Spatial autocorrelation analysis for the evaluation of migration flows: the Italian case - Grazia Scardaccione, Francesco Scorza, Giuseppe Las Casas, Beniamino Murgante
Spatial autocorrelation analysis for the
evaluation of migration flows:
the Italian case - Grazia Scardaccione, Francesco Scorza, Giuseppe Las Casas, Beniamino Murgante
Onto-planning: innovation for regional development planning within EU converg...Beniamino Murgante
Onto-planning: innovation for regional development planning within EU convergence framework
Francesco Scorza, Giuseppe Las Casas, Angelo Carlucci - University of Basilicata
Electrocardiographic manifestation of "supernormal" conduction is defined as conduction that is more rapid than expected or presence of conduction when block is anticipated. It is not supernormal in the sense or being more rapid than normal. Therefore, the term relative supernormality or "supernormality" is more appropriate. The mechanism of "supernormal" conduction is conduction during a period of supernormal excitability and conduction associated with altered membrane potential. Some of the more common phenomena that are not dependent on conduction during the supernormal period but manifest better than expected conduction, thus simulating "supernormal" conduction, include dual AV nodal conduction, the "gap" phenomenon, "peeling back" of the refractory period, summation of subthreshold responses, diastolic phase 4 depolarization, and phasic autonomic influences.
migration is the movement of animal from one place to another and the migration is occured in all group of animals it include mammals invertebrates amphibians reptiles fishes birds...
Onto-planning: innovation for regional development planning within EU converg...Beniamino Murgante
Onto-planning: innovation for regional development planning within EU convergence framework
Francesco Scorza, Giuseppe Las Casas, Angelo Carlucci - University of Basilicata
Electrocardiographic manifestation of "supernormal" conduction is defined as conduction that is more rapid than expected or presence of conduction when block is anticipated. It is not supernormal in the sense or being more rapid than normal. Therefore, the term relative supernormality or "supernormality" is more appropriate. The mechanism of "supernormal" conduction is conduction during a period of supernormal excitability and conduction associated with altered membrane potential. Some of the more common phenomena that are not dependent on conduction during the supernormal period but manifest better than expected conduction, thus simulating "supernormal" conduction, include dual AV nodal conduction, the "gap" phenomenon, "peeling back" of the refractory period, summation of subthreshold responses, diastolic phase 4 depolarization, and phasic autonomic influences.
migration is the movement of animal from one place to another and the migration is occured in all group of animals it include mammals invertebrates amphibians reptiles fishes birds...
Analyzing and assessing ecological transition in building sustainable citiesBeniamino Murgante
"Analyzing and assessing ecological transition in building sustainable cities" Keynote presentation at "International Conference on Sustainable Environment and Technologies" 23 September 2022, Nicolas Tesla University Union, Belgrade, Serbia
Smart Cities: New Science for the Cities
Beniamino Murgante
School of Engineering, University of Basilicata
Lecture at the Department of Community and Regional Planning
Smart Cities course - Professor Alenka Poplin
Keynote at the 24th International Conference on Urban Planning and Regional Development in the Information Society
GeoMultimedia 2019, 2-4 April 2019
Karlsruhe Institute of Technology, Germany
Involving citizens in smart energy approaches: the experience of an energy pa...Beniamino Murgante
Involving citizens in smart energy approaches: the experience of an energy park in Calvello municipality
4th International Conference on Urban e-Planning, University of Lisbon, 23-24 April 2019
Programmazione per la governance territoriale in tema di tutela della biodive...Beniamino Murgante
Programmazione per la governance territoriale in tema di tutela della biodiversità - Sabrina Lai - Regione Sardegna, Direzione generale della difesa dell’ambiente slai@regione.sardegna.it
Università degli Studi di Cagliari, DICAAR, sabrinalai@unica.it
RISCHIO TERRITORIALE NEL GOVERNO DEL TERRITORIO: Ricerca e formazione nelle s...Beniamino Murgante
RISCHIO TERRITORIALE NEL GOVERNO DEL TERRITORIO: Ricerca e formazione nelle scuole di ingegneria
Giuseppe Las Casas, Beniamino Murgante, Francesco Scorza
UrbIng 2016
GEOGRAPHIC INFORMATION – NEED TO KNOW (GI-N2K) Towards a more demand-driven g...Beniamino Murgante
GEOGRAPHIC INFORMATION – NEED TO KNOW (GI-N2K) Towards a more demand-driven geospatial workforce education/training system
Mauro Salvemini, Giuliana Vitiello, Monica Sebillo, Sergio Farruggia. Beniamino Murgante
Focussing Energy Consumers’ Behaviour Change towards Energy Efficiency and Lo...Beniamino Murgante
Focussing Energy Consumers’ Behaviour Change towards Energy Efficiency and Low Carbon Economy: Perspective for Policy Making, Transnational Cooperation and Research.
