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Solenergi i Grønland

Solenergi i Grønland

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BYG DTU<br />

Department of Civil Engineering<br />

Refleksion af solstråling<br />

Overflade Refleksionskoefficient<br />

sne ny<br />

gammel<br />

smeltende<br />

0,7 – 0,9<br />

0,6 – 0,8<br />

0,3 – 0,4<br />

is 0,4 – 0,5<br />

maling, lyse farver 0,5 – 0,7<br />

græs 0,2 – 0,3<br />

sand 0,1 – 0,4<br />

jord 0,1 – 0,4<br />

beton 0,1 – 0,3<br />

asfalt 0,1 – 0,2

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