Density

(Kg∙m−3)

Specific heat

(J∙kg1∙˚C1)

Absorption coefficient

(for solar radiation)

Scattering coefficient

(for solar radiation)

Refractive index

Substrate

1900

2200

2

0.5

1

Cover

2000

840

0.78

0.1

1.4

Concrete

2100

880

1.4

0.6

1

Plant

700

2310

0.173

User defined gray band

1