Advances in Spatial Data Handling and Analysis: Select by Francis Harvey, Yee Leung PDF

By Francis Harvey, Yee Leung

ISBN-10: 3319199498

ISBN-13: 9783319199498

ISBN-10: 3319199501

ISBN-13: 9783319199504

This ebook incorporates a choice of papers from the sixteenth overseas Symposium on Spatial info dealing with (SDH), the most excellent long-running discussion board in geographical info technology. This assortment deals readers exemplary contributions to geospatial scholarship and perform from the conference's thirtieth anniversary.

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The informational Geoweb enables a one-way flow of information from producers to consumers, whereas the participatory Geoweb enables two-way communication. The participatory Geoweb relates to earlier developments in Geographic Information Systems (GIS) research and practice, such as public participation GIS, participatory GIS, collaborative GIS, and Sieber’s (2004) call for a second-generation, bottom-up GIS. With respect to contributor motivation, the concept of volunteered geographic information (VGI) was coined by Goodchild (2007) as a type of user-generated content on the Web, which was also termed as user-generated geographic content (UGGC) (Goodchild 2008).

7 Conclusion and Outlook In the paper, a concept for the enrichment of routing directions with additional survey information is proposed. The features have been selected based on a literature survey. A selection of features is presented, which can be found either in digital topographic maps or in VGI data, and methods for their automatic selection are described. Exemplary route descriptions have been manually created using those features and linking them to the route with spatial relation expressions.

Here, users provide structured (eBird, E-Flora BC, nlnature) or unstructured (FixMyStreet, Ushahidi) data/content linked to coordinate locations. The difference of the structured citizen reporting applications to the citizen sensing group above is the active nature of the users’ contributions. 46 C. Rinner and V. Fast • Map-based discourse: TripAdvisor, Yelp, Argumap, MapChat. These applications operate on real-world geographic features, but unlike the crowd-mapping group above, their contents represents user opinions rather than facts (a distinction not currently captured in the diagram).

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Advances in Spatial Data Handling and Analysis: Select Papers from the 16th IGU Spatial Data Handling Symposium by Francis Harvey, Yee Leung


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