Beniamino Murgante, Francesco Scorza,
Alessandro Attolico, Federico Amato
Presented at the REAL CORP 2016 - 21st International Conference on Urban Planning
and Regional Development in the Information Society
GEOGRAPHIC INFORMATION – NEED TO KNOW (GI-N2K) Towards a more demand-driven g...Beniamino Murgante
GEOGRAPHIC INFORMATION – NEED TO KNOW (GI-N2K) Towards a more demand-driven geospatial workforce education/training system
Mauro Salvemini, Francesco Di Massa, Monica Sebillo, Sergio Farruggia. Beniamino Murgante
Garden in motion. An experience of citizens involvement in public space regen...Beniamino Murgante
Garden in motion. An experience of citizens involvement in public space regeneration.
Sara Lorusso, Gerardo Sassano, Michele Scioscia, Antonio Graziadei, Pasquale Passannante, Sara Bellarosa, Francesco Scaringi, Beniamino Murgante
Fino alla fine degli anni '80 un urbanista che cercava di supportare dei ragionamenti di piano con l'informatica riusciva ad ottenere, nel migliore dei casi, qualche dato statistico sulla popolazione. Con il trascorrere degli anni si è assistito ad un incremento dell'utilizzo delle tecnologie per la costruzione dei quadri conoscitivi a supporto del processo di piano, fino a raggiungere l'attuale Information Explosion Era.
Il contenuto dell'intervento si baserà su aspetti teorici ed applicativi a partire dall'esperienza di Ian McHarg fino all'ultima "moda" delle Smart Cities.
Introduzione
Andreina Maahsen-Milan
Università di Bologna
Tecnologie, Territorio, Smartness
Beniamino Murgante
Università della Basilicata
Facoltà Ingegneria Edile di Ravenna - Università di Bologna
Via Tombesi dall'Ova 55, 48121 Ravenna
Analyzing and assessing ecological transition in building sustainable citiesBeniamino Murgante
"Analyzing and assessing ecological transition in building sustainable cities" Keynote presentation at "International Conference on Sustainable Environment and Technologies" 23 September 2022, Nicolas Tesla University Union, Belgrade, Serbia
Smart Cities: New Science for the Cities
Beniamino Murgante
School of Engineering, University of Basilicata
Lecture at the Department of Community and Regional Planning
Smart Cities course - Professor Alenka Poplin
Keynote at the 24th International Conference on Urban Planning and Regional Development in the Information Society
GeoMultimedia 2019, 2-4 April 2019
Karlsruhe Institute of Technology, Germany
Involving citizens in smart energy approaches: the experience of an energy pa...Beniamino Murgante
Involving citizens in smart energy approaches: the experience of an energy park in Calvello municipality
4th International Conference on Urban e-Planning, University of Lisbon, 23-24 April 2019
Programmazione per la governance territoriale in tema di tutela della biodive...Beniamino Murgante
Programmazione per la governance territoriale in tema di tutela della biodiversità - Sabrina Lai - Regione Sardegna, Direzione generale della difesa dell’ambiente slai@regione.sardegna.it
Università degli Studi di Cagliari, DICAAR, sabrinalai@unica.it
RISCHIO TERRITORIALE NEL GOVERNO DEL TERRITORIO: Ricerca e formazione nelle s...Beniamino Murgante
RISCHIO TERRITORIALE NEL GOVERNO DEL TERRITORIO: Ricerca e formazione nelle scuole di ingegneria
Giuseppe Las Casas, Beniamino Murgante, Francesco Scorza
UrbIng 2016
GEOGRAPHIC INFORMATION – NEED TO KNOW (GI-N2K) Towards a more demand-driven g...Beniamino Murgante
GEOGRAPHIC INFORMATION – NEED TO KNOW (GI-N2K) Towards a more demand-driven geospatial workforce education/training system
Mauro Salvemini, Giuliana Vitiello, Monica Sebillo, Sergio Farruggia. Beniamino Murgante
Focussing Energy Consumers’ Behaviour Change towards Energy Efficiency and Lo...Beniamino Murgante
Focussing Energy Consumers’ Behaviour Change towards Energy Efficiency and Low Carbon Economy: Perspective for Policy Making, Transnational Cooperation and Research.
