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
Section 9: CALPUFF 9.9 Ozone Data File (OZONE.DAT) If the MESOPUFF II or RIVAD/ARM3 chemical mechanism is used to simulate the chemical transformation of SO 2 → SO = 4 and NO x → HNO 3 NO − 3, estimates of background ambient ozone concentration levels are required to compute the hourly conversion rates. CALPUFF provides two options for the user to provide these data: (1) a single, typical background value appropriate for the modeling region, or (2) ozone data from one or more ozone monitoring stations. The selection of Option 2 requires that a file called OZONE.DAT be created with the necessary data. OZONE.DAT is a sequential, formatted data file containing three types of records: header records, timeinvariant data records, and ozone data records. A sample OZONE.DAT file is shown in Table 9-35. The header record contains information on the number of stations in the data set, the time period and time zone of the data, the coordinate map projection and datum, and descriptive information regarding the file. Horizontal coordinates are specified in this particular map projection and datum, and CALPUFF converts these coordinates to the map projection and datum used in the modeling grid. A set of time-invariant records are read after the header records. These records specify the coordinates of each ozone station (see Table 9-37). A set of time-varying data follows, which contain the hourly ozone concentration (in ppb) for each station (see Table 9-38). 9-214
Section 9: CALPUFF Table 9-35: Sample Ozone Data File (OZONE.DAT) OZONE.DAT 2.1 Comments, times with seconds, time zone, coord info 1 Prepared by user UTM 11N NWS-84 02-21-2003 KM UTC-0800 1979 365 23 0000 1980 001 23 3600 3 'STATION 1' 168.000 3840.000 'STATION 2' 200.000 3880.000 'STATION 3' 180.000 3860.000 1979 365 23 0000 1979 365 23 3600 9999. 62. 50. 1980 001 00 0000 1980 001 00 3600 9999. 9999. 9999. 1980 001 01 0000 1980 001 01 3600 68. 61. 9999. 1980 001 02 0000 1980 001 02 3600 66. 9999. 9999. 1980 001 03 0000 1980 001 03 3600 9999. 9999. 53. 1980 001 04 0000 1980 001 04 3600 9999. 9999. 9999. 1980 001 05 0000 1980 001 05 3600 9999. 9999. 9999. 1980 001 06 0000 1980 001 06 3600 9999. 9999. 9999. 1980 001 07 0000 1980 001 07 3600 69. 68. 60. 1980 001 08 0000 1980 001 08 3600 72. 75. 65. 1980 001 09 0000 1980 001 09 3600 74. 78. 69. 1980 001 10 0000 1980 001 10 3600 87. 85. 74. 1980 001 11 0000 1980 001 11 3600 102. 99. 84. 1980 001 12 0000 1980 001 12 3600 109. 105. 92. 1980 001 13 0000 1980 001 13 3600 120. 118. 102. 1980 001 14 0000 1980 001 14 3600 116. 116. 95. 1980 001 15 0000 1980 001 15 3600 103. 100. 97. 1980 001 16 0000 1980 001 16 3600 98. 90. 88. 1980 001 17 0000 1980 001 17 3600 89. 82. 83. 1980 001 18 0000 1980 001 18 3600 9999. 9999. 80. 1980 001 19 0000 1980 001 19 3600 9999. 9999. 78. 1980 001 20 0000 1980 001 20 3600 9999. 9999. 74. 1980 001 21 0000 1980 001 21 3600 9999. 9999. 69. 1980 001 22 0000 1980 001 22 3600 9999. 9999. 69. 1980 001 23 0000 1980 001 23 3600 9999. 9999. 68. 9-215
- Page 599 and 600: Section 9: CALPUFF 9.3 Point Source
- Page 601 and 602: Section 9: CALPUFF Table 9-17: PTEM
- Page 603 and 604: Section 9: CALPUFF Table 9-17 (Cont
- Page 605 and 606: Section 9: CALPUFF Table 9-18: PTEM
