3 | | [[NoteBox(warn,'''Please note''' that input from chemistry input file is already implemented in PALM. A documentation will follow soon.)]] |
| 3 | The chemistry input file contains information required to setup aerosol emissions. The input data format varies depending on the level of detail (lod). For chemistry settings, there are |
| 4 | three possibilities |
| 5 | |
| 6 | * '''LOD 0''' : This is known as '''parameterized''' mode. All LOD 1 options are controlled from the namelist (_p3d file) alone and no chemistry data file is required |
| 7 | |
| 8 | * '''LOD 1''' : This is known as '''default''' mode, where localized emissions are estimated through annual mean values, as well as temporal, spatial and speciation profiles supplied by \the chemistry data file |
| 9 | |
| 10 | * '''LOD 2''' : This is known as '''pre-processed''' mode. In this case the spatial and temporal emission levels are provided explicitly in the chemistry data file |
| 11 | |
| 12 | Please note that some of the below inputs are only required for LOD 1, while some others are common for both LOD 1 and LOD 2, but with slightly different specifications. |
| 13 | |
| 14 | ||='''Variables''' =||='''Type''' =||='''Explanation / Remarks''' =|| |
| 15 | |---------------- |
| 16 | {{{#!td style="vertical-align:top;width: 150px" |
| 17 | [=#emission_name '''emission_name''']\\ |
| 18 | (nspecies) |
| 19 | }}} |
| 20 | {{{#!td style="vertical-align:top;width: 50px" |
| 21 | NC_CHAR(25) |
| 22 | }}} |
| 23 | {{{#!td |
| 24 | List of all names of emitted species. The number of species (nspecies) varies depending on the employed chemistry scheme.\\ |
| 25 | |
| 26 | ''Coordinates''\\ |
| 27 | |
| 28 | {{{nspecies}}}: number of emission species\\ |
| 29 | |
| 30 | ''Attributes''\\ |
| 31 | |
| 32 | {{{long_name}}} char: emission species name\\ |
| 33 | {{{standard_name}}} char: emission name\\ |
| 34 | {{{units}}} char: empty string\\ |
| 35 | |
| 36 | }}} |
| 37 | |---------------- |
| 38 | {{{#!td style="vertical-align:top;width: 150px" |
| 39 | [=#emission_index '''emission_index''']\\ |
| 40 | (nspecies) |
| 41 | }}} |
| 42 | {{{#!td style="vertical-align:top;width: 50px" |
| 43 | NC_USHORT |
| 44 | }}} |
| 45 | {{{#!td |
| 46 | Index of the emitted species\\ |
| 47 | |
| 48 | ''Coordinates''\\ |
| 49 | |
| 50 | {{{nspecies}}} : number of emission species\\ |
| 51 | |
| 52 | ''Attributes''\\ |
| 53 | |
| 54 | {{{long_name}}} char: "emission species name"\\ |
| 55 | {{{standard_name}}} char: "emission name"\\ |
| 56 | {{{units}}} char: empty string\\ |
| 57 | |
| 58 | }}} |
| 59 | |------------- |
| 60 | {{{#!td style="vertical-align:top;width: 150px" |
| 61 | [=#emission_values '''emission_values''']\\ |
| 62 | {{{lod = 1}}}(z,y,x,nspecies,ncat)\\ |
| 63 | {{{lod = 2}}}(dt_emission,z,y,x,nspecies) |
| 64 | }}} |
| 65 | {{{#!td style="vertical-align:top;width: 50px" |
| 66 | NC_FLOAT |
| 67 | }}} |
| 68 | {{{#!td |
| 69 | Index of the emitted species.\\ |
| 70 | |
| 71 | ''Coordinates''\\ |
| 72 | |
| 73 | {{{dt_emission}}}: hourly time step (LOD=2 only)\\ |
| 74 | {{{z}}}: elevation[*] in m (LOD=2 only)\\ |
| 75 | {{{y}}}: northing in m\ |
| 76 | {{{x}}}: easting in m\\ |
