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Project o verview and new achievements for GEOSS GEO-X January 14 th , 2014. Roberto Cossu ESA [email protected] Hervé Caumont Terradue h [email protected]. GEOWOW Vision ooooo. A long-term vision for GEOSS - GCI evolution … - PowerPoint PPT Presentation
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THEME[ENV.2011.4.1.3-1]: Inter-operable integration of shared Earth Observation in the
Global ContextDuration: Sept. 1, 2011 – Aug. 31, 2014
Total EC funding: 6,399,098.00 €Project Web Site: www.geowow.eu
EC Grant Agreement no. 282915
GEOSS interoperability for Weather, Ocean and Water
Roberto CossuESA
Hervé CaumontTerradue
Project overview and new achievements for GEOSS
GEO-XJanuary 14th, 2014
Digital Earth Communities
A long-term vision for GEOSS - GCI evolution ……considering feedback from all the stakeholders___
More user categories data providers, data specialists, multidisciplinary scientists, decision makers
More flexible architecture community components, resource enablers, innovation opportunities
GEOWOW Vision ooooo
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Digital Earth Communities
A vision for GEOSS
• Present situation– expert scientific advice identifies
the required datasets– discovery: from the GWP the
datasets of interest
– downloads of individual datasets to local computing
– heavy algorithm management & chaining for each host workflow & data input
• Future GEOSS operations ?– expert scientific advice identifies
the required datasets– assembly: needed datasets are
assembled on demand into the GEOSS infrastructure (into a cloud?)
– data as a service can live & remain ‘in the cloud’, for the application of algorithms and calculation of indicators
– repeatable environments allow for easy updates (in time or with new concepts) & scientific sharing
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Digital Earth Communities
• Components for Enhancing data discovery and access [Brokering Framework Evolutions] including result ranking and semantic-enriched search
• Components for Developing Enablers* [Developer Cloud Sandbox, Cloud Controller], for the development of geo-processing components that can interface HPC resources
*Enablers are customizable according to community-specific characteristics
GEOWOW components/enablers
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Digital Earth Communities
Think to … …. a sandbox in a playground where children can play with bucket and spade to build a castle
Cloud Sandbox main concept
A developer’s cloud sandbox includes also interfaces to Cloud services enabling data intensive analysis
A virtual work environment in GEOSS where scientists can use dedicated tools to build/test and run new models/algorithms, with the ability to retry and modify
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Digital Earth Communities
Access to and sharing of the sandbox service
Developer Cloud Sandbox service
The scientist can access in a secure way the sandbox service and code a
specific algorithm
The scientist can manage the sandbox service through a simple
interface, e.g., defining input parameters, triggering the algorithm
execution, monitoring the processing status
Community-specific clients are able to easily communicate input
parameters, included input products, and invoke the execution
of the algorithm (standard OGC WPS).
The sandbox environment is sharable among trusted
communities for e-collaborationOnce the algorithm is
“consolidated” it can be shared with the wider GEOSS community as a SaaS e.g. through the WPS interface
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Digital Earth Communities
Developer Cloud Sandboxes - Achievements
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Digital Earth CommunitiesCatalyzing resources
Support researchers to compute indicators for policy makersFeed resources to Computing Clusters to run global & regional marine ecosystems assessments
Take-up for future commercial applications (under ad-hoc conditions)Go through research oriented, not for profit, uses of TIGGE-LAM data in order to spread innovation
Expand uses of ESA satellites dataDevelopment of new applications leveraging innovative uses of earth observations
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Digital Earth CommunitiesCapacity Building
Ability to leverage ESGF’s CMIP5 Climate projections data, slice it and process itSupport reproducibility of scientific experiments & open science
Explore and visualize ECMWF data from integrated Cloud appliancesImprove accessibility of key TIGGE data for a wide user community and better support ECMWF partner users
Experiment with ENVISAT SCIAMACHY, global measuring of trace gases in the troposphere and in the stratosphereTowards integration of Earth Explorers missions: catalogs & processors on Cloud Sandboxes
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Digital Earth CommunitiesData Sharing
Ocean Biogeographical Information System (OBIS)Transboundary Waters Assessment Programme (TWAP) indices and indicators
TIGGE and TIGGE LAM, THORPEX Interactive Grand Global Ensemble Limited Area Model ERA Re-Analysis archives
ESA Missions data (archived and Earth Explorer)
Earth System Grid Federation – Model Intercomparison Project Phase 5 (CMIP5) data
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Digital Earth Communities
USER PERSPECTIVESESA’s experience using the sandbox
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Digital Earth CommunitiesSandbox Experiments @ESA
VEGetation ANalysis through MERIS time series
Cryosat-2 analysis in preparation to Sentinel-3
SCIAMACHY mission reprocessing for mesospheric Sodium analysis
Algorithm implementation, testing and evolution
Use of cloud computing for massive data processing
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Digital Earth Communities
#1: Vegetation analysis through MERIS time series
• Some samples products are copied in the “sandbox”• An SSH connection to the sandbox allow the scientist to implement the algorithm and define a
workflow, installing any library of interest in the sandbox, e.g. “R”, MERIS toolboxes etc.• The scientist tests the algorithm on few samples• The scientist runs on the full dataset of interest (thousands of datasets) exploiting Cloud resources
if needed
R libraries
For an easy access to data, metadata and workflow management
Exploring Large Earth Observation Temporal Series for Land Change Events Detection
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Digital Earth Communities
• Cryosat mission: three years of observations for climate
research• ESA has prepared a Processor Prototype generating:• Radar Echogram• SSH, SLA (W/O SSB), SWH, sigma0, wind speed
• The objectives of the experiment using the SANDBOX are:
#2: Cryosat showcase
• to experiment in house research themes that will be further exploited
in the ESA-funded R&D projects • to provide expert users with consolidated SAR geo-products to get
acquainted with the novelties and specificities of SAR Altimetry
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Digital Earth Communities#3: Sciamachy Showcase
• The experiments allowed scientists to extent the results analysis obtained from a preliminary analysis (in the temporal frame 2002-2007) to the full archive of SCIAMACHY data (2002-2012) .
• This gives the possibility to identify trends.• Furthermore this analysis may allow the possibility to define a new inversion model for more accurate vertical
profiles.• Scientists are currently analyzing the obtained results.
Retrieval of Mesospheric Sodium densities from SCIAMACHY daytime limb spectral
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Digital Earth Communities
PERSPECTIVESDeveloper Cloud Sandboxes – What’s next
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Digital Earth CommunitiesComing next
Have a focus on results dissemination: success stories, best practices, online tutorials & demos, and getting some external users on the GEOWOW Platform.
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THEME[ENV.2011.4.1.3-1]: Inter-operable integration of shared Earth Observation in the
Global ContextDuration: Sept. 1, 2011 – Aug. 31, 2014
Total EC funding: 6,399,098.00 €Project Web Site: www.geowow.eu
EC Grant Agreement no. 282915
GEOSS interoperability for Weather, Ocean and Water
Project overview and new achievements for GEOSS
GEO X PlenaryGeneva, 14 January 2014
