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Cited by 349

The DOI matches its Crossref record; 25 of the 25 references it cites were found in a registry or an index.

SensePlace2: GeoTwitter analytics support for situational awareness

MacEachren, Alan M., Jaiswal, Anuj, Robinson, Anthony C., Pezanowski, Scott, Savelyev, Alexander, Mitra, Prasenjit, Zhang, Xiao, Blanford, Justine·2011·2011 IEEE Conference on Visual Analytics Science and Technology (VAST)

Abstract

Geographically-grounded situational awareness (SA) is critical to crisis management and is essential in many other decision making domains that range from infectious disease monitoring, through regional planning, to political campaigning. Social media are becoming an important information input to support situational assessment (to produce awareness) in all domains. Here, we present a geovisual analytics approach to supporting SA for crisis events using one source of social media, Twitter. Specifically, we focus on leveraging explicit and implicit geographic information for tweets, on developing place-time-theme indexing schemes that support overview+detail methods and that scale analytical capabilities to relatively large tweet volumes, and on providing visual interface methods to enable understanding of place, time, and theme components of evolving situations. Our approach is user-centered, using scenario-based design methods that include formal scenarios to guide design and validate implementation as well as a systematic claims analysis to justify design choices and provide a framework for future testing. The work is informed by a structured survey of practitioners and the end product of Phase-I development is demonstrated / validated through implementation in SensePlace2, a map-based, web application initially focused on tweets but extensible to other media.

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Metadata

Authors
MacEachren, A. M., Jaiswal, A., Robinson, A. C., Pezanowski, S., Savelyev, A., Mitra, P., Zhang, X., & Blanford, J.
Venue
2011 IEEE Conference on Visual Analytics Science and Technology (VAST)
Publisher
IEEE
Published
2011-10
Pages
181-190
OpenAlex
W1992399362
Cited by
349
References
25
FWCI
19.13
Type
conference paper
Language
en
Open access
closed

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CoChat. (2026). Citation check: SensePlace2: GeoTwitter analytics support for situational awareness. https://app.cochat.ai/papers/10.1109/vast.2011.6102456
The paper
MacEachren, A. M., Jaiswal, A., Robinson, A. C., Pezanowski, S., Savelyev, A., Mitra, P., Zhang, X., & Blanford, J. (2011). SensePlace2: GeoTwitter analytics support for situational awareness. 2011 IEEE Conference on Visual Analytics Science and Technology (VAST). https://doi.org/10.1109/vast.2011.6102456

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.