vlad

Information about vlad

Published on June 19, 2007

Author: Arkwright26

Source: authorstream.com

Content

Slide1:  Web GIS andamp; Semantic Web Services Vlad Tanasescu @ KMi for the the 2nd AKT DTA Symposium Aberdeen, UK, January 23, 2006 Supervision team: John Domingue, Enrico Motta Thanks to: DIP project, Jon Bryant (BT Research), Alessio Gugliotta (KMi) Slide2:  GIS? Slide3:  Geographical Information System Slide4:  ‘dedicated software for digitized geographical data’ Philippe Rigaux, Michel Scholl, and Agnes Voisard, Spatial Databases with Application to GIS, Morgan Kaufmann, 2002 Slide5:  Slide6:  Slide7:  Slide8:  Slide9:  Slide10:  A GIS is MORE than a mapping tool Slide11:  SELECT C1.Name, R1.Name FROM City C1, River R1 WHERE Distance(C1.Shape,R1.Shape) andlt;= ALL (SELECT Distance(C2.Shape) FROM City C2 WHERE C1.Name andlt;andgt; C2.Name) Slide12:  Semantic Web Services? Slide13:  The Semantic Web Slide14:  Web (URI, HTML, HTTP) Web Services (UDDI, WSDL, SOAP, REST) Semantic Web (RDF, OWL) Semantic Web Services Dynamic Static Syntax Semantics Slide15:  Objectives that a client wants to achieve by using Web Services Semantic description of Web Services: Capability (functional) - Interfaces (usage) Provide the formally specified terminology of the information used by all other components Connectors between components with mediation facilities for handling heterogeneities WSMO MEDIATORS GOALS WEB SERVICES ONTOLOGIES Slide16:  Client Services IRS-III Slide17:  Web GIS? Slide18:  NO… proprietary data multiple formats common user needs Slide19:  But lot of Web Maps! Slide20:  Slide21:  Slide22:  Web Maps APIs: a revolution? Slide23:  Quite! Slide24:  Slide25:  Slide26:  Popularity? Slide27:  Slide28:  Limits? data heterogeneity lack of semantics expressiveness Slide29:  Slide30:  So? spatial ontologies semantic web services build a semantic web GIS Slide31:  Spatial ontologies are… ‘special’ Slide32:  Objects vs Places vs Fields Boundaries as entities? Level of detail ‘Naïve Geography’ etc Slide33:  SGIS: a multi layer architecture Slide34:  DIP WP9 Scenario: Snowstorm Emergency Planning Slide35:  Slide36:  Capture user practices Goal oriented Weather spatial specifics Merge heterogeneous data etc Slide37:  Weather Hazards Details Identify affected roads information Identify affected airport Information Identify suitable shelter and rest centres Identify locations of rescue options GOALS Slide38:  WEB SERVICES Slide39:  WEB FRONT-END Slide40:  Thanks Again, also to: the DIP WP9 team, Jon Bryant (BT Research) and Alessio Gugliotta (KMi)

