natgillin/translations-raw huggingface dataset:
Apart from the operational monitoring of the performance of the Space Component, the achievement of the objectives of all the tasks financed by Copernicus at the level of their results and impacts, their European added value and on the efficiency of the use of resources shall be evaluated.
Vesoljski segment vključuje satelit in/ali instrument, zemeljski segment pa vso infrastrukturo na zemlji, vključno s sprejemnimi postajami, centri za obdelavo, segmenti operativnih dejavnosti v zvezi z letenjem ter centri za upravljanje delovanja misij.
This evaluation shall be conducted in close cooperation with the Copernicus operators (ESA and EUMETSAT for the Space Component) and the Copernicus users.
Sredstva za zemeljski segment pod nadzorom ESA se zagotavljajo kot storitev.
DEDICATED COPERNICUS MISSIONS (SENTINELS)
Dejavnosti tako vesoljskega kot tudi zemeljskega segmenta se financirajo iz programa Copernicus.
The dedicated missions shall consist of a space segment and a ground segment, each with its own functions and characteristics.
Podroben opis vseh tehničnih elementov vesoljske komponente programa Copernicus se da na voljo javnosti.
The space segment shall include the satellite and/or instrument and the ground segment shall include all infrastructure located on the earth, including receiving stations, processing centres, flight operations segments and mission performance centres.
Vesoljski segment – misije Sentinel
The ground segment assets under control of ESA shall be provided as a service.
Splošni opis vesoljskega segmenta
Operations of both the space and ground segment shall be Copernicus funded.
Namenske misije Sentinel so opremljene s celo vrsto tehnologij, kot so radarji in instrumenti za večspektralno slikanje za spremljanje kopnega, oceanov in ozračja.
A detailed description of all technical elements of the Copernicus Space component shall be made publicly available.
Razvije jih ESA, razvrščene pa so v šest različnih družin misij.
Space Segment – Sentinel missions
Misija Sentinel-1: vključuje konstelacijo najmanj dveh polarnoorbitalnih satelitov, ki bo dosegla polno operativno zmogljivost, delovala dan in noč ter snemala slike v pasu C s sintetičnoodprtinskim radarjem in tako ustvarjala posnetke ne glede na vreme.
Space Segment general description
Misija Sentinel-2: vključuje konstelacijo najmanj dveh polarnoorbitalnih satelitov, katere cilj je spremljanje variabilnosti kopenske površine, kar podpira spremljanje sprememb vegetacije znotraj sezone rasti.
The dedicated Sentinel missions shall carry a range of technologies, including radar and multispectral imaging instruments for land, ocean and atmospheric monitoring.
Misija Sentinel-3: vključuje konstelacijo najmanj dveh polarnoorbitalnih satelitov za globalno spremljanje oceanov in kopenskih površin.
They shall be developed by ESA and organised into six different mission families.
Morski del misije Sentinel-3 meri topografijo morske gladine, temperaturo morske gladine ter barvo oceanske površine v podporo sistemom za oceansko napovedovanje ter spremljanje okolja in podnebja.
Sentinel-1 mission: shall comprise a constellation of at least two polar-orbiting satellites to reach Full Operational Capacity (FOC), operating day and night performing C-band synthetic aperture radar imaging, enabling them to acquire imagery regardless of the weather;
Kopenski del misije Sentinel-3 meri višino površin kopnega in celinskih voda ter temperaturo in barvo kopne površine.
Sentinel-2 mission: shall comprise a constellation of at least two two polar-orbiting satellites aiming to monitor variability in land surface conditions supporting the monitoring of changes to vegetation within the growing season;
Misija Sentinel-4: Sentinel-4 spremlja pline v sledovih in aerosole, ki so ključni za kakovost zraka, nad Evropo v podporo storitvi programa Copernicus za spremljanje ozračja (CAMS), in sicer pri visoki prostorski ločljivosti in s kratkim ponovitvenim ciklom.
Sentinel-3 mission: shall comprise a constellation of at least two polar-orbiting satellites with the objective to monitor oceans and land masses globally.
Sentinel-4 se izvaja kot del geostacionarnega satelitskega sistema Meteosat tretje generacije v okviru EUMETSAT.
Sentinel-3 partim marine shall measure sea surface topography, sea surface temperature, and ocean surface colour to support ocean forecasting systems, environmental monitoring and climate monitoring.