Beniamino Murgante, Francesco Scorza,
Alessandro Attolico, Federico Amato
Presented at the REAL CORP 2016 - 21st International Conference on Urban Planning
and Regional Development in the Information Society
GEOGRAPHIC INFORMATION – NEED TO KNOW (GI-N2K) Towards a more demand-driven g...Beniamino Murgante
GEOGRAPHIC INFORMATION – NEED TO KNOW (GI-N2K) Towards a more demand-driven geospatial workforce education/training system
Mauro Salvemini, Francesco Di Massa, Monica Sebillo, Sergio Farruggia. Beniamino Murgante
Garden in motion. An experience of citizens involvement in public space regen...Beniamino Murgante
Garden in motion. An experience of citizens involvement in public space regeneration.
Sara Lorusso, Gerardo Sassano, Michele Scioscia, Antonio Graziadei, Pasquale Passannante, Sara Bellarosa, Francesco Scaringi, Beniamino Murgante
Fino alla fine degli anni '80 un urbanista che cercava di supportare dei ragionamenti di piano con l'informatica riusciva ad ottenere, nel migliore dei casi, qualche dato statistico sulla popolazione. Con il trascorrere degli anni si è assistito ad un incremento dell'utilizzo delle tecnologie per la costruzione dei quadri conoscitivi a supporto del processo di piano, fino a raggiungere l'attuale Information Explosion Era.
Il contenuto dell'intervento si baserà su aspetti teorici ed applicativi a partire dall'esperienza di Ian McHarg fino all'ultima "moda" delle Smart Cities.
Introduzione
Andreina Maahsen-Milan
Università di Bologna
Tecnologie, Territorio, Smartness
Beniamino Murgante
Università della Basilicata
Facoltà Ingegneria Edile di Ravenna - Università di Bologna
Via Tombesi dall'Ova 55, 48121 Ravenna
Spatial autocorrelation analysis for the evaluation of migration flows: the Italian case - Grazia Scardaccione, Francesco Scorza, Giuseppe Las Casas, Beniamino Murgante
1. University of Basilicata
LISUT
Faculty of Engineering
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Department of Architecture, Planning and Transport
Infrastructure Laboratory of Urban and Regional Systems Engineering
Spatial autocorrelation analysis for the
evaluation of migration flows:
the Italian case
Grazia Scardaccione, Francesco Scorza, Giuseppe Las Casas, Beniamino Murgante
Laboratory of Urban and Regional Systems Engineering (LISUT),
University of Basilicata, Via dell’Ateneo Lucano 10, 85100
ICCSA 2010 - Fukuoka JP Ing. Francesco Scorza
2. University of Basilicata
LISUT
Faculty of Engineering
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Department of Architecture, Planning and Transport
Infrastructure Laboratory of Urban and Regional Systems Engineering
INDEX
1. Migration analysis
2. Migrants Distribution Analysis in Italy:
Traditional Indexes
3. Migrants Distribution Analysis in Italy: Spatial
Analysis Techniques
4. Conclusions
ICCSA 2010 - Fukuoka JP Ing. Francesco Scorza
3. University of Basilicata
LISUT
Faculty of Engineering
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Department of Architecture, Planning and Transport
Infrastructure Laboratory of Urban and Regional Systems Engineering
Migration analysis
Interdisciplinary research field
Relevant for the interpretation of socio economic
dynamics (multi-scale interpretation)
• “migrations are forms of human capital” (Sjaastad,
L. - 1962)
• “search for better economic conditions” (wealth
maximization) (Mincer, J. - 1978)
Italy: from origin to destination of migration flows
ICCSA 2010 - Fukuoka JP Ing. Francesco Scorza
4. University of Basilicata
LISUT
Faculty of Engineering
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Department of Architecture, Planning and Transport
Infrastructure Laboratory of Urban and Regional Systems Engineering
Migration analysis
Structural aspects of the approach:
• Main statistical unit: the Municipality
• Data time series (from 1991 to 2007)
• “simple” data and elaborations
• High transferable approach
ICCSA 2010 - Fukuoka JP Ing. Francesco Scorza
5. University of Basilicata
LISUT
Faculty of Engineering
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Department of Architecture, Planning and Transport
Infrastructure Laboratory of Urban and Regional Systems Engineering
Traditional indexes
Efficacy index of migration (Ie).
