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A Framework for Moving Sensor Data Query and Retrieval of Dynamic Atmospheric Events [chapter]

Shen-Shyang Ho, Wenqing Tang, W. Timothy Liu, Markus Schneider
2010 Lecture Notes in Computer Science  
In this paper, we describe an efficient query and retrieval framework to handle the problem of identifying the spatio-temporal intersecting positions for satellite sensor data retrieval.  ...  The problem can be formulated as a spatiotemporal join query to identify the spatio-temporal location where moving sensor objects and dynamic atmospheric event objects intersect, either precisely or within  ...  Conclusions and Future Work In this paper, we describe an efficient framework to handle ad-hoc query and retrieval of satellite sensor data for dynamic atmospheric events such as tropical cyclones based  ... 
doi:10.1007/978-3-642-13818-8_9 fatcat:6etourru2jdalc6yyrjdq55ihy

Resource Annotation, Dissemination and Discovery in the Semantic Web of Things: A CoAP-Based Framework

M. Ruta, F. Scioscia, A. Pinto, E. Di Sciascio, F. Gramegna, S. Ieva, G. Loseto
2013 2013 IEEE International Conference on Green Computing and Communications and IEEE Internet of Things and IEEE Cyber, Physical and Social Computing  
A computationally efficient data mining is also integrated in the framework to process raw data gathered from the environment in order to detect high-level events and characterize them with machine-understandable  ...  It allows retrieval and logic-based ranking of annotated resources.  ...  ACKNOWLEDGMENT The authors acknowledge partial support of Italian PON project RES NOVAE and POR project UbiCare.  ... 
doi:10.1109/greencom-ithings-cpscom.2013.103 dblp:conf/greencom/RutaSPSGIL13 fatcat:2ftstctznnavhhgryzx7ygdb4u

Contory: A Middleware for the Provisioning of Context Information on Smart Phones [chapter]

Oriana Riva
2006 Lecture Notes in Computer Science  
Applications can request context information provided by Contory using a declarative query language which features on-demand, periodic, and event-based context queries.  ...  availability of sensors and service infrastructures.  ...  The author thanks Cristian Borcea for helpful comments on earlier drafts of this paper, Michael Przybilski for helping in setting up the experimental testbed, and Nishkam Ravi for providing Portable Smart  ... 
doi:10.1007/11925071_12 fatcat:4lmz46uyhvggfbl5k577tlxije

SREQP: A Solar Radiation Extraction and Query Platform for the Production and Consumption of Linked Data from Weather Stations Sensors

José Luis Sánchez-Cervantes, Mateusz Radzimski, Cristian Aaron Rodriguez-Enriquez, Giner Alor-Hernández, Lisbeth Rodríguez-Mazahua, Cuauhtémoc Sánchez-Ramírez, Alejandro Rodríguez-González
2016 Journal of Sensors  
SREQP makes use of Linked Data to generate a set of triples containing information about extracted data, which allows final users to query data through a SPARQL endpoint.  ...  Moreover, an Analytic Hierarchy Process was carried out for the evaluation of SREQP in order to identify and evaluate the main features of Linked-Sensor-Data and the sensor Web systems.  ...  Acknowledgments Authors are grateful to National Technological of Mexico for supporting this research.  ... 
doi:10.1155/2016/2825653 fatcat:xmeo773lojacpowdmadkn37lzq


F. Xiao, C. Li, Z. Wu, Y. Wu
2018 ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences  
NMStream can be used for feeding traditional/real-time data-warehouses or data analytic tools in a stable and effective manner.</p>  ...  NMStream is based on event-driven architecture and designed for integrating distributed and heterogeneous streaming data by integrating the Apache Flume and Cassandra DB system, and the ETL processes were  ...  ACKNOWLEDGEMENTS This study was funded by the Basic Research Funding of Chinese Academy of Surveying and Mapping (7771804).  ... 
doi:10.5194/isprs-annals-iv-4-243-2018 fatcat:37u3n4cwrrg7pgs56jphlkqnbm

Real-time GIS data model and sensor web service platform for environmental data management

Jianya Gong, Jing Geng, Zeqiang Chen
2015 International Journal of Health Geographics  
Methods: A real-time GIS (Geographic Information System) data model and a Sensor Web service platform to realize environmental data management under the Geospatial Service Web framework are proposed in  ...  With the development of information technology, a Geospatial Service Web method is proposed that can be employed for environmental data management.  ...  They are often not effective for storing and retrieving realtime spatial data from various sensors and moving objects, lacking of real-time capability to meet the increasing demand for time-sensitive applications  ... 
doi:10.1186/1476-072x-14-2 pmid:25572659 pmcid:PMC4298078 fatcat:z3guu26ft5fcvao75p62vp6vbe

Radar networking in Collaborative Adaptive Sensing of Atmosphere: State of the art and research challenges

H. M. N. Dilum Bandara, Anura P. Jayasuman, Michael Zink
2012 2012 IEEE Globecom Workshops  
Collaborative Adaptive Sensing of the Atmosphere (CASA), in which a network of small weather radars collaborates in real time, has emerged as the preferred alternative for accurately detecting and tracking  ...  We address data transport and multi-sensor data fusion solutions proposed in context of CASA, focusing on their ability to support streaming and data pull modes of radar data access.  ...  Peer-to-Peer Collaboration Framework for Data Fusion [2] A distributed framework in the form of a collaborative P2P system is an attractive alternative paradigm for DCAS systems.  ... 
doi:10.1109/glocomw.2012.6477784 dblp:conf/globecom/BandaraJZ12 fatcat:tyj342btu5apvl4w6vfgpdj6qa

