Copernicus Space Component Data Access: Operations and Processes Rita Malosti and Veronique Amans Table of contents ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ Coordinated Data Access System sub‐components Portal and general information Registration process Data Request handling Data delivery and Access Emergency Requests handling Coverage generation Copernicus Coordinated Data Quality Control CSCDA Reporting Coordinated Data access System (CDS) layer The Coordinated Data access System (CDS) layer of the CSCDA system ensures an harmonised access to EO data and related information, coordinating the overall data flows between the CCMs and the Copernicus Users, by: ‐ Processing standard and emergency data requests, dispatching them to the various CCMs based on data offer, user requirements and missions’ characteristics/capacity ‐ Providing EO products and metadata dissemination and access functionalities for multi‐mission collections (datasets) ‐ Guaranteeing a dedicated long term archive ‐ Ensuring a harmonised user interface for Copernicus Users for all services related to the CSCDA To ensures a coordinated and integrated service to Copernicus users, the CDS system is composed of four subsystems that interface among each other as well as with the rest of the CSCDA parties: ‐ Customer interface/Services Coordinated Interface (SCI) – dealing with user’s registrations, enquiries, request for information, complaints management and data requests, including emergency activations management; this is the main interface for Copernicus Users ‐ ‐ ‐ Data dissemination (CDD) – in charge of ensuring correct dissemination and access of the data and reports Copernicus Coordinated Data Quality Control (CQC) – dealing with data quality matters Copernicus reporting (CRP) – collecting inputs from all interfaces to provide an overall picture of the service and its performance CSCDA Portal The CSCDA Portal is the main source of information for the Copernicus Users community, with detailed information about ‐ Data and services offer, with detailed dataset descriptions and Contributing Missions and Sentinels information and links ‐ Access rights and users eligibility ‐ Contact points ‐ Tools and interfaces information and guidelines ‐ News and events Available on https://Copernicusdata.esa.int [Soon to be opened on https://SpaceData.Copernicus.eu] FOLLOW US ON TWITTER for latest news @CopernicusData Information gathering Information retrievable from main menu: Browse datasets functionality: Registration for access to CCMs data (not needed to access Sentinels data) User category and eligibility (web) Access rights (web) Registration template (web, to be sent by email) ESA‐User License signature, not needed for Sentinel only (web, to be sent by email) Access set up (SSO account) depending on rights, subscription requested, emergency service eligibility Improvements and automation, including self‐registration, expected in the new release of the CDS system users’ front end More information on https://copernicusdata.esa.int/web/ cscda/data‐access/registration All info on https://copernicusdata.esa.int/web/cscda/data‐ offer/terms‐and‐conditions Data Request Handling DAP (quota allocation) User data request (web) Validation by SCI DAP (ADDs contributions) and ranking table Identification of suitable CCM Loop with Account Managers if needed Order to CCME SCI propagates order information to other CDS sub‐systems Preparing for data reception in CDS infrastructure All info on https://copernicusdata.esa.int/web/cscda/data‐ access/ordering Data Delivery and Access CCME implements order instructions FTP at CDS Data acquisition & processing or retrieval from the archive Data and reports (CPPs) circulation to CDS Archive and cataloguing, on‐line dissemination ACCESS by USERS VIA SUBSCRIPTION Copernicus client: access to data catalogued in CDS‐CI, Rapid Emergency Activation for Copernicus Tasking (REACT) The Rapid Emergency Activation for Copernicus Tasking (REACT, used to be GEST) service is dedicated to eligible Copernicus Users: ‐ Available 24 hours a day, 365 days a year ‐ Manages the end to end emergency activation process, including handling the Earth Observation (EO) rush data requests, identifying the first Copernicus Contributing Missions (CCMs) that can satisfy the requirements, interfacing with the Copernicus Contributing Mission Entities (CCMEs) to secure an acquisition in the shortest time possible and searching the archives for a pre‐disaster or very recent image Rapid Emergency Activation for Copernicus Tasking (REACT) The REACT operator selects the most suitable mission to cover the Copernicus User’s requirements with the help of the GEST tool. Exchanges with CCMEs and confirmation loops with the User happen if and when required Coverage generation DAP (datasets definition) Ordering to selected CCMEs Tasking, processing or retrieval from archive Cumulative delivery to CDS The SCI operator performs the coverage analysis with the help of the Coverage and Planning Tool, approves proposed scenes to be sent to production. In case of gaps in coverage, the most suitable mission is selected to perform the filling Coverage analysis Order for gap filling Copernicus Coordinated Data Quality Control The Copernicus Coordinated data Quality Control (CQC) service activities are split into several tasks: ‐ ‐ ‐ ‐ ‐ Management and monitoring of the Quality reports sent from CCME with EO products, including the Instruments and Products Specifications document (IPS) Routine quality monitoring of selected EO products delivered by the CCMEs Analysis of sample data provided by the CCME over selected sites. Investigation of product quality anomalies as raised by Copernicus Users as well as discovered during routine image analysis Harmonisation of best practices Copernicus Reporting The Copernicus Reporting component collects inputs from interfaces within the CDS as well as external to it (i.e. CCME) in order to provide value adding information about service performance and evolution. Reports dedicated and addressed to users are updated monthly and published on the CSCDA Portal – These include status of quota consumption for on demand datasets as well as achievement and implementation status for predefined coverages. An interactive and querable map showing the status of CORE datasets achievements will be available in the new release of the CDS system users’ front end Further operational information ‐ During the workshop: meet the CDS operations team and visit the demo room ‐ Copernicus Space Component Data Access Website https://copernicusdata.esa.int & Twitter @CopernicusData ‐ Keep up‐to‐date about events and activities related to CDS by watching the operational news ‐ Sentinels Online Web portal https://sentinels.copernicus.eu ‐ Useful emails: [email protected] [email protected] Thank you
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