It is about to define the administrative boundary changes, and compare the present region to the footprint of administrative territory changes over the historical timeline. we use the semantic web and linked open data concepts to represent the phenomena
4. Changin defination
Taxation
centre of Administration
Data syncronisation
Provision for new
facilities
Identity crisis
Poulation growth
5. Administration, Taxation, Service facilities, Identity crisis, Cenus sycronisation
Database Syncronisation
North
dhaka, 36
word
South
dhaka, 56
word
DCC AREA
Metro
Area
6. To explore spatio-temporal reasoning of administrative
boundary revisions
To create a spatial database of different hierarchy of
administrative boundaries with temporal reference
8. What extent city can be expanded?
Time period of event reapeat?
End point of two time can be explaine as:
Before(<), meets(m), overlap(o),start(s), During(d), Ends(e), after(>),
meetsBy(m~), overlapBy(o~), startBy(s~),includes(i), endededBy(e~)
Expansion can be explained as: join, reunited, partof , adjacent
Re devision: speration, seperatedfrom, changed name , dividedInto
Boundary can be expressed as polygon geometry of set of points
What about the linear facilities?
10. Possible Data Source:
LGED
BBS
DCC—Historical boundary information
Software and procedure:
ArcGIS10.0, ArcGIS oneline
PostGIS for Spatial Querry
Web application development in web as
well as smart phone platform
11. A linked opendata Resources
A rcih database
BoundaryExtentionUnionRedivision
A web application:
Customised search facilities with smallest subdivision at community
level, even with ZIP code with appropriate higherarchy information
Dhaka City
Old Dhaka (Origin)
New
Dhaka(Extention)
South Dhaka
North Dhaka
This linked data will link all other basic information about the change and
current state
12. Base data for researcher, decision maker
New base data to update further change
Base line information to help service
redistribution
Querry facilities
Add new resource to linked open data
cloud