Handbook for recognising and planning green infrastructure
Table 3: The range of assessments and weights that are used in the method shown. Values depend on the considered criteria (data layers). Each sub-unit is given a final (benchmarked) value on the basis of the weighted summation method.
Suitabilty due to existing land use
Ecosystem service
Biodiversity
SELECTED LAYERS / CRITERIA
PROTECTING REGIME / LAND USE
MIN
MAX
IMPORTANCE
NORM. WEIGHT
OVERALL
1
Natura 2000
0
1
5
0.104
2
Protected area
0
1
4
0.083
3
Natural values - area
0
1
4
0.083
4
Natural values - spot
0
1
4
0.083
5
Eco important area
0
1
1
0.021
6
Bathing water
0
1
4
0.083
7
Water supply protecting area
0
1
6
0.125
8
Water and riparian land
0
1
2
0.042
9
Flood hazard area
0
1
3
0.063
10
Protecting forest
0
1
2
0.042
11
Cultural heritage
0
1
1
0.021
12
Existing land use
0
1
12
0,250
0.25
Min score
0
1
Max score
0
1
0.375
0.375
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