Results 21 to 30 of about 18,281,908 (140)

Copernicus Sentinel-3 OLCI Level-1B Radiometry Product Validation Status After Six Years in Constellation by Three Independent Expert Groups

Remote Sensing
As part of the Copernicus program of the European Union (EU), the European Space Agency (ESA) and the European Organisation for the Exploitation of Meteorological Satellites (EUMETSAT) are currently operating the Sentinel-3 mission that consists of a ...
Bahjat Alhammoud, Camille Desjardins, Sindy Sterckx, Stefan Adriaensen, Cameron Mackenzie, Ludovic Bourg, Sebastien Clerc, Steffen Dransfeld   +7 more
doaj   +2 more sources

Improving Digital Mapping of Soil Organic Carbon and Total Nitrogen Through Integration of Sentinel‐1 Backscatter, InSAR Coherence, and Sentinel‐3 OLCI/SLSTR Observations

Land Degradation &Development, Volume 37, Issue 13, Page 9707-9720, 15 August 2026.
ABSTRACT The potential of optical satellites for the spatial prediction of soil organic carbon (SOC) and total nitrogen (STN) has long been recognized. Owing to their balanced spatial–temporal resolution, multisource observational capabilities, and unprecedented availability of free data, Sentinel satellites offer unique opportunities for mapping soil ...
Tao Zhou, Xueting Zheng, Hongmin Zhang, Yajun Geng, Huijie Li, Junming Liu, Tingting Liu, Asim Biswas, Bingcheng Si   +8 more
wiley   +2 more sources

Radiometric Cross Calibration of HY-1C/COCTS Based on Sentinel-3/OLCI

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
The on-orbit radiometric calibration of spaceborne sensors is the foundation of quantitative remote sensing, and the calibration accuracy directly affects the quality of quantitative remote sensing products.
Yong Xie, Duo Feng, Wen Shao, Jie Han, Yidan Chen   +4 more
openaire   +3 more sources

Three years of operations of the Sentinel-1 and Sentinel-3-OLCI PAC at German Aerospace Center [PDF]

, 2018
Copernicus is the European Earth Observation Programme, conducted jointly by the EC, ESA, EUMETSAT and the member states. The Sentinel satellites constitute the Copernicus space segment. Since 2014 already six Sentinel satellites have been launched successfully.
Hahmann, Thomas, Diedrich, Erhard
openaire   +3 more sources

Extended validation and evaluation of the OLCI-SLSTR Synergy aerosol product (SY_2_AOD) on Sentinel-3 [PDF]

Atmospheric Measurement Techniques, 2022
Abstract. We present the first extended validation of a new synergy global aerosol product (SY_2_AOD) which is based on synergistic use of data from the Ocean and Land Color Instrument (OLCI), and the Sea and Land Surface Temperature Radiometer (SLSTR) sensors onboard the Copernicus Sentinel-3A (S3A) and Sentinel-3B (S3B) satellites. Several approaches,
Larisa Sogacheva, Matthieu Denisselle, Pekka Kolmonen, Timo H. Virtanen, Peter North, Claire Henocq, Silvia Scifoni, Steffen Dransfeld   +7 more
openaire   +4 more sources

Sentinel-3 Super-Resolution Based on Dense Multireceptive Channel Attention

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021
The unprecedented availability of remote sensing data from different complementary Sentinel missions provides increasing opportunities to alleviate the spatial limitations of Sentinel-3 (S3) from an intersensor perspective.
Rafael Fernandez, Ruben Fernandez-Beltran, Jian Kang, Filiberto Pla   +3 more
doaj   +1 more source

Improvement of Atmospheric Correction of Satellite Sentinel-3/OLCI Data for Oceanic Waters in Presence of Sargassum [PDF]

Remote Sensing, 2022
The invasive species of brown algae Sargassum gathers in large aggregations in the Caribbean Sea, and has done so especially over the last decade. These aggregations wash up on shores and decompose, leading to many socio-economic issues for the population and the coastal ecosystem.
Schamberger, Léa, Minghelli, Audrey, Chami, Malik, Steinmetz, François   +3 more
openaire   +5 more sources

Experimental Comparison of Multi-Sharpening Methods Applied To Sentinel-2 MSI and Sentinel-3 OLCI Images [PDF]

2021 11th Workshop on Hyperspectral Imaging and Signal Processing: Evolution in Remote Sensing (WHISPERS), 2021
Multi-spectral images are crucial to detect and to understand phenomena in marine observation. However, in coastal areas, these phenomena are complex and their analyze requires multi-spectral images with both a high spatial and spectral resolution. Unfortunately, no satellite is able to provide both at the same time.
Alboody, Ahed, Puigt, Matthieu, Roussel, Gilles, Vantrepotte, Vincent, Jamet, Cédric, Tran, Trung Kien   +5 more
openaire   +1 more source

IdePix for Sentinel-3 OLCI Algorithm Theoretical Basis Document

, 2022
This document provides the theoretical basis for the Sentinel-3 OLCI IdePix. IdePix stands for Identification of Pixel properties and is a multi-sensor pixel identification tool available as a SNAP (Sentinel Application Platform) plugin. IdePix provides pixel identification algorithms for a wide variety of sensors like Sentinel-2 MSI, Sentinel-3 OLCI ...
Wevers, Jan, Müller, Dagmar, Kirches, Grit, Quast, Ralf, Brockmann, Carsten   +4 more
openaire   +2 more sources

OLCI A/B Tandem Phase Analysis, Part 2: Benefits of Sensors Harmonisation for Level 2 Products

Remote Sensing, 2020
This study is a follow-up of a full methodology for the homogenisation and harmonisation of the two Ocean and Land Colour Instrument (OLCI) payloads based on the tandem phase analysis.
Nicolas Lamquin, Alexis Déru, Sébastien Clerc, Ludovic Bourg, Craig Donlon   +4 more
doaj   +1 more source