integrated gmes project on landcover and vegetation
DESCRIPTION
Integrated GMES Project on Landcover and Vegetation. Urban land use and land planning: The local scale perspective - geo land OSP portfolio. geo land. Co-funded by the European Commission within the GMES initiative in FP-6. Christian Hoffmann – GeoVille – Copenhagen – 16.03.2005. - PowerPoint PPT PresentationTRANSCRIPT
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Integrated GMES Project on Landcover and Vegetation
geoland
Urban land use and land planning:
The local scale perspective -geoland OSP portfolio
Christian Hoffmann – GeoVille – Copenhagen – 16.03.2005
Co-funded by the European Commission within the GMES initiative in FP-6
![Page 2: Integrated GMES Project on Landcover and Vegetation](https://reader036.vdocument.in/reader036/viewer/2022062321/5681315e550346895d97d458/html5/thumbnails/2.jpg)
geoland
geoland OSP
Observatory Spatial PlanningChristian Hoffmann
GeoVille16.03.2005
geoland OSP
Political assessment
Response
Environmental impact analysis
Data: EO, census, soil, cadastre, …
Methods: Models, GIS analyses, (land accounting?-preliminary results), …
Information: Land cover / land use, population distribution, …
geoland Service Provider
geoland User community
Which quality of life?
Which impact of land use on ecosystems?
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geoland
geoland OSP
Comparing CLC2000 and CLC+
Observatory Spatial PlanningChristian Hoffmann
GeoVille16.03.2005
CLC / CLC+ legend
Urban fabric
Industrial, commercial and transport units
Mine, dump & construction sites
Artificial vegetated areas
Agricultural areas
Forests & semi-natural areas
Wetlands
Water bodies
Artificial surfaces (both)
Artificial surfaces (only CLC+)
Artificial surfaces (only CLC)
Non-artificial surfaces (both)
Degree of agreement: 85% for artificial areas
Generalization
CLC 1 : 100.000 CLC+ 1 : 25.000
Artificial surfaces CLC and CLC+
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geoland
geoland OSP
Getting the picture: Potential conflicts in land use
Observatory Spatial PlanningChristian Hoffmann
GeoVille16.03.2005
Land cover accounts Land consumption for urban expansion
Urb
an fa
bric
Indu
stria
l are
as
Art
ifici
al v
eget
ated
are
as
Agr
icul
tura
l are
as
For
est
Wet
land
s
Wat
erbo
dies
-3000
-2500
-2000
-1500
-1000
-500
0
500
1000
1500
2000
ha
FormationFormation
Consumption
Flows
Urban residential sprawl
Accounting units: 1 x 1 km grid cells
CLC+ map of Vorarlberg (Austria)
Land cover changes 1990-2000
Sprawl of economic sites
Sustainability of land
consumption?
Net change of land cover 1990-2000
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geoland
geoland OSP
Linking land cover accounts to driving forces
Observatory Spatial PlanningChristian Hoffmann
GeoVille16.03.2005
Socio–economic change Household formation & single family detached housing
Infrastructure Accessibility by transport
network
Land price patterns
Natural assetsHigh quality soils for agriculture
Intensity and type of land useLand cover accounts / land use statistics
Economic changee.g. technology
Land consumption
Residential function
Industrial / commercial function
Integration of data sources? (e.g. spatial disaggregation)
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geoland
geoland OSP
Accounting for land consumption
Observatory Spatial PlanningChristian Hoffmann
GeoVille16.03.2005
1.1 Urban fabric
Industrial / commercial
areas
Residential areas
1.2 Industrial, commercial & transport units
Housing statistics
Land consumption related to
areas with residential function
Land consumption related to
areas with industrial / commercial function
Development of built-up area 1990-2000: + 3,9 %
Development of population 1991-2001: + 5,7 %
Land consumption per capita(related to total built-up area): - 1,6 %
Demographic data
CLC+CLC+ Land use accounts
Other information
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geoland
geoland OSP
Accounting for land consumption
Observatory Spatial PlanningChristian Hoffmann
GeoVille16.03.2005
85
90
95
100
105
related to total built-up area related to residential use related toindustrial/commercial use
1991
2001
- 1,6 % - 10,4 %+ 0,7 %
Increase of land consumption per capitafor residential function
Decrease of land consumption per capita for industrial / commercial function
Sustainability of
land consumption?
in %
Which Which structural structural change?change?
Which impact Which impact of land use on of land use on ecosystems?ecosystems?
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geoland
geoland OSP
Observatory Spatial PlanningChristian Hoffmann
GeoVille16.03.2005
geoland OSP
Political assessment
Response
Environmental impact analysis
Data: EO, census, soil, cadastre, …
Method: Land accounting?
Information: Land cover / land use, population distribution, …
Targeted accounts
Core accounts
geoland Service Provider
geoland User community
Which structural change?
Which impact of land use on ecosystems?
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Integrated GMES Project on Landcover and Vegetation
geoland
Thank you for your attention!
Co-funded by the European Commission within the GMES initiative in FP-6
www.gmes-geoland.info
Contact: geoland coordinators:
GeoVille GmbH
Christian Hoffmann
+43–(0)512–562021-0
Infoterra GmbH
Medias-France