Filters








167,041 Hits in 7.3 sec

Open Data for Environment Sensing: Crowdsourcing Geolocation Data

Ngoan Trieu, Zachary Williams, Jean-François Dorville, Hiep Huynh, Vincent Rodin, Bernard Pottier
2020 EAI Endorsed Transactions on Context-aware Systems and Applications  
The integration and composition of several information sources is perhaps the main difficulty with the need to deal with data interpretation and semantics inside concurrent simulators.  ...  We provide a model for building environmental services with open data systems.  ...  This work is supported by a Brest Metropole initiative related to Open Data for environment.  ... 
doi:10.4108/eai.12-5-2020.164496 fatcat:o6xygdsvmbaippldkopkbqhv5e

Analysis of movement data

Somayeh Dodge, Robert Weibel, Sean C. Ahearn, Maike Buchin, Jennifer A. Miller
2016 International Journal of Geographical Information Science  
Representation and visualization of movement In their article, Etienne et al. propose a novel representation for a spatio-temporal pattern called the trajectory box plot (TBP), which adapts the concept  ...  The workshop and this special issue explore recent trends in the study of movement and novel methods for analyzing and contextualizing movement data.  ... 
doi:10.1080/13658816.2015.1132424 fatcat:lyod6a5kdraqlpvu7o27lqazii

A Big Data Architecture For Managing Oceans Of Data And Maritime Applications

Ioanna Lytra, Maria-Esther Vidal, Fabrizio Orlandi, Judie Attard
2017 Zenodo  
A Big Data Architecture for Managing Oceans of Data and Maritime Applications  ...  ACKNOWLEDGMENT This project has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No 732310.  ...  Data curation is necessary to achieve data quality, while different methods for data compression and representation ensure efficient storage.  ... 
doi:10.5281/zenodo.815360 fatcat:lxblkrfkozfqxbqq72aeaatcxi

Spatial data fusion in Spatial Data Infrastructures using Linked Data

Stefan Wiemann, Lars Bernard
2015 International Journal of Geographical Information Science  
Acknowledgments We would like to thank the editor and the anonymous reviewers for their suggestions and comments that helped to improve the quality of the article.  ...  Disclosure statement No potential conflict of interest was reported by the authors.  ...  The common identifier management strategy for environmental data in Europe (INSPIRE 2014) serves as an example of such an effort.  ... 
doi:10.1080/13658816.2015.1084420 fatcat:at7pszz4ajej3c4xwcylfcyfpm

Meta-omics data and collection objects (MOD-CO): a conceptual schema and data model for processing sample data in meta-omics research

Gerhard Rambold, Pelin Yilmaz, Janno Harjes, Sabrina Klaster, Veronica Sanz, Anton Link, Frank Oliver Glöckner, Dagmar Triebel
2019 Database: The Journal of Biological Databases and Curation  
In this context, the need for new data structures is evident and former approaches for data processing need to be expanded according to the new meta-omics techniques and operational standards.  ...  With the advent of advanced molecular meta-omics techniques and methods, a new era commenced for analysing and characterizing historic collection specimens, as well as recently collected environmental  ...  Thanks for comments also go to Dr Gregor Hagedorn (Berlin, Germany) and to the participants of a training course on the management of semantic web-compliant data (March 16th, 2017, State Museum of Natural  ... 
doi:10.1093/database/baz002 pmid:30715273 pmcid:PMC6354027 fatcat:b37ifnquzjfgdhz6bkdp52yguy

Decolonisation, Global Data Law, and Indigenous Data Sovereignty [article]

Jennafer Shae Roberts, Laura N Montoya
2022 arXiv   pre-print
Case studies that exemplify the need to steer global data law towards protecting the earth, while addressing issues of data access, privacy, rights, and colonialism in the global South are explored.  ...  The case studies highlight connections to indigenous people's rights, in regard to the protection of environmental ecosystems, thus establishing how data law can serve the earth from an autochthonous lens  ...  NARF is well-positioned to lead the way or join the movement that is beginning to ensure Indigenous data, history, land, and representation is protected in the digital future.  ... 
arXiv:2208.04700v1 fatcat:ijuotbqsx5cghpavg4lnx5x2jq

Data justice

Lina Dencik, Javier Sanchez-Monedero
2022 Internet Policy Review  
Data justice has emerged as a key framework for engaging with the intersection of datafication and society in a way that privileges an explicit concern with social justice.  ...  Engaging with justice concerns in the analysis of information and communication systems is not in itself new, but the concept of data justice has been used to denote a shift in understanding of what is  ...  It highlights how the nature of media systems is intricately linked to social justice struggles, calling for different media representations and alternative ownership and governance structures in addressing  ... 
doi:10.14763/2022.1.1615 fatcat:r37ty4hepnfqhdqj7womprm4gy

From Data Quality to Big Data Quality

Carlo Batini, Anisa Rula, Monica Scannapieco, Gianluigi Viscusi
2015 Journal of Database Management  
application domains, focusing on maps, semistructured texts, linked open data, sensor & sensor networks and official statistics.  ...  the Big Data phenomenon: the data type considered, the source of data, and the application domain.  ...  of data types, sources of data and application domains; 2. the two areas need for the discovery of methods and techniques for the traditional life cycle of data: that for DQ corresponds to a) collection  ... 
doi:10.4018/jdm.2015010103 fatcat:6qmqgd4kgrehbafk5aqq7u2tuq

