Filters








21 Hits in 2.2 sec

Microsoft TerraServer

Tom Barclay, Jim Gray, Don Slutz
2000 SIGMOD record  
Microsoft® TerraServer stores aerial, satellite, and topographic images of the earth in a SQL database available via the Internet.  ...  TerraServer demonstrates that general-purpose relational database technology can manage large scale image repositories, and shows that web browsers can be a good geo-spatial image presentation system.  ...  We wanted firsthand experience building and operating a large Internet server with a large database and heavy web traffic.  ... 
doi:10.1145/335191.335424 fatcat:rzm4ubnbdre6xpgqc2ctiend24

Microsoft TerraServer

Tom Barclay, Jim Gray, Don Slutz
2000 Proceedings of the 2000 ACM SIGMOD international conference on Management of data - SIGMOD '00  
Microsoft® TerraServer stores aerial, satellite, and topographic images of the earth in a SQL database available via the Internet.  ...  TerraServer demonstrates that general-purpose relational database technology can manage large scale image repositories, and shows that web browsers can be a good geo-spatial image presentation system.  ...  We wanted firsthand experience building and operating a large Internet server with a large database and heavy web traffic.  ... 
doi:10.1145/342009.335424 dblp:conf/sigmod/BarclaySG00 fatcat:kt2k6x3exnfpzbssz4wz3jzygq

Microsoft TerraServer [article]

Tom Barclay, Robert Eberl, Jim Gray, John Nordlinger, Guru Raghavendran, Don Slutz, Greg Smith, Phil Smoot, John Hoffman, Natt Robb III, Hedy Rossmeissl, Beth Duff, George Lee (+2 others)
1998 arXiv   pre-print
The Microsoft TerraServer stores aerial and satellite images of the earth in a SQL Server Database served to the public via the Internet.  ...  Internet browsers provide intuitive spatial and gazetteer interfaces to the data. The TerraServer is also an E-Commerce application.  ...  Acknowledgments The TerraServer project is a consortium of four major participants -Microsoft, Compaq, Aerial  ... 
arXiv:cs/9809011v1 fatcat:5jslymymsrfnlm3n2ykfo3sofe

Evolutionary RBF classifier for polarimetric SAR images

Turker Ince, Serkan Kiranyaz, Moncef Gabbouj
2012 Expert systems with applications  
For the classifier training, both conventional backpropagation (BP) and multidimensional particle swarm optimization (MD-PSO) based dynamic clustering are explored.  ...  An experimental study is performed using the fully polarimetric San Francisco Bay and Flevoland data sets acquired by the NASA/ Jet Propulsion Laboratory Airborne SAR (AIRSAR) at L-band to evaluate the  ...  Based on our experiments, for the data of San Francisco Bay area with a dimension of 900 Â 1024 data points (D = 921,600), it takes 30 min to perform feature extraction and necessary pre-and post-processing  ... 
doi:10.1016/j.eswa.2011.09.082 fatcat:wodbnrve3je5blzndswerike3i

Fluxdata.org: Publication and Curation of Shared Scientific Climate and Earth Sciences Data

Marty Humphrey, Deb Agarwal, Catharine van Ingen
2009 2009 Fifth IEEE International Conference on e-Science  
GridFS: Targeting Data Sharing in Grid Environments, Sixth IEEE International Symposium on Cluster Computing and the Grid.  ...  Thakur, and R. Stevens. Data management for large‐scale scientific computations in high performance distributed systems. Cluster Computing.  ... 
doi:10.1109/e-science.2009.25 dblp:conf/eScience/HumphreyAI09 fatcat:xzgx6i5wvvdt7mqfmm2tpldu64

Active disks for large-scale data processing

E. Riedel, C. Faloutsos, G.A. Gibson, D. Nagle
2001 Computer  
The University of Tokyo 3 prototyped such an architecture, and variants of it exist in many commercial clustered database servers.  ...  disks, and the Digital Unix 3.2g operating system.  ... 
doi:10.1109/2.928624 fatcat:4qr6m3f6efglfparnxjjcu3i2m

Scalable Storage for Digital Libraries [chapter]

Edward A. Fox, Paul Mather
2003 Signals and Communication Technology  
Its key features are its heterogeneous scalability; its integration and exploitation of rich semantic metadata associated with digital objects; its use of a name space; and its aggressive performance optimisation  ...  This particle accelerator will enter operation in 2005, and experiments run on it will generate some 5 petabytes of data per year, with data rates in the region of 100 MB to 1.5 GB per second.  ...  The TerraServer [13] provides aerial, satellite, and topographic images of Earth delivered via the World Wide Web (WWW).  ... 
doi:10.1007/978-3-662-05300-3_12 fatcat:y44le2j27bemdkvlwyguuqadve

Adaptive computing on the grid using AppLeS

F. Berman, R. Wolski, H. Casanova, W. Cirne, H. Dail, M. Faerman, S. Figueira, J. Hayes, G. Obertelli, J. Schopf, G. Shao, S. Smallen (+3 others)
2003 IEEE Transactions on Parallel and Distributed Systems  
Recent experience with distributed applications indicates that adaptivity is fundamental to achieving application performance in dynamic grid environments.  ...  In this article, we discuss the AppLeS project and outline our findings.  ...  ACKNOWLEDGMENTS The authors would like to acknowledge the following people for their help and support throughout the different stages of the AppLeS project: T.  ... 
doi:10.1109/tpds.2003.1195409 fatcat:kgbw3xjgnvghlbh3smfgftdxpe

