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Working Group Session on Data Sourcing for TEPs

A working group session took place on April 13, 2016 in ESRIN, Frascati and was attended by representatives of five European commercial data providers, representatives of the six TEPs consortia (some remotely connected) and ESA colleagues responsible for the TEP projects and data sourcing in general.

The workshop was organised by ESA to address potential technical solutions of data access in the TEPs, (i.e. data mirroring on TEP infrastructure, caching, remote access, linking to external catalogues, data ordering, interfacing to external cloud processing infrastructures etc.) and the related organizational and legal concepts.

The objective was to start a dialogue between TEP projects and commercial data providers on future data provisioning agreements.

The Executive Summary from the workshop can be accessed here.

 

 

Geohazards TEP @ EGU 2016

Are you interested in geohazards science and applications and going to EGU 2016? Checkout the following presentations to learn more about the impact that the Geohazards Thematic Exploitation Platform will have on the life of geoscientists starting this year!

 Monday, 18 April

  • 08:45–09:00 EGU2016-16545 The contribution of the Geohazards Exploitation Platform for the GEO Supersites community by Michele Manunta, Hervé Caumont, Oscar Mora, Francesco Casu, Ivana Zinno, Claudio De Luca, Susi Pepe, Antonio Pepe, Fabrice Brito, Laia Romero, Andre Stumpf, Jean-Philippe Malet, Ramon Brcic, Fernando Rodriguez Gonzalez, Massimo Musacchio, Fabrizia Buongiorno, and Pierre Briole

Tuesday, 19 April

  • 14:00–14:15 EGU2016-15136 Sentinel-1 DInSAR processing chain within Geohazard Exploitation Platform by Ivana Zinno, Manuela Bonano, Sabatino Buonanno, Francesco Casu, Claudio De Luca, Adele Fusco, Riccardo Lanari, Michele Manunta, Mariarosaria Manzo, Chandrakanta Ojha, and Antonio Pepe
  • 14:30–14:45 EGU2016-14756 Sentinel-1 automatic processing chain for volcanic and seismic areas monitoring within the Geohazards Exploitation Platform (GEP) by Claudio De Luca, Ivana Zinno, Michele Manunta, Riccardo Lanari, and Francesco Casu

Wednesday, 20 April

  • 12:15 – 15:00 SC57, Training on the SBAS-DInSAR web tool for Earth surface deformation analysis through the ESA Geohazard Exploitation Platform, Francesco Casu, Michele Manunta, Claudio De Luca, Ivana Zinno, Riccardo Lanari
  • 14:45 – 15:00 EGU2016-14672, The Geohazards Exploitation Platform, Francesco Casu, Philippe Bally, Hervé Caumont, Salvatore Pinto and Henri Laur
  • 16:30–16:45 EGU2016-12279 The Pilot Project 'Optical Image Correlation' of the ESA Geohazards Thematic Exploitation Platform (GTEP) by André Stumpf and Jean-Philippe Malet

Geohazards TEP@EGU 2016 wrap-up

 The EGU General Assembly 2016 was held in Vienna from 17 to 22 April with great success, with 4,863 oral presentations given, 10,320 posters, 947 PICO sessions and a total of 13,650 scientists from 109 countries taking part.

The Geohazards Exploitation Platform (GEP) featured in the interesting discussions of the Geoscience community, being subject of five presentations and a training session during the first three days.

 

 

On Monday, the new functions built into the GEP to support results publication ad sharing were presented to the GEO Supersites community.  All appreciated the clear contribution the GEP will make to enable Open Science for the Geoscience community, a key element of the GEO Supersite initiative.

New processing results of the GEP were also presented, including:

  • A preview of the new InSAR Browse Services developed by German Aerospace Center (DLR) in the context of their GEP pilot (more information on this service will follow on the GEP blog).
  • A continental scale map showing 12-days Interferometric Coherence of almost all of Europe, processed by scientists of CNR-IREA.
  • Sharing of results with an example from the 2015 earthquake in Chile (see yourself on GEP)

On Tuesday, examples of the SBAS processing chain and time series analysis were shown, with availability of per-pixel time series over Campi Flegrei, the Gargano area and Mount Etna.  The second presentation focused on the integration of the SBAS algorithm into processing services through the GEP, and described how the GEP makes it possible to realize a wide spectrum of service modes, like an on-demand mode and a surveillance mode systematically updated at each new acquisition.

On Wednesday, the GEP “Optical Image Correlation” pilot project was presented.  The project is led by University of Strasbourg and the team is implementing a processing chain on the GEP cloud-based (Hadoop, MapReduce) environment, which will enable analysis of surface displacements at local to regional scale (10-1000 km2), targeting in particular co-seismic displacement and slow-moving landslides. 

A training course for the GEP SBAS-DInSAR web tool was held. The course provided a short overview on the DInSAR processing methods allowing retrieving mean surface deformation maps and displacement time series, with a specific focus on the SBAS-DInSAR technique. Secondly, the GEP and G-POD environments were introduced and the P-SBAS web tool presented. Finally, the advanced features as well as some main results achieved via the web tool were shown.

In all of these presentations, we saw geoscience research and IT coming together in the GEP as geoscientists manage to introduce new concepts coming from the evolving IT world into their algorithms, leading to reduced execution times and new processing scales that allow for previously unfeasible analyses.  This development is being warmly received.  For instance, when the current scenario of growing satellite data was discussed at the “Integrated Research Infrastructures and Services in Geosciences” session in presence of  representatives from the European Plate Observing System (EPOS), the TEP model was presented as an answer to manage the concerned challenges.  The general consensus among the EGU audience was that we are living interesting times, in which the needs of the research infrastructures are shaping the evolution of the ICT and  governance is being negotiated by user communities in view of solutions that are sustainable in the long term.

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Forestry TEP aims to be a one-stop shop for forestry remote sensing services for the academic and commercial sectors.