Land use classes | Land cover types | 1986 | 1991 | 2001 | 2011 | 2016 | |||||
Area (ha) | Area (%) | Area (ha) | Area (%) | Area (ha) | Area (%) | Area (ha) | Area (%) | Area (ha) | Area (%) | ||
Natural | Native vegetation | 68,970.05 | 11.66 | 92,829.37 | 15.69 | 129,758.77 | 21.93 | 138,542.50 | 23.42 | 150,302.90 | 25.41 |
Sub-total | 68,970.05 | 11.66 | 92,829.37 | 15.69 | 129,758.77 | 21.93 | 138,542.45 | 23.42 | 150,302.85 | 25.41 | |
Aquatic | Wetlands | 4506.77 | 0.76 | 4236.02 | 0.72 | 3999.38 | 0.68 | 3897.60 | 0.65 | 3671.67 | 0.62 |
Water bodies | 7543.83 | 1.28 | 9488.40 | 1.60 | 14,022.78 | 2.37 | 15,738.76 | 2.67 | 14,969.55 | 2.53 | |
Sub-total | 12,050.60 | 2.04 | 13,724.42 | 2.32 | 18,022.16 | 3.05 | 19,636.36 | 3.32 | 18,641.22 | 3.15 | |
Agricultural anthropic | Agriculture | 140,477.44 | 23.74 | 236,582.93 | 39.99 | 241,497.30 | 40.82 | 219,831.90 | 37.16 | 190,788.90 | 32.25 |
Pasture | 35.645,64 | 6,03 | 44.330,64 | 749 | 61,431.55 | 10.38 | 83,675.90 | 14.14 | 80,180.35 | 13.55 | |
Forestry | 10,151.95 | 1.72 | 12,726.92 | 2.15 | 8669.50 | 1.47 | 8230.80 | 1.39 | 11,056.79 | 1.87 | |
Bare soil | 317,430.97 | 53.66 | 183,610.14 | 31.04 | 123,879.81 | 20.94 | 111,515.30 | 18.85 | 129,716.70 | 21.93 | |
Sub-total | 503,706.00 | 85.14 | 477,250.63 | 80.67 | 435,478.20 | 73.61 | 423,254.00 | 71.54 | 411,742.70 | 69.60 | |
Non-agricultural anthropic | Urban area | 3479.18 | 0.59 | 4401.41 | 0.74 | 4946.74 | 0.84 | 6773.07 | 1.14 | 7519.06 | 1.27 |
Road net | 3404.17 | 0.58 | 3404.17 | 0.58 | 3404.17 | 0.58 | 3404.17 | 0.58 | 3404.17 | 0.58 | |
Sub-total | 6883.35 | 1.16 | 7805.58 | 1.32 | 8350.91 | 1.41 | 10,177.24 | 1.72 | 10,923.23 | 1.85 | |
Total | 591,610.00 | 100.00 | 591,610.00 | 100.00 | 591,610.00 | 100.00 | 591,610.00 | 100.00 | 591,610.00 | 100.00 |