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 9: CALPUFF Table 9-8: ISCMET.DAT File - Data Records (Hourly Data File) (One record per time period) Records 2,3,4,... Hourly Meteorological Data. Columns Variable Type Description Base Data 1-2 3-4 5-6 7-8 9-17 18-26 27-32 33-34 35-41 42-48 IY IM ID IH FVEC WSPD TMPK KST RMIX UMIX integer integer integer integer real real real integer real real Year of data in record Month Day Hour (ISC3 convention (1-24) at end of hour) Flow vector (deg.) Wind speed (m/s) Temperature (deg. K) Stability class (1-6) Rural mixing height (m) Urban mixing height (m) Extended data 49-57 58-67 68-75 76-79 80-86 87-96 97-101 102-110 111-113 USTR XMON Z0M IPC PMMHR DTHTD PLAW QSWRAD IRH real real real integer real real real real integer Friction velocity (m/s) Monin-Obukhov length (m) Surface roughness length (m) Precipitation type code 0 - no precipitation 1 to 18 - liquid precipitation 19 to 45 - frozen precipitation Precipitation rate (mm/hr) Potential temperature lapse rate (deg. K/m) Wind speed power law exponent Short-wave solar radiation (W/m 2 ) Relative humidity (%) Read using format(4i2,2f9.4,f6.1,i2,2f7.1,f9.4,f10.1,f8.4,i4,f7.2,f10.5,a5,a9,a3) 9-144

Section 9: CALPUFF Table 9-8 (continued) ISCMET.DAT File - Data Records (Sub-Hourly Data File) (One record per time period) Records NCOMM+7,8,9,... Sub-Hourly Meteorological Data. Columns Variable Type Description 1-2 3-4 5-6 7-8 9-12 13-14 15-16 17-18 19-20 21-24 25-33 34-42 43-48 49-50 51-57 58-64 IBY IBM IBD IBH IBS IEY IEM IED IEH IES FVEC WSPD TMPK KST RMIX UMIX integer integer integer integer integer integer integer integer integer integer real real real integer real real Beginning year of data in record Beginning month Beginning day Beginning time (hour 00-23) Beginning time (second 0000-3600) Ending year of data in record Ending month Ending day Ending time (hour 00-23) Ending time (second 0000-3600) Flow vector (deg.) Wind speed (m/s) Temperature (deg. K) Stability class (1-6) Rural mixing height (m) Urban mixing height (m) 65-73 74-83 84-91 92-95 96-102 103-112 113-117 118-126 127-129 USTR XMON Z0M IPC PMMHR DTHTD PLAW QSWRAD IRH real real real integer real real real real integer Friction velocity (m/s) Monin-Obukhov length (m) Surface roughness length (m) Precipitation type code 0 - no precipitation 1 to 18 - liquid precipitation 19 to 45 - frozen precipitation Precipitation rate (mm/hr) Potential temperature lapse rate (deg. K/m) Wind speed power law exponent Short-wave solar radiation (W/m 2 ) Relative humidity (%) Read using format(2(4i2,i4),2f9.4,f6.1,i2,2f7.1,f9.4,f10.1,f8.4,i4,f7.2,f10.5,a5,a9,a3) 9-145

Section 9: CALPUFF<br />

<strong>Table</strong> 9-8 (continued)<br />

ISCMET.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+7,8,9,... Sub-Hourly Meteorological D<strong>at</strong>a.<br />

Columns Variable Type Description<br />

1-2<br />

3-4<br />

5-6<br />

7-8<br />

9-12<br />

13-14<br />

15-16<br />

17-18<br />

19-20<br />

21-24<br />

25-33<br />

34-42<br />

43-48<br />

49-50<br />

51-57<br />

58-64<br />

IBY<br />

IBM<br />

IBD<br />

IBH<br />

IBS<br />

IEY<br />

IEM<br />

IED<br />

IEH<br />

IES<br />

FVEC<br />

WSPD<br />

TMPK<br />

KST<br />

RMIX<br />

UMIX<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 />

integer<br />

real<br />

real<br />

Beginning year <strong>of</strong> d<strong>at</strong>a in record<br />

Beginning month<br />

Beginning day<br />

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

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

Ending year <strong>of</strong> d<strong>at</strong>a in record<br />

Ending month<br />

Ending day<br />

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

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

Flow vector (deg.)<br />

Wind speed (m/s)<br />

Temper<strong>at</strong>ure (deg. K)<br />

Stability class (1-6)<br />

Rural mixing height (m)<br />

Urban mixing height (m)<br />

65-73<br />

74-83<br />

84-91<br />

92-95<br />

96-102<br />

103-112<br />

113-117<br />

118-126<br />

127-129<br />

USTR<br />

XMON<br />

Z0M<br />

IPC<br />

PMMHR<br />

DTHTD<br />

PLAW<br />

QSWRAD<br />

IRH<br />

real<br />

real<br />

real<br />

integer<br />

real<br />

real<br />

real<br />

real<br />

integer<br />

Friction velocity (m/s)<br />

Monin-Obukhov length (m)<br />

Surface roughness length (m)<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 />

Potential temper<strong>at</strong>ure lapse r<strong>at</strong>e (deg. K/m)<br />

Wind speed power law exponent<br />

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

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

Read using form<strong>at</strong>(2(4i2,i4),2f9.4,f6.1,i2,2f7.1,f9.4,f10.1,f8.4,i4,f7.2,f10.5,a5,a9,a3)<br />

9-145

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