usr.bin/units/units.lib

   1 / $FreeBSD$
   2
   3 / primitive units
   4
   5 m                       !a!
   6 kg                      !b!
   7 sec                     !c!
   8 coul                    !d!
   9 candela                 !e!
  10 usdollar                !f!
  11 euro                    !g!
  12 bit                     !h!
  13 erlang                  !i!
  14 K                       !j!
  15
  16 / prefixes
  17
  18 yotta-                  1e24
  19 zetta-                  1e21
  20 exa-                    1e18
  21 peta-                   1e15
  22 tera-                   1e12
  23 giga-                   1e9
  24 mega-                   1e6
  25 myria-                  1e4
  26 kilo-                   1e3
  27 hecto-                  1e2
  28 deka-                   1e1
  29 deca-                   deka
  30 deci-                   1e-1
  31 centi-                  1e-2
  32 milli-                  1e-3
  33 micro-                  1e-6
  34 nano-                   1e-9
  35 pico-                   1e-12
  36 femto-                  1e-15
  37 atto-                   1e-18
  38 zopto-                  1e-21
  39 zepto-                  zopto
  40 yocto-                  1e-24
  41
  42 semi-                   .5
  43 demi-                   .5
  44
  45 Y-                      yotta
  46 Z-                      zetta
  47 E-                      exa
  48 P-                      peta
  49 T-                      tera
  50 G-                      giga
  51 M-                      mega
  52 k-                      kilo
  53 h-                      hecto
  54 da-                     deka
  55 d-                      deci
  56 c-                      centi
  57 m-                      milli
  58 n-                      nano
  59 p-                      pico
  60 f-                      femto
  61 a-                      atto
  62 z-                      zopto
  63 y-                      yocto
  64
  65 / binary prefixes introduced in 1999
  66 exbi-                   1152921504606846976
  67 pebi-                   1125899906842624
  68 tebi-                   1099511627776
  69 gibi-                   1073741824
  70 mebi-                   1048576
  71 kibi-                   1024
  72
  73 Ei-                     exbi
  74 Pi-                     pebi
  75 Ti-                     tebi
  76 Gi-                     gibi
  77 Mi-                     mebi
  78 Ki-                     kibi
  79
  80 / constants
  81
  82 fuzz                    1
  83 pi                      3.14159265358979323846
  84 c                       2.99792458e+8 m/sec
  85 g0                      9.80665 m/sec2
  86 g                       g0
  87 bigG                    6.67428e-11 m3/kg/s2
  88 AU                      1.49597870691e+11 m fuzz
  89 au                      AU
  90 mole                    6.0221417930e+23 fuzz
  91 e                       1.6021917e-19 coul fuzz
  92 energy                  c2
  93 force                   g
  94 mercury                 1.3332239e+5 kg/m2-sec2
  95 hg                      mercury
  96 mmHg                    0.001 m hg
  97 #mu                     4.e-7 pi-N/A2
  98 epsilon                 1.0 /mu/c2
  99 alpha                   0.5 mu-c-e2/planck
 100 planck                  6.6260755e-34 joule-sec
 101 hbar                    0.5 planck/pi
 102 electronmass            9.1093821545-31 kg
 103 protonmass              1.6726217129-27 kg
 104 neutronmass             1.6749272928-27 kg
 105
 106 / dimensionless
 107
 108 radian                  .5 / pi
 109 degree                  1|180 pi-radian
 110 circle                  2 pi-radian
 111 turn                    2 pi-radian
 112 revolution              turn
 113 rev                     turn
 114 grade                   .9 degree
 115 arcdeg                  1 degree
 116 arcmin                  1|60 arcdeg
 117 ccs                     1|36 erlang
 118 arcsec                  1|60 arcmin
 119
 120 steradian               radian2
 121 sphere                  4 pi-steradian
 122 sr                      steradian
 123
 124 / Time
 125
 126 second                  sec
 127 s                       sec
 128 minute                  60 sec
 129 min                     minute
 130 hour                    60 min
 131 hr                      hour
 132 day                     24 hr
 133 da                      day
 134 week                    7 day
 135 year                    365.24219879 day fuzz
 136 yr                      year
 137 month                   1|12 year
 138 us                      microsec
 139
 140 / Mass
 141
 142 gram                    millikg
 143 gm                      gram
 144 metricton               kilokg
 145
 146 / Avoirdupois
 147
 148 lb                      .45359237 kg
 149 pound                   lb
 150 lbf                     lb g
 151 ounce                   1|16 lb
 152 oz                      ounce
 153 dram                    1|16 oz
 154 dr                      dram
 155 grain                   1|7000 lb
 156 gr                      grain
 157 shortton                2000 lb
 158 ton                     shortton
 159 longton                 2240 lb
 160
 161 / Apothecary
 162
 163 scruple                 20 grain
