| 1 |
C $Header: $ |
| 2 |
C $Name: $ |
| 3 |
|
| 4 |
#include "GCHEM_OPTIONS.h" |
| 5 |
|
| 6 |
CBOP |
| 7 |
subroutine BLING_DIAGNOSTICS_INIT(myThid ) |
| 8 |
|
| 9 |
C ================================================================= |
| 10 |
C | subroutine bling_diagnostics_init |
| 11 |
C | o define diagnostics for bling pkg |
| 12 |
C ================================================================= |
| 13 |
|
| 14 |
implicit none |
| 15 |
|
| 16 |
C === Global variables === |
| 17 |
#include "SIZE.h" |
| 18 |
#include "EEPARAMS.h" |
| 19 |
|
| 20 |
C myThid :: thread number |
| 21 |
INTEGER myThid |
| 22 |
CEOP |
| 23 |
|
| 24 |
#ifdef ALLOW_DIAGNOSTICS |
| 25 |
|
| 26 |
C !LOCAL VARIABLES: |
| 27 |
INTEGER diagNum |
| 28 |
CHARACTER*8 diagName |
| 29 |
CHARACTER*16 diagCode |
| 30 |
CHARACTER*16 diagUnits |
| 31 |
CHARACTER*(80) diagTitle |
| 32 |
|
| 33 |
C Define diagnostics Names : |
| 34 |
|
| 35 |
diagName = 'BLGPH3D ' |
| 36 |
diagTitle = 'pH' |
| 37 |
diagUnits = 'dimensionless ' |
| 38 |
diagCode = 'SM P MR ' |
| 39 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 40 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 41 |
|
| 42 |
diagName = 'BLGOMAR ' |
| 43 |
diagTitle = 'Aragonite saturation' |
| 44 |
diagUnits = 'dimensionless ' |
| 45 |
diagCode = 'SM P MR ' |
| 46 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 47 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 48 |
|
| 49 |
diagName = 'BLGPCO2 ' |
| 50 |
diagTitle = 'Surface ocean partial pressure of CO2' |
| 51 |
diagUnits = 'atm ' |
| 52 |
diagCode = 'SM P M1 ' |
| 53 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 54 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 55 |
|
| 56 |
diagName = 'BLGCFLX ' |
| 57 |
diagTitle = 'Flux of CO2 - air-sea exch (mol/m2/s)' |
| 58 |
diagUnits = 'mol/m2/sec ' |
| 59 |
diagCode = 'SM P L1 ' |
| 60 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 61 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 62 |
|
| 63 |
diagName = 'BLGTFLX ' |
| 64 |
diagTitle = 'Tendency of DIC due to air-sea exch (mol/m3/s)' |
| 65 |
diagUnits = 'mol C/m3/sec ' |
| 66 |
diagCode = 'SM P L1 ' |
| 67 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 68 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 69 |
|
| 70 |
diagName = 'BLGOFLX ' |
| 71 |
diagTitle = 'Tendency of O2 due to air-sea exch (mol/m3/s)' |
| 72 |
diagUnits = 'mol O2/m3/sec ' |
| 73 |
diagCode = 'SM P L1 ' |
| 74 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 75 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 76 |
|
| 77 |
diagName = 'BLGPSM ' |
| 78 |
diagTitle = 'Small phytoplankton biomass (mol C/m3/s)' |
| 79 |
diagUnits = 'mol C/m3 ' |
| 80 |
diagCode = 'SM P MR ' |
| 81 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 82 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 83 |
|
| 84 |
diagName = 'BLGPLG ' |
| 85 |
diagTitle = 'Large phytoplankton biomass (mol C/m3/s)' |
| 86 |
diagUnits = 'mol C/m3 ' |
| 87 |
diagCode = 'SM P MR ' |
| 88 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 89 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 90 |
|
| 91 |
diagName = 'BLGPDIA ' |
| 92 |
diagTitle = 'Diazotroph phytoplankton biomass (mol C/m3/s)' |
| 93 |
diagUnits = 'mol C/m3 ' |
| 94 |
diagCode = 'SM P MR ' |
| 95 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 96 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 97 |
|
| 98 |
diagName = 'BLGCHL ' |
| 99 |
diagTitle = 'Chlorophyll concentration' |
| 100 |
diagUnits = 'mol chl/m3 ' |
| 101 |
diagCode = 'SM P MR ' |
| 102 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 103 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 104 |
|
| 105 |
diagName = 'BLGPOCF ' |
| 106 |
diagTitle = 'Particulate Organic Carbon Flux' |
| 107 |
diagUnits = 'mol C/m3/s ' |
| 108 |
diagCode = 'SM P MR ' |
| 109 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 110 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 111 |