Performance impact of proxies in data intensive client-server applications

Michael D. Beynon, Alan Sussman, Joel Saltz
1999 Proceedings of the 13th international conference on Supercomputing - ICS '99  
In this paper, we consider changing the typical client-server architecture of a class of data intensive applications.  ...  Large client-server data intensive applications can place high demands on system and network resources.  ...  We would also like to thank Renato Ferreira and Asmara Afework for their work on the simulation study and prototype servers, clients and drivers.  ... 
doi:10.1145/305138.305216 dblp:conf/ics/BeynonSS99 fatcat:hx6djam67zgltcbra5agxoj6ay

Collective Network of Binary Classifier Framework for Polarimetric SAR Image Classification: An Evolutionary Approach

Serkan Kiranyaz, Turker Ince, Stefan Uhlmann, Moncef Gabbouj
2012 IEEE Transactions on Systems Man and Cybernetics Part B (Cybernetics)  
The CNBC framework adapts a "Divide and Conquer" type approach by allocating several NBCs to discriminate each class and performs evolutionary search to find the optimal BC in each NBC.  ...  Both visual and numerical performance evaluations of the proposed framework over two benchmark SAR images demonstrate its superiority and a significant performance gap against several major classifiers  ...  ACKNOWLEDGMENT The authors would like to thank the ESA/ESRIN and NASA/JPL-Caltech for making the used data sets available as part of the Polarimetric SAR Data Processing and Educational Tool (PolSARpro  ... 
doi:10.1109/tsmcb.2012.2187891 pmid:22481827 fatcat:b4qrhadeczaidoiyva3evws2l4

CONTENT-BASED IMAGE RETRIEVAL BY A FUZZY SCALE-SPACE APPROACH

MICHELE CECCARELLI, FRANCESCO MUSACCHIA, ALFREDO PETROSINO
2006 International journal of pattern recognition and artificial intelligence  
Experiments with large image databases and comparisons with classical methods are reported.  ...  This feature has been already efficiently used in problems of image segmentation and texture separation.  ...  The discrimination between textural patterns is performed by applying a multi-scale fuzzy gradient operation to each detail image followed by a hierarchical clustering algorithm as shown in the next section  ... 
doi:10.1142/s0218001406005009 fatcat:d6hshbfo4zefvjzh44mymbbodm

Automatic Acquisition and Sustainable Use of Political-Ecological Data

Timothy C. Haas
2018 Data Science Journal  
A simple website architecture is described for holding this data and enabling its use in developing sustainable conservation policies. A rhino conservation website illustrates this architecture.  ...  The sustainable management of anthropogenically-impacted ecosystems will require ongoing monitoring and advocacy by people across the globe.  ...  5. a website architecture that organizes political-ecological data in a simple and immediately useful way.  ... 
doi:10.5334/dsj-2018-017 fatcat:zofwqbtvbjdwphfzpthxw6sn5m

The SDSS skyserver

Alexander S. Szalay, Jim Gray, Ani R. Thakar, Peter Z. Kunszt, Tanu Malik, Jordan Raddick, Christopher Stoughton, Jan vandenBerg
2002 Proceedings of the 2002 ACM SIGMOD international conference on Management of data - SIGMOD '02  
NED, Vi-zieR and Simbad).  ...  A point-and-click pan-zoom scheme lets users pan across a section of the sky and pick objects and their spectra (if present). The sky color images were built specially for the website.  ...  Acknowledgements We acknowledge our obvious debt to the people who built the SDSS telescope, those who operate it, those who built the SDSS processing pipelines, and those who operate the pipeline at Fermilab  ... 
doi:10.1145/564691.564758 dblp:conf/sigmod/SzalayGTKMRSv02 fatcat:v5kxmqaqtfbpvkaxfiw4eqeatm

Data Semantics [chapter]

2017 Encyclopedia of GIS  
Web Mapping and Web Cartography Web Services, Geospatial Cross-References Internet-Based Spatial Information Retrieval Internet GIS  ...  Cross-References Data Infrastructure, Spatial Geography Markup Language (GML) Metadata and Interoperability, Geospatial National Spatial Data Infrastructure (NSDI) OGC's Open Standards for Geospatial Interoperability  ...  Morgan Kaufmann, San Francisco Samet H (2006) Foundations of multidimensional and metric data structures. Morgan Kaufmann, San Francisco ,Chandrasekaran et al.  ... 
doi:10.1007/978-3-319-17885-1_100256 fatcat:npcac6ns2zdjfokmwpmzb2s6km

GIS Mashups [chapter]

Ilya Zaslavsky
2017 Encyclopedia of GIS  
Sacks et al. (1989) described the use of kriging to model (deterministic) computer experiments.  ...  Definition Gaussian processes (GPs) are local approximation techniques that model spatial data by placing (and updating) priors on the covariance structures underlying the data.  ...  Each multiprocessor consists of 32 cores, two of each can combinedly carry out double-precision operations. The Kepler architecture is the successor of the Fermi architecture.  ... 
doi:10.1007/978-3-319-17885-1_530 fatcat:rrr5buo3zrevpigdtjwhewipvm
« Previous Showing results 1 — 15 out of 21 results