 164 apdram                  60 grain
 165 apounce                 480 grain
 166 appound                 5760 grain
 167 troypound               appound
 168
 169 / Mining
 170
 171 troyounce               apounce
 172 troz                    apounce
 173 pennyweight             1|20 troz
 174 pwt                     pennyweight
 175 dwt                     pennyweight
 176
 177 / Length
 178
 179 meter                   m
 180 micron                  micrometer
 181 angstrom                decinanometer
 182 ao                      0.25 alpha/pi/rydbergconst
 183
 184 inch                    2.54 cm
 185 in                      inch
 186 foot                    12 in
 187 feet                    foot
 188 ft                      foot
 189 yard                    3 ft
 190 yd                      yard
 191 rod                     5.5 yd
 192 rd                      rod
 193 mile                    5280 ft
 194 mi                      mile
 195
 196 british                 1200|3937 m/ft
 197 nmile                   1852 m
 198
 199 acre                    4840 yd2
 200
 201 cc                      cm3
 202 liter                   kilocc
 203 ml                      milliliter
 204
 205 / US Liquid
 206
 207 gallon                  231 in3
 208 imperial                1.20095
 209 gal                     gallon
 210 quart                   1|4 gal
 211 qt                      quart
 212 pint                    1|2 qt
 213 pt                      pint
 214
 215 floz                    1|16 pt
 216 fldr                    1|8 floz
 217 shot                    3|2 floz
 218
 219 / US Dry
 220
 221 dry                     268.8025 in3/gallon fuzz
 222 peck                    8 dry-quart
 223 pk                      peck
 224 bushel                  4 peck
 225 bu                      bushel
 226 chaldron                36 bushel
 227
 228 / British
 229
 230 brgallon                277.420 in3 fuzz
 231 brquart                 1|4 brgallon
 232 brpint                  1|2 brquart
 233 brfloz                  1|20 brpint
 234 brpeck                  554.84 in3 fuzz
 235 brbushel                4 brpeck
 236 brhundredweight         112 lb
 237
 238 / Bottles
 239
 240 bottle                  750 milliliter
 241 /bottle                 fifth
 242
 243 miniature               100 milliliter
 244 split                   1|4 bottle
 245 half                    1|2 bottle
 246 magnum                  2 bottle
 247 jeroboam                4 bottle
 248 rehoboam                6 bottle
 249 methuselah              8 bottle
 250 salmanazar              12 bottle
 251 balthazar               16 bottle
 252 nebuchadnezzar          20 bottle
 253 sovereign               34 bottle
 254
 255 / Bottles - alternate names and spellings
 256
 257 pony                    split
 258 fillette                half
 259 tappit-hen              3 imperial
 260 rheoboam                rehoboam
 261 shalmaneser             salmanazar
 262
 263 / Russian
 264 berkovets               10 pood
 265 pood                    40 funt
 266 funt                    0.40951 kg
 267 lot                     1|32 funt
 268 zolotnik                1|3 lot
 269 dolya                   1|96 zolotnik
 270 rumile                  7 verst
 271 mezhevayaverst          2 verst
 272 verst                   1066.8 m
 273 sazhen                  1|500 verst
 274 kosayasazhen            1|430.2 verst
 275 arshin                  1|1500 verst
 276 / is not exactly defined
 277 ruell                   16.54 in
 278 liniya                  1|10 in
 279 vershok                 1.75 in
 280 pyad                    7 in
 281 vedro                   12.3 liter
 282 shtoff                  1|10 vedro
 283 vinebottle              1|16 vedro
 284 vodkabottle             1|20 vedro
 285 charka                  1|100 vedro
 286 shkalik                 1|200 vedro
 287 desyatina_state         109.3 are
 288 desyatina_farmery       0.75 desyatina_state
 289 sqverst                 104.2 desyatina_state
 290 sqarshin                1|21600 desyatina_state
 291 sqfoot                  1|117600 desyatina_state
 292
 293 / Energy Work
 294
 295 newton                  kg-m/sec2
 296 nt                      newton
 297 N                       newton
 298 joule                   nt-m
 299 J                       joule
 300 cal                     4.1868 joule
 301
 302 / Electrical
 303
 304 coulomb                 coul
 305 C                       coul
 306 ampere                  coul/sec
 307 A                       ampere
 308 amp                     ampere
 309 watt                    joule/sec
 310 W                       watt
 311 volt                    watt/amp
 312 ohm                     volt/amp
 313 mho                     /ohm
 314 farad                   coul/volt
 315 F                       farad
 316 henry                   sec2/farad
 317 H                       henry
 318 weber                   volt-sec
 319 Wb                      weber
 320
 321 / Light
 322
 323 cd                      candela
 324 lumen                   cd sr
 325 lux                     cd sr/m2
 326
 327 / EMU currencies have constant exchange rate against Euro since 1.1.1999.
