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Landscapes Forest and Global Change - ESA - Escola Superior ...

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M.T.C. Rodrigues & V. Silva 2010. L<strong>and</strong>scape changes in a watershed in the southwest of Portugal<br />

414<br />

100<br />

80<br />

Ve ry lo w R a dia tio n<br />

Lo w R a dia tio n<br />

Medium Radiatio n<br />

1895<br />

100<br />

80<br />

Ve ry lo w R a dia tio n<br />

Lo w R a dia tio n<br />

Medium Radiation<br />

1963<br />

Area (%)<br />

60<br />

40<br />

High radiation<br />

Very high Radiation<br />

Area (%)<br />

60<br />

40<br />

High radiatio n<br />

Very high Radiation<br />

20<br />

20<br />

0<br />

Agriculture Semi-natural vegetation <strong>Forest</strong><br />

0<br />

Agriculture Semi-natural vegetation <strong>Forest</strong><br />

100<br />

80<br />

Ve ry lo w R a dia tio n<br />

Lo w R a dia tio n<br />

Medium Radiation<br />

1990<br />

100<br />

80<br />

Ve ry lo w R a dia tio n<br />

Lo w R a dia tio n<br />

Medium Radiation<br />

2004/05<br />

Area (%)<br />

60<br />

40<br />

High radiation<br />

Very high Radiation<br />

Area (%)<br />

60<br />

40<br />

High radiation<br />

Very high Radiation<br />

20<br />

20<br />

0<br />

Agriculture Semi-natural vegetation <strong>Forest</strong><br />

0<br />

Agriculture Semi-natural vegetation <strong>Forest</strong><br />

Figure 6: Solar radiation by l<strong>and</strong> cover class.<br />

<strong>Forest</strong> <strong>L<strong>and</strong>scapes</strong> <strong>and</strong> <strong>Global</strong> <strong>Change</strong>-New Frontiers in Management, Conservation <strong>and</strong> Restoration. Proceedings of the IUFRO L<strong>and</strong>scape Ecology<br />

Working Group International Conference, September 21-27, 2010, Bragança, Portugal. J.C. Azevedo, M. Feliciano, J. Castro & M.A. Pinto (eds.)<br />

2010, Instituto Politécnico de Bragança, Bragança, Portugal.

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