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Table of Contents - The Atmospheric Studies Group at TRC

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Section 9: CALPUFF<br />

<strong>Table</strong> 9-4 (Continued)<br />

CALMET.DAT file - Header Records<br />

Header<br />

Record No.<br />

Variable<br />

No.<br />

Variable Type a Description<br />

NCOM+3 20 IWFCOD integer Wind field module used (0=objective analysis,<br />

1=diagnostic model)<br />

NCOM+3 21 NSSTA integer Number <strong>of</strong> surface meteorological st<strong>at</strong>ions<br />

NCOM+3 22 NUSTA integer Number <strong>of</strong> upper air st<strong>at</strong>ions<br />

NCOM+3 23 NPSTA integer Number <strong>of</strong> precipit<strong>at</strong>ion st<strong>at</strong>ions<br />

NCOM+3 24 NOWSTA integer Number <strong>of</strong> over w<strong>at</strong>er st<strong>at</strong>ions<br />

NCOM+3 25 NLU integer Number <strong>of</strong> land use c<strong>at</strong>egories<br />

NCOM+3 26 IWAT1 integer Range <strong>of</strong> land use c<strong>at</strong>egories<br />

NCOM+3 27 IWAT2 integer Corresponding to w<strong>at</strong>er surfaces (IWAT1 or<br />

IWAT2, inclusive)<br />

NCOM+3 28 LCALGRD logical Flag indic<strong>at</strong>ing if the full set <strong>of</strong> meteorological<br />

parameters required by CALGRID are<br />

contained in the file (LCALGRD is normally<br />

set to TRUE for CALPUFF applic<strong>at</strong>ions)<br />

NCOM+3 29 PMAP b char*8 Map projection b<br />

UTM : Universal Transverse Merc<strong>at</strong>or<br />

TTM : Tangential Transverse Merc<strong>at</strong>or<br />

LCC : Lambert Conformal Conic<br />

PS : Polar Stereographic<br />

EM : Equ<strong>at</strong>orial Merc<strong>at</strong>or<br />

LAZA : Lambert Azimuthal Equal Area<br />

NCOM+3 30 DATUM char*8 DATUM Code for grid coordin<strong>at</strong>es<br />

NCOM+3 31 DATEN char*12 NIMA d<strong>at</strong>e (MM-DD-YYYY) for d<strong>at</strong>um<br />

definitions<br />

NCOM+3 32 FEAST real False Easting (km) for PMAP = TTM, LCC, or<br />

LAZA<br />

NCOM+3 33 FNORTH real False Northing (km) for PMAP = TTM, LCC,<br />

or LAZA<br />

NCOM+3 34 UTMHEM char*4 Hemisphere for UTM projection (N or S)<br />

NCOM+3 35 IUTMZN integer UTM zone for PMAP = UTM<br />

9-127

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