English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Ocean colour applications from medium-resolution polar-orbiting satellitesensors have now matured and evolved into operational services. Theseapplications are enabled by the Sentinel-3 OLCI space sensors of theEuropean Earth Observation Copernicus programme and the VIIRS sensors of theUS Joint Polar Satellite System programme. Key drivers for the Copernicusocean colour services are the national obligations of the EU member statesto report on the quality of marine, coastal and inland waters for the EUWater Framework Directive and Marine Strategy Framework Directive. Furtherapplications include CO<sub>2</sub> sequestration, carbon cycle and climate, fisheriesand aquaculture management, near-real-time alerting to harmful algae blooms,environmental monitoring and forecasting, and assessment of sedimenttransport in coastal waters. Ocean colour data from polar-orbiting satelliteplatforms, however, suffer from fractional coverage, primarily due toclouds, and inadequate resolution of quickly varying processes. Ocean colourremote sensing from geostationary platforms can provide significantimprovements in coverage and sampling frequency and support new applicationsand services. EUMETSAT's SEVIRI instrument on the geostationary MeteosatSecond Generation platforms (MSG) is not designed to meet ocean colourmission requirements, however, it has been demonstrated to provide valuablecontribution, particularly in combination with dedicated ocean colour polarobservations. This paper describes the ongoing effort to develop operationalocean colour water turbidity and related products and user services fromSEVIRI. SEVIRI's multi-temporal capabilities can benefit users requiringimproved local-area coverage and frequent diurnal observations. A survey ofuser requirements and a study of technical capabilities and limitations ofthe SEVIRI instruments are the basis for this development and are describedin this paper. The products will support monitoring of sediment transport,water clarity, and tidal dynamics by providing hourly coverage and long-termtime series of the diurnal observations. Further products and services areanticipated from EUMETSAT's FCI instruments on Meteosat Third Generationsatellites (MTG), including potential chlorophyll <i>a</i> products

Ocean colour opportunities from Meteosat Second and Third Generation geostationary platforms