Instrumenti satelita Sentinel-4 gostujejo na satelitih EUMETSAT MTG-S-1 (Sentinel-4A) in MTG-S-2 (Sentinel-4B), pričakovana skupna obratovalna doba obeh satelitov pa je 15,5 leta.
Sentinel-3 partim land shall measure land and inland water surface height, land surface temperature and land surface colour;
Misija Sentinel-5: Sentinel-5 zagotavlja točne meritve ključnih sestavin ozračja, kot so ozon, dušikov dioksid, žveplov dioksid, ogljikov monoksid, metan in formaldehid, in aerosolnih lastnosti.
Sentinel-4 mission: Sentinel-4 shall monitor key air quality trace gases and aerosols over Europe in support of the Copernicus Atmosphere Monitoring Service (CAMS) at high spatial resolution and with a fast revisit time.
Sentinel-5 se izvaja kot del polarnega sistema druge generacije (EPS-SG) v okviru EUMETSAT.
Sentinel-4 shall be implemented as part of the Geostationary EUMETSAT Meteosat Third Generation Satellite System.
Instrumenti Sentinel-5 gostujejo na satelitih EUMETSAT METOP-SG-A-1, METOP-SG-A-2, METOP-SG-A-3 (pričakovana življenjska doba posameznega satelita je 7,5 leta, gostijo pa Sentinel-5A, -5B oziroma -5C).
The Sentinel-4 instruments shall be hosted on the EUMETSAT satellites MTG-S-1 (Sentinel-4A) and MTG-S-2 (Sentinel-4B), with an expected 15,5 years of operations for both satellites combined;
Misija Sentinel-5p je predhodnica misije Sentinel-5.
Sentinel-5 mission: Sentinel-5 shall provide accurate measurements of key atmospheric constituents such as ozone, nitrogen dioxide, sulphur dioxide, carbon monoxide, methane, formaldehyde, and aerosol properties.
Misija Sentinel-6: je misija radarske altimetrije, katere cilj je zagotoviti zelo natančne meritve nivoja morja po vsem svetu kot referenčna misija za altimetrijo.
Sentinel-5 shall be implemented as part of the EUMETSAT Polar System of Second Generation (EPS-SG).
Sentinel-6 je sestavljen iz 2 enot (A in B, vsaka s pričakovano življenjsko dobo 5 let) in zajema 10 let opazovanj.
The Sentinel-5 instruments shall be hosted on the EUMETSAT satellites METOP-SG-A-1, METOP-SG-A-2, METOP-SG-A-3 (each with a design lifetime of 7,5 years and hosting Sentinel-5A, -5B, -5C respectively).
Sentinel-1, Sentinel-2, Sentinel-3 imajo vsak po 4 satelite, od katerih sta 2 enoti potrebni za polno operativno zmogljivost, 2 enoti pa zagotovita nadaljnjo opazovalno zmogljivost po koncu življenjske dobe prvih 2 enot.
Sentinel-5p shall be the precursor mission to Sentinel-5;
Operativne dejavnosti Jasona-3 so vključene v vesoljsko komponento programa Copernicus, da se zagotovi kontinuiteta opazovanj med Jasonom-2 in Sentinelom-6 kot referenčne misije za altimetrijo.
Sentinel-6 mission: shall be a radar altimeter mission, with the objective of providing high-precision measurements of global sea-level as a reference altimetry mission.
Značilnosti namenskih misij Copernicus so opredeljene v preglednici 2.
Sentinel-6 shall consist of 2 units (A and B, each with a design lifetime of 5 years) covering 10 years of observations.
Preglednica 2
Sentinel-1, Sentinel-2 and Sentinel-3 shall consist each of 4 satellites, whereby 2 units are needed to reach Full Operational Capacity (FOC) and 2 units shall ensure recurrent observation capacity after the end-of-life of the first 2 units.
Značilnosti namenskih misij Copernicus
The operations of Jason-3 shall be included in the Copernicus Space Component to provide continuity of observations between Jason-2 and Sentinel-6 as a reference altimetry mission.
Misija Sentinel
The characteristics of the Copernicus dedicated missions shall be as specified in Table 2.
