01.12.2012 Views

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 ...

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

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

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!