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A general framework for trajectory data warehousing and visual OLAP

Luca Leonardi, Salvatore Orlando, Alessandra Raffaetà, Alessandro Roncato, Claudio Silvestri, Gennady Andrienko, Natalia Andrienko
2013 Geoinformatica  
We discuss two application scenarios of our TDW, namely road traffic and vessel movement analysis, for which we built prototype systems.  ...  offers visual OLAP operations for data analysis.  ...  We are grateful to our colleagues of the Department of Environmental Sciences for their support in the analysis of the vessels scenario.  ... 
doi:10.1007/s10707-013-0181-3 fatcat:cp4xlapgybfptov2unmbsmqpiq

Maritime anomaly detection: A review

Maria Riveiro, Giuliana Pallotta, Michele Vespe
2018 Wiley Interdisciplinary Reviews Data Mining and Knowledge Discovery  
In order to provide an overview of the state-of-theart of research carried out on the analysis of maritime data for situation awareness, this paper presents a review of maritime anomaly detection.  ...  The surveillance of large sea areas normally requires the analysis of large volumes of heterogeneous, multidimensional and dynamic sensor data, in order to improve vessel traffic safety, maritime security  ...  ACKNOWLEDGEMENTS This study has been partially supported by the Swedish Knowledge Foundation, project NOVA (2014/0294).  ... 
doi:10.1002/widm.1266 fatcat:slqied4ytfb5ddf3uajqzapuby

From sense of place to visualization of place: examining people-place relationships for insight on developing geovisualizations

Robert Newell, Rosaline Canessa
2018 Heliyon  
This study takes steps toward addressing this gap by exploring the relationship between sense of place and 'visualization of place'.  ...  Visualization data were coded and treated as dependent variables in a series of logistic regressions that used sense of place and coastal concerns dimensions as predictors.  ...  , analysis tools or data; Wrote the paper.  ... 
doi:10.1016/j.heliyon.2018.e00547 pmid:29560460 pmcid:PMC5857635 fatcat:fdb4cmkf5vbnhd5fr2watklq6y

Exploring geo-temporal differences using GTdiff

Orland Hoeber, Garnett Wilson, Simon Harding, Rene Enguehard, Rodolphe Devillers
2011 2011 IEEE Pacific Visualization Symposium  
In this design study we present a system for dynamically exploring geo-temporal changes in the data.  ...  It is highly interactive, supporting knowledge discovery through exploration and analysis of the data.  ...  ACKNOWLEDGEMENTS The authors wish to thank Fisheries and Oceans Canada for making available the data used in the case study.  ... 
doi:10.1109/pacificvis.2011.5742383 dblp:conf/apvis/HoeberWHED11 fatcat:pzjdm4asajhs5cfliwqrqsso5a

Past, present, and future of the satellite-based automatic identification system: areas of applications (2004–2016)

Mélanie Fournier, R. Casey Hilliard, Sara Rezaee, Ronald Pelot
2018 WMU Journal of Maritime Affairs (JoMA)  
In these instances, AIS data are employed to identify vessel presence at a more holistic level. Using this  ...  Over the years, AIS has become, especially with the emergence of the satellite-based capture of the signal in 2011, a widely used tool for developing applications such as fisheries monitoring, marine conservation  ...  , and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.  ... 
doi:10.1007/s13437-018-0151-6 fatcat:szwnwdtjmjhwnjtllpod4femqi

Visually-Enabled Active Deep Learning for (Geo) Text and Image Classification: A Review

Liping Yang, Alan MacEachren, Prasenjit Mitra, Teresa Onorati
2018 ISPRS International Journal of Geo-Information  
Specifically, to provide a structure for leveraging recent advances, we group the relevant work into five categories: active learning, visual analytics, active learning with visual analytics, active deep  ...  set of labeled data.  ...  Acknowledgments: The authors are grateful to NVIDIA for awarding one Titan X Pascal GPU to support this  ... 
doi:10.3390/ijgi7020065 fatcat:2vjluil5zfbvzmlvbvbb7i433q

NIH-NSF visualization research challenges report summary

T. Munzner, C. Johnson, R. Moorhead, H. Pfister, P. Rheingans, T.S. Yoo
2006 IEEE Computer Graphics and Applications  
Acknowledgments: We would like to thank all of the panelists for their significant input to this report.  ...  Special thanks to Nathan Galli for the report design and Katharine Coles for her editing assistance.  ...  In Proceedings of ISMRM, Miami, FL, May 2005 Doleisch, Helmut, Michael Mayer, Martin Gasser, Roland Wanker, and Helwig Hauser: Case Study: Visual Analysis of Complex, Time-Dependent Simulation Results  ... 
doi:10.1109/mcg.2006.44 pmid:16548457 fatcat:aouq5f5d2rdkvejmewe253sqha

Download the Complete Issue: CP77 (12.3 MB)

