Results 21 to 30 of about 1,428 (252)

Ancillary Data Uncertainties within the SeaDAS Uncertainty Budget for Ocean Colour Retrievals

open access: yesRemote Sensing, 2022
Atmospheric corrections introduce uncertainties in bottom-of-atmosphere Ocean Colour (OC) products. In this paper, we analyse the uncertainty budget of the SeaDAS atmospheric correction algorithm.
Pieter De Vis   +5 more
doaj   +1 more source

A compilation of global bio-optical in situ data for ocean colour satellite applications – version three [PDF]

open access: yesEarth System Science Data, 2022
A global in situ data set for validation of ocean colour products from the ESA Ocean Colour Climate Change Initiative (OC-CCI) is presented. This version of the compilation, starting in 1997, now extends to 2021, which is important for the validation of ...
A. Valente   +88 more
doaj   +1 more source

A compilation of global bio-optical in situ data for ocean-colour satellite applications [PDF]

open access: yesEarth System Science Data, 2016
A compiled set of in situ data is important to evaluate the quality of ocean-colour satellite-data records. Here we describe the data compiled for the validation of the ocean-colour products from the ESA Ocean Colour Climate Change Initiative (OC-CCI ...
A. Valente   +42 more
doaj   +1 more source

Hybrid Inversion Algorithms for Retrieval of Absorption Subcomponents from Ocean Colour Remote Sensing Reflectance

open access: yesRemote Sensing, 2021
Semi-analytical algorithms (SAAs) invert spectral remote sensing reflectance (Rrs(λ), sr−1) to Inherent Optical Properties (IOPs) of an aquatic medium (λ is the wavelength).
Srinivas Kolluru   +2 more
doaj   +1 more source

Mediterranean ocean colour Level 3 operational multi-sensor processing [PDF]

open access: yesOcean Science, 2019
The Mediterranean near-real-time multi-sensor processing chain has been set up and is operational in the framework of the Copernicus Marine Environment Monitoring Service (CMEMS).
G. Volpe   +10 more
doaj   +1 more source

ESTIMATION OF OPTICAL PROPERTIES USING QAA-V6 MODEL BASED ON MODIS DATA [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
Optical property parameters play an important role in ocean colour studies. As a key variable, the absorption coefficient is of great significance for calculating the content of each component in water and simulating the physical, chemical and biological
J. Zhan   +4 more
doaj   +1 more source

True Colour Classification of Natural Waters with Medium-Spectral Resolution Satellites: SeaWiFS, MODIS, MERIS and OLCI

open access: yesSensors, 2015
The colours from natural waters differ markedly over the globe, depending on the water composition and illumination conditions. The space-borne “ocean colour” instruments are operational instruments designed to retrieve important water-quality indicators,
Hendrik J. van der Woerd   +1 more
doaj   +1 more source

Data-Driven Interpolation of Sea Surface Suspended Concentrations Derived from Ocean Colour Remote Sensing Data

open access: yesRemote Sensing, 2021
Due to complex natural and anthropogenic interconnected forcings, the dynamics of suspended sediments within the ocean water column remains difficult to understand and monitor.
Jean-Marie Vient   +5 more
doaj   +1 more source

A compilation of global bio-optical in situ data for ocean-colour satellite applications – version two [PDF]

open access: yesEarth System Science Data, 2019
A global compilation of in situ data is useful to evaluate the quality of ocean-colour satellite data records. Here we describe the data compiled for the validation of the ocean-colour products from the ESA Ocean Colour Climate Change Initiative (OC-CCI).
A. Valente   +65 more
doaj   +1 more source

Consistency between Satellite Ocean Colour Products under High Coloured Dissolved Organic Matter Absorption in the Baltic Sea

open access: yesRemote Sensing, 2021
Ocean colour (OC) remote sensing is an important tool for monitoring phytoplankton in the global ocean. In optically complex waters such as the Baltic Sea, relatively efficient light absorption by substances other than phytoplankton increases product ...
Gavin H. Tilstone   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy