Upload
evan-kennedy
View
214
Download
0
Tags:
Embed Size (px)
Citation preview
Linked Data & INSPIRE:Progress in broadening the data sharing agenda
Alex ColeyUK Location Information Interoperability Board Chair &
Directives Reporting Service Manager (Environment Agency)
with thanks to: Tony Riggs (Environment Agency)
Keith Murray (UKLP) and
Stuart Williams (Epimorphics)
linkages between data objects in a common language
Many domains through linked data
2
Legislation data
Environment dataTransport data
Community data
Location data
Health data Education data
data.gov.uk | inspire
other data
Greater than the sum of the parts
Context (through vocabularies)
the “basic” data +
domain neutral, web accessible, machine
readable format+
The URI framework
4
The URI framework
5
The URI framework
6
abst
racti
on
DescriptioninspireId=nwrk:123456stationCode=“MAN”station=../id/station/MANgeometry=GM_Point(...)........
RailwayStationNode
inspireId=nwrk:456789stationCode=“MAN”station=../id/station/MANgeometry=GF_Boundary(....)........
RailwayStationAreadescribes
describes
describes
Web Documents/Information Resources
.../doc/...
Abstracted-World.../so/...
crsRef =“MAN”tiplocRef=“MNCRPIC”label=“Manchester Picadilly...””node=...so/tn/RailwayStationNode/nwkr/123456area = ..so/tn/RailwayStationArea/nwkr/456789
RailwayStation
RailwayStationNode
RailwayStationArea
RailwayLink
.../id/...
Manchester Piccadilly Railway Station
Real-World
Copy
right
©Bl
om20
10
RailwayStationNode
Outcome focus
DatastoreLinkable data(all domains)
environment
health
legislation
location
statistics
transport
education
Metadata & RegistersAPI to find data objects
Intermediate servicesEnable Applications
Application ServicesDedicated functionality & “business” processes
End user toolsAll types & Many devices
App
Triple Store
WMS
WFS
Triple Generatoreg Google
Refine
Tra
nsf
orm
atio
n /
ap
i(s)
App
App
Location based User App
User Apps (incl location)
User App – no locationTriple
Generator Scriptingeg Pythoneg Excel>stylesheet
Registers
Reference Data
Ontology: predicates/vocabs
Ap
i(s)
api
ExampleBathing Water linked data pilot
8
the current problem
what we do...
Press interest
start of season
20-22 samples in 22weeks
annual reportNovember
bath
ing se
aso
n
15th May
30th Sept
December
what informationis relevant to publicabout beaches
what we do
how linkable data helps
10Photo by Skellig2008 (flickr)
Tenby Tourist Information Centre Unit 2 , The Gateway Complex Tenby. Wales , SA70 7LT Tel: 01834 842 402Fax: 01834 845 439Email: [email protected]
as built with INSPIRE
other linked data
data.gov.uk
location data
location.data.gov.uk
environment dataenvironment.data.gov.uk
definitions
environment.data.gov.uk
reference
reference.data.gov.uk
Reference Data:
Bathing Waters: http://environment.data.gov.uk/id/bathing-water/{eubwId}
Sample Point: http://location.data.gov.uk/so/ef/SamplePoint/bwmp.eaew/{bwmpId}
inspire theme
feature type
namespacelocalID
as built within INSPIRE
spatialobject
Observations: http://environment.data.gov.uk/data/bathing-water-quality/in-year/sample/date/{date}/time/{time}/point/{bwmpId}
data.gov.uk
location.defra.gov.uk
www.environment-agency.gov.uk
legislation.gov.uk
data.ordnancesurvey.co.uk
15