| 77 | {{{nspecies}}}: emission values of the different emitted species\\ |
| 78 | {{{ncat}}}: number of emission categories (LOD=1 only)\\ |
| 79 | |
| 80 | ''Attributes''\\ |
| 81 | |
| 82 | {{{lod}}} integer: 1 or 2\\ |
| 83 | {{{long_name}}} char: "emission species name"\\ |
| 84 | {{{standard_name}}} char: "emission name"\\ |
| 85 | {{{units}}} char: empty string\\ |
| 86 | {{{dt_emission}}} float: hourly interval (= 3600.0) between timesteps (LOD=2 only)\\ |
| 87 | {{{units}}} char: "kg/m2/year (LOD=1), "kg/m2/dt_emission" (LOD=2)\\ |
| 88 | {{{_FillValue}}} float: -9999.9f\\ |
| 89 | {{{coordinates}}} char: "E_UTM N_UTM lon lat"\\ |
| 90 | {{{grid_mapping}}} char: "crsUTM: E_UTM N_UTM crsETRS: lon lat"\\ |
| 91 | |
| 92 | [*] Note the z dimension is retained for backward compatibility and contains only one level. It is not used and will be depreciated in future releases. |
| 93 | |
| 94 | }}} |
| 95 | |------------- |
| 96 | {{{#!td style="vertical-align:top;width: 150px" |
| 97 | [=#stack_height '''stack_height''']\\ |
| 98 | (y,x) |
| 99 | }}} |
| 100 | {{{#!td style="vertical-align:top;width: 50px" |
| 101 | NC_FLOAT |
| 102 | }}} |
| 103 | {{{#!td |
| 104 | Vertical position for elevated emission sources (stacks).\\ |
| 105 | |
| 106 | ''Coordinates''\\ |
| 107 | |
| 108 | {{{y}}}: northing in m\\ |
| 109 | {{{x}}}: easting in m\\ |
| 110 | |
| 111 | ''Attributes''\\ |
| 112 | |
| 113 | {{{long_name}}} char: "emission staack height"\\ |
| 114 | {{{standard_name}}} char: "emission_stack_height"\\ |
| 115 | {{{units}}} char: "m"\\ |
| 116 | {{{_FillValue}}} float: -9999.9f\\ |
| 117 | {{{coordinates}}} char: "E_UTM N_UTM lon lat"\\ |
| 118 | {{{grid_mapping}}} char: "crsUTM: E_UTM N_UTM crsETRS: lon lat"\\ |
| 119 | |
| 120 | }}} |
| 121 | |------------- |
| 122 | |
| 123 | The following variables are only required for LOD=1 |
| 124 | |
| 125 | |------------- |
| 126 | {{{#!td style="vertical-align:top;width: 150px" |
| 127 | [=#emission_time_factors '''emission_time_factors''']\\ |
| 128 | (ncat, nmonthdayhour) |
| 129 | }}} |
| 130 | {{{#!td style="vertical-align:top;width: 50px" |
| 131 | NC_FLOAT |
| 132 | }}} |
| 133 | {{{#!td |
| 134 | Emission time scaling factors for emission_values.\\ |
| 135 | |
| 136 | ''Coordinates''\\ |
| 137 | |
| 138 | {{{ncat}}}: number of mission categories\\ |
| 139 | {{{nmonthdayhour}}}: number of time scaling factors\\ |
| 140 | |
| 141 | * '''1-12''' : scaling factor for the index month of the year (must be summed to 1) |
| 142 | * '''13-19''' : scaling factor for the index day of the week (must be summed to 1) |
| 143 | * '''20-43''' : scaling factor for the index day of the working day (must be summed to 1) |
| 144 | * '''44-67''' : scaling factor for the index day of a Saturday (must be summed to 1) |
| 145 | * '''68-91''' : scaling factor for the index day of a Sunday and public holiday (must be summed to 1) |
| 146 | |
| 147 | ''Attributes''\\ |
| 148 | |
| 149 | {{{lod}}} integer: 1\\ |
| 150 | {{{long_name}}} char: "emission time scaling factors"\\ |
| 151 | {{{standard_name}}} char: "emission_time_scaling_factors"\\ |
| 152 | {{{units}}} char: empty string\\ |
| 153 | |
