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 9: CALPUFF Table 9-14 (continued) SURFACE.DAT File – Data Records (Hourly Data File) (One record per hour) Records 1,2,3,... Hourly meteorological data. Columns Variable Type Description Base Data * * * * * * * * * * IY IM ID IJUL IH ZIOBS ZIPRE USTR XMON Z0M integer integer integer integer integer real real real real real Year of data in record (YY or YYYY format) Month Day Julian day (1-366) Hour (1-24) at end of hour Observed mixing height (m) Calculated mixing height (m) Surface friction velocity (m/s) Monin-Obukhov length (m) Hourly surface roughness length (m) Extended Data * * * * IPC PMMHR QSWRAD IRELHUM integer real real integer Precipitation type code 0 - no precipitation 1 to 18 - liquid precipitation 19 to 45 - frozen precipitation Precipitation rate (mm/hr) Short-wave solar radiation (W/m 2 ) Relative humidity (%) * Free format 9-158

Section 9: CALPUFF Table 9-14 (concluded) SURFACE.DAT File – Data Records (Sub-Hourly Data File) (One record per time period) Records NCOMM+6,7,8,... Sub-hourly meteorological data. Columns Variable Type Description * * * * * * * * * * * * * * * * * IBY IBM IBD IBJUL IBH IBSEC IBY IBM IBD IBJUL IBH IBSEC ZIOBS ZIPRE USTR XMON Z0M integer integer integer integer integer integer integer integer integer integer integer integer real real real real real Starting year of data in record (YY or YYYY format) Starting month Starting day Starting Julian day (1-366) Starting time (hour 00-23) Starting time (second 0000-3600) Ending year of data in record (YY or YYYY format) Ending month Ending day Ending Julian day (1-366) Ending time (hour 00-23) Ending time (second 0000-3600) Observed mixing height (m) Calculated mixing height (m) Surface friction velocity (m/s) Monin-Obukhov length (m) Hourly surface roughness length (m) * * * * IPC PMMHR QSWRAD IRELHUM integer real real integer Precipitation type code 0 - no precipitation 1 to 18 - liquid precipitation 19 to 45 - frozen precipitation Precipitation rate (mm/hr) Short-wave solar radiation (W/m 2 ) Relative humidity (%) * Free format 9-159

Section 9: CALPUFF<br />

<strong>Table</strong> 9-14 (concluded)<br />

SURFACE.DAT File – D<strong>at</strong>a Records (Sub-Hourly D<strong>at</strong>a File)<br />

(One record per time period)<br />

Records NCOMM+6,7,8,... Sub-hourly meteorological d<strong>at</strong>a.<br />

Columns Variable Type Description<br />

*<br />

*<br />

*<br />

*<br />

*<br />

*<br />

*<br />

*<br />

*<br />

*<br />

*<br />

*<br />

*<br />

*<br />

*<br />

*<br />

*<br />

IBY<br />

IBM<br />

IBD<br />

IBJUL<br />

IBH<br />

IBSEC<br />

IBY<br />

IBM<br />

IBD<br />

IBJUL<br />

IBH<br />

IBSEC<br />

ZIOBS<br />

ZIPRE<br />

USTR<br />

XMON<br />

Z0M<br />

integer<br />

integer<br />

integer<br />

integer<br />

integer<br />

integer<br />

integer<br />

integer<br />

integer<br />

integer<br />

integer<br />

integer<br />

real<br />

real<br />

real<br />

real<br />

real<br />

Starting year <strong>of</strong> d<strong>at</strong>a in record (YY or YYYY form<strong>at</strong>)<br />

Starting month<br />

Starting day<br />

Starting Julian day (1-366)<br />

Starting time (hour 00-23)<br />

Starting time (second 0000-3600)<br />

Ending year <strong>of</strong> d<strong>at</strong>a in record (YY or YYYY form<strong>at</strong>)<br />

Ending month<br />

Ending day<br />

Ending Julian day (1-366)<br />

Ending time (hour 00-23)<br />

Ending time (second 0000-3600)<br />

Observed mixing height (m)<br />

Calcul<strong>at</strong>ed mixing height (m)<br />

Surface friction velocity (m/s)<br />

Monin-Obukhov length (m)<br />

Hourly surface roughness length (m)<br />

*<br />

*<br />

*<br />

*<br />

IPC<br />

PMMHR<br />

QSWRAD<br />

IRELHUM<br />

integer<br />

real<br />

real<br />

integer<br />

Precipit<strong>at</strong>ion type code<br />

0 - no precipit<strong>at</strong>ion<br />

1 to 18 - liquid precipit<strong>at</strong>ion<br />

19 to 45 - frozen precipit<strong>at</strong>ion<br />

Precipit<strong>at</strong>ion r<strong>at</strong>e (mm/hr)<br />

Short-wave solar radi<strong>at</strong>ion (W/m 2 )<br />

Rel<strong>at</strong>ive humidity (%)<br />

* Free form<strong>at</strong><br />

9-159

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