The Smkinven program is responsible for importing the raw inventory into SMOKE format. Smkinven creates the following intermediate files:
Average inventory file: Section 9.11.1, “AREA, MOBL, and PNTS”
Source description file: Section 9.11.2, “ASRC, MSRC, and PSRC”
Period-specific inventory file: Section 9.11.3, “PDAY, PHOUR, ARDAY, and ARHOUR”
Type: I/O API NetCDF - adapted gridded format
Used by: Cntlmat, Elevpoint, Grdmat, Grwinven, Laypoint, Smkmerge, Smkreport, Spcmat, and Temporal
Table 9.26. I/O API Header for AREA, MOBL, and PNTS
| I/O API Header variable | Meaning | Set by... |
|---|---|---|
| NROWS3D | Number of sources | NROWS3D from the AREA, MOBL, or PNTS file
|
| NVARS3D | Number of variables in the file | Based on source category |
Table 9.27. Variables in AREA, MOBL, and PNTS
| Variable Name | Type | Units | Description |
|---|---|---|---|
| IFIP | Integer | Unitless | State and county FIPS code |
| TZONES | Integer | Unitless | Time zone for site |
| TPFLAG | Integer | Unitless | Use week, month temporal profiles or not |
| INVYR | Integer | Unitless | Year of inventory for this record |
| CELLID | Integer | Unitless | Cell number |
| IRCLAS | Integer | Unitless | Roadway type (mobile only) |
| IVTYPE | Integer | Unitless | Vehicle type code (mobile only) |
| XLOC1 | Integer | Unitless | Longitude at beginning of link (mobile only) |
| YLOC1 | Integer | Unitless | Latitude at beginning of link (mobile only) |
| XLOC2 | Integer | Unitless | Longitude at end of link (mobile only) |
| YLOC2 | Integer | Unitless | Latitude at end of link (mobile only) |
| ISIC | Integer | Unitless | SIC code (area or point only) |
| XLOCA | Real | degrees | Longitude (area or point only) |
| YLOCA | Real | degrees | Latitude (area or point only) |
| STKHT | Real | m | Stack height (point only) |
| STKDM | Real | ms | Stack diameter (point only) |
| STKTK | Real | K | Stack exhaust temperature (point only) |
| STKVE | Real | m/s | Stack exit velocity (point only) |
| Name of pollutant 1> | Real | ton/yr | Annual emissions for pollutant 1 |
| OS_<Pollutant name 1> | Real | ton/day | Ozone season emissions for pollutant 1 |
| EF_<Pollutant name 1> | Real | SCC units | Emission factor for pollutant 1 |
| CE_<Pollutant name 1> | Real | Unitless | Control efficiency fraction for pollutant 1 |
| RE_<Pollutant name 1> | Real | Unitless | Rule effectiveness fraction for pollutant 1 |
| RP_<Pollutant name 1> | Real | Unitless | Rule penetration fraction for pollutant 1 |
| ... | ... | ... | ... |
| Name of pollutant NVARS3D | Real | ton/yr | Annual emissions for pollutant NVARS3D |
| OS_<Pollutant name NVARS3D> | Real | ton/day | Ozone season emissions for pollutant NVARS3D |
| EF_<Pollutant name NVARS3D> | Real | SCC units | Emission factor for pollutant NVARS3D |
| CE_<Pollutant name NVARS3D> | Real | Unitless | Control efficiency fraction for pollutant NVARS3D |
| RE_<Pollutant name NVARS3D> | Real | Unitless | Rule effectiveness fraction for pollutant NVARS3D |
| RP_<Pollutant name NVARS3D> | Real | Unitless | Rule penetration fraction for pollutant NVARS3D |