| 154 | }}} |
| 155 | |------------- |
| 156 | {{{#!td style="vertical-align:top;width: 150px" |
| 157 | [=#emission_category_index '''emission_category_index''']\\ |
| 158 | (ncat) |
| 159 | }}} |
| 160 | {{{#!td style="vertical-align:top;width: 50px" |
| 161 | NC_BYTE |
| 162 | }}} |
| 163 | {{{#!td |
| 164 | Category inded of the emission quantity in question.\\ |
| 165 | |
| 166 | ''Coordinates''\\ |
| 167 | |
| 168 | {{{ncat}}}: number of mission categories\\ |
| 169 | |
| 170 | ''Attributes''\\ |
| 171 | |
| 172 | {{{long_name}}} char: "emission category index"\\ |
| 173 | {{{standard_name}}} char: "emission_cat_index"\\ |
| 174 | {{{units}}} char: empty string\\ |
| 175 | |
| 176 | }}} |
| 177 | |------------- |
| 178 | {{{#!td style="vertical-align:top;width: 150px" |
| 179 | [=#emission_category_name '''emission_category_name''']\\ |
| 180 | (ncat) |
| 181 | }}} |
| 182 | {{{#!td style="vertical-align:top;width: 50px" |
| 183 | NC_CHAR(25) |
| 184 | }}} |
| 185 | {{{#!td |
| 186 | Emission name for each category indicated in {{{emisison_category_index}}}.\\ |
| 187 | |
| 188 | ''Coordinates''\\ |
| 189 | |
| 190 | {{{ncat}}}: number of mission categories\\ |
| 191 | |
| 192 | ''Attributes''\\ |
| 193 | |
| 194 | {{{long_name}}} char: "emission category index"\\ |
| 195 | {{{standard_name}}} char: "emission_cat_index"\\ |
| 196 | {{{units}}} char: empty string\\ |
| 197 | |
| 198 | }}} |
| 199 | |------------- |
| 200 | {{{#!td style="vertical-align:top;width: 150px" |
| 201 | [=#emission_category_name '''emission_category_name''']\\ |
| 202 | (ncat) |
| 203 | }}} |
| 204 | {{{#!td style="vertical-align:top;width: 50px" |
| 205 | NC_CHAR(25) |
| 206 | }}} |
| 207 | {{{#!td |
| 208 | Emission name for each category indicated in {{{emisison_category_index}}}.\\ |
| 209 | |
| 210 | ''Coordinates''\\ |
| 211 | |
| 212 | {{{ncat}}}: number of mission categories\\ |
| 213 | |
| 214 | ''Attributes''\\ |
| 215 | |
| 216 | {{{long_name}}} char: "emission category name"\\ |
| 217 | {{{standard_name}}} char: "emission_cat_name"\\ |
| 218 | {{{units}}} char: empty string\\ |
| 219 | |
| 220 | }}} |
| 221 | |------------- |
| 222 | {{{#!td style="vertical-align:top;width: 150px" |
| 223 | [=#composition_nox '''composition_nox''']\\ |
| 224 | (ncat,1:2) |
| 225 | }}} |
| 226 | {{{#!td style="vertical-align:top;width: 50px" |
| 227 | NC_FLOAT |
| 228 | }}} |
| 229 | {{{#!td |
| 230 | Composition of species NOx (NO and NO2). The sum under each {{{ncat}}} must be equal to one.\\ |
| 231 | |
| 232 | ''Coordinates''\\ |
| 233 | |
| 234 | {{{ncat}}}: number of mission categories\\ |
| 235 | {{{1:2}}}: 1:NO, 2:NO2\\ |
| 236 | |
| 237 | ''Attributes''\\ |
| 238 | |
| 239 | {{{long_name}}} char: "composition of NOx"\\ |
| 240 | {{{standard_name}}} char: "composition_nox"\\ |
| 241 | {{{units}}} char: empty string\\ |
| 242 | |
| 243 | }}} |
| 244 | |------------- |
| 245 | {{{#!td style="vertical-align:top;width: 150px" |
| 246 | [=#composition_sox '''composition_sox''']\\ |
| 247 | (ncat,1:2) |
| 248 | }}} |
| 249 | {{{#!td style="vertical-align:top;width: 50px" |
| 250 | NC_FLOAT |
| 251 | }}} |
| 252 | {{{#!td |