 328 / See http://en.wikipedia.org/wiki/Euro for details.
 329 austriaschilling        1|13.7603 euro
 330 belgiumfranc            1|40.3399 euro
 331 finlandmarkka           1|5.94573 euro
 332 francefranc             1|6.55957 euro
 333 germanymark             1|1.95583 euro
 334 greecedrachma           1|340.750 euro
 335 irelandpunt             1|0.787564 euro
 336 italylira               1|1936.27 euro
 337 luxembourgfranc         1|40.3399 euro
 338 netherlandsguilder      1|2.20371 euro
 339 portugalescudo          1|200.482 euro
 340 spainpeseta             1|166.386 euro
 341 sloveniantolar          1|239.640 euro
 342 cypriotpound            1|0.585274 euro
 343 malteselira             1|0.429300 euro
 344 slovakkoruna            1|30.1260 euro
 345
 346 / These ones are pegged to the Euro
 347 bosniaherzegovinamark   1|1.95583 euro
 348 bulgarianlev            1|1.95583 euro
 349 capeverdeanescudo       1|110.265 euro
 350 centralafricancfafranc  1|655.957 euro
 351 comorosfranc            1|491.96775 euro
 352 danishkrone             1|7.46038 euro
 353 estoniakroon            1|15.6466 euro
 354 lithuanianlitas         1|3.45280 euro
 355 pacificfrancexchange    1|0.00838 euro
 356 westafricancfafranc     1|655.957 euro
 357
 358 / These ones are pegged on the US Dollar
 359 dollar                  usdollar
 360 arubanflorin            1|1.75 usdollar
 361 bahamiandollar          1|1 usdollar
 362 bahrainidinar           1|0.376 usdollar
 363 barbadiandollar         1|2 usdollar
 364 belizedollar            1|2 usdollar
 365 belarusianruble         1|2135 usdollar
 366 bermudiandollar         1|1 usdollar
 367 caymanislandsdollar     1.2 usdollar
 368 cubanconvertiblepeso    1.08 usdollar
 369 djiboutianfranc         1|177.721 usdollar
 370 eastcaribbeandollar     1|2.7 usdollar
 371 eritreannakfa           1|15 usdollar
 372 hongkongdollar          1|7.80 usdollar
 373 macanesepatacas         1|1.03 hongkongdollar
 374 jordaniandinar          1|0.709 usdollar
 375 lebanesepound           1|1507.5 usdollar
 376 maldivianrufiyaa        1|12.8 usdollar
 377 netherlandsantilleanguilder     1|1.79 usdollar
 378 omanirial               2.6008 usdollar
 379 qataririyal             1|3.64 usdollar
 380 saudiriyal              1|3.75 usdollar
 381 unitedarabemiratesdirham        1|3.6725 usdollar
 382
 383 bosniamark              bosniaherzegovinamark
 384 cfafranc                centralafricancfafranc
 385 cfpfranc                acificfrancexchange
 386 drachma                 greecedrachma
 387 escudo                  portugalescudo
 388 franc                   francefranc
 389 guilder                 netherlandsguilder
 390 herzegovinamark         bosniaherzegovinamark
 391 hollandguilder          netherlandsguilder
 392 lira                    italylira
 393 mark                    germanymark
 394 markka                  finlandmarkka
 395 peseta                  spainpeseta
 396 rand                    southafricarand
 397
 398 / computer
 399
 400 baud                    bit/sec
 401 nibble                  4 bit
 402 nybble                  nibble
 403 byte                    8 bit
 404 word                    2 byte
 405 block                   512 byte
 406 kbyte                   1024 byte
 407 megabyte                1024 kbyte
 408 gigabyte                1024 megabyte
 409 terabyte                1024 gigabyte
 410 petabyte                1024 terabyte
 411 exabyte                 1024 petabyte
 412 zettabyte               1024 exabyte
 413 yottabyte               1024 zettabyte
 414 kilobyte                kbyte
 415 meg                     megabyte
 416
 417
 418 / Trivia
 419
 420 %                       1|100
 421 abampere                10 ampere
 422 admiraltyknot           6080 ft/hr
 423 apostilb                cd/pi-m2
 424 are                     1e+2 m2
 425 asb                     apostilb
 426 arpentcan               27.52 mi
