WGISS Webinars

Webinar from the CEOS Working Group on Information Systems & Services (WGISS) Technology Exploration Subgroup.

Webinar 2 -

Topic: Data Cubes for Large Scale Data Analytics
Date: Monday, June 19, 2017
Time: 20:00 UTC  —  Find your local time by clicking this link.

Connection Details – click here.

Description:  Recent work by WGISS members has been fleshing out the concept of Data Cubes to enable analysis of large Earth Observation data sets.  Please join us as Rob Woodcock of CSIRO (Australia) and Brian Killough of the CEOS System Engineering Office provide an introduction to Data Cubes.  Rob will set the stage for Data Cubes with user needs, key features and basic high-level architecture, followed by Brian to talk about some more of the inner workings of Data Cubes.

One week after the webinar, the link to the recorded webinar and the presentation files will be made available here.

Webinar 1 -

Topic: Relevancy Ranking of Data Search Results
Date: Tuesday, March 14, 2017
Time:   11:30 UTC  (7:30am US EDT)  —  Find your local time by clicking this link.

Watch the recorded webinar.

As CEOS Earth Observations grow in both quantity and variety, users face increasing challenges in finding the most appropriate data for their use.  Ranking data search results by their expected relevance for the user is potentially one of the most powerful ways to help users quickly zero in on the best data for their purpose. This webinar will look at some of the techniques being used within Earth Observation data search tools, followed by a discussion of possible future directions in relevancy ranking.

Agenda:

  1. Introduction to the topic – 10 minutes – Chris Lynnes
  2. Search Relevancy in EOSDIS – 10 minutes – James Norton
  3. Search Relevancy in GEO Data Access Broker –  10 minutes – Stefano Nativi
  4. Looking forward in Search Relevancy – 10 minutes – Chris Lynnes & Stefano Nativi
  5. Questions/Discussion