A Real-Time Web of Things Framework with Customizable Openness Considering Legacy Devices

Shuai Zhao, Le Yu, Bo Cheng
2016 Sensors  
To address these issues, this paper proposes a WoT resource framework that provides the infrastructures for the customizable openness and sharing of users' data and resources under the premise of ensuring  ...  Infrastructures are needed to connect sensors to the Internet, open up and break the current application silos and move to a horizontal application mode.  ...  The maximum number of data points retrieved from Cosm in one query is 1000, and the maximum number uploads is 500. The maximum number of retrieving from Yeelink in one query is 400.  ... 
doi:10.3390/s16101596 pmid:27690038 pmcid:PMC5087385 fatcat:hlawzubsazbmtar2nrkk5nzkvm

A Sharable and Interoperable Meta-Model for Atmospheric Satellite Sensors and Observations

Nengcheng Chen, Chuli Hu
2012 IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing  
Three different types of atmospheric satellite sensors are used to test the versatility of the proposed meta-model and the applicability of this formal expression of A-SSOIM.  ...  How the heterogeneous and distributed atmospheric satellite sensors can achieve precise discovery and collaborative observation is a big challenge.  ...  Atmospheric satellite platforms are moving observation systems where each platform is equipped with a variety of sensors.  ... 
doi:10.1109/jstars.2012.2198616 fatcat:b3kifirqvnd6hbglasnktbevdu

Plume source detection using a process query system

Glenn T. Nofsinger, Keston W. Smith, Patrick J. Gardner
2004 Chemical and Biological Sensing V  
As large networks of these sensors are deployed, improved techniques of data retrieval and assimilation will be required.  ...  A Process Query System (PQS) has the capability of filtering large volumes of real time data originating from a field of networked Physical Sensors.  ...  PQS is the presented as the next generation of information retrieval, able to identify and retrieve data based on process descriptions.  ... 
doi:10.1117/12.568333 fatcat:qxb2cosyfngahmxs3pqzgnnjdi

Building the visual Earth

William Ribarsky, Christopher D. Shaw, Zachary J. Wartell, Nickolas L. Faust, Nickolas L. Faust, James L. Kurtz, Robert Trebits
2002 Radar Sensor Technology and Data Visualization  
Indeed, visual query offers a set of guiding principles for the integrated organization, retrieval, and presentation of all types of geospatial data.  ...  It could provide a common framework and a common picture for the disparate types of data available now and contemplated in the future.  ...  There are many general benefits for a wide range of applications in having data from many sources available in one common and scalable data organization with fast query and retrieval.  ... 
doi:10.1117/12.488277 fatcat:e6kvgwq52nb7jexbaea25vvcuq

Stream processing in data-driven computational science

Ying Liu, Nithya Vijayakumar, Beth Plale
2006 2006 7th IEEE/ACM International Conference on Grid Computing  
The use of real-time data streams in data-driven computational science is driving the need for stream processing tools that work within the architectural framework of the larger application.  ...  We apply a realistic workload from this application against our Calder stream processing system to determine effective throughput, event processing latency, data access scalability, and deployment latency  ...  One could envision a dynamic weather prediction workflow that data mines a region of the atmosphere looking for tornado signatures then kicks off a prediction model.  ... 
doi:10.1109/icgrid.2006.311011 dblp:conf/grid/LiuVP06 fatcat:4gumytuaazcurcsxrq6kd7fejm

Contory: A Smart Phone Middleware Supporting Multiple Context Provisioning Strategies

O. Riva, C. di Flora
2006 26th IEEE International Conference on Distributed Computing Systems Workshops (ICDCSW'06)  
Applications can query Contory about context items of different types, using a declarative query language which features on-demand, periodic, and event-based context queries.  ...  Contory integrates multiple strategies for context provisioning, namely internal sensors-based, external infrastructure-based, and distributed provisioning in ad hoc networks.  ...  All types of context providers offer three different modes of interaction: on demand query, event-based query, and periodic query.  ... 
doi:10.1109/icdcsw.2006.33 dblp:conf/icdcsw/RivaF06 fatcat:vbed5brnt5gn3ewp4aiojjppyu

Mobile spatial interaction in the Future Internet of Things

James D. Carswell, Junjun Yin
2012 2012 20th International Conference on Geoinformatics  
prototype for data mining and analysis on today's location and orientation aware "smartphones" within such 3D sensor web environments.  ...  within a user's 3D field-of-view (FOV) as they move through a built environment.  ...  Our mobile three dimensional query (3DQ) prototype is designed to provide dynamic 2D and 3D visibility based directional query services for exploring this myriad of spatial/POI/sensor-web datasets found  ... 
doi:10.1109/geoinformatics.2012.6270345 dblp:conf/geoinformatics/CarswellY12 fatcat:ds3nakb2lfbnbdozy36pf2jk3e

An application portal for collaborative coastal modeling

Chongjie Zhang, Chirag Dekate, Gabrielle Allen, Ian Kelley, Jon MacLaren
2007 Concurrency and Computation  
We describe the background, architecture and implementation of a user portal for the SCOOP coastal ocean observing and modeling community.  ...  The SCOOP portal, built with the GridSphere Framework, currently integrates customized Grid portlet components for data access, job submission, resource management and notification.  ...  Funding support for SCOOP has been provided by the Office of Naval Research, Award #N00014-04-1-0721 and by the National Oceanic and Atmospheric Administration?  ... 
doi:10.1002/cpe.1111 fatcat:fy7wsrnnkjezvmymuyjgxd5aga
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