Segregation measures:
• index of dissimilarity (D)
• and location quotient (LQ).
To assess levels of territorial differentiation of a group (the foreigners)
compared to resident population.
To evaluate possible ghetto or ‘ethnic islands’ effect depending on
social segregation connected with high concentration of a single
immigrant group compared to local residents.
ICCSA 2010 - Fukuoka JP Ing. Francesco Scorza
6. University of Basilicata
LISUT
Faculty of Engineering
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Department of Architecture, Planning and Transport
Infrastructure Laboratory of Urban and Regional Systems Engineering
Efficacy index of migration
I = Members (people who have moved their residence to specific
municipalities), D = Deleted (people who have cancelled their residence from
a specific municipality), (I-D) represents “net migration”.
Values close to zero -> migration exchange produces not significant change in
population;
values close to 100 -> that the incoming flows are greater than outgoing ones;
values close to -100 -> emigration flows are prevailing
ICCSA 2010 - Fukuoka JP Ing. Francesco Scorza
7. University of Basilicata
LISUT
Faculty of Engineering
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Department of Architecture, Planning and Transport
Infrastructure Laboratory of Urban and Regional Systems Engineering
Efficacy index of migration
OUTCOMES:
1. Heterogeneous behaviour of the
system
2. No relevant cluster identified
3. Mountain municipalities have a
marked tendency to generate
migration confirming
depopulation trends.
ICCSA 2010 - Fukuoka JP Efficacy Index of Migrations calculated for migrants inIng. Francesco Scorza
Italy
in 2007 (our elaboration on ISTAT data).
8. University of Basilicata
LISUT
Faculty of Engineering
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Department of Architecture, Planning and Transport
Infrastructure Laboratory of Urban and Regional Systems Engineering
Location Quotient
"Location Quotient" (LQ) provides an estimation of specialization degree of the
each statistical unit to accept foreign population.
xi represents the number of residents of a national group in area unit i (in our
case the municipality),
X the number of residents in the entire study area (in our case the Country),
yi the foreign population in area unit i
Y the foreign overall population in the study region.
LQ = 1 -> the analyzed group holds in the area unit I the same characteristics of
the whole study region;
LQ > 1 -> the analyzed group is overrepresented in area unit i,
LQ < 1 -> the analyzed group is underrepresented in area unit i,
ICCSA 2010 - Fukuoka JP Ing. Francesco Scorza
9. University of Basilicata
LISUT
Faculty of Engineering
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Department of Architecture, Planning and Transport
Infrastructure Laboratory of Urban and Regional Systems Engineering
Location Quotient
OUTCOMES:
1. Greater specialization is
localized in central and north-
eastern areas of the country
ICCSA 2010 - Fukuoka JP Location Quotient calculated for resident immigrants in Italy in 2007
Ing. Francesco Scorza
(our elaboration on ISTAT data).
10. University of Basilicata
LISUT
Faculty of Engineering
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Department of Architecture, Planning and Transport
Infrastructure Laboratory of Urban and Regional Systems Engineering
Dissimilarity Index
Dissimilarity Index (Duncan and Duncan – 1955) provides an estimation of
the segregation degree of two groups of population in the study area. It
describes a spatial concentration of population groups.
xi is the ratio between the number of residents in the area i and total
population in the whole study area;
Zi represents a ratio similar to x, for another group;
k is the number of territorial parts in which we divide the study area.
