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

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Section 8: CALMET Model Files Table 8-28: PACOUT.DAT File - Format HEADER RECORDS - First six records of output file Header Record No. Variable No. Variable Type Description 1 1 NYR integer Starting year 1 2 IDYSTR integer Starting Julian day 1 3 IHRMAX integer Number of hours in run 1 4 NSSTA integer Number of surface stations 1 5 NUSTA integer Number of rawinsonde stations 1 6 IMAX integer Number of grid points in X direction 1 7 JMAX integer Number of grid points in Y direction 1 8 IBTZ integer Reference time zone 1 9 ILWF integer Lower-level wind field code 1 10 IUWF integer Upper-level wind field code 1 11 DGRID real Grid spacing (m) 1 12 VK real von Karman constant 2 1 XSCOOR real array Surface station X coordinates (grid units) 2 2 YSCOOR real array Surface station Y coordinates (grid units) 3 1 XUCOOR real array Upper air station X coordinates (grid units) 3 2 YUCOOR real array Upper air station Y coordinates (grid units) 4 1 Z0 real array Surface roughness lengths (m) 5 1 NEARS integer array Station number of closest surface station to each grid point 6 1 ILANDU integer array Land use categories 8-139

Section 8: CALMET Model Files Table 8-28 (Concluded) PACOUT.DAT File - Format DATA RECORDS - Repeated for each hour of run Header Record No. Variable No. Variable Type Description 7 1 KYR integer Year 7 2 KJUL integer Julian day 7 3 KHR integer Hour (00-23) 8 1 UL real array Lower-level u wind component (m/s) 9 1 VL real array Lower-level v wind component (m/s) 10 1 UUP real array Upper-level u wind component (m/s) 11 1 VUP real array Upper-level v wind component (m/s) 12 1 HTMIX real array Mixing height (m) 13 1 USTAR real array Friction velocity (m/s) 14 1 WSTAR real array Convective velocity scale (m/s) 15 1 XMONIN real array Monin-Obukhov length (m) 16 1 IPGT integer array PGT stability class 17 1 RMM real array Hourly precipitation rate (mm/hr) 18 1 AVRHO real Average surface air density (kg/m 3 ) 18 2 TEMPK real array Air temperature*(K) 18 3 SRAD real array Total solar radiation*(W/m 2 ) 18 4 IRH integer array Relative humidity*(%) 18 5 IPCODE integer array Precipitation code* 8-140

Section 8: CALMET Model Files<br />

<strong>Table</strong> 8-28 (Concluded)<br />

PACOUT.DAT File - Form<strong>at</strong><br />

DATA RECORDS - Repe<strong>at</strong>ed for each hour <strong>of</strong> run<br />

Header Record<br />

No.<br />

Variable No. Variable Type Description<br />

7 1 KYR integer Year<br />

7 2 KJUL integer Julian day<br />

7 3 KHR integer Hour (00-23)<br />

8 1 UL real array Lower-level u wind component (m/s)<br />

9 1 VL real array Lower-level v wind component (m/s)<br />

10 1 UUP real array Upper-level u wind component (m/s)<br />

11 1 VUP real array Upper-level v wind component (m/s)<br />

12 1 HTMIX real array Mixing height (m)<br />

13 1 USTAR real array Friction velocity (m/s)<br />

14 1 WSTAR real array Convective velocity scale (m/s)<br />

15 1 XMONIN real array Monin-Obukhov length (m)<br />

16 1 IPGT integer array PGT stability class<br />

17 1 RMM real array Hourly precipit<strong>at</strong>ion r<strong>at</strong>e (mm/hr)<br />

18 1 AVRHO real<br />

Average surface air density (kg/m 3 )<br />

18 2 TEMPK real array Air temper<strong>at</strong>ure*(K)<br />

18 3 SRAD real array<br />

Total solar radi<strong>at</strong>ion*(W/m 2 )<br />

18 4 IRH integer array Rel<strong>at</strong>ive humidity*(%)<br />

18 5 IPCODE integer array Precipit<strong>at</strong>ion code*<br />

8-140

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