INSPIRE + COPERNICUS

Transcription

1 EU FP7 SEN3APP: Copernicus data portals from raw data to services and products Ali Nadir Arslan with contributions from the SEN3APP project partners INSPIRE + COPERNICUS SEPTEMBER 28, 2016 BARCELONA

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3 SEN3APP is concerned with the development, implementation, operationalization and validation of Sentinel data processing lines for cryospheric (terrestrial) and land cover/phenology applications.

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5 Geoportal Metadata format FMIARC GeoPortal: geoportal/ The FMIARC geoportal provides data that has metadata implemented based on INSPIRE guidelines following ISO standard CryoLand GeoPortal: All products provided by the CryoLand geoportal are INSPIRE conformal

6 GeoPortals for product delivery 1. FMIARC GeoPortal: geoportal/ CryoLand GeoPortal: enveo.at/cryoclient/

7 GeoPortals for product delivery 2. CryoLand GeoPortal:

8 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

9 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

10 Snow Services within SEN3APP. (3) 5. Extended Baltic Sea drainage basin direct broadcast FSC based on NPP VIIRS/Sentinel-3 SLSTR by SYKE& FMI

11 Lake Ice Services within SEN3APP LIE Lake Ice Extent by SYKE

12 Glacier Services within SEN3APP Ice velocity ( by GAMMA) Products are provided on demand.

13 Glacier services provided by ENVEO within SEN3APP Services on demand from Sentinel 2 MSI data: Glacier outlines (left) SEN3APP Glacier outlines 2015 Austrian Glacier Inventory 1998 Snow and ice areas on selected glaciers (right) Service on demand from Sentinel 1 SLC data: Glacier ice surface velocity (including time series along flow lines for selected glaciers)

14 Land Cover and Phenology services Phenology product of Finnish Environment Institute Green-up (DoY) No data < > 170 Agricultural monitoring by SYKE

15 National Satellite Data Center National satellite data center providing satellite data reception and data processing services to Finnish and international partners 15

16 National Satellite Data Center Focus on NRT services and scientific use Satellite downlink services Sodankylä s location is nearly optimal ( N, E) 3 antennae Satellite data processing and services Provide fast access of S1 scenes for Baltic Sea ice monitoring and icebreaker support Provide reliable access to and maintain local 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 capacity available for external users (IaaS, PaaS) 16

17 Finnish Collaborative GS 1. Collaborative Acquisition Station Local downlink of Sentinel-1 passthrough data Focus on Quasi-Real-Time services Ice monitoring to support icebreakers operating in Baltic Sea Data requirements S1 pass-through EW HH+HV AoI: Baltic Sea Timeliness: QRT < 1 hrs Daily products Current status: S1 DFEP and IPF installed S/C tasking in progress Automated scheduling of downlink and processing to be developed 17

18 Finnish Collaborative GS 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) Areas of Interest Marine research EW HH+HW, Arctic Ocean, Greenland Caspian sea, Antarctica Operational use: EW HH+HW, Baltic Sea operational backup Land applications: IW VV+VH IW HH+HV 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 SLSTR: - Baltic Sea drainage basin (FSC, lake ice, Land cover) - Northern Hemisphere (FSC, SWE) OCLI: - Pan-European (FSC, lake ice, Phenology) 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

19 Data dissemination - FINHUB 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 also users from Skandinavia, Central Europe Current archive data volume: > 150 TB 19

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21 CONCLUSIONS REMARKS 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. 21