D varies between 0 and 100.
Values close to 0 -> low dissimilarity.
High values of D -> coexistence of the two groups in the same areas is
quantitatively limited.
ICCSA 2010 - Fukuoka JP Ing. Francesco Scorza
11. University of Basilicata
LISUT
Faculty of Engineering
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Department of Architecture, Planning and Transport
Infrastructure Laboratory of Urban and Regional Systems Engineering
Dissimilarity Index
OUTCOMES:
1. The index of dissimilarity
allowed to measure the
heterogeneity of the structure of
foreign population
2. D allows a direct comparison of
different areas, but it is not
spatially embedded and it does
not explain internal aspects of
dissimilarity
3. Segregation indices do not
provide guidance on the spatial
distribution of the phenomenon,
in particular they do not allow to
develop assessment of
segregation degree within the
study area
ICCSA 2010 - Fukuoka JP Ing. Francesco Scorza
12. University of Basilicata
LISUT
Faculty of Engineering
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Department of Architecture, Planning and Transport
Infrastructure Laboratory of Urban and Regional Systems Engineering
Spatial Analysis Techniques
• Moran Index (I),
• Moran scatter plots
• Local Indicator of Spatial Association (LISA).
ICCSA 2010 - Fukuoka JP Ing. Francesco Scorza
13. University of Basilicata
LISUT
Faculty of Engineering
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Department of Architecture, Planning and Transport
Infrastructure Laboratory of Urban and Regional Systems Engineering
Moran’s I statistic
n n
∑ ∑ (x − x )(x − x )w
i j ij
n i=1j=1
I=
S n
0 ∑ (x − x )2
i
i=1
Xi is the variable observed in n spatial partitions and is the variable average;
Wij is the generic element of contiguity matrix;
€ is the sum of all matrix elements defined as contiguous
according to the distance between points-event.
In the case of spatial contiguity matrix, the sum is equal to
the number of non-null links.
ICCSA 2010 - Fukuoka JP Ing. Francesco Scorza
14. University of Basilicata
LISUT
Faculty of Engineering
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Department of Architecture, Planning and Transport
Infrastructure Laboratory of Urban and Regional Systems Engineering
Moran’s I statistic
The generalized matrix of W weight expresses the concept of contiguity
W is usually symmetrical, representing the pattern of connections or ties and
their intensity
W is a dichotomic matrix of contiguity where wij = 1 if the i area touches the
boundary of j area; and wij = 0 is otherwise.
Index values may fall outside the range (-1, +1). Moreover, in case of no
autocorrelation the value is not 0 but is -1/(n-1). So if:
I < -1/(n-1) = Negative Autocorrelation,
I = -1/(n-1) = No Autocorrelation,
I > -1/(n-1) = Positive Autocorrelation.
ICCSA 2010 - Fukuoka JP Ing. Francesco Scorza
16. University of Basilicata
LISUT
Faculty of Engineering
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Department of Architecture, Planning and Transport
Infrastructure Laboratory of Urban and Regional Systems Engineering
Moran Scatter plot
GEODA allows to build Moran Scatter plot.
The graph represents the distribution of the statistical unit of analysis.
Moran Scatter plot shows the horizontal axis in the normalized variable x,
and on the normalized ordinate spatial delay of that variable (Wx).
In this representation the I° and III°
quadrants represent areas with positive
correlations (high-high, low-low) while
the II° and IV° quadrants represent
areas with negative correlation.
Moran Scatter plot allow to generate spatial clusters of statistical units but it
doesn’t provide information on the significance of spatial clusters.
ICCSA 2010 - Fukuoka JP Ing. Francesco Scorza
17. University of Basilicata
LISUT
Faculty of Engineering
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Department of Architecture, Planning and Transport
Infrastructure Laboratory of Urban and Regional Systems Engineering
Moran’s I statistic
a) b)
c) d)
Moran Scatter plot for the variable Foreigners/Residents in 1999(a), 2002(b), 2004(c), 2007(d) (our elaboration with GeoDa on ISTAT data).
