Results 31 to 40 of about 6,939,496 (164)

Towards Operational Fiducial Reference Measurement (FRM) Data for the Calibration and Validation of the Sentinel-3 Surface Topography Mission over Inland Waters, Sea Ice, and Land Ice

Remote Sensing, 2023
The Copernicus Sentinel-3 Surface Topography Mission (STM) Land Altimetry provides valuable surface elevation information over inland waters, sea ice, and land ice, thanks to its synthetic aperture radar (SAR) altimeter and its orbit that covers high ...
Elodie Da Silva, Emma R. Woolliams, Nicolas Picot, Jean-Christophe Poisson, Henriette Skourup, Geir Moholdt, Sara Fleury, Sajedeh Behnia, Vincent Favier, Laurent Arnaud, Jérémie Aublanc, Valentin Fouqueau, Nicolas Taburet, Julien Renou, Hervé Yesou, Angelica Tarpanelli, Stefania Camici, Renée Mie Fredensborg Hansen, Karina Nielsen, Frédéric Vivier, François Boy, Roger Fjørtoft, Mathilde Cancet, Ramiro Ferrari, Ghislain Picard, Mohammad J. Tourian, Nicolaas Sneeuw, Eric Munesa, Michel Calzas, Adrien Paris, Emmanuel Le Meur, Antoine Rabatel, Guillaume Valladeau, Pascal Bonnefond, Sylvie Labroue, Ole Andersen, Mahmoud El Hajj, Filomena Catapano, Pierre Féménias   +38 more
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Observational Needs of Sea Surface Temperature

Frontiers in Marine Science, 2019
Sea surface temperature (SST) is a fundamental physical variable for understanding, quantifying and predicting complex interactions between the ocean and the atmosphere.
Anne G. O’Carroll, Edward M. Armstrong, Helen M. Beggs, Marouan Bouali, Kenneth S. Casey, Gary K. Corlett, Prasanjit Dash, Craig J. Donlon, Chelle L. Gentemann, Jacob L. Høyer, Alexander Ignatov, Kamila Kabobah, Misako Kachi, Yukio Kurihara, Ioanna Karagali, Eileen Maturi, Christopher J. Merchant, Salvatore Marullo, Peter J. Minnett, Matthew Pennybacker, Balaji Ramakrishnan, RAAJ Ramsankaran, Rosalia Santoleri, Swathy Sunder, Stéphane Saux Picart, Jorge Vázquez-Cuervo, Werenfrid Wimmer   +26 more
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ROSACE: A Proposed European Design for the Copernicus Ocean Colour System Vicarious Calibration Infrastructure

Remote Sensing, 2020
The European Copernicus programme ensures long-term delivery of high-quality, global satellite ocean colour radiometry (OCR) observations from its Sentinel-3 (S3) satellite series carrying the ocean and land colour instrument (OLCI).
David Antoine, Vincenzo Vellucci, Andrew C. Banks, Philippe Bardey, Marine Bretagnon, Véronique Bruniquel, Alexis Deru, Odile Hembise Fanton d’Andon, Christophe Lerebourg, Antoine Mangin, Didier Crozel, Stéphane Victori, Alkiviadis Kalampokis, Aristomenis P. Karageorgis, George Petihakis, Stella Psarra, Melek Golbol, Edouard Leymarie, Agnieszka Bialek, Nigel Fox, Samuel Hunt, Joel Kuusk, Kaspars Laizans, Maria Kanakidou   +23 more
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European Space Agency (ESA) Calibration/Validation Strategy for Optical Land-Imaging Satellites and Pathway towards Interoperability

Remote Sensing, 2021
Land remote sensing capabilities in the optical domain have dramatically increased in the past decade, owing to the unprecedented growth of space-borne systems providing a wealth of measurements at enhanced spatial, temporal and spectral resolutions. Yet,
Fabrizio Niro, Philippe Goryl, Steffen Dransfeld, Valentina Boccia, Ferran Gascon, Jennifer Adams, Britta Themann, Silvia Scifoni, Georgia Doxani   +8 more
doaj   +1 more source