Related presentations


Other presentations created by Arkwright26

transportation
07. 11. 2007
0 views

transportation

wonderful world
19. 06. 2007
0 views

wonderful world

2006911155950435
28. 04. 2008
0 views

2006911155950435

dietrich
17. 04. 2008
0 views

dietrich

ME Individual DM JG 2006
16. 04. 2008
0 views

ME Individual DM JG 2006

H106n
14. 04. 2008
0 views

H106n

DM GlobalFDI Movements240306
13. 04. 2008
0 views

DM GlobalFDI Movements240306

may30
10. 04. 2008
0 views

may30

Ulad using crop residues
09. 04. 2008
0 views

Ulad using crop residues

coral reef and climate change
07. 04. 2008
0 views

coral reef and climate change

Ian Brinkley DtF 07 06
30. 03. 2008
0 views

Ian Brinkley DtF 07 06

Temperature
14. 02. 2008
0 views

Temperature

AP Review 1400 1800
20. 02. 2008
0 views

AP Review 1400 1800

New Sony
03. 10. 2007
0 views

New Sony

Literary Vocabulary Rhyme
10. 10. 2007
0 views

Literary Vocabulary Rhyme

Chapter1McMurry
13. 10. 2007
0 views

Chapter1McMurry

FinanceTransition
16. 10. 2007
0 views

FinanceTransition

rexcor baker
15. 10. 2007
0 views

rexcor baker

kakande
28. 11. 2007
0 views

kakande

bernsteintwo
16. 10. 2007
0 views

bernsteintwo

What Is Internal Control
29. 10. 2007
0 views

What Is Internal Control

11 40 063
07. 11. 2007
0 views

11 40 063

Il Nazismo
14. 11. 2007
0 views

Il Nazismo

kryukov 20041004
12. 10. 2007
0 views

kryukov 20041004

1015 1
19. 11. 2007
0 views

1015 1

AI 120 Examples
17. 10. 2007
0 views

AI 120 Examples

galaxy physics
01. 12. 2007
0 views

galaxy physics

Qualitative tools
29. 11. 2007
0 views

Qualitative tools

pannebecker
03. 01. 2008
0 views

pannebecker

infectious
05. 01. 2008
0 views

infectious

b e flows
07. 01. 2008
0 views

b e flows

CSI pres
07. 10. 2007
0 views

CSI pres

1A Quality of our Water
02. 01. 2008
0 views

1A Quality of our Water

OPVII AldusEquity
01. 10. 2007
0 views

OPVII AldusEquity

wheat 1
04. 10. 2007
0 views

wheat 1

Lexical Semantics II
21. 11. 2007
0 views

Lexical Semantics II

Forklift Standard 12 14 99
27. 02. 2008
0 views

Forklift Standard 12 14 99

manuel scott powerpoint
25. 03. 2008
0 views

manuel scott powerpoint

subspace
19. 06. 2007
0 views

subspace

skos ecoterm 2006
19. 06. 2007
0 views

skos ecoterm 2006

services
19. 06. 2007
0 views

services

Working with Automatic PGA
19. 06. 2007
0 views

Working with Automatic PGA

wider context
19. 06. 2007
0 views

wider context

weinberg wfi
19. 06. 2007
0 views

weinberg wfi

VS Mod Presentation
19. 06. 2007
0 views

VS Mod Presentation

Unicode from a distance
19. 06. 2007
0 views

Unicode from a distance

Unicode AndIndia
19. 06. 2007
0 views

Unicode AndIndia

tunable abw
19. 06. 2007
0 views

tunable abw

Tsunefum Mizuno sep14 05
19. 06. 2007
0 views

Tsunefum Mizuno sep14 05

tlstut
19. 06. 2007
0 views

tlstut

synergy redesign demo
19. 06. 2007
0 views

synergy redesign demo

acadien
19. 06. 2007
0 views

acadien

y report
19. 06. 2007
0 views

y report

Tom Worthington
19. 06. 2007
0 views

Tom Worthington

Millennials
14. 07. 2007
0 views

Millennials

vienna a6
19. 06. 2007
0 views

vienna a6

unit armorer sustainment
28. 02. 2008
0 views

unit armorer sustainment

SCI1010 C2
13. 11. 2007
0 views

SCI1010 C2

Slides 2006 fin year web3
19. 06. 2007
0 views

Slides 2006 fin year web3

MNEaula07
28. 12. 2007
0 views

MNEaula07

OUR SCAVENGER HUNT edited
16. 11. 2007
0 views

OUR SCAVENGER HUNT edited

ImplicationsResearch
03. 01. 2008
0 views

ImplicationsResearch

Jonh Roberts
31. 07. 2007
0 views

Jonh Roberts

wstechnology
19. 06. 2007
0 views

wstechnology

DiapoAnglaisdÃf
23. 10. 2007
0 views

DiapoAnglaisdÃf

QM chip
15. 10. 2007
0 views

QM chip

zend talk
19. 06. 2007
0 views

zend talk

seminarpresent
24. 02. 2008
0 views

seminarpresent

High School Counsellor Session
23. 11. 2007
0 views

High School Counsellor Session

xml cop feb05
19. 06. 2007
0 views

xml cop feb05

Value of Org RWG
19. 06. 2007
0 views

Value of Org RWG

Promo wkshp Downes
13. 03. 2008
0 views

Promo wkshp Downes

yw
17. 10. 2007
0 views

yw

WP1b
15. 10. 2007
0 views

WP1b

Regency Traffic111508 3 1
11. 03. 2008
0 views

Regency Traffic111508 3 1

Superstar
19. 06. 2007
0 views

Superstar

BUS 400
05. 10. 2007
0 views

BUS 400

950321
11. 10. 2007
0 views

950321

perry presentation
04. 03. 2008
0 views

perry presentation

vergados 1
20. 11. 2007
0 views

vergados 1

Darstellung des HH AZM
15. 11. 2007
0 views

Darstellung des HH AZM