Data Physicalization [chapter]

Pierre Dragicevic, Yvonne Jansen, Andrew Vande Moere
2021 Handbook of Human Computer Interaction  
Data physicalization is a rich and vast research area that studies the use of physical artifacts to convey data.  ...  It discusses how data physicalization has been used for analytical purposes, communication and education, accessibility, self-reflection and self-expression, and finally for enjoyment and meaning.  ...  For instance, a physicalization can be designed by an abstracted mapping that needs to be learned to be understood, or is only metaphorically linked in terms of shape or material to the meaning of the  ... 
doi:10.1007/978-3-319-27648-9_94-1 fatcat:cmtnbmjhsvcbhdgo7vcwxmgkhe

Visual Analysis of Urban Traffic Data based on High-Resolution and High-Dimensional Environmental Sensor Data [article]

Johannes Häußler, Manuel Stein, Daniel Seebacher, Halldor Janetzko, Tobias Schreck, Daniel Keim
2018 Workshop on Visualisation in Environmental Sciences  
We propose a visual analytics system for the exploration of environmental factors in these high-resolution and high-dimensional mobility sensor data.  ...  Accordingly, a major challenge for traffic and urban planners is the design of sustainable mobility concepts to maintain and increase the long-term health of humans by reducing environmental pollution.  ...  System Design To support an exploration of mobility data regarding environmental factors, our proposed system needs to provide a set of interactive visualizations, linked via Brushing and Linking.  ... 
doi:10.2312/envirvis.20181138 dblp:conf/envirvis-ws/HausslerSSJSK18 fatcat:i7rrdjopeng4lh7hutndip752m

Translating Big Data into Smart Data for Veterinary Epidemiology

Kimberly VanderWaal, Robert B. Morrison, Claudia Neuhauser, Carles Vilalta, Andres M. Perez
2017 Frontiers in Veterinary Science  
The advent of big data requires the incorporation of new skills into veterinary epidemiology training, including, for example, machine learning and coding, to prepare a new generation of scientists and  ...  Establishing pipelines to analyze big data in near real-time is the next step for progressing from simply having "big data" to create "smart data," with the objective of improving understanding of health  ...  By utilizing near real-time updates in environmental data and locations of new cases, risk maps can become evolving rather than static representations of risk (43, 46) .  ... 
doi:10.3389/fvets.2017.00110 pmid:28770216 pmcid:PMC5511962 fatcat:zvm66ua3ojbjlfkeez6lk6rkii

Visualizing Interchange Patterns in Massive Movement Data

Wei Zeng, Chi-Wing Fu, Stefan Müller Arisona, Huamin Qu
2013 Computer graphics forum (Print)  
In this paper, we focus on a novel aspect of visualizing and analyzing massive movement data, i.e., the interchange pattern, aiming at revealing passenger redistribution in a traffic network.  ...  They are a highly valuable means not only for unveiling human mobility patterns, but also for assisting transportation planning, in particular for metropolises around the world.  ...  This work was mainly established at the Singapore-ETH Centre for Global Environmental Sustainability (SEC), co-funded by the Singapore National Research Foundation (NRF) and ETH Zurich, and funded in part  ... 
doi:10.1111/cgf.12114 fatcat:nxfokzwgyvd4vflzgbhsp7he4q

Big Data Enters Environmental Law

Claire Lajaunie, Burkhard Schafer, Pierre Mazzega
2019 Transnational Environmental Law  
AbstractBig Data is now permeating environmental law and affecting its evolution. Data-driven innovation is highlighted as a means for major organizations to address social and global challenges.  ...  The entry of Big Data therefore requires the development of a new and specific epistemology of environmental law.  ...  Indeed, one crucial issue comes from the exponential growing amount of scientific data and the need for and tools to analyze it and get a clear overview of the literature which can inform policy-makers  ... 
doi:10.1017/s2047102519000335 fatcat:he6zkulwffdlhisnp6vvm3hxqm

Geosensor Data Representation Using Layered Slope Grids

Yongmi Lee, Young Jung, Kwang Nam, Silvia Nittel, Kate Beard, Keun Ryu
2012 Sensors  
Environmental monitoring applications are designed for supplying derived and often integrated information by tracking and analyzing phenomena.  ...  To effectively handle a large volume of sensor data, applications need a data abstraction model, which supports the summarized data representation by encapsulating raw data.  ...  An environmental monitoring application needs a well-organized data representation model to quickly interpret data and to extract the features of a detected phenomenon for processing user queries, because  ... 
doi:10.3390/s121217074 pmid:23235448 pmcid:PMC3571827 fatcat:t43c23xpcnfnbo235pgbgfiqci

Constructing Hierarchical Representations of Indoor Spaces

Kai-Florian Richter, Stephan Winter, Urs-Jakob Rüetschi
2009 2009 Tenth International Conference on Mobile Data Management: Systems, Services and Middleware  
The hierarchization exploits structural, functional and organizational dimensions and allows for communicating different aspects of the space in a way tailored to the specific user groups.  ...  This paper presents a hierarchical representation of indoor spaces that accounts for different use roles.  ...  The reproduction of the plan in Figure 2 is with permission of the Property and Buildings Asset Data Unit, University of Melbourne.  ... 
doi:10.1109/mdm.2009.117 dblp:conf/mdm/RichterWR09 fatcat:hksqwahvebd63kh6eozw7xycea
« Previous Showing results 1 — 15 out of 167,041 results