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Sončno sevanje in klima

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3. REGIONALNE KLIME<br />

e) Spremembe regionalne klime<br />

Role of Land-Surface Changes <strong>in</strong> Arctic Summer Warm<strong>in</strong>g,<br />

Chap<strong>in</strong> et al., SCIENCE VOL 310 28 OCTOBER 2005<br />

3. REGIONALNE KLIME<br />

e) Spremembe regionalne klime<br />

Arctic Climate Impact Assessment<br />

3. REGIONALNE KLIME<br />

e) Spremembe regionalne klime<br />

Arctic Climate Impact Assessment<br />

Changes <strong>in</strong> surface air<br />

temperature north of<br />

60ºN between the 1981–<br />

2000 basel<strong>in</strong>e and 2100<br />

as projected by the<br />

five ACIA-designated<br />

models forced with the<br />

- A2 (emissions scenario<br />

assumes global<br />

emphasis on susta<strong>in</strong>ed<br />

economic development)<br />

and<br />

- B2 (emissions scenario<br />

reflects a world that<br />

promotes environmental<br />

susta<strong>in</strong>ability) emissions<br />

scenarios.<br />

Fig. 18.1. Present<br />

and projected<br />

boundaries (by the<br />

end of 2100) of<br />

summer sea-ice<br />

extent, permafrost,<br />

and the treel<strong>in</strong>e.<br />

10

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