| tfrz |
273.16 |
\( K \) |
Temperature corresponding to \( 0^{\circ}C \) |
| sboltz |
5.67E-8 |
\( W \cdot m^{-2} \cdot K^{-4} \) |
Stefan-Boltzmann constant |
| emsoil |
1.0 |
\( - \) |
Soil emissivity |
| emleaf |
1.0 |
\( - \) |
Leaf emissivity |
| capp |
1004.64 |
\( J \cdot kg^{-1} \cdot K^{-1} \) |
Air specific heat |
| hl |
2.5014E6 |
\( J \cdot kg^{-1} \) |
Latent heat of vaporization |
| hlf |
0.334E6 |
\( J \cdot kg^{-1} \) |
Latent heat of fusion |
| hls |
2.8350E6 |
\( J \cdot kg^{-1} \) |
Latent heat of Sublimation |
| dheat |
21.5E-6 |
\( cm^{2} \cdot s^{-1} \) |
Molecular diffusivity for heat |
| grav |
9.8086 |
\( m \cdot s^{-2} \) |
Gravity acceleration |
| rgas |
8.3143 |
\(J \cdot mol^{-1} \cdot K^{-1} \) |
Universal gas const |
| rmair |
0.02897 |
\( kg \cdot mol^{-1} \) |
Molecular weight of dry air |
| rmh2o |
0.018016 |
\( kg \cdot mol^{-1} \) |
Molecular weight of water |
| cgsnow |
2090.0 |
\( J \cdot kg^{-1} \cdot K^{-1} \) |
Specific heat for snow |
| csice |
2.100E3 |
\( J \cdot kg^{-1} \cdot K^{-1} \) |
Specific heat for ice |
| cswat |
4.218E3 |
\( J \cdot kg^{-1} \cdot K^{-1} \) |
Specific heat for water at \( 0^{\circ}C \) |
| density_liq |
1000.0 |
\( kg \cdot m^{-3} \) |
Density of liquid water |
| density_ice |
921.0 |
\( kg \cdot m^{-3} \) |
Density of ice |