CORINE Land Cover 2006 for Continental Portugal

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Table 13 – Percentage area occupied per mapped land cover class (Nh). Estimates for percentage area occupied per reference land cover class (Ng), percentage overall accuracy (P), percentage user’s accuracy (Ph), and percentage producer’s accuracy (Pg). The absolute precision (d) was estimated at the 95% confidence level. CLC class N h CORINE Land Cover 2006 for Continental Portugal 26 Caetano et al., 2009 N ˆ ± d( Nˆ ) P ˆ ± d ( Pˆ ) P ˆ ± d ( Pˆ ) g g 111 0,1 0,1 ± 0,0 97,0 ± 3,3 100 ± 0,0 112 1,9 2,0 ± 0,2 99,0 ± 2,0 91,9 ± 7,4 121 0,3 0,3 ± 0,1 90,0 ± 5,9 86,8 ± 19,5 122 0,1 0,1 ± 0,1 93,0 ± 5,0 65,4 ± 34,4 123 0,0 0,0 ± 0,0 95,0 ± 4,2 100,0 ± 0,0 124 0,0 0,0 ± 0,0 100,0 ± 0,0 97,3 ± 5,1 131 0,1 0,2 ± 0,1 97,0 ± 3,3 74,3 ± 32,5 132 0,0 0,0 ± 0,0 71,0 ± 8,5 83,3 ± 27,1 133 0,1 0,0 ± 0,0 78,0 ± 8,1 98,1 ± 2,9 141 0,0 0,0 ± 0,0 95,0 ± 4,2 87,9 ± 14,5 142 0,1 0,1 ± 0,1 93,0 ± 5,0 63,6 ± 44,8 211 8,6 7,8 ± 0,6 86,0 ± 6,8 94,8 ± 2,1 212 1,9 1,7 ± 0,2 80,8 ± 7,8 90,1 ± 10,8 213 0,5 0,4 ± 0,0 86,0 ± 6,8 97,3 ± 3,0 221 2,0 1,9 ± 0,1 94,0 ± 4,7 99,5 ± 0,9 222 0,9 0,8 ± 0,2 72,0 ± 8,8 81,8 ± 17,1 223 2,3 2,3 ± 0,3 81,2 ± 7,7 81,8 ± 9,3 231 0,4 0,4 ± 0,2 51,0 ± 9,8 51,9 ± 24,4 241 3,5 3,7 ± 0,5 81,0 ± 7,7 76,6 ± 9,4 242 5,4 5,3 ± 0,7 79,0 ± 8,0 80,3 ± 7,7 243 6,1 6,6 ± 0,6 90,0 ± 5,9 83,1 ± 6,4 244 5,5 5,6 ± 0,6 89,0 ± 6,2 87,8 ± 7,0 311 8,9 9,7 ± 0,7 94,0 ± 4,7 85,8 ± 4,5 312 4,7 5,2 ± 0,4 96,0 ± 3,9 86,9 ± 6,7 313 4,2 3,4 ± 0,5 74,0 ± 8,6 91,0 ± 9,6 321 1,6 1,7 ± 0,2 84,0 ± 7,2 75,5 ± 9,6 322 2,6 2,3 ± 0,2 81,0 ± 7,7 91,3 ± 4,7 323 1,9 1,9 ± 0,2 91,0 ± 5,6 89,4 ± 7,1 324 12,6 12,6 ± 0,8 92,0 ± 5,3 92,0 ± 3,2 331 0,1 0,1 ± 0,0 96,0 ± 3,8 95,2 ± 5,0 332 0,2 0,1 ± 0,0 66,0 ± 9,3 100,0 ± 0,0 333 0,9 0,8 ± 0,1 80,0 ± 7,9 89,2 ± 9,1 334 0,3 0,3 ± 0,1 87,0 ± 6,6 90,0 ± 16,3 411 0,0 0,0 ± 0,0 95,0 ± 4,1 53,9 ± 32,1 421 0,2 0,2 ± 0,0 83,0 ± 7,4 86,2 ± 17,4 422 0,1 0,1 ± 0,0 97,0 ± 3,3 97,4 ± 4,9 423 0,0 0,0 ± 0,0 95,0 ± 4,2 51,5 ± 17,7 511 0,2 0,2 ± 0,0 98,0 ± 2,8 86,4 ± 17,2 512 0,5 0,5 ± 0,0 97,0 ± 3,4 99,0 ± 1,2 521 0,1 0,1 ± 0,0 97,0 ± 3,3 97,7 ± 4,2 522 0,4 0,4 ± 0,0 98,0 ± 2,8 99,7 ± 0,2 523 21,1 21,1 ± 0,0 100,0 ± 0 100,0 ± 0,0 Overall accuracy P ˆ ± d ( Pˆ ) h h 90,2 ± 1,3 g g
3.4 Analysis Analysis of of LULC LULC in in Continental Continental Portugal Portugal in in 2006 2006 The integration of CHA06_PT with CLC00_PT and the implementation of generalisation procedures led to the creation of the CLC06_PT database (Figure 15). CORINE Land Cover 2006 for Continental Portugal 27 Caetano et al., 2009 CLC2006 Figure 15 - CLC06_PT map. The main information that can be retrieved from the map is the dominance of Forest and semi-natural areas, and Agricultural areas. Table 14 confirms this, adding Artificial surfaces as the third most representative level-1 CLC class in 2006. Water bodies and Wetlands are the least representative level-1 classes in that year. These proportions are very similar to the “reality” as represented in the CLC00_PT map. Looking at the area differences between CLC06_PT and CLC00_PT we can see that Water bodies were the class that grew most relatively to the area in CLC00_PT, followed by Artificial surfaces. This growth originated mainly from Agricultural areas, which were the only level-1 CLC class that decreased.
Page 1: CORINE CORINE Land Land Cover Cover
Page 5: Aknowledgments Aknowledgments Aknow
Page 9: CORINE Land Cover 2006 for Continen
Page 17: 1 Introduction Introduction Introdu
Page 20 and 21: CORINE Land Cover 2006 for Continen
Page 22 and 23: 2.2 Data Data sources sources To pr
Page 28 and 29: comparison of the 2000 and 2006 ima
Page 32 and 33: 2.6 Production Production of of CLC
Page 35 and 36: 3 Results Results Results and and a
Page 37 and 38: CLC00_PT CLC00_PT 111 111 111 111 1
Page 41: 3.3 Validation Validation of of the
Page 45 and 46: CLC class level 3 Area (ha) CORINE
Page 47: 4 Conclusions Conclusions Conclusio
Page 50 and 51: Painho, M. and M. Caetano, 2006. Ca
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Page 74 and 75: Distribution information CORINE Lan
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CORINE Land Cover 2006 for Continen
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Other dataset information Access ri
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CORINE Land Cover 2006 for Continen
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CORINE Land Cover 2006 for Continental Portugal

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