Alternative small scale meteorology input to a chemical transport ...
Alternative small scale meteorology input to a chemical transport ...
Alternative small scale meteorology input to a chemical transport ...
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C<br />
REAL VSAT, VPRESS ! saturation and current vepor pressures<br />
REAL DENSW ! density of water vapor<br />
REAL DENSD ! density of dry air<br />
REAL PSURF ! surface pressure<br />
REAL VPTSURF ! surface virtual potential temperature<br />
REAL RHUMID ! relative humidity<br />
REAL THREF ! reference potential temperature<br />
REAL QVREF ! reference vapor mixing ratio<br />
REAL ZF1 ! height of <strong>to</strong>p of layer 1 at a point<br />
REAL ZMEAN1 ! height of first layer middle at a cell<br />
REAL ZRUF ! surface roughness length at a cell<br />
REAL HFXMAX ! maximum heat flux value (used for QA)<br />
REAL UST ! friction velocity at a cell<br />
REAL RIB ! bulk Richardson number<br />
REAL THSTAR ! temperature <strong>scale</strong> at a cell<br />
REAL QVSTAR ! vapor mixing ratio <strong>scale</strong> at a cell<br />
REAL ARGCH ! an argument scratch variable<br />
REAL ZTEMP ! height scratch variable<br />
REAL DTEMP ! temperature difference at a point<br />
REAL PTEMP ! atmospheric pressure at a point<br />
REAL RADIAT ! radiation<br />
REAL THETA1, THETA2 ! scratch potential temperatures<br />
REAL U1, U2 ! scratch wind speeds<br />
REAL ALATDEG ! latitude in degree<br />
REAL ANG1 ! an angle scratch variable<br />
REAL ALBEDO ! rough estimation of earth's albedo<br />
REAL ARG ! tmporary variable for a function argument<br />
REAL ZENITH ! zenith angle in degree<br />
REAL COSZEN ! cos(zenith)<br />
REAL DRIB<br />
REAL CPAIR !<br />
REAL FINT ! scratch variable for interpolation<br />
REAL ZSL ! surface layer height<br />
REAL HPBL ! PBL height<br />
REAL HTMAX ! max height of each layer<br />
REAL TSFC, PSFC ! scratch for temp and press at surface<br />
REAL UHT, THT, QHT ! scratch for wind, temp, m. ratio at ZTEMP<br />
INTEGER IFLAG ! scratch flag<br />
REAL ZU1, ZU2, Z1<br />
C integration limits for aerodynamic resistance computation<br />
C<br />
REAL SMALL, AIRDENS<br />
DATA<br />
& SMALL / 1.E-04 /,<br />
& AIRDENS / 1.2250 / ! kg/m**3<br />
101