Intercomparison of low- and high-resolution infrared spectrometers for ground-based solar remote sensing measurements of total column concentrations of CO₂, CH₄, and CO [PDF]

Atmospheric Measurement Techniques, 2020
The Total Carbon Column Observing Network (TCCON) is the baseline ground-based network of instruments that record solar absorption spectra from which accurate and precise column-averaged dry-air mole fractions of CO2 (XCO2), CH4 (XCH4), CO (XCO), and ...
M. K. Sha, M. De Mazière, J. Notholt, T. Blumenstock, H. Chen, A. Dehn, D. W. T. Griffith, F. Hase, P. Heikkinen, C. Hermans, A. Hoffmann, M. Huebner, N. Jones, R. Kivi, B. Langerock, C. Petri, F. Scolas, Q. Tu, D. Weidmann   +18 more
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Field Intercomparison of Radiometer Measurements for Ocean Colour Validation

Remote Sensing, 2020
A field intercomparison was conducted at the Acqua Alta Oceanographic Tower (AAOT) in the northern Adriatic Sea, from 9 to 19 July 2018 to assess differences in the accuracy of in- and above-water radiometer measurements used for the validation of ocean ...
Gavin Tilstone, Giorgio Dall’Olmo, Martin Hieronymi, Kevin Ruddick, Matthew Beck, Martin Ligi, Maycira Costa, Davide D’Alimonte, Vincenzo Vellucci, Dieter Vansteenwegen, Astrid Bracher, Sonja Wiegmann, Joel Kuusk, Viktor Vabson, Ilmar Ansko, Riho Vendt, Craig Donlon, Tânia Casal   +17 more
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Towards a New MAX-DOAS Measurement Site in the Po Valley: NO₂ Total VCDs

Remote Sensing, 2022
Multi-AXis Differential Optical Absorption Spectroscopy (MAX-DOAS) instruments are used worldwide to retrieve pollutant information from visible (VIS) and ultra-violet (UV) diffuse solar spectra.
Paolo Pettinari, Elisa Castelli, Enzo Papandrea, Maurizio Busetto, Massimo Valeri, Bianca Maria Dinelli   +5 more
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Validation and Conformity Testing of Sentinel-3 Green Instantaneous FAPAR and Canopy Chlorophyll Content Products

Remote Sensing
This article presents validation and conformity testing of the Sentinel-3 Ocean Land Colour Instrument (OLCI) green instantaneous fraction of absorbed photosynthetically active radiation (FAPAR) and OLCI terrestrial chlorophyll index (OTCI) canopy ...
Fernando Camacho, Enrique Martínez-Sánchez, Luke A. Brown, Harry Morris, Rosalinda Morrone, Owen Williams, Jadunandan Dash, Niall Origo, Jorge Sánchez-Zapero, Valentina Boccia   +9 more
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Sentinel-3A/B SLSTR Pre-Launch Calibration of the Thermal InfraRed Channels

Remote Sensing, 2020
The first two models of the Sea and Land Surface Temperature Radiometers (SLSTR) for the European Copernicus Sentinel-3 missions were tested prior to launch at the Rutherford Appleton Laboratory space instrument calibration facility. The pre-launch tests
Dave Smith, Marc Barillot, Stephane Bianchi, Fabio Brandani, Peter Coppo, Mireya Etxaluze, Johannes Frerick, Steffen Kirschstein, Arrow Lee, Brian Maddison, Elliot Newman, Tim Nightingale, Dan Peters, Ed Polehampton   +13 more
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Sentinel-3 SLSTR SST Validation using a Fiducial Reference Measurements (FRM) Service [PDF]

, 2020
ESA is building on almost 15 years of continuous Fiducial Reference Measurements (FRM) from UK-funded shipborne radiometers by establishing a service to provide historic and ongoing FRM measurements to the wider SST community through an International SST FRM Radiometer Network (ships4sst).
Werenfrid Wimmer, Time Nightingale, Jacob Hoyer, Hugh Kelliher, Ruth Wilson, Jean-François Piollé, Silvia Scifoni, Steffen Dransfeld, Craig Donlon   +8 more
openaire   +1 more source