SDPG: Spatial Data Processing Grid - Journal of Computer Science ...

Recommend Documents

NFS server on her machine, and Bob could run an NFS client to mount Alice's file system on to his. ..... This is really a fancy word for a globally visible directory ...

understanding spatial data usability - Data Science Journal

Feb 26, 2003 - an apparently new characteristic of spatial data known as 'usability'. .... vehicles is not that much safer than manual operation because of the inherent distraction caused during .... website designers to measure usability. ..... Aler

understanding spatial data usability - Data Science Journal

Feb 26, 2003 - Alertbox (2000) Mailing List Usability, Jakob Nielsen's Alertbox, ... the Simplest Usability Metric, Jakob Nielsen's Alertbox, February 18, 2001.

spatial data usability - Data Science Journal

Feb 26, 2003 - spatial analysis taught to generations of geography students worldwide. Moving forward ... data, models and algorithms for a given application?

distributed query processing on the grid - School of Computer Science

1 DEPARTMENT OF COMPUTING SCIENCE, ... 2 DEPARTMENT OF COMPUTER SCIENCE, ...... Anastasios Gounaris (BSc, MPhil) is a research asso-.

Analysis and Optimization for Processing Grid ... - Computer Science

Nov 30, 2009 - sets, and SOAP is being used to provide Grid services â uses XML and SOAP were never ... List of Figures ..... We see that Piccolo and XPP3 are equivalent here. ... XSUL's performance drops for handling more than 10,000 events. ....

Grid-based Data Stream Processing in e-Science - CiteSeerX

from research in computer science in the field of data stream management. ..... Catalogs queried using an input list of RASS-BSC sources. Another feature of the ...

Parallel Query Processing on the Grid - Data Science & Engineering Lab

until no changes in the degree of parallelism of the costliest operator. 8: until no changes ..... IEEE Transactions on Mobile Computing, 5(10):1384â1402, 2006.

effectively managing data on a grid - Computer Science and ...

PHP hypertext preprocessor scripting language [31] along with JavaScript [32] ..... independent data grid scenario completely within a MySQL database, serve as ... to the compute element initially, saving time and bandwidth to the remote host.

effectively managing data on a grid - Computer Science and ...

Trafficking files between computational resources as users submit grid jobs can become a difficult task, and .... PHP hypertext preprocessor scripting language [31] along with JavaScript [32], the web portal ...... Sun Developer Network. Applets ...

privacy aware spatial queries - Indian Journal of Computer Science ...

These also have opened new possibilities of developing Location based ... geo- location, the different types of spatial queries like Nearest Neighbor, Aggregate queries, Range queries, skyline queries, Keyword queries etc are supported by modern ..

Calder: Enabling Grid Access to Data Streams - Computer Science ...

onto computational nodes in a network and execute contin- uously, over the ... in Figure 1, are a grid data service, a distributed query plan- ner service, a ...

spatial data exploratory analysis and usability - Data Science Journal

Feb 26, 2003 - Email: [email protected] ... In the second section, we present ESDA with its fundamental basics: i.e. robustness and way(s) to.

spatial data exploratory analysis and usability - Data Science Journal

Feb 26, 2003 - flow' is a quantity exchanged between a 'source commune' and a 'target ..... Statistique non paramÃ©trique et robustesse, Paris: Economica.

spatial data exploratory analysis and usability - Data Science Journal

Feb 26, 2003 - association for development of GI and GIS (AGILE) was held. .... Exploratory Spatial Data Analysis (ESDA) belongs to such a data usability ...

IMAGE PROCESSING - Computer Science - CUNY

These notes accompany the textbooks: “Digital Image Warping” by George Wolberg. “Digital Image Processing” by Gonzalez/Woods. • They form the basis for ...

Stream processing in data-driven computational ... - Computer Science

AbstractâThe use of real-time data streams in data-driven .... scientists to extend stream and query processing with their .... experiment builder [25] accessed through a science gateway. ..... such as data format is key to enabling discovery.

