Table of Contents - The Atmospheric Studies Group at TRC

Table of Contents - The Atmospheric Studies Group at TRC Table of Contents - The Atmospheric Studies Group at TRC

29.01.2015 Views

Section 1: Introduction FLUXBDY.DAT Boundary Data for Mass flux (optional) IO35 Formatted * Variable shown is the parameter controlling the FORTRAN unit number associated with the file. Usually, the value assigned to the parameter is consistent with the name (i.e., IO7 = 7). However, the value can be easily changed in the parameter file to accommodate reserved unit numbers on a particular system. 1-33

Section 1: Introduction Table 1-5: Summary of Input Data Used by CALPUFF Geophysical Data (CALMET.DAT) Gridded fields of: surface roughness lengths (z o ) land use categories terrain elevations leaf area indices Meteorological Data (CALMET.DAT) Gridded fields of: u, v, w wind components (3-D) air temperature (3-D) surface friction velocity (u * ) convective velocity scale (w * ) mixing height (z i ) Monin-Obukhov length (L) PGT stability class Precipitation rate Values of the following parameters at surface met. stations: air density (ρ a ) air temperature short-wave solar radiation relative humidity precipitation type Meteorological Data (ISCMET.DAT) Hourly or sub-hourly values (standard content) wind speed, flow direction temperature, stability class mixing height (z i ) for rural/urban Hourly or sub-hourly values (extended content) surface friction velocity (u * ), Monin-Obukhov length (L) surface roughness (z o ) precipitation code and rate potential temperature gradient 1-34

Section 1: Introduction<br />

<strong>Table</strong> 1-5:<br />

Summary <strong>of</strong> Input D<strong>at</strong>a Used by CALPUFF<br />

Geophysical D<strong>at</strong>a (CALMET.DAT)<br />

Gridded fields <strong>of</strong>:<br />

surface roughness lengths (z o )<br />

<br />

<br />

<br />

land use c<strong>at</strong>egories<br />

terrain elev<strong>at</strong>ions<br />

leaf area indices<br />

Meteorological D<strong>at</strong>a (CALMET.DAT)<br />

Gridded fields <strong>of</strong>:<br />

u, v, w wind components (3-D)<br />

air temper<strong>at</strong>ure (3-D)<br />

surface friction velocity (u * )<br />

convective velocity scale (w * )<br />

mixing height (z i )<br />

Monin-Obukhov length (L)<br />

PGT stability class<br />

Precipit<strong>at</strong>ion r<strong>at</strong>e<br />

Values <strong>of</strong> the following parameters <strong>at</strong> surface met. st<strong>at</strong>ions:<br />

air density (ρ a )<br />

air temper<strong>at</strong>ure<br />

short-wave solar radi<strong>at</strong>ion<br />

rel<strong>at</strong>ive humidity<br />

precipit<strong>at</strong>ion type<br />

Meteorological D<strong>at</strong>a (ISCMET.DAT)<br />

Hourly or sub-hourly values (standard content)<br />

wind speed, flow direction<br />

temper<strong>at</strong>ure, stability class<br />

mixing height (z i ) for rural/urban<br />

Hourly or sub-hourly values (extended content)<br />

surface friction velocity (u * ), Monin-Obukhov length (L)<br />

surface roughness (z o )<br />

<br />

<br />

precipit<strong>at</strong>ion code and r<strong>at</strong>e<br />

potential temper<strong>at</strong>ure gradient<br />

1-34

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