Glavne značilnosti in namen
Table 2
Število enot
Copernicus Dedicated missions characteristics
Koristni tovori
Sentinel Mission
Orbita satelita
Main Characteristic and purpose
Približno obdobje delovanja
Number of Units
Vsebina/opis produkta
Payloads
Misija RADAR
Satellite orbit
4 enote (A, B, C, D), dve enoti letita hkrati za polno zmogljivost
Approximate Period of operations
Koristni tovor s sintetičnoodprtinskim radarjem v pasu C s središčno frekvenco 5,405 GHz (4 polarizacije) in 4 načini:
Sentinel-1
Način pasovne karte s pasom širine 80 km in prostorsko ločljivostjo 5 × 5 m
RADAR Mission
Interferometrični širokopasovni način s pasom širine 250 km in prostorsko ločljivostjo 5 × 20 m
4 units (A, B, C, D), two units are flying in parallel for full capacity
Način zelo širokega pasu s širino 400 km in prostorsko ločljivostjo 20 × 40 m
C-Band SAR Payload with centre frequency of 5,405 GHz (4 polarisations) and 4 modes:
Valovni način s prostorsko ločljivostjo 5 × 5 m in 100 km po dolžini orbite
Strip Map mode with 80 km Swath and 5 × 5 metre spatial resolution
Sončnosinhrona orbita na približno 693 km
Interferometric Wide Swath Mode with 250 km swath and 5 × 20 metre spatial resolution
A, B: 2014–2022
Extra-wide Swath Mode with 400 km swath and 20 × 40 m spatial resolution
C, D: 2022–2030
Wave mode with 5 × 5 metre spatial resolution at 100 km along the orbit
Misija visoke optične ločljivosti za slikanje kopnega
Sun-Synchronous orbit at approximately 693 km
Večspektralni snemalnik (MSI) s 13 večspektralnimi kanali med 400 nm in 2300 nm, spektralno ločljivostjo med 1 nm in 180 nm ter prostorskimi ločljivostmi 10 m, 20 m in 60 m.
A, B: 2014 – 2022
Vključuje koristni tovor za optično komunikacijo za posredovanje podatkov misije prek evropskega sistema podajanja podatkovnih relejev (EDRS).
C, D: 2022-2030
Sončnosinhrona orbita na približno 786 km
High Resolution optical mission for land imaging
C, D: 2023–2030
MSI — Multi Spectral Imager with 13 multispectral channels between 400 nm and 2300 nm, spectral resolution between 1 nm and 180 nm and spatial resolutions of 10 m, 20 m and 60 m.
Slikanje oceanov in kopnega po vsem svetu
Includes an Optical Communication Payload for mission data relay through EDRS.
Instrument za opazovanje barve oceanov in kopnega (OLCI) z 21 pasovi in prostorsko ločljivostjo 300 m
Sun-Synchronous orbit at approximately 786 km
Radiometer za površinsko temperaturo morja in kopnega (SLSTR) z 9 pasovi in prostorsko ločljivostjo 500 m (VIS, SWIR) in 1 km (MWIR, TIR)
A, B: 2015 – 2023
SRAL – sintetičnoodprtinski radarski višinomer z dvojnima pasovoma CX in Ku
Sentinel-3
Sončnosinhrona orbita na približno 814,5 km
Global Ocean and Land Imaging
A, B: 2016–2023
OLCI – Ocean and Land Colour Instrument with 21 bands and spatial resolution of 300 m
Spremljanje ozračja
SLSTR – Sea and Land Surface Temperature Radiometer with 9 bands and spatial resolution of 500 m (VIS, SWIR) and 1 km (MWIR, TIR)
2 instrumenta (A, B) na krovu zaporednih satelitov Meteosat tretje generacije – sondirnih satelitov
SRAL – SAR Radar Altimeter with dual CX and Ku bands
Instrument Sentinel-4 je slikovni spektrometer visoke ločljivosti (prostorska ločljivost 8 × 8 km), ki zajema tri pasove valovnih dolžin:
MWR – Microwave Radiometer, with an operation frequency in dual 23,8 GHz and 36,5 GHz
ultravijolični (305–400 nm),
Sun-Synchronous orbit at approximately 814,5 km
vidni (400–500 nm),
Sentinel-4
Na krovu satelitov Meteosat tretje generacije v geostacionarni orbiti na višini približno 35786 km.
Atmospheric monitoring
Pokritost Evrope in severne Afrike s ponovitvenim ciklom približno 60 minut.
