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74 datasets found

  • Données satellites Chlorophylle-a, MES, Turbidité, KPAR, SECCHI (SeaWiFs-OrbView2) - 1998 à 2002

    Ifremer

    Données traitées issues du capteur SeaWiFs-OrbView2 (NASA). Les paramètres observés sont la matière en suspension, la chlorophylle-a, la turbidité et le rayonnement photosynthétiquement actif (KPAR) sur la zone de la France métropolitaine. Il s'agit des…

    Ocean colour HTML

  • Données satellites Chlorophylle-a, MES, Turbidité, KPAR, SECCHI (MODIS-Aqua) - L3-IFREMER - 2003 à 2020

    Ifremer

    Données traitées issues du capteur MODIS-Aqua (NASA). Les paramètres observés sont la matière en suspension, la chlorophylle-a, la turbidité et le rayonnement photosynthétiquement actif (KPAR) sur la zone de la France métropolitaine. Il s'agit des fichiers de…

    Ocean colour HTML

  • Secchi Disk┬áDepth Ratio for the Baltic Sea

    International Council for the Exploration of the Sea (ICES)

    Secchi disk┬ádepth ratio layer produced by EMODnet Seabed Habitats as an input layer for the 2016 EUSeaMap broad-scale habitat model. The extent of the mapped area includes Baltic Sea. The Secchi disk depth ratio was calculated from Secchi disk depth and depth…

    Ocean colour HTML

  • Historical dataset: Secchi Disk Data Collection for the North Sea and Baltic Sea 1902-1999

    International Council for the Exploration of the Sea (ICES)

    This data collection is the result of a Secchi depth data mining study for the North Sea – Baltic Sea region carried out by Thorkild Aarup (t.aarup@unesco.org). It covers the period from 1902 to 1999. The study was completed in 2002. 40,829 measurements of…

    Ocean colour HTML

  • Ocean Surface Optical parameters

    Ifremer

    Ocean-surface optical parameters: reflectances

    Ocean colour HTML

  • Ocean Colour Atlantic- Iberian Biscay and Irish- Ocean (1.2km) MODIS

    Ifremer

    For the Atlantic Iberian Biscay and Irish Ocean- This product includes the MODIS derived products from Ifremer covering the continental shelf of the IBI area and the southern North-Sea with a 1.2 km resolution. The daily Chl L3 MODIS product is derived from…

    Ocean colour HTML

  • Ocean Colour Atlantic- Iberian Biscay and Irish- Ocean (1.2km) MERIS MODIS Reanalysis

    Ifremer

    For the Atlantic Iberian Biscay and Irish Ocean- This product includes the MERIS and MODIS derived products from Ifremer covering the continental shelf of the IBI area and the southern North-Sea with a 1.2 km resolution. It includes the MODIS/MERIS merged L4…

    Ocean colour HTML

  • Ocean Colour Atlantic- Iberian Biscay and Irish- Ocean (1.2km) MERIS

    Ifremer

    For the Atlantic Iberian Biscay and Irish Ocean- This product includes the MERIS derived products from Ifremer covering the continental shelf of the IBI area and the southern North-Sea with 1.2 km resolution. These daily Chl L4 products are derived from MERIS…

    Ocean colour HTML

  • Atmospheric Optical parameters

    Ifremer

    Atmosphere optical parameters: aerosol thickness, cloud fraction, water vapour column…

    Ocean colour HTML

  • Confidence in Secchi disk┬ádepth ratio values

    International Council for the Exploration of the Sea (ICES)

    Confidence in Secchi disk┬ádepth ratio values, produced by EMODnet Seabed Habitats for the 2016 EUSeaMap broad-scale predictive habitat maps, and reused as an input to produce EUSeaMap 2019. Values are on a range from 1 (Low confidence) to 3 (High confidence).…

    Ocean colour HTMLZIP

  • GlobCoast Monthly mean of absorption coefficient minus water absorption (anw) at 412nm