Parallel Data Processing with MapReduce: A ... - Computer Science

Twister[42], and Pregel[36] are examples of systems that support loop programs in MapReduce. HaLoop and Twister avoid reading unnecessary data.

spatial data sharing on grid - Semantic Scholar

KEYWORDS: Distributed GIS, Grid computing, Data sharing, Spatial ..... Escience-grid, 2003, http://www.escience-grid.org.uk/docs/gridtech/define.htm. Foster, I.

spatial data sharing on grid - Semantic Scholar

or National Spatial Data Infrastructure (NSDI), or at the international level propose ..... Multi-Node & Multi-Data Source Grid Geographic Information System ...

Web data retrieval: solving spatial range queries ... - Computer Science

A typical scenario is the existence of numerous business web sites that provide ... Keywords Range queriesÂ·k-Nearest neighbor queriesÂ·Web dataÂ·Web ...

Firework: Big Data Sharing and Processing in ... - Computer Science

big data processing in collaborative edge environment (CEE). Firework fuses geographically distributed data by creating virtual shared data views that are ...

Perm: Processing provenance and data on the ... - Computer Science

Perm: Processing provenance and data on the same data model through query rewriting. Boris Glavic. Gustavo Alonso. Database Technology Research Group.

Trajectory data mining - Journal of Spatial Information Science

methods including different data mining methods for trajectories. ... This classification of problems can guide researchers in identifying .... rithms for trajectories are extensions of traditional clustering algorithms through a proper ..... that ar

SDPG: Spatial Data Processing Grid - Journal of Computer Science ...

Download PDF

5 downloads 22 Views 447KB Size Report

Comment

Keywords grid computing, spatial data processing, GIS. 1 Introduction ..... opengis.org. [7] The Earth System Grid Site. http://www.earthsystem- grid.org/.

! " # $%

!"!

!

! " # $#$ %! !$ & ! ! ' !( ! # ! # &!! & !

!

! ( !($ ) !$ ! # $ ( "& ! # ! & ! ! ! # !

! * !#! # # ! # "!$ ! ! # !$ # !$ !$ # ! ! # # + ,-./ ! !$ ! ( 0 ! & !

! % !$ $! ! & ,-. ( !$ 1 !$ # & ! # ,-. "!$ $ # ! # ! ! # .*

!" # # $ " %& ' (" ) ' * ' ' ' # ' " " " ' " ' ( # +( " " ) " " , ) " # - " # # ) " ) " #) ) ) " . ." / - ../- 0 ( (" " ) 0 " ' " " - " " # !"' ( " * / .)

- */.- 1 ) ! " ( " ' */.- " (" " " # " " 0 ) (, " "" ) ' -* 2 ) " # ' " ' ' !" "( ) * 3 "0 " 2 ' * 4 ( ' " (, * 5 6 ( " " ' */.- " , " ' */.- )

!" ("" # ' ) 1 " # ) * " " '( 2

' # ) 2 ' # )

!" #$% & '( ) **+ **, **

23

"" !" ) 1 ' 1 ') " # ) ( " " * " ' ) ' "" ' "" " ' # ) 0 ) " (" +( " () ' '( 7 ) 1 " * ' " " !" , ' */.- !" '( # " " # ¯ #( ¯ .#"8*## ¯ 9 ¯ 7 # ) )

' (" ' " # '( 2 ( " # ) ( " ) ' " " ("" " # 1 " " ! " # ' " 2 ) # # # ' " # ' # ' ' ' # # " *) ' , ' ' #) " (" ' ) ' '(, !" ( "" ' * ( " ") ("" , ' "" ' "" " " 2 ' ) */.-

! " # $%

" # #

" , !" 9# * " ' # : -# !, Æ 1 !" " # ; ) ' # # ) >---)(( 89 )) 0) 3 03 6 + %3" ;>>---)( 89 E "+ ' B+ (!3F 3 >----(>"#>#>----( 89 ) "' 6 %#*"; ;>>--->)>#)% >' >( (7 8,9 0+ :) + "/ + "/ *

) ( 0 + *+ @ *+ &+ &= 879 ) ) ' ( ;>>----> 89 'E I ' ;>>--- (

! & & !$ !! 1 6( ! & - 7 ,!(! - # 8 $ -$, # ! # # & $ & 9 ! :! ; ! & ,& !? # $ & 9 ! :! ; ! & ,&