|
| 112 |
diagName = 'BLGNPP ' |
| 113 |
diagTitle = 'Net Primary Production' |
| 114 |
diagUnits = 'mol C/m3/s ' |
| 115 |
diagCode = 'SM P MR ' |
| 116 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 117 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 118 |
|
| 119 |
diagName = 'BLGNCP ' |
| 120 |
diagTitle = 'Net Community Production' |
| 121 |
diagUnits = 'mol C/m3/s ' |
| 122 |
diagCode = 'SM P MR ' |
| 123 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 124 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 125 |
|
| 126 |
diagName = 'BLGFESPM' |
| 127 |
diagTitle = 'Iron sinking particle flux' |
| 128 |
diagUnits = 'mol Fe/m3/s ' |
| 129 |
diagCode = 'SM P MR ' |
| 130 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 131 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 132 |
|
| 133 |
diagName = 'BLGFEREC' |
| 134 |
diagTitle = 'Iron recycling' |
| 135 |
diagUnits = 'mol Fe/m3/s ' |
| 136 |
diagCode = 'SM P MR ' |
| 137 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 138 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 139 |
|
| 140 |
diagName = 'BLGFERD ' |
| 141 |
diagTitle = 'Iron remin from Diel Vertical Migration' |
| 142 |
diagUnits = 'mol Fe/m3/s ' |
| 143 |
diagCode = 'SM P MR ' |
| 144 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 145 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 146 |
|
| 147 |
diagName = 'BLGFEADI' |
| 148 |
diagTitle = 'Iron inorganic adsorption' |
| 149 |
diagUnits = 'mol Fe/m3/s ' |
| 150 |
diagCode = 'SM P MR ' |
| 151 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 152 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 153 |
|
| 154 |
diagName = 'BLGFEADO' |
| 155 |
diagTitle = 'Iron organic adsorption' |
| 156 |
diagUnits = 'mol Fe/m3/s ' |
| 157 |
diagCode = 'SM P MR ' |
| 158 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 159 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 160 |
|
| 161 |
diagName = 'BLGFEREM' |
| 162 |
diagTitle = 'Iron remin of sinking organic matter' |
| 163 |
diagUnits = 'mol Fe/m3/s ' |
| 164 |
diagCode = 'SM P MR ' |
| 165 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 166 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 167 |
|
| 168 |
diagName = 'BLGFESED' |
| 169 |
diagTitle = 'Iron sediment source' |
| 170 |
diagUnits = 'mol Fe/m3/s ' |
| 171 |
diagCode = 'SM P MR ' |
| 172 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 173 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 174 |
|
| 175 |
diagName = 'BLGFEBUR' |
| 176 |
diagTitle = 'Iron burial into sediment' |
| 177 |
diagUnits = 'mol Fe/m3/s ' |
| 178 |
diagCode = 'SM P M1 ' |
| 179 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 180 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 181 |
|
| 182 |
diagName = 'BLGFEUP ' |
| 183 |
diagTitle = 'Iron uptake by bio' |
| 184 |
diagUnits = 'mol Fe/m3/s ' |
| 185 |
diagCode = 'SM P MR ' |
| 186 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 187 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 188 |
|
| 189 |
diagName = 'BLGNDENB' |
| 190 |
diagTitle = 'Benthic denitrification' |
| 191 |
diagUnits = 'mol N/m3/s ' |
| 192 |
diagCode = 'SM P MR ' |
| 193 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 194 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 195 |
|
| 196 |
diagName = 'BLGNDENP' |
| 197 |
diagTitle = 'Pelagic denitrification' |
| 198 |
diagUnits = 'mol N/m3/s ' |
| 199 |
diagCode = 'SM P MR ' |
| 200 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 201 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 202 |
|
| 203 |
diagName = 'BLGNDVM ' |
| 204 |
diagTitle = 'Nitrogen remin by Diel Vertical Migration' |
| 205 |
diagUnits = 'mol N/m3/s ' |
| 206 |
diagCode = 'SM P MR ' |
| 207 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 208 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 209 |