2 instruments (A, B), on board consecutive Meteosat Third Generation – Sounder satellites
2022–2040
The Sentinel-4 instrument is a high-resolution imaging spectrometer (spatial resolution of 8 × 8 km) covering three wavelength bands:
3 enote (A, B, C) na krovu zaporednih satelitov METOP druge generacije – satelitov A
Ultraviolet (305-400 nm)
Instrument Sentinel-5 UVNS je spektrometer z visoko ločljivostjo (prostorska ločljivost približno 7 km), ki pokriva naslednje pasove valovnih dolžin:
Visible (400-500 nm)
ultravijolični (270–370 nm),
Near-Infrared (750-775 nm)
vidni (370–500 nm),
On board Meteosat Third Generation Satellites in geostationary orbit at approximately 35786 km.
bližnje infrardeči (685–773 nm),
Coverage of Europe and North Africa with a repeat cycle of about 60 minutes
kratkovalovni infrardeči (1590–1675; 2305–2385 nm).
Sentinel-5
2022–2040
3 units (A, B, C), on board consecutive METOP Second Generation – A satellites
Satelit predhodnik za Sentinel-5
The Sentinel-5 UVNS instrument is a high resolution spectrometer (spatial resolution about 7 km), covering the following wavelength bands:
TROPOMI – instrument za spremljanje troposfere s 4 kanali v naslednjih razponih spektra: 270–500 nm, 675–775 nm in 2305–2385 nm ter s prostorsko ločljivostjo 7 × 7 km
Ultraviolet (270-370 nm)
Sončnosinhrona orbita na približno 824 km
Visible (370-500 nm)
2017–2024
Near-infrared (685-773 nm)
Zelo natančna oceanska altimetrija
Short-wave infrared (1590-1675; 2305-2385 nm)
2 enoti (A, B)
Part of the EUMETSAT Polar System of Second Generation (EPS-SG) at approximately 817 km
POSEIDON-4 – sintetičnoodprtinski radarski višinomer
Sentinel-5p
Nesončnosinhrona na višini približno 1336 km
Precursor satellite for Sentinel-5
A: 2020–2025
TROPOMI — TROPOspheric Monitoring Instrument with 4 channels in the following spectral ranges: 270-500 nm, 675-775 nm, 2305-2385 nm and spatial resolution of 7 × 7 km
B: 2025–2030
Sun-Synchronous orbit at approximately 824 km
Dejavnosti vesoljskega segmenta
Sentinel-6
razvoj enot C in D Sentinelov-1, -2, in -3;
High Precision Ocean Altimetry
instrumenti Sentinelov-5B in -5C;
2 units (A, B)
enota Sentinel-6B;
POSEIDON-4 – SAR Radar Altimeter
ESA je odgovorna za nabavo, razvoj in pregled sprejemljivosti leta enot C in D Sentinelov-1, -2 in -3.
AMRC-C – Climate-quality microwave radiometer, a NOAA/JPL contribution
Vendar razvoj enot A, B in C, D upošteva strojno zastarelost zaradi pretečenega časa od razvoja enot A in B. Enoti C in D Sentinela-1 bi morali biti opremljeni z instrumentom za sistem samodejnega prepoznavanja (AIS), da se nadgradijo podatki koristnega tovora s sintetičnoodprtinskim radarjem za aplikacije pomorskega ladijskega prometa, poleg tega morajo biti vse enote C in D opremljene s sprejemniki GNSS.
Non-Sun-synchronous at approximately 1336 km
Enoti C in D na Sentinelih-1 in -2 vključujeta koristni tovor za optično komunikacijo in enoti C in D Sentinela-3 vključujeta koristni tovor DORIS, vse pa so bile nabavljene kot del pogodbe in financirane v okviru programa Copernicus.
A: 2020 – 2025
Razvoj in nabava instrumentov Sentinel-5B in -5C
B: 2025 - 2030
ESA je odgovorna za nabavo, razvoj in podporo vključevanju Sentinelov-5B in -5C v METOP-SG, vključno s preverjanjem delovanja instrumentov od konca do konca.
Space Segment activities
Razvoj in nabava enote Sentinel-6B
ESA shall be responsible for the procurement and launch of the following satellites and instruments:
Sentinel-6B je v celoti enakovredna nadomestna enota Sentinela-6A.
development of the C and D units of Sentinel-1, -2, and -3;
Storitve za izstrelitev enot A in B Sentinelov-1, -2 in -3, ki so se začele v okviru sporazuma o vesoljski komponenti GMES ESA se nadaljujejo v okviru programa Copernicus.
sentinel-5B and -5C instruments;
ESA v okviru programa Copernicus prevzame polno odgovornost za nabavo izstrelitvenih storitev za Sentinele-1B, -2A in -3B.
launch Services.
Zemeljski segment – misije Sentinel
ESA shall be responsible for the procurement, development and Flight Acceptance Review of the Sentinel-1, -2, -3 C and D units.
