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INSPIRE + COPERNICUSSEPTEMBER 28, 2016
BARCELONA
EU FP7 SEN3APP: Copernicus data portals from raw data to services and products
Ali Nadir Arslan with contributions from theSEN3APP project partners
SEN3APP is concerned with the development, implementation, operationalization and validation of Sentinel data processing lines for cryospheric (terrestrial) and land cover/phenology applications.
Geoportal Metadata format
FMIARC – GeoPortal: http://saana.nsdc.fmi.fi/fmiarc‐geoportal/• The FMIARC geoportal provides data that has metadata
implemented based on INSPIRE guidelines following ISO 19115 standard
CryoLand – GeoPortal:http://neso1.cryoland.enveo.at/cryoclient/• All products provided by the CryoLand geoportal are INSPIRE
conformal
GeoPortals for product delivery
CryoLand – GeoPortal:http://neso1.cryoland.enveo.at/cryoclient/
1. FMIARC – GeoPortal: http://saana.nsdc.fmi.fi/fmiarc‐geoportal/
GeoPortals for product delivery
2. CryoLand – GeoPortal: http://neso1.cryoland.enveo.at/cryoclient/
Snow Services within SEN3APP…. (1)
1. Fractional Snow Cover Extent for Northern Hemisphere from optical data by FMI & SYKE • Operational service • Daily, Weekly and Monthly
aggregation products
2. High resolution (5km) Pan-European SWE product by FMI• Operational service • Daily product
Snow Services within SEN3APP …. (2)
3. Regional wet snow cover from Sentinel-1 data by ENVEO
4. Regional and Pan-European FSC product from synergistic Sentinel-3 SLSTR/OLCI data by ENVEO
Snow Services within SEN3APP …. (3)
5. Extended Baltic Sea drainage basin direct broadcast FSC based on NPP VIIRS/Sentinel-3 SLSTR by SYKE& FMI
Lake Ice Services within SEN3APP
LIE – Lake Ice Extent by SYKE
Glacier Services within SEN3APP
Ice velocity ( by GAMMA) Products are provided on demand.
Glacier services provided by ENVEO withinSEN3APPServices on demand from Sentinel‐2 MSI data:
Glacier outlines (left)
Snow and ice areason selected glaciers(right)
Glacier icesurface velocity(including time series along flowlines for selectedglaciers)
Service on demand from Sentinel‐1 SLC data:
SEN3APP Glacier outlines 2015Austrian Glacier Inventory 1998
Land Cover and Phenology services
Green-up (DoY)No data< 8080 - 9090 - 100100 - 110110 - 120 120 - 130 130 - 140140 - 150150 - 160160 - 170> 170
Phenology product of Finnish Environment Institute
Agricultural monitoring by SYKE
National Satellite Data Center
National satellite data center providing satellite data reception and data processing services to Finnish and international partners
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• Focus on NRT services and scientificuse
• Satellite downlink services• Sodankylä’s location is nearly optimal
(67.3678° N, 26.6327° E)• 3 antennae
• Satellite data processing and services• Provide fast access of S1 scenes for
Baltic Sea ice monitoring and icebreakersupport
• Provide reliable access to and maintainlocal long-term archive of Sentinels’ data
• Process local and/or NRT products (e.g.Baltic Sea water quality, Snow extent, etc)
• Cloud processing and archiving capacityavailable for external users (IaaS, PaaS)
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National Satellite Data Center
1. Collaborative Acquisition Station
• Local downlink of Sentinel-1 pass-through data
• Focus on Quasi-Real-Time services
• Ice monitoring to supporticebreakers operating in Baltic Sea
Finnish Collaborative GS
Current status:• S1 DFEP and IPF installed• S/C tasking in progress• Automated scheduling of downlink and
processing• to be developed
Data requirements• S1 pass-through• EW HH+HV
AoI: • Baltic Sea
Timeliness:• QRT < 1 hrs• Daily products
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Areas of Interest
SLSTR:- Baltic Sea drainage
basin (FSC, lake ice, Land cover)
- NorthernHemisphere (FSC, SWE)
OCLI:- Pan-European (FSC,
lake ice, Phenology)
Areas of Interest
Water quality:- Baltic Sea drainage
basin
Snow and Hydrology:- Baltic Sea drainage
basin
Land use applications- Finnish and Estonian
land area
Areas of Interest
Marine researchEW HH+HW, ArcticOcean, GreenlandCaspian sea, Antarctica
Operational use:EW HH+HW, Baltic Seaoperational backup
Land applications:IW VV+VHIW HH+HV
2. Collaborative Archive Centre• Local mirror site: S1, S2, S3, S5P• Dissemination to local users and
neighboring countries• Long-Term Archiving• Bulk processing• Automated product generation (water
quality, snow cover and SWE…)• Hosted processing services (IaaS,
PaaS)
Finnish Collaborative GS
Current status:• Automated downloading in place
• S1 downloaded from colhub since spring 2015• S2 downloading: Operational since May 2016
• Dissemination system (FINHUB)• FINHUB data dissemination opened in May 2016
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• Sentinels’ data dissemination to users• Utilises the ESA developed DHuS
system• Easy to migrate from ESA SciHub• Same Graphical user interface• Same M2M interface
• Mostly Finnish users, but alsousers from Skandinavia, Central Europe
• Current archive data volume: > 150 TB
• https://finhub.nsdc.fmi.fi
Data dissemination - FINHUB
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• To allow interoperability with different user requirements on data formats and means of data collection the FMIARC-geoportal, Is part of a spatial data infrastructure that implements OGC web services and also offers a data discovery service, by means of catalogue service.
• The catalogue service enables the users to publish and search the collection of metadata for data and services.
• The metadata was based on inspire standards. • This allows for compatibility with data ingestion in various
GIS systems for different users. • Also for the community at large, data can also be browsed
and visualized from a friendly web client. • Hence catering for a wide variety of users from a scientific
perspective to a simple user.
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CONCLUSIONS REMARKS
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