Upload
geographical-analysis-urban-modeling-spatial-statistics
View
359
Download
3
Embed Size (px)
DESCRIPTION
Ontology and spatial planning Beniamino Murgante, Francesco Scorza - University of Basilicata
Citation preview
Ontology and spa-al planning.
Beniamino Murgante, Francesco Scorza
Università della Basilicata – Laoratorio di Ingegneria dei Sistemi Urbani e Territoriali (LISUT) University of Basilicata – Laboratory of Urban and Regional Systems Engineering (LISUT),
Viale dell’Ateneo Lucano 10, 85100, Potenza – Italy [email protected]
LISUT
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Laboratory of Urban and Regional Systems Engineering
University of Basilicata
Faculty of Engineering
Department of Architecture, Planning and Transport Infrastructure
ICCSA 2011 – University of Cantabria, Santander, SPAIN Ing. Francesco Scorza
Index:
• Lack of data vs interoperability • SemanRc barriers and ontology • Broad ontology • Conclusions
LISUT
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Laboratory of Urban and Regional Systems Engineering
University of Basilicata
Faculty of Engineering
Department of Architecture, Planning and Transport Infrastructure
Lack of data vs interoperability
“Isolated” data set
Recent trends: • Wiki approach in data production • Volunteered geographic information • Crowdsourcing • Neogeography (geotg, blogs, etc.) • …
LISUT
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Laboratory of Urban and Regional Systems Engineering
University of Basilicata
Faculty of Engineering
Department of Architecture, Planning and Transport Infrastructure
Lack of data vs interoperability
Three main barriers:
• Bureaucratic: poor practice in sharing data • Technological: differences between systems
and data formats • Semantic: lack of correspondance in
meanings.
LISUT
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Laboratory of Urban and Regional Systems Engineering
University of Basilicata
Faculty of Engineering
Department of Architecture, Planning and Transport Infrastructure
SemanRc barriers
LISUT
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Laboratory of Urban and Regional Systems Engineering
University of Basilicata
Faculty of Engineering
Department of Architecture, Planning and Transport Infrastructure
… the main issue in usign GIS is “where is located an object” without thinking in deep about “what you are looking for” …..
SemanRc barriers
LISUT
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Laboratory of Urban and Regional Systems Engineering
University of Basilicata
Faculty of Engineering
Department of Architecture, Planning and Transport Infrastructure
… the main issue in usign GIS is “where is located an object” without thinking in deep about “what you are looking for” …..
Obj.
Ontology
A tool for achieving database integration and interoperability
LISUT
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Laboratory of Urban and Regional Systems Engineering
University of Basilicata
Faculty of Engineering
Department of Architecture, Planning and Transport Infrastructure
Planning issues: • Complexity • Detailed analysis • Domains specialists • Perceived visions • Conflicting interests • Uncertainty • …
SemanRc agreement
Broad ontology
LISUT
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Laboratory of Urban and Regional Systems Engineering
University of Basilicata
Faculty of Engineering
Department of Architecture, Planning and Transport Infrastructure
DefiniRon of …
DefiniRon of …
DefiniRon of …
DefiniRon of … Obj.
Ontology
DefiniRon of …
AYributes …
RelaRons …
Broad ontology
LISUT
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Laboratory of Urban and Regional Systems Engineering
University of Basilicata
Faculty of Engineering
Department of Architecture, Planning and Transport Infrastructure
Broad ontology
LISUT
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Laboratory of Urban and Regional Systems Engineering
University of Basilicata
Faculty of Engineering
Department of Architecture, Planning and Transport Infrastructure
a)
c)
b)
Broad ontology
LISUT
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Laboratory of Urban and Regional Systems Engineering
University of Basilicata
Faculty of Engineering
Department of Architecture, Planning and Transport Infrastructure
!9-intersection model
Broad ontology
LISUT
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Laboratory of Urban and Regional Systems Engineering
University of Basilicata
Faculty of Engineering
Department of Architecture, Planning and Transport Infrastructure
Broad boundaries model !
Information System A) (U, IS =
Rough set
! a"A # Va= value set (domain of attribute)
Let U be a nonempty finite set of objects called the universe
Let A be a nonempty finite set of attributes
{ }nxxxxxxx ,...,......... , , , ,,U 654321=
{ }3 2 1 ,, A AAA=
{ }{ }{ }4 ,3,2, 1V
2, 1V3,2, 1V
3
2
1
=
=
=
Revue des Nouve l l es Techno log ies de l'Information, Éditions Cépaduès, France
LISUT
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Laboratory of Urban and Regional Systems Engineering
University of Basilicata
Faculty of Engineering
Department of Architecture, Planning and Transport Infrastructure
Information System
U a1 a2 a3
x1 2 1 3
X2 3 2 1
X3 2 1 3
X4 2 2 3
X5 1 1 4
X6 1 1 2
X7 3 2 1
X8 1 1 4
X9 2 1 3
x10 3 2 1
function ninformatio V U:f aa →
Murgante B., Las Casas G., Sansone A., (2008) “ A spatial rough set for extracting periurban fringe”
Revue des Nouve l l es Techno log ies de l'Information, Éditions Cépaduès, France
Rough set
LISUT
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Laboratory of Urban and Regional Systems Engineering
University of Basilicata
Faculty of Engineering
Department of Architecture, Planning and Transport Infrastructure
U a1 a2 a3 d1
x1 2 1 3 1 X2 3 2 1 4
X3 2 1 3 5
X4 2 2 3 2
X5 1 1 4 2
X6 1 1 2 4
X7 3 2 1 1
X8 1 1 4 2
X9 2 1 3 3
x10 3 2 1 2
Decision System A decision system is an
information system in which the values of a special decision attribute classify the cases
other attributes a ! A- d{ } Conditional Attributes
Ad )A (U, DS ≠∪= d
Revue des Nouve l l es Techno log ies de l'Information, Éditions Cépaduès, France
Rough set
LISUT
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Laboratory of Urban and Regional Systems Engineering
University of Basilicata
Faculty of Engineering
Department of Architecture, Planning and Transport Infrastructure
[ ]{ } )( XxUxLX Bindii ⊂∈=
LXUXBX −=
[ ]{ } )( ∅≠∩∈= XxUxUX Bindii
Equivalence classes
Lower Approximation
Boundary region
Upper Approximation
)(/)()( UXcardLXcardXB =µ
If BX = ∅ then the set X is Crisp If BX ≠ ∅ then the set X is Rough
Accuracy
Murgante B., Las Casas G., Sansone A., (2008) “ A spatial rough set for extracting periurban fringe”
Rough set
LISUT
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Laboratory of Urban and Regional Systems Engineering
University of Basilicata
Faculty of Engineering
Department of Architecture, Planning and Transport Infrastructure
ReDO
LISUT
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Laboratory of Urban and Regional Systems Engineering
University of Basilicata
Faculty of Engineering
Department of Architecture, Planning and Transport Infrastructure
!"#$$%$&'"(!)*''"$#!*'+&+',%!*&"#-&+'.+#/%-0(+'-/%-*
!" !"##$%&'(!# )*+,-'&.,!$ /-'&"%!% !"##&'#,%'!& 0,1%!' 2"13!( 4'51',6(!) 7$*3&-!* !"8'!"+ 918:
4;0/<9=!>?;@
ReDO
LISUT
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Laboratory of Urban and Regional Systems Engineering
University of Basilicata
Faculty of Engineering
Department of Architecture, Planning and Transport Infrastructure
ReDO
LISUT
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Laboratory of Urban and Regional Systems Engineering
University of Basilicata
Faculty of Engineering
Department of Architecture, Planning and Transport Infrastructure
!"#$$%$ !" !# !$ !% !& !' !( !) !* !"+&'"(!) ! " # ! " !*''"$ ! "#!*'+ !&+',%!* ! !&"#- ! ! "&+'.+#/ # " ! " !%-0(+'-/%-* # " # !
1%)23'+4$2!+(*%+(#
!" !"##$%&'(!# )*+,-'&.,!$ /-'&"%!% !"##&'#,%'!& 0,1%!' 2"13!( 4'51',6(!) 7$*3&-!* !"8'!"+ 918:
4;0/<9=!>?;@
ReDO
LISUT
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Laboratory of Urban and Regional Systems Engineering
University of Basilicata
Faculty of Engineering
Department of Architecture, Planning and Transport Infrastructure
ROSE 2
ReDO
LISUT
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Laboratory of Urban and Regional Systems Engineering
University of Basilicata
Faculty of Engineering
Department of Architecture, Planning and Transport Infrastructure
# LEM2 # C:\Documents and Settings\LT\Desktop\ReDO.ISF # objects = 7 # attributes = 11 # decision = a6 # classes = {1, 3} # 0 s rule 1. (a2 = 0) & (a5 = 0) => (a6 = 0); [2, 2, 66.67%, 100.00%][2, 0] [{3, 4}, {}] rule 2. (a1 = 3) => (a6 = 0); [1, 1, 33.33%, 100.00%][1, 0] [{7}, {}] rule 3. (a1 = 0) & (a8 = 0) & (a10 = 0) => (a6 = 2); [3, 3, 75.00%, 100.00%][0, 3] [{}, {2, 5, 6}] rule 4. (a1 = 1) => (a6 = 2); [1, 1, 25.00%, 100.00%][0, 1] [{}, {1}] **END
ReDO
LISUT
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Laboratory of Urban and Regional Systems Engineering
University of Basilicata
Faculty of Engineering
Department of Architecture, Planning and Transport Infrastructure
!"#$$%$ !" !# !$ !% !& !' !( !) !* !"+&'"(!) ! " # ! " !*''"$ ! "#!*'+ !&+',%!* ! !&"#- ! ! "&+'.+#/ # " ! " !%-0(+'-/%-* # " # !
1%)23'+4$2!+(*%+(#
!" !"##$%&'(!# )*+,-'&.,!$ /-'&"%!% !"##&'#,%'!& 0,1%!' 2"13!( 4'51',6(!) 7$*3&-!* !"8'!"+ 918:
4;0/<9=!>?;@ rule 1. (a2 = 0) & (a5 = 0) => (a6 = 0); [2, 2, 66.67%, 100.00%][2, 0] rule 2. (a1 = 3) => (a6 = 0); [1, 1, 33.33%, 100.00%][1, 0] rule 3. (a1 = 0) & (a8 = 0) & (a10 = 0) => (a6 = 2); [3, 3, 75.00%, 100.00%][0, 3] rule 4. (a1 = 1) => (a6 = 2); [1, 1, 25.00%, 100.00%][0, 1]
Conclusions
• Interoperability -‐> produced “unified legends” ?? • SDI -‐> semanRc approach could reinforce the usability of the systems
• SemanRc correspondence brings to interoperability not only between data sets but also in the process of management plans and intervenRon programs.
LISUT
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Laboratory of Urban and Regional Systems Engineering
University of Basilicata
Faculty of Engineering
Department of Architecture, Planning and Transport Infrastructure
Thanks
Ing. Francesco Scorza
PhD Student at University of Basilicata -‐ Faculty of Engineering Department of Architecture, Planning and Transport Infrastructure (DAPIT) Laboratory of Urban and Regional Systems Engineering (LISUT) Viale dell’Ateneo Lucano, 10 85100 Potenza – Italy
www.lisut.org [email protected] Skype: francescoscorza Tel: 0039.347.7001363