|
| 210 |
diagName = 'BLGNFIX ' |
| 211 |
diagTitle = 'Nitrogen fixation' |
| 212 |
diagUnits = 'mol N/m3/s ' |
| 213 |
diagCode = 'SM P MR ' |
| 214 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 215 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 216 |
|
| 217 |
diagName = 'BLGDONP ' |
| 218 |
diagTitle = 'Dissolved Organic Nitrogen Production' |
| 219 |
diagUnits = 'mol N/m3/s ' |
| 220 |
diagCode = 'SM P MR ' |
| 221 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 222 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 223 |
|
| 224 |
diagName = 'BLGNSPM ' |
| 225 |
diagTitle = 'Nitrogen sinking particle flux' |
| 226 |
diagUnits = 'mol N/m3/s ' |
| 227 |
diagCode = 'SM P MR ' |
| 228 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 229 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 230 |
|
| 231 |
diagName = 'BLGNREC ' |
| 232 |
diagTitle = 'Nitrogen recycling' |
| 233 |
diagUnits = 'mol N/m3/s ' |
| 234 |
diagCode = 'SM P MR ' |
| 235 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 236 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 237 |
|
| 238 |
diagName = 'BLGNRD ' |
| 239 |
diagTitle = 'Nitrogen remin by DVM' |
| 240 |
diagUnits = 'mol N/m3/s ' |
| 241 |
diagCode = 'SM P MR ' |
| 242 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 243 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 244 |
|
| 245 |
diagName = 'BLGNREM ' |
| 246 |
diagTitle = 'Nitrogen remin of sinking org matter' |
| 247 |
diagUnits = 'mol N/m3/s ' |
| 248 |
diagCode = 'SM P MR ' |
| 249 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 250 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 251 |
|
| 252 |
diagName = 'BLGNUP ' |
| 253 |
diagTitle = 'Nitrogen uptake by bio' |
| 254 |
diagUnits = 'mol N/m3/s ' |
| 255 |
diagCode = 'SM P MR ' |
| 256 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 257 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 258 |
|
| 259 |
diagName = 'BLGPDVM ' |
| 260 |
diagTitle = 'Phosphorus remin by Diel Vertical Migration' |
| 261 |
diagUnits = 'mol P/m3/s ' |
| 262 |
diagCode = 'SM P MR ' |
| 263 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 264 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 265 |
|
| 266 |
diagName = 'BLGDOPP ' |
| 267 |
diagTitle = 'Dissolved Organic Phosphorus Production' |
| 268 |
diagUnits = 'mol P/m3/s ' |
| 269 |
diagCode = 'SM P MR ' |
| 270 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 271 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 272 |
|
| 273 |
diagName = 'BLGPSPM ' |
| 274 |
diagTitle = 'Phosphorus sinking particle flux' |
| 275 |
diagUnits = 'mol P/m3/s ' |
| 276 |
diagCode = 'SM P MR ' |
| 277 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 278 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 279 |
|
| 280 |
diagName = 'BLGPREC ' |
| 281 |
diagTitle = 'Phosphorus recycling' |
| 282 |
diagUnits = 'mol P/m3/s ' |
| 283 |
diagCode = 'SM P MR ' |
| 284 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 285 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 286 |
|
| 287 |
diagName = 'BLGPRD ' |
| 288 |
diagTitle = 'Phosphorus remin by DVM' |
| 289 |
diagUnits = 'mol P/m3/s ' |
| 290 |
diagCode = 'SM P MR ' |
| 291 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 292 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 293 |
|
| 294 |
diagName = 'BLGPREM ' |
| 295 |
diagTitle = 'Phosphorus remin of sinking org matter' |
| 296 |
diagUnits = 'mol P/m3/s ' |
| 297 |
diagCode = 'SM P MR ' |
| 298 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 299 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 300 |
|
| 301 |
diagName = 'BLGPUP ' |
| 302 |
diagTitle = 'Phosphorus uptake by bio' |
| 303 |
diagUnits = 'mol P/m3/s ' |
| 304 |
diagCode = 'SM P MR ' |
| 305 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 306 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 307 |
