Copernicus Sentinel-2A Calibration and Products Validation Status

被引：361

作者：

Gascon, Ferran ^{[1
]}

Bouzinac, Catherine ^{[2
]}

Thepaut, Olivier ^{[2
]}

Jung, Mathieu ^{[3
]}

Francesconi, Benjamin ^{[4
]}

Louis, Jerome ^{[5
]}

Lonjou, Vincent ^{[6
]}

Lafrance, Bruno ^{[2
]}

Massera, Stephane ^{[7
]}

Gaudel-Vacaresse, Angelique ^{[6
]}

Languille, Florie ^{[6
]}

Alhammoud, Bahjat ^{[8
]}

Viallefont, Francoise ^{[9
]}

Pflug, Bringfried ^{[10
]}

Bieniarz, Jakub ^{[10
]}

Clerc, Sebastien ^{[8
]}

Pessiot, Laetitia ^{[2
]}

Tremas, Thierry ^{[6
]}

Cadau, Enrico ^{[1
]}

De Bonis, Roberto ^{[1
]}

Isola, Claudia ^{[1
]}

Martimort, Philippe ^{[1
]}

Fernandez, Valerie ^{[1
]}

机构：

[1] ESA, F-75015 Paris, France

[2] CS SI, F-31506 Toulouse, France

[3] Airbus Def & Space, F-31402 Toulouse, France

[4] Thales Alenia Space, F-06156 Cannes La Bocca, France

[5] Telespazio SpA, F-31023 Toulouse, France

[6] CNES, F-31401 Toulouse, France

[7] IGN Espace, F-31520 Ramonville St Agne, France

[8] ARGANS, Plymouth PL6 8BX, Devon, England

[9] Off Natl Etud & Rech Aerosp, F-31055 Toulouse, France

[10] DLR Deutsch Zentrums Luft & Raumfahrt, D-12489 Berlin, Germany

来源：

REMOTE SENSING | 2017年 / 9卷 / 06期

关键词：

calibration; validation; optical; instrument; processing; imagery; spatial; operational; ABSOLUTE RADIOMETRIC CALIBRATION; IN-FLIGHT CALIBRATION; REFLECTANCE; ALGORITHM; SCATTERING; RADIANCE; SENSORS; WATERS; MODEL; OCEAN;

D O I：

10.3390/rs9060584

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

As part of the Copernicus programme of the European Commission (EC), the European Space Agency (ESA) has developed and is currently operating the Sentinel-2 mission that is acquiring high spatial resolution optical imagery. This article provides a description of the calibration activities and the status of the mission products validation activities after one year in orbit. Measured performances, from the validation activities, cover both Top-Of-Atmosphere (TOA) and Bottom-Of-Atmosphere (BOA) products. The presented results show the good quality of the mission products both in terms of radiometry and geometry and provide an overview on next mission steps related to data quality aspects.

引用

页数：81

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