Table 2 Aquatic vegetation change detection (2000–2010), represented in last line as the difference in areal extension of aquatic vegetation mapped from
2010 with respect to 2000 situation
Area (km
2
)
September 2000
Open water
Algal bloom
Submerged
Floating
Emergent
2010 Total
September 2010
Open water
1,594.67
222.72
106.35
39.60
3.04
1,966.40
Algal bloom
60.31
1.36
2.95
6.09
1.48
151.90
Submerged
65.47
0.43
77.26
7.71
1.02
142.52
Floating
33.75
1.66
56.65
38.41
12.04
72.21
Emergent
13.06
2.09
13.02
36.49
58.27
122.95
2000 Total
1,767.28
228.27
256.25
128.31
75.87
Changes 2000–2010
172.60
226.91
178.99
89.90
17.60
98
P. Villa et al.