ICCSA 2010 - Fukuoka JP Ing. Francesco Scorza
18. University of Basilicata
LISUT
Faculty of Engineering
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Department of Architecture, Planning and Transport
Infrastructure Laboratory of Urban and Regional Systems Engineering
Moran’s I statistic
a)
c)
ICCSA 2010 - Fukuoka JP Moran Scatter plot distribution a) in 1999 and b) in 2007 (our elaboration with GeoDa on ISTAT data) Ing. Francesco Scorza
19. University of Basilicata
LISUT
Faculty of Engineering
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Department of Architecture, Planning and Transport
Infrastructure Laboratory of Urban and Regional Systems Engineering
Local indicators of spatial association
With:
LISA allows for each statistical unit to assess the similarity of each observation
with that of its surroundings.
Five scenarios emerge:
• Locations with high values of the phenomenon and high level of similarity with
its surroundings (high - high), defined as HOT SPOTS;
• Locations with low values of the phenomenon and high level of similarity with
its surroundings (low - low), defined as COLD SPOTS;
• Locations with high values of the phenomenon and low level of similarity with
its surroundings (high - low), defined as Potential "Spatial outliers";
• Locations with low values of the phenomenon and low level of similarity with its
surroundings (low - high), defined as Potential "Spatial Outliers";
• Location devoid of significant autocorrelations.
ICCSA 2010 - Fukuoka JP Ing. Francesco Scorza
20. University of Basilicata
LISUT
Faculty of Engineering
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Department of Architecture, Planning and Transport
Infrastructure Laboratory of Urban and Regional Systems Engineering
LISA
ICCSA 2010 - Fukuoka JP “LISA cluster map” 1999, 2002 (our elaboration with GeoDa on ISTAT data) Ing. Francesco Scorza
21. University of Basilicata
LISUT
Faculty of Engineering
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Department of Architecture, Planning and Transport
Infrastructure Laboratory of Urban and Regional Systems Engineering
LISA
ICCSA 2010 - Fukuoka JP “LISA cluster map” 2004, 2007 (our elaboration with GeoDa on ISTAT data) Ing. Francesco Scorza
22. University of Basilicata
LISUT
Faculty of Engineering
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Department of Architecture, Planning and Transport
Infrastructure Laboratory of Urban and Regional Systems Engineering
LISA
three agglomerations emerged:
1. The first cluster included values for positive autocorrelation type high-high
increasing over the years, geographically concentrated in north-eastern
areas. Such areas are characterized by increasing levels of welfare and
therefore they express strong attraction for foreigners linked with
employment opportunities.
2. The second cluster, always of high-high type affected the central part of the
national territory and it could be explained with high levels of income and
employment. (?)
3. The third cluster, Low-Low type, included the towns of Southern Italy and
islands, notoriously characterized by low incomes and few employment
opportunities.
The comparison of LISA cluster maps at different dates highlight the trend of the
phenomenon.
ICCSA 2010 - Fukuoka JP Ing. Francesco Scorza
23. University of Basilicata
LISUT
Faculty of Engineering
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Department of Architecture, Planning and Transport
Infrastructure Laboratory of Urban and Regional Systems Engineering
Conclusions
Migration phenomena is one of the key issues of political and social debates.
Clustering as crutial step for effective policy development: Clusters could become
target areas for specific policies
Overcoming the traditional representation in macro regional aggregation
uncertainty linked to the illegal component of the migration flows in Italy
to the whole study.
regional disparities of migration could be linked with the performance of each
area: areas characterized by the same performance (high presence of foreigners
or low presence of foreigners) tend to aggregate and to expand including
neighbouring municipalities.
ICCSA 2010 - Fukuoka JP Ing. Francesco Scorza
24. University of Basilicata
LISUT
Faculty of Engineering
Laboratorio di Ingegneria dei Sistemi Urbani e Territoriali
Department of Architecture, Planning and Transport
Infrastructure Laboratory of Urban and Regional Systems Engineering
Thanks for your attention
Francesco Scorza
francesco.scorza@unibas.it
ICCSA 2010 - Fukuoka JP Ing. Francesco Scorza