Zemeljski segment Sentinel omogoča primarni dostop do misije Sentinel.
In addition, the launch preparation activities of the –C units shall be covered by Copernicus, in case they occur before 31 December 2021.
Glavna sestavna dela zemeljskih segmentov misij Sentinel sta naslednja:
The C and D units shall be procured with equivalent technical specifications as the A and B units to ensure technical and operational consistency.
segment operativnih dejavnosti v zvezi z letenjem (FOS);
However, the development of the A, B and C, D units shall take into account hardware obsolescence due to the time difference with the development of the A and B units.
zemeljski segment za koristne podatke Sentinel (PDGS).
The Sentinel-1 C and D units should be equipped with an Automatic Identification System (AIS) instrument to augment the SAR payload data for ship marine traffic applications and all C and D units shall be equipped with GNSS receivers.
Operativne dejavnosti Sentinel PDGS temeljijo na prostranih omrežjih (WAN) in storitvah za dostop do podatkov.
The Sentinel-1 and -2 C and D units shall include an Optical Communication Payload and the Sentinel-3 C and D units shall include a DORIS payload, all procured as part of the contract and financed within Copernicus.
Segment operativnih dejavnosti v zvezi z letenjem
ESA shall be responsible for the procurement, development and support of the integration onto METOP-SG of Sentinel-5B and -5C, including the verification of the end-to-end instrument performance.
FOS vključuje sistemsko funkcijo za dinamiko letenja, ki omogoča določitev in napovedovanje orbite ter ustvarjanje podatkov za prilagajanje položaja in orbite.
Development and procurement of the Sentinel-6B unit
Funkcije in dejavnosti FOS vključujejo pripravo časovnega razporeda vidljivosti segmentov zemeljskih postaj v asu S in dostop do arhivirane administrativne telemetrije za pooblaščene zunanje uporabnike.
Sentinel-6B shall be a fully recurrent unit of Sentinel-6A.
Poleg opravljanja rednih nalog je ekipa za nadzor misije FOS odgovorna za spremljanje zdravstvenega stanja satelita in izvajanje vseh potrebnih ukrepov za opravo morebitnih nepravilnosti ter potrjevanje in navzgornjo povezavo programskih popravkov v satelitu.
Sentinel-6B shall be included as an option in the development contract of Sentinel-6A.
Storitev FOS za izogibanje trkov z odpadki izračuna verjetnost trka satelitov Sentinel z drugimi sateliti in/ali odpadki ter zagotavlja poročila o napovedih preprečevanja teh trkov.
Launch services
Ta se analizirajo in se po potrebi uporabijo za manevriranje satelita, da se prepreči trk.
Launch services for the Sentinel-1, -2 and -3 A and B units that have started under the ESA GMES Space Component Agreement shall be continued under Copernicus.
FOS podpira varne in zanesljive ukrepe na koncu življenjske dobe vesoljskega plovila, vključno z dejavnostmi ponovnega vstopa in odstranitvijo.
As part of Copernicus ESA shall assume full responsibility for the procurement of the launch services of Sentinel-1B, -2A and -3B.
Zemeljski segment za koristne podatke
The procurement of launch services shall include the launcher manufacturing, spacecraft adaptor, launch campaign support, launcher/satellite interface engineering and all activities from Flight Acceptance Review up to the end of the In-Orbit Commissioning Review (including Launch and Early Orbit Phase).
Zemeljski segment za koristne podatke vključuje naslednje elemente:
Ground Segment – Sentinel missions
osrednje zemeljske postaje Sentinel (CGS);
General description
centre za obdelavo in arhiviranje podatkov Sentinel (PAC);
The Sentinel Ground Segment shall provide the primary access to Sentinel missions.
centre za upravljanje delovanja misij Sentinel (MPC);
The primary components of the Sentinel ground segments shall be the following:
centre za upravljanje koristnih podatkov Sentinel (PDMC);
The Sentinel PDGS operations shall rely on a Wide Area Network (WAN) and Data Access Services.
ESA upravlja celotno mrežo osrednjih zemeljskih postaj pasu X.
