2013.01 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 January 2013 by Beneficiary and Task.

It is part of Monthly 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 (ticket #896):
    • building ElasticSearch as a gCube Service
    • evaluation of the performance of the new index against the old one (results are available here)
  • In the context of the Data Fusion (ticket #1184):
    • design of data fusion as operator.
  • minor bug fixing and investigation in SearchSystem.
    • Search Related Bug ticket : #527


None


Due to some project guidelines several components needed to be released with a few configuration changes The components that are released in 2-12-0 are:

  • org.gcube.search.opensearchdatasource.1-6-1
  • org.gcube.search.opensearchdatasource-stubs.1-6-1
  • org.gcube.search.searchsystemservice.2-0-3
  • org.gcube.search.searchsystemservice-stubs.2-0-3
  • org.gcube.search.G_CQLParser.1-1-0-1
  • org.gcube.search.operatorlibrary.1-1-0-2
  • org.gcube.index-management.common-library.3-3-5
  • org.gcube.index-management.incrementalindexupdater.1-1-2

FORTH 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

Terradue Activities

We assessed the definition of a data cleansing service to discover and access WOA2009 data using OpenSearch (same approach as for MyOcean).


None


None

T10.2 Data Manipulation Facilities

NKUA Activities

During last month, gCube Data Transformation Service has been integrated with new version of Tree Manager. A new version of client library of gDTS is under development using the new Featherweight Stack #1186. A bug reported in support system has been fixed #488.


none


The following components have been released in gCube 2.12.0:

  • DataTransformationService
  • DataTransformationLibrary
  • DataTransformationHandlers
  • DataTransformationPrograms
  • WorkflowDTSAdaptor
  • dts-gcore-client-lib

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 Time Series analysis, as reported in #1045. In particular Short-Time Fourier transform has been applied to environmental trends and to catch statistics in order to detect periodic phenomena.

Investigation on new methods for taxa matching, based on Latent Semantic Analysis has been performed too. This activity will be officially carried on in collaboration with FIN in the next month.

CNR also spent effort in following the activity on PE2NG enhancement, in order to compare the performances of the plan-execution process with the Executor-based approach #263.

CNR had a paper accepted at the "11th International Conference on Adaptive and Natural Computing Algorithms" ICANNGA'13 with title "Automatic Procedures to Assist in Manual Review of Marine Species Distribution Maps". The paper is based on the methods developed in T10.3.

CNR also submitted a paper with title "Deriving Fishing Monthly Effort and Caught Species from Vessel Trajectories" to the Oceans'13 conference.


no deviations to report.


  • Application of the STFT to Time Series of catch statistics and of environmental parameters
  • Paper accepted at ICANNGA'13

NKUA Activities

NKUA continued this month working on the visualisation facilities, the progress of which, was presented on the 4th TCom Meeting.

Some useful feedback was provided by the meeting partners to guide the further development of the visualisation. NKUA will follow a use-case approach in building the visualisation facilities.

The use cases will be defined by the available data in the infrastructure in combination with the identified needs of the end users.

Some issues have arised about how the visualisation facilities will integrate with the existing infrastructure.

A first use case has been formed #1228, which is expected to resolve the issues and serve as a template for the next use cases.

An integration ticket #1256 has also been opened to aid resolving the integration issues.


none


A wiki page describing the visualisation facilities [1] has been created.

Terradue Activities

  • Coordination with IRD on algorithms for the processing of species catches


  • None


  • None

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

During this month FORTH activities included:

  • Redesign of the transformation of JSON Strings to Objects (for the communication between XSearchPortlet - XSearchService). related ticket: #969
  • Exploitation of IS in XSearchPortlet. related ticket: #780


none


none

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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