1. by Mizuo Kishita, Mihoko Matsuyuki, and Sadatsugu Nishiura
IAIA 07 Concurrent Sessions CS Applicability of Strategic Environmental Assessment (SEA) to Urban Planning in Japan
by Mizuo Kishita, Mihoko Matsuyuki, and Sadatsugu Nishiura

2. Purpose of Study Application of SEA to urban planning necessary.
Present Master Plan focuses on economic and social aspects, but not on ecological.
More ecological consideration necessary.
Spatial Composite Indicators (SCIs) tesed.

3. Bird’s View of Chigasaki

4. SCIs Geographic data collected for sustainability analysis.
Spatial Composite Indicators (SCIs) prepared using geographic data.
Chigasaki needs more consideration on disaster prevention from earthquakes, and ecological network constructuion.

5. High Risk Area for Earthquake
High Risk of Fire
Ratio of wooden houses
Ratio of build-up area
Ratio of road density

6. Ratio of Wooden Houses

7. Ratio of Build-up Area

8. Ratio of Road Density

9. High Risk of Fire Ratio of Build-up Area
(1)High wooden house ratio more than
80%, (2) High build-up area ratio more
than 20%, and(3) Low road density
less than 10%
Ratio of Road Density

10. High Risk Area for Earthquake
High Risk of Building Collapse
Liquefiable site
Ratio of wooden houses
Ratio of old wooden houses
High-ratio wooden houses area

11. Risk of liquefiable site
High Risk
Middle Risk
Law Risk
Risk of liquefiable site

12. Ratio of Wooden Houses

13. Ratio of Old Wooden Houses

14. High Risk of Building Collapse
(1)High wooden house ratio, (2)High old wooden house ration, (3)High risk of liquefiable
番屋２
南湖２丁目

15. Ecological Network
Green land use
Habitat

16. Land Use (natural and agricultural)
Forest
Paddy Field
Field
Park
Water front
Golf links
Seaside

17. Habitat
Reptiles
Mammals
Bugs
Plants
Birds

18. Potential Ecological Network
Reptiles
Mammals
Bugs
Plants
Birds
Preservation of agricultural land necessary.
Preservation of agricultural land and tree planting at houses and streets to be encouraged

19. Agricultural Land Use in Urbanized Area

20. SCIs as tool evaluating urban planning
SCIs evaluated useful tool in identifying land use conflicts among economic, social, and ecological in urban area.
SCIs also useful in establishing public consensus.
Use of SCIs to be effective in applying SEA to urban planning.