2013.02 WP10: Data Consumption Facilities Development Monthly Activity By Task and Beneficiary

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Contents

This WP10 Activity Report described the activities performed in February 2013 by Beneficiary and Task.

It is part of February Activity Report.

T10.1 Data Retrieval Facilities

NKUA Activities

The activities of NKUA included:

  • In the context of the full integration of the Fulltext Index with ElasticSearch #896:
    • Testing and intergation with IRBootstrapper
    • Preparation of the components elasticsearch-gcube and fulltextnode for release 2.13
  • Changes on the following components in order to support the new Fulltext Index and the integration with the SearchSystem
  • In the context of the Data Fusion #1184:
    • Finalizing the functionality as indepentent component
  • Investigation in SearchSystem, IndexManagement and ResourceRegistry. Related tickets:
    • SearchSystem-IndexManagement related ticket: #548
    • SearchSystem-IndexManagement related ticket: #543
    • Resrouce Registry related ticket: #546


Also, a private teleconference between NKUA and FORTH was done in order to discuss about the design the XSearch, the use of search-client-library and the functionality of Bing as an opensearch datasource. Finally, NKUA investigated some bugs reported by FORTH and provided support on using the search-client-library.



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FORTH Activities

FORTH proposed to enable testing activities of XSearch and gcube search, by deploying them in a “public” portal so that community users will have the chance to access it and use it. FORTH tried to use search facilities in [1] and identified and reported some problems/issues. Moreover FORTH started preparing a document containing “good queries” that would allow immediate testing. Related tickets: #1185, #1190


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Terradue Activities

We started the implementation of the WOA2009 data cleansing service. The development of a WOA2009 data cleansing service is hosted by Terradue.


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WOA2009 data cleansing web service

T10.2 Data Manipulation Facilities

NKUA Activities

During the month of February, a timeout problem, related with DataSource retrieval has been fixed in gCube Data Transformation Service. The bug was report in #1165 and the fix has been already released. Also, other problems like ScopeProvider issue has been fixed and will be available in next minor release.


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CNR Activities

The beneficiary should report here a summary of the activities performed in the reporting period


The beneficiary should report here major issues faced in the reporting period and the identified corrective actions, if any.


The beneficiary should report here a bullet list highlighting the main achievements of the reporting period

FAO Activities

The beneficiary should report here a summary of the activities performed in the reporting period


The beneficiary should report here major issues faced in the reporting period and the identified corrective actions, if any.


The beneficiary should report here a bullet list highlighting the main achievements of the reporting period

T10.3 Data Mining and Visualisation Facilities

CNR Activities

CNR has worked on the parallelization of the AquaMaps Native, Suitable 2050, Native 2050.

The execution of such algorithms can be run on several machines #1275.

CNR is working on the integration of Time Series Spectral Analysis with the Statistical Manager #1045


no deviations to report


  • The AquamMps Native, Native 2050, Suitable 2050 can run in cloud computing mode.

NKUA Activities

Following the discussion of the issues related to the integration of the visualisation facilities described on ticket #1256, an implementation of the visualisation use case "Quantitative properties visualisation" has been created.

A description is available on ticket #1228


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Terradue Activities

  • Analysis of standardization effort at OGC (OWS Context 1.0) that could find iMarine Visualization services to be a very relevant early adopter. Analyze OWS Context 1.0 standard to support the gCube Visualization activities when they come to manage/ingest geospatial resources (data and services).
  • Inputs to the Geospatial Cluster mailing list on the use of OWS Context.


  • None


  • We started the development of an "OWS context" example to complement the visualisation capabilities in iMarine. It will be presented at the 5th TCOM in PISA.

FAO Activities

The beneficiary should report here a summary of the activities performed in the reporting period


The beneficiary should report here major issues faced in the reporting period and the identified corrective actions, if any.


The beneficiary should report here a bullet list highlighting the main achievements of the reporting period

T10.4 Semantic Data Analysis Facilities

FORTH Activities

FORTH worked on changing the way xsearch-portlet locates the available running instances of xsearch-service, by exploiting IS. Related ticket #780

FORTH worked on changing the representation of objects that are transferred between xsearch-portlet and xsearch-service. In particular the objects to be transferred are transformed to XML format. Changes were applied in both sides (xsearch-service and xsearch-portlet). Related tickets: #969, #1308

FORTH continued the investigation on the exploitation of RDF-properties in XSearch. The main focus has been the identification of the most important entities based on well-known techniques (i.e. link-analysis). Related ticket #960

Furthermore FORTH continued the investigation of the new design of XSearch components (xsearch-portlet, xsearch-service). In particular FORTH started experimenting with Search CL and ResourceRegistry and ended up in two alternative approaches to be evaluated. Related ticket: #1006


The beneficiary should report here major issues faced in the reporting period and the identified corrective actions, if any.


The beneficiary should report here a bullet list highlighting the main achievements of the reporting period

FAO Activities

The beneficiary should report here a summary of the activities performed in the reporting period


The beneficiary should report here major issues faced in the reporting period and the identified corrective actions, if any.


The beneficiary should report here a bullet list highlighting the main achievements of the reporting period

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