    Ifremer

    Monthly mean of absorption coefficient minus water absorption (anw) at 412nm (2002-2012) for coastal areas, at global scale, for MERIS sensor, with POLYMER atmospheric corrections. Ref: Loisel (in prep)

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  • GlobCoast Monthly mean of diffuse attenuation coefficient (Kd)

    Ifremer

    Monthly mean of diffuse attenuation coefficient (Kd) at 490nm (2002-2012), from Jamet et al (2012), for coastal areas, at global scale, for MERIS sensor, with POLYMER atmospheric corrections. Ref: Jamet et al, Retrieval of the spectral diffuse attenuation…

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  • GlobCoast Monthly mean of chlorophyll-a (chl-a OC5)

    Ifremer

    Monthly mean of chlorophyll-a (2002-2012) from Gohin (2002), for coastal areas, at global scale, for MERIS sensor, with POLYMER atmospheric corrections. Ref: F. Gohin , J. N. Druon & L. Lampert, A five channel chlorophyll concentration algorithm applied to…

    Ocean colour HTML

  • VENµS Level-2 Marine reflectances

    Ifremer

    This Level 2 product provides marine reflectances from the VENµS mission, processed with the Polymer algorithm, on a subset of sites with coastal or inland areas. VENµS (Vegetation and Environment monitoring on a New Micro-Satellite) is a Franco-Israeli…

    Ocean colour HTMLKMZPDF

  • Fast Repetition Rate Fluorometry-based measurements of non-photochemical quenching in Arctic phytoplankton assemblages

    Amundsen Science

    Non-photochemical relaxation experiments were conducted by introducing seawater samples (~3mL) to a Fast Repetition Rate fluorometer (FRRF; Soliense Inc.) optical cuvette. Samples came either from underway seawater lines onboard oceanographic vessels, or were…

    Phytoplankton biomass and diversityOcean colour HTML

  • Surface Water Temperature by Satellite Remote Sensing

    St. Lawrence Global Observatory

    The Maurice Lamontagne Institute remote sensing laboratory operates three satellite image receiving stations (Mont-Joli, Victoria and Resolute Bay) allowing the acquisition of National Oceanic and Atmospheric Administration (NOAA) weather satellite data and…

    Sea Surface TemperatureOcean colour HTML

  • Sargassum Floating Algae Index Detection - Venµs

    Ifremer

    Alternative Floating Algae Index (AFAI) maps of coastal AFAI Sargassum detection derived from VENµS multispectral imagery across five Caribbean zones (northern–southern Yucatán, northern–southern Guadeloupe, Martinique) over 2022–2024. The following variables…

    Macroalgal canopy cover and compositionOcean colour HTMLWMS

  • Sargassum Floating Algae Index Detection - Sentinel-2A&B, Landsat-8&9

    Ifremer

    Composite daily maps of sargassum detection index NFAI (Normalized Floating Algae Index) with multimission dataset using MSI instruments onboard Sentinel-2A&B satellites and OLI instruments onboard Landsat-8&9. The sargassum detection index (NFAI) maps are…

    Macroalgal canopy cover and compositionOcean colour HTMLPDFWMS

  • Sargassum Floating Algae Index Detection - Sentinel-3A&B, MODIS Aqua

    Ifremer

    Composite maps of sargassum detection index NFAI (Normalized Floating Algae Index). Daily gridded products provided in delayed time from February 2022 to a month before current date, made available as part of SeSaM SCO project…

    Macroalgal canopy cover and compositionOcean colour HTMLPDFWMS

  • satellIte phytoplaNkton Drivers In the Global Ocean over 1998-2015 (INDIGO Benchmark dataset)

    Ifremer

    This benchmark dataset contains the physical data used as predictors to reconstruct global chlorophyll-a concentrations (Chl, a proxy of phytoplankton biomass) in Roussillon et al., as well as the reference satellite Chl target fields. The nine physical…

    Phytoplankton biomass and diversityOcean colour HTML