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ESIP Winter Meeting 2013

January 24th, 2013

I presented a poster about how can we use Semantic Web Technology to help building an information model and information system for National Climate Assessment (NCA). NCA is a report which integrates, evaluates, and interprets the findings of climate change and impacts on affected industries such as agriculture, natural environment, energy production and use, etc. One of the problem of building an information system for NCA is that NCA uses information from wide range of information sources and covered many climate related topic, this makes it difficult for users to find and identify information they needed. Using Semantic Web Technology, we created a well-structured ontology, where relationship between NCA-realted entities, concepts are well-defined. We also use other Semantic Technologies such as Prov-O, SPARQL-endpoints, and ontology-based facet browsers can to help solve the problem.

Overall, the presentation went well. Few people found particular interest on how we leverages GCMD keywords and Clean Vocabulary when building the information system for NCA, and what benefits can they bring to NCA report information system. Other people also found Facet Search System interesting, especially on applying it on the Geo-related data.

I also attended Semantic Web-related sessions. One of them was discussing how can we use Semantic Web Technology to help solving “Tool Match” problem. Using OWL ontology to encode the rules and concepts about tools and datasets, and then use description logic reasoners to perform Tool Match. Another one was giving tutorial on Semantic Web technology to the ESIP community. It is nice to see Semantic Web Technology really helps different communities to solve various problems and people are becoming more and more interested on this technology.

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Author: Categories: Blog, Data Science, Semantic Web, tetherless world Tags:

Three reasons to attend ESIP winter meeting

January 15th, 2013

Erin Robinson has posted 10 reasons to attend the ESIP winter meeting. I want to provide some feed-backs from the point of view of myself.

Interaction: ESIP meetings are different from a normal conference with sessions of presentation and Q/A. Its sessions are more like break-outs and workshops and require interactions from the audience.

Topics: ESIP meetings cover various topics standing in the fore-front of geo-informatics, cyberinfrastructure and semantic web. It is easy to find a session or poster that could be of interest to you.

Location: Normally the ESIP winter meeting will be held at Washington DC. It’s a city full of museums, good food and other interesting stuff. Take a short visit during the meeting time!

I want to share a image which combines a part of my ESIP 2013 winter meeting poster and a photo taken at the National Museum of Natural History (they share a common topic of geologic time scale).

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An additional information is for students in the field of semantics and/or geoinformatics. You may apply the Rob Raskin scholarship.

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