- Page 607 and 608: Section 9: CALPUFF Table 9-19: PTEM
- Page 609 and 610: Section 9: CALPUFF 9.4 Buoyant Area
- Page 611 and 612: Section 9: CALPUFF Table 9-21: BAEM
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- Page 621 and 622: Section 9: CALPUFF Table 9-26: LNEM
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- Page 625 and 626: Section 9: CALPUFF Table 9-28: Samp
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- Page 629 and 630: Section 9: CALPUFF * "NSE" elements
- Page 631 and 632: Section 9: CALPUFF 9-195
- Page 633 and 634: Section 9: CALPUFF 9.7 Boundary Con
- Page 635 and 636: Section 9: CALPUFF Table 9-32: Boun
- Page 637 and 638: Section 9: CALPUFF Table 9-32 (Cont
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- Page 659 and 660: Section 9: CALPUFF Table 9-40: Samp
- Page 661 and 662: Section 9: CALPUFF Table 9-41 (Cont
- Page 663 and 664: Section 9: CALPUFF Table 9-43: HILL
- Page 665 and 666: Section 9: CALPUFF Table 9-44: Samp
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- Page 669 and 670: Section 9: CALPUFF 9.14 Mass Flux B
- Page 671 and 672: Section 9: CALPUFF Table 9-49: FLUX
- Page 673 and 674: Section 9: CALPUFF 9.15 CALPUFF Out
- Page 675 and 676: Section 9: CALPUFF IF(NVL1.GT.0) RE
- Page 677 and 678: Section 9: CALPUFF Table 9-52 (Cont
- Page 679 and 680: Section 9: CALPUFF Table 9-52 (Cont
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Section 9: CALPUFF<br />
<strong>Table</strong> 9-35:<br />
Sample Ozone D<strong>at</strong>a File (OZONE.DAT)<br />
OZONE.DAT 2.1 Comments, times with seconds, time zone, coord info<br />
1<br />
Prepared by user<br />
UTM<br />
11N<br />
NWS-84 02-21-2003<br />
KM<br />
UTC-0800<br />
1979 365 23 0000 1980 001 23 3600<br />
3<br />
'STATION 1' 168.000 3840.000<br />
'STATION 2' 200.000 3880.000<br />
'STATION 3' 180.000 3860.000<br />
1979 365 23 0000 1979 365 23 3600 9999. 62. 50.<br />
1980 001 00 0000 1980 001 00 3600 9999. 9999. 9999.<br />
1980 001 01 0000 1980 001 01 3600 68. 61. 9999.<br />
1980 001 02 0000 1980 001 02 3600 66. 9999. 9999.<br />
1980 001 03 0000 1980 001 03 3600 9999. 9999. 53.<br />
1980 001 04 0000 1980 001 04 3600 9999. 9999. 9999.<br />
1980 001 05 0000 1980 001 05 3600 9999. 9999. 9999.<br />
1980 001 06 0000 1980 001 06 3600 9999. 9999. 9999.<br />
1980 001 07 0000 1980 001 07 3600 69. 68. 60.<br />
1980 001 08 0000 1980 001 08 3600 72. 75. 65.<br />
1980 001 09 0000 1980 001 09 3600 74. 78. 69.<br />
1980 001 10 0000 1980 001 10 3600 87. 85. 74.<br />
1980 001 11 0000 1980 001 11 3600 102. 99. 84.<br />
1980 001 12 0000 1980 001 12 3600 109. 105. 92.<br />
1980 001 13 0000 1980 001 13 3600 120. 118. 102.<br />
1980 001 14 0000 1980 001 14 3600 116. 116. 95.<br />
1980 001 15 0000 1980 001 15 3600 103. 100. 97.<br />
1980 001 16 0000 1980 001 16 3600 98. 90. 88.<br />
1980 001 17 0000 1980 001 17 3600 89. 82. 83.<br />
1980 001 18 0000 1980 001 18 3600 9999. 9999. 80.<br />
1980 001 19 0000 1980 001 19 3600 9999. 9999. 78.<br />
1980 001 20 0000 1980 001 20 3600 9999. 9999. 74.<br />
1980 001 21 0000 1980 001 21 3600 9999. 9999. 69.<br />
1980 001 22 0000 1980 001 22 3600 9999. 9999. 69.<br />
1980 001 23 0000 1980 001 23 3600 9999. 9999. 68.<br />
9-215
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