Geography Reference
In-Depth Information
35.00
30.00
25.00
20.00
1975
2009
15.00
10.00
5.00
0.00
1
2
4
5
7
8
11
18
19
20
21
22
Figure 15.
Relative frequency profile of land uses of each year in Torrelodones. The codes and the land
uses are the same for Table 8.
Number of patches
1975
Code
Land use
2009
20
Agricultural and livestock settlements
15
5
Quercus ilex
subsp.
ballota
Dehesa (high density of
scattered trees)
1
8
4
Quercus ilex
subsp.
ballota
Dehesa (intermediate
density of scattered trees)
2
16
17
19
Reservoir
1
1
22
Areas under urban development
6
0
18
Dump
1
0
Juniperus oxycedrus
,
Quercus ilex
subsp.
ballota
and
Cistus laurifolius
(high density woodland)
4
12
7
Juniperus oxycedrus, Quercus ilex
subsp.
ballota
and
Cistus laurifolius
(intermadiate density woodland)
5
8
4
Pastures with scattered
Quercus ilex
subsp.
ballota
y
J.
oxycedrus
subsp.
oxycedrus
trees
11
10
15
7
Riparian forest
6
6
8
Shrubby riparian vegetation
4
5
21
Urban area
9
12
TOTAL
148
104
Table 9.
Fragmentation value of each land use measured as number of patches in Torrelodones. This
parameter has been calculated in 1975 and 2009.