|
| 308 |
diagName = 'BLGPCM ' |
| 309 |
diagTitle = 'xxx' |
| 310 |
diagUnits = '1/s ' |
| 311 |
diagCode = 'SM P MR ' |
| 312 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 313 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 314 |
|
| 315 |
diagName = 'BLGMU ' |
| 316 |
diagTitle = 'Phytoplankton growth rate' |
| 317 |
diagUnits = '1/s ' |
| 318 |
diagCode = 'SM P MR ' |
| 319 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 320 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 321 |
|
| 322 |
diagName = 'BLGMUDIA' |
| 323 |
diagTitle = 'Diazotroph growth rate' |
| 324 |
diagUnits = '1/s ' |
| 325 |
diagCode = 'SM P MR ' |
| 326 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 327 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 328 |
|
| 329 |
|
| 330 |
|
| 331 |
diagName = 'BLGQSW ' |
| 332 |
diagTitle = 'Effective irradiance' |
| 333 |
diagUnits = '? ' |
| 334 |
diagCode = 'SM P MR ' |
| 335 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 336 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 337 |
|
| 338 |
diagName = 'BLGIRRIS' |
| 339 |
diagTitle = 'Effective irradiance' |
| 340 |
diagUnits = '? ' |
| 341 |
diagCode = 'SM P MR ' |
| 342 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 343 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 344 |
|
| 345 |
diagName = 'BLGIEFF ' |
| 346 |
diagTitle = 'Effective irradiance' |
| 347 |
diagUnits = '? ' |
| 348 |
diagCode = 'SM P MR ' |
| 349 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 350 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 351 |
|
| 352 |
diagName = 'BLGIMEM ' |
| 353 |
diagTitle = 'Irradiance memory' |
| 354 |
diagUnits = '? ' |
| 355 |
diagCode = 'SM P MR ' |
| 356 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 357 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 358 |
|
| 359 |
diagName = 'BLGIRRK ' |
| 360 |
diagTitle = 'xxx' |
| 361 |
diagUnits = '? ' |
| 362 |
diagCode = 'SM P MR ' |
| 363 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 364 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 365 |
|
| 366 |
diagName = 'BLGNLIM ' |
| 367 |
diagTitle = 'N limitation' |
| 368 |
diagUnits = '? ' |
| 369 |
diagCode = 'SM P MR ' |
| 370 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 371 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 372 |
|
| 373 |
diagName = 'BLGFELIM' |
| 374 |
diagTitle = 'Fe limitation' |
| 375 |
diagUnits = '? ' |
| 376 |
diagCode = 'SM P MR ' |
| 377 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 378 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 379 |
|
| 380 |
|
| 381 |
|
| 382 |
|
| 383 |
diagName = 'BLGNSED ' |
| 384 |
diagTitle = 'Nitrogen flux in/out of sediments' |
| 385 |
diagUnits = 'mol N/m3/s ' |
| 386 |
diagCode = 'SM P M1 ' |
| 387 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 388 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 389 |
|
| 390 |
diagName = 'BLGPSED ' |
| 391 |
diagTitle = 'Phosphorus flux in/out of sediments' |
| 392 |
diagUnits = 'mol P/m3/s ' |
| 393 |
diagCode = 'SM P M1 ' |
| 394 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 395 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 396 |
|
| 397 |
diagName = 'BLGOSED ' |
| 398 |
diagTitle = 'Oxygen flux in/out of sediments' |
| 399 |
diagUnits = 'mol O/m3/s ' |
| 400 |
diagCode = 'SM P M1 ' |
| 401 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 402 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 403 |
|
| 404 |
diagName = 'BLGBIOA ' |
| 405 |
diagTitle = 'Tendency of carbon due to bio prod (mol C/m3/s)' |
| 406 |
diagUnits = 'mol C/m3/sec ' |
| 407 |
diagCode = 'SMRP MR ' |
| 408 |
CALL DIAGNOSTICS_ADDTOLIST( diagNum, |
| 409 |
I diagName, diagCode, diagUnits, diagTitle, 0, myThid ) |
| 410 |
|
| 411 |
|
| 412 |
#endif /* ALLOW_DIAGNOSTICS */ |
| 413 |
|
| 414 |
RETURN |
| 415 |
END |
Parent Directory
| 
Revision Log
| 
Revision Graph