1 more source

Intercomparison of Landsat Operational Land Imager and Terra Advanced Spaceborne Thermal Emission and Reflection Radiometer Radiometric Calibrations Using Radiometric Calibration Network Data

Remote Sensing
This paper presents a comprehensive intercomparison study investigating the radiometric performance of and concurrence among the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER), Landsat 8 Operational Land Imager (L8 OLI), and ...
Mehran Yarahmadi, Kurtis Thome, Brian N. Wenny, Jeff Czapla-Myers, Norvik Voskanian, Mohammad Tahersima, Sarah Eftekharzadeh   +6 more
doaj   +1 more source

COMPREHENSIVE CALIBRATION AND VALIDATION SITE FOR INFORMATION REMOTE SENSING [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015
As a naturally part of information technology, Remote Sensing (RS) is strongly required to provide very precise and accurate information product to serve industry, academy and the public at this information economic era.
C. R. Li, L. L. Tang, L. L. Ma, Y. S. Zhou, C. X. Gao, N. Wang, X. H. Li, X. H. Wang, X. H. Zhu   +8 more
doaj   +1 more source