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 9.5 Line Source Emissions File with Arbitrarily Varying Emissions (LNEMARB.DAT) The LNEMARB.DAT file contains line source emissions data for sources with detailed, arbitrarily varying emissions parameters. In the LNEMARB.DAT file, values for the source parameters and emission rates can be specified for each time step in the run. Plume rise is computed within the CALPUFF model for groups of line sources using the buoyant line source algorithm. Data in the LNEMARB.DAT file are independent of the horizontal and vertical grid systems being used in the model. The horizontal coordinates are specified for a particular map projection and datum, and CALPUFF converts these coordinates to the map projection and datum used in the modeling grid. LNEMARB.DAT is a free-formatted ASCII data file (see Table 9-24 for an example). The header records of the LNEMARB.DAT file (see Table 9-25) contain the maximum number of lines in the group, starting and ending time periods of data in the file, time zone, map projection and datum, and a list of the emitted species. A set of time-invariant records (see Table 9-26) are read after the header records, to specify parameters used in modeling all line sources in the file, and the number of time-invariant names used to identify each line source. The time varying emissions and source parameter data follow in subsequent records (see Table 9-27). The first record in this group identifies the time period. The second identifies the number of groups of active line sources. Thereafter, a block of records must be supplied for each active group. The first of these identifies the number of active lines, and the average characteristics of this group of active lines. The remaining time-varying records in the block complete the description for each active line: the character name given to the line, the coordinates of the end-points, the release height, the elevation of the ground, and an emission rate for each species. 9-180
Section 9: CALPUFF Table 9-24: Sample LNEMARB.DAT file LNEMARB.DAT 2.1 Comments, times with seconds, time zone, coord info 1 Test Example UTM 19N NAS-C 02-21-2003 KM UTC-0500 1988 1 0 0000 1988 366 23 3600 2 1 'SO2' 64. 7 6 'Line_Source_1' 'Line_Source_2' 1988 01 00 0000 1988 01 06 3600 1 2 500. 22. 18. 3.2 22. 100. 'Line_Source_1' 1. 3. 1.5 3. 22. 0. 1.3 'Line_Source_2' 1. 3.022 1.5 3.022 22. 0. 3.1 1988 01 07 0000 1988 01 12 3600 1 2 500. 22. 18. 3.2 22. 300. 'Line_Source_1' 1. 3. 1.5 3. 22. 0. 2.3 'Line_Source_2' 1. 3.022 1.5 3.022 22. 0. 2.3 1988 01 13 0000 1988 02 02 3600 1 2 500. 22. 18. 3.2 22. 150. 'Line_Source_1' 1. 3. 1.5 3. 22. 0. 1.3 'Line_Source_2' 1. 3.022 1.5 3.022 22. 0. 3.1 1988 02 03 0000 1988 366 23 3600 1 2 500. 22. 18. 3.2 22. 150. 'Line_Source_1' 1. 3. 1.5 3. 22. 0. 1.3 'Line_Source_2' 1. 3.022 1.5 3.022 22. 0. 3.1 9-181
- Page 565 and 566: Section 9: CALPUFF Table 9-4 (Conti
- Page 567 and 568: Section 9: CALPUFF Table 9-4 (Concl
- Page 569 and 570: Section 9: CALPUFF 4 b 6 ZTEMP real
- Page 571 and 572: Section 9: CALPUFF 9 6 WSTAR real a
- Page 573 and 574: Section 9: CALPUFF 14 6 IRH integer
- Page 575 and 576: Section 9: CALPUFF variable dispers
- Page 577 and 578: Section 9: CALPUFF Table 9-6: Sampl
- Page 579 and 580: Section 9: CALPUFF NCOMM+6 * intege
- Page 581 and 582: Section 9: CALPUFF Table 9-8 (conti
- Page 583 and 584: Section 9: CALPUFF table. A descrip
- Page 585 and 586: Section 9: CALPUFF Table 9-10: PLMM
- Page 587 and 588: Section 9: CALPUFF 9.2.4 SURFACE.DA
- Page 589 and 590: Section 9: CALPUFF Table 9-12: Samp
- Page 591 and 592: Section 9: CALPUFF Table 9-13 (cont
- Page 593 and 594: Section 9: CALPUFF Table 9-14: SURF
- Page 595 and 596: Section 9: CALPUFF Table 9-14 (conc
- Page 597 and 598: Section 9: CALPUFF Table 9-15 (cont
- 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
- Page 613 and 614: Section 9: CALPUFF . . . . . . . .
- Page 615: Section 9: CALPUFF Table 9-23 (Conc
- Page 619 and 620: Section 9: CALPUFF NCOMM+8 or 9 IEJ
- Page 621 and 622: Section 9: CALPUFF Table 9-26: LNEM
- Page 623 and 624: Section 9: CALPUFF a C*16 = Charact
- Page 625 and 626: Section 9: CALPUFF Table 9-28: Samp
- Page 627 and 628: Section 9: CALPUFF NCOMM+8 or 9 IEJ
- 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
- Page 639 and 640: Section 9: CALPUFF Table 9-32 (Cont
- Page 641 and 642: Section 9: CALPUFF Table 9-32 (Cont
- Page 643 and 644: Section 9: CALPUFF Table 9-32 (Conc
- Page 645 and 646: Section 9: CALPUFF Table 9-33 (Cont
- Page 647 and 648: Section 9: CALPUFF Table 9-33 (Conc
- Page 649 and 650: Section 9: CALPUFF Table 9-34: Samp
- Page 651 and 652: Section 9: CALPUFF Table 9-35: Samp
- Page 653 and 654: Section 9: CALPUFF NCOMM+8 or 9 IEJ
- Page 655 and 656: Section 9: CALPUFF The model checks
- Page 657 and 658: Section 9: CALPUFF 9.11 Site-Specif
- 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
Section 9: CALPUFF<br />
<strong>Table</strong> 9-24:<br />
Sample LNEMARB.DAT file<br />
LNEMARB.DAT 2.1 Comments, times with seconds, time zone, coord info<br />
1<br />
Test Example<br />
UTM<br />
19N<br />
NAS-C 02-21-2003<br />
KM<br />
UTC-0500<br />
1988 1 0 0000 1988 366 23 3600<br />
2 1<br />
'SO2'<br />
64.<br />
7 6<br />
'Line_Source_1' 'Line_Source_2'<br />
1988 01 00 0000 1988 01 06 3600<br />
1<br />
2 500. 22. 18. 3.2 22. 100.<br />
'Line_Source_1' 1. 3. 1.5 3. 22. 0. 1.3<br />
'Line_Source_2' 1. 3.022 1.5 3.022 22. 0. 3.1<br />
1988 01 07 0000 1988 01 12 3600<br />
1<br />
2 500. 22. 18. 3.2 22. 300.<br />
'Line_Source_1' 1. 3. 1.5 3. 22. 0. 2.3<br />
'Line_Source_2' 1. 3.022 1.5 3.022 22. 0. 2.3<br />
1988 01 13 0000 1988 02 02 3600<br />
1<br />
2 500. 22. 18. 3.2 22. 150.<br />
'Line_Source_1' 1. 3. 1.5 3. 22. 0. 1.3<br />
'Line_Source_2' 1. 3.022 1.5 3.022 22. 0. 3.1<br />
1988 02 03 0000 1988 366 23 3600<br />
1<br />
2 500. 22. 18. 3.2 22. 150.<br />
'Line_Source_1' 1. 3. 1.5 3. 22. 0. 1.3<br />
'Line_Source_2' 1. 3.022 1.5 3.022 22. 0. 3.1<br />
9-181
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