| 253 | Composition of species SOx (SO2 and SO4). The sum under each {{{ncat}}} must be equal to one.\\ |
| 254 | |
| 255 | ''Coordinates''\\ |
| 256 | |
| 257 | {{{ncat}}}: number of mission categories\\ |
| 258 | {{{1:2}}}: 1:SO2, 2:SO4\\ |
| 259 | |
| 260 | ''Attributes''\\ |
| 261 | |
| 262 | {{{long_name}}} char: "composition of SOx"\\ |
| 263 | {{{standard_name}}} char: "composition_sox"\\ |
| 264 | {{{units}}} char: empty string\\ |
| 265 | |
| 266 | }}} |
| 267 | |------------- |
| 268 | {{{#!td style="vertical-align:top;width: 150px" |
| 269 | [=#emission_pm_name '''emission_pm_name''']\\ |
| 270 | (npm) |
| 271 | }}} |
| 272 | {{{#!td style="vertical-align:top;width: 50px" |
| 273 | NC_CHAR(25) |
| 274 | }}} |
| 275 | {{{#!td |
| 276 | List of all PM names.\\ |
| 277 | |
| 278 | ''Coordinates''\\ |
| 279 | |
| 280 | {{{npm}}}: number of PM species\\ |
| 281 | |
| 282 | ''Attributes''\\ |
| 283 | |
| 284 | {{{long_name}}} char: "PM name"\\ |
| 285 | {{{standard_name}}} char: "pm_name"\\ |
| 286 | {{{units}}} char: empty string\\ |
| 287 | |
| 288 | }}} |
| 289 | |------------- |
| 290 | {{{#!td style="vertical-align:top;width: 150px" |
| 291 | [=#composition_pm '''composition_pm''']\\ |
| 292 | (ncat,1:3) |
| 293 | }}} |
| 294 | {{{#!td style="vertical-align:top;width: 50px" |
| 295 | NC_FLOAT |
| 296 | }}} |
| 297 | {{{#!td |
| 298 | Composition of PM emission species (PM10, PM2.5, and PM1). The sum under each {{{ncat}}} must be equal to one.\\ |
| 299 | |
| 300 | ''Coordinates''\\ |
| 301 | |
| 302 | {{{ncat}}}: number of mission categories\\ |
| 303 | {{{1:2}}}: 1:PM10, 2:PM2.5, 3:PM1\\ |
| 304 | |
| 305 | ''Attributes''\\ |
| 306 | |
| 307 | {{{long_name}}} char: "composition of PM"\\ |
| 308 | {{{standard_name}}} char: "composition_PM"\\ |
| 309 | {{{units}}} char: empty string\\ |
| 310 | |
| 311 | }}} |
| 312 | |------------- |
| 313 | {{{#!td style="vertical-align:top;width: 150px" |
| 314 | [=#emission_voc_name '''emission_voc_name''']\\ |
| 315 | (npm) |
| 316 | }}} |
| 317 | {{{#!td style="vertical-align:top;width: 50px" |
| 318 | NC_CHAR(25) |
| 319 | }}} |
| 320 | {{{#!td |
| 321 | List of all VOC names.\\ |
| 322 | |
| 323 | ''Coordinates''\\ |
| 324 | |
| 325 | {{{npm}}}: number of PM species\\ |
| 326 | |
| 327 | ''Attributes''\\ |
| 328 | |
| 329 | {{{long_name}}} char: "VOC name"\\ |
| 330 | {{{standard_name}}} char: "voc_name"\\ |
| 331 | {{{units}}} char: empty string\\ |
| 332 | |
| 333 | }}} |
| 334 | |------------- |
| 335 | {{{#!td style="vertical-align:top;width: 150px" |
| 336 | [=#composition_voc '''composition_voc''']\\ |
| 337 | (ncat,nvoc) |
| 338 | }}} |
| 339 | {{{#!td style="vertical-align:top;width: 50px" |
| 340 | NC_FLOAT |
| 341 | }}} |
| 342 | {{{#!td |
| 343 | Composition of VOC emission species. The sum under each {{{ncat}}} must be equal to one.\\ |
| 344 | |
| 345 | ''Coordinates''\\ |
| 346 | |
| 347 | {{{ncat}}}: number of mission categories\\ |
| 348 | {{{nvoc}}}: number of VOC species\\ |
| 349 | |
| 350 | ''Attributes''\\ |
| 351 | |
| 352 | {{{long_name}}} char: "composition of PM"\\ |
| 353 | {{{standard_name}}} char: "composition_PM"\\ |
| 354 | {{{units}}} char: empty string\\ |
| 355 | |
| 356 | }}} |