Complete Issue
2014 Cartographic Perspectives  
"Evaluating the Effectiveness of Interactive Map Interface Designs: A Case Study Integrating Usability Metrics with Eye-Movement Analysis."  ...  Roth I N T R O D U C T I O N The availability of movement data is overwhelming, and sophisticated analytical and visualization tools are required to understand the nature of the movements and to discover  ... 
doi:10.14714/cp77.1265 fatcat:vcw7lat6d5gm3druagls7zzsva

Interactive Visualization to Reveal Activity Patterns of Marine Mammals and Boat Traffic in the St. Lawrence Estuary in Quebec, Canada [article]

Botao Zheng, University Of Calgary, University Of Calgary, Danielle Marceau
to perform exploratory analysis for testing their regulation scenarios, and 4) providing a visual spatial support to aid spatial decision making process regarding the sustainable management of the Marine  ...  and explore the potential activity patterns of marine mammals and boat traffic.  ...  Classification of visual analysis in Geovisualization research Visual analysis combines automated analysis techniques with interactive visualizations for an effective understanding, reasoning and decision  ... 
doi:10.11575/prism/26607 fatcat:j2jepl3hkzfz7jihnkhvbvfpyi

Spatial Clustering with SOM and GeoSOM: Case Study of Lisbon's Metropolitan Area

Roberto Henriques, Fernando Bacao, Victor Lobo
2010 2010 Second International Conference on Advanced Geographic Information Systems, Applications, and Services  
We present a case study, based on Lisbon‟s census data, exploring the HSOM and exemplifying its use in the context of exploratory data analysis. 5.1.  ...  We present a case study, based on census data from Lisbon, exploring the GeoSOM Suite features and exemplifying its use in the context of exploratory data analysis. 4.1.  ... 
doi:10.1109/geoprocessing.2010.30 fatcat:d6es6triyjgarp3smlmbibvsra

Download the Complete Issue (19MB)

Complete Issue
2017 Cartographic Perspectives  
Fish An Analysis of Interactive Solar Energy Web Maps for Urban Energy Sustainability 2015 Joel Radunzel Using the Right Tool: David Woodward's Suggested Framework and the Study of Military Cartography  ...  For me, the pieces are intimate explorations of map language and imagined landscapes.  ... 
doi:10.14714/cp86.1428 fatcat:7rryjj2yc5a4pe2dtixixkz7h4

Non-Quantitative GIS [chapter]

Marianna Pavlovskaya
Qualitative GIS  
For example, it allows for a rich visualization of information in the form of maps and other types of graphic data representation.  ...  In addition, constructing GIS as solely quantitative prevents it from being used for qualitative analysis, non-quantitative spatial analysis, and progressive research that often (although not always) relies  ...  Martin for their constructive and very helpful comments.  ... 
doi:10.4135/9780857024541.n2 fatcat:qe3hwonhh5cwfnagvdgy5vzccm

Southern Resident Killer Whale (Orcinus orca) 2016-2021 Bibliography

Trevor Riley
Retrieved from This plan provides national-level strategic goals for the protected species management programs across National Oceanic and Atmospheric  ...  We developed these priorities in consideration of the Ofce of Protected Resources' core mission in the context of current fscal conditions and NOAA Fisheries, NOAA, and Department of Commerce (DOC) strategic  ...  Orcasound Lab: A Soundscape Analysis Case Study in Killer Whale Habitat with Implications for Coastal Ocean Observatories.  ... 
doi:10.25923/2s25-px57 fatcat:3qusqoqq4jhkpldvsrpgmt5ajm

British Columbia in a Global Context

Arthur Green, Aviv Ettya, Siobhán McPhee, Britta Ricker, Cristina Temenos
The textbook includes numerous case studies specific to British Columbia as well as a number of suggested service learning activities.  ...  This first year Geography textbook takes a holistic approach to Geography by incorporating elements of physical, human and regional geography, as well as bringing in methods and perspectives from spatial  ...  77 | Suggested Activities mine-during-klondyke-gold-rush) is in the public domain and Photograph of miners during the gold rush by unknown (http:/ /  ... 
doi:10.14288/1.0397014 fatcat:367bhc5upbb7nlcgobe2e3jfvu

Applications of Geographic Information Systems in Landscape Ecotoxicology [article]

Kristin M. Eccles, University, My, University, My
Currently, there are few landscape ecotoxicology tools available for quantifying geospatial patterns of environmental toxicology data.  ...  Landscape ecotoxicology is the study of dose-response relationships to toxicants and integrating environmental factors across a defined landscape.  ...  GIS provides a way to organize data, and thereby allows us to assess the relationship between individuals GIS as a Platform for Data Analysis The strength of GIS comes from its analytical capabilities  ... 
doi:10.20381/ruor-23748 fatcat:ni4edq22ljagtoqnb6glwcveqe
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