Flight Operations Segment
Namenska infrastruktura omogoča naslednje dejavnosti:
The Flight Operations Segment (FOS) shall provide the capability to schedule the mission operations and to monitor and control the spacecraft and payload during all mission phases.
zagotavljanje navzdolnjih povezav podatkov satelitov Sentinel;
The FOS shall be responsible for spacecraft commanding activities and acquisition of S-band telemetry.
demodulacijo in shranjevanje podatkov iz izvornih paketov instrumenta (ISP);
It shall provide the functionality required for the generation and the uplink of the routine platform and instrument command schedules and the systematic archiving/analysis of the acquired housekeeping telemetry.
zagotavljanje ISP procesorju stopnje 0 in EUMETSAT-u za Sentinel-3;
The FOS shall include a Flight Dynamics System Facility, allowing orbit determination and prediction, as well as generation of attitude and orbit control information.
pošiljanje podatkov L0 centrom za obdelavo in arhiviranje;
FOS functions and activities shall include the scheduling of S-band ground station visibility segments and access to archived housekeeping telemetry to authorised external users.
pridobivanje podatkov na stopnji L1/L2 v skoraj realnem času in dajanje teh podatkov na voljo uporabnikom in PAC.
Besides performing these routine tasks, the FOS Mission Control Team shall be responsible for monitoring the satellite's health status and implementing all necessary recovery actions in case of anomalies, and verification and uplink of on-board software patches.
Centri za obdelavo in arhiviranje podatkov Sentinel (PAC)
The FOS debris collision avoidance service shall calculate the probability of a collision of any Sentinel satellites with other satellites and/or debris and provides corresponding collision avoidance forecast reports.
Centri za obdelavo in arhiviranje zagotovijo arhiviranje podatkov Sentinel, sistematično obdelavo časovno nekritičnih in/ali sprotnih podatkov, spletni dostop do produktov in razširjanje podatkov drugim elementom CSC.
These shall be analysed and translated in satellite collision avoidance manoeuvres when appropriate.
Centri za upravljanje delovanja misij Sentinel (MPC)
The FOS shall support safe and reliable spacecraft end-of life measures, including re-entry and disposal activities.
Dejavnosti kalibracije in potrjevanja za Sentinel-1, -2, -3 in -5p izvajajo centri za upravljanje delovanja misij.
Payload Data Ground Segment
Te dejavnosti med drugim vključujejo vzdrževanje in razvoj algoritmov, operativni nadzor kakovosti in spremljanje uspešnosti sistema od konca do konca.
The Payload Data Ground Segment shall include the following components:
MPC se opirajo na zagotavljanje dopolnilnih kakovostnih storitev s strani laboratorijev za strokovno podporo ter namenskih skupin za kalibracijo in potrjevanje (CAL/VAL), da se ohrani zahtevana kakovost misije.
sentinel Core Ground Stations (CGS);
Centri za upravljanje koristnih podatkov Sentinel (PDMC)
sentinel Processing and Archiving Centres (PACs);
Centri za upravljanje koristnih podatkov Sentinel (PDMC) zagotavljajo vmesnik s FOS za dodeljevanje nalog satelitom in načrtovanje navzdolnjih povezav.
sentinel Mission Performance Centres (MPC);
Storitev POD za misije Sentinel zagotavlja natančne podatke o orbiti v podporo nerealnočasni obdelavi v PDGS.
sentinel Payload Data Management Centres (PDMC);
Misije Sentinel-1, -2 in -3 imajo skupni center POD.
sentinel Precise Orbit Determination Service (POD).
Center sprejema podatke GPS stopnje 0 od osrednjih zemeljskih postaj ter proizvaja natančne podatke o orbiti za PAC za obdelavo zunaj spleta.
Sentinel Core Ground Stations (CGS)
Zemeljski segment programa Copernicus v okviru EUMETSAT-a zagotavlja podatke iz namenskih misij (Sentinel-3 morje, -4, -5, -6 in Jason-3) ter sodelujočih misij, vključno z dostopom za uporabnike.
ESA shall manage the overall network of X-band Core Ground Stations.
Sklopi podatkov in storitve, ki jih zagotavlja EUMETSAT, se dokumentirajo v specifikacijah za raven storitve (SLS).
A dedicated infrastructure shall allow to do the following:
3.5 Evropski sistem podajanja podatkovnih relejev (EDRS)
acquire Sentinel Data Downlinks;
Storitve evropskega sistema podajanja podatkovnih relejev (EDRS) zagotavljajo zmogljivost za pridobivanje podatkov Sentinelov, ki dopolnjujejo osrednje zemeljske postaje pasu X, kar omogoča zlasti podporo potrebi po opazovanju v na videz realnem času (produkti QRT, ki so opredeljeni kot produkti s časovnim zamikom, manjšim od 1 ure).