 427 arpentlin               191.835 ft
 428 astronomicalunit        au
 429 atmosphere              1.01325e+5 nt/m2
 430 atm                     atmosphere
 431 atomicmassunit          1.66053878283e-27 kg fuzz
 432 # year                  3.15569259747e7 sec fuzz
 433 amu                     atomicmassunit
 434 bag                     94 lb
 435 bakersdozen             13
 436 bar                     1e+5 nt/m2
 437 barie                   1e-1 nt/m2
 438 barleycorn              1|3 in
 439 barn                    1e-28 m2
 440 oilbarrel               42 gal
 441 barrel                  oilbarrel
 442 barye                   1e-1 nt/m2
 443 baryl                   microbar
 444 bev                     1e+9 e-volt
 445 biot                    10 amp
 446 blondel                 cd/pi-m2
 447 boardfoot               144 in3
 448 bolt                    40 yd
 449 bottommeasure           1|40 in
 450 britishthermalunit      1.05506e+3 joule fuzz
 451 btu                     britishthermalunit
 452 refrigeration           12000 btu/ton-hour
 453 buck                    usdollar
 454 cable                   720 ft
 455 caliber                 1e-2 in
 456 calorie                 cal
 457 carat                   205 milligram
 458 caratgold               1|24
 459 cent                    centidollar
 460 cental                  100 lb
 461 centesimalminute        1e-2 grade
 462 centesimalsecond        1e-4 grade
 463 century                 100 year
 464 cfs                     ft3/sec
 465 chain                   66 ft
 466 circularinch            1|4 pi-in2
 467 circularmil             1e-6|4 pi-in2
 468 clusec                  1e-8 mm-hg m3/s
 469 coomb                   4 bu
 470 cord                    128 ft3
 471 cordfoot                cord
 472 crith                   9.06e-2 gm
 473 cubit                   18 in
 474 cup                     1|2 pt
 475 curie                   3.7e+10 /sec
 476 dalton                  amu
 477 decade                  10 yr
 478 dioptre                 /m
 479 displacementton         35 ft3
 480 doppelzentner           100 kg
 481 dozen                   12
 482 drop                    .03 cm3
 483 dyne                    cm-gm/sec2
 484 electronvolt            e-volt
 485 ell                     45 in
 486 engineerschain          100 ft
 487 engineerslink           100|100 ft
 488 equivalentfootcandle    lumen/pi-ft2
 489 equivalentlux           lumen/pi-m2
 490 equivalentphot          cd/pi-cm2
 491 erg                     cm2-gm/sec2
 492 ev                      e-volt
 493 faraday                 9.6485309e+4 coul
 494 fathom                  6 ft
 495 fermi                   1e-15 m
 496 fifth                   4|5 qt
 497 fin                     5 usdollar
 498 finger                  7|8 in
 499 firkin                  9 gal
 500 footcandle              lumen/ft2
 501 footlambert             cd/pi-ft2
 502 fortnight               14 da
 503 franklin                3.33564e-10 coul
 504 frigorie                kilocal
 505 furlong                 220 yd
 506 galileo                 1e-2 m/sec2
 507 gamma                   1e-9 weber/m2
 508 gauss                   1e-4 weber/m2
 509 G                       gauss
 510 geodeticfoot            british-ft
 511 geographicalmile        1852 m
 512 gilbert                 2.5 amp/pi
 513 gill                    1|4 pt
 514 gross                   144
 515 gunterschain            22 yd
 516 hand                    4 in
 517 hartree                 2 rydberg
 518 head                    water
 519 hectare                 1e+4 m2
 520 hefnercandle            .92 cd
 521 hertz                   /sec
 522 Hz                      hertz
 523 hogshead                63 gallon
 524 hd                      hogshead
 525 homestead               1|4 mi2
 526 horsepower              735.50 watt
 527 hp                      horsepower
 528 hubble                  1e9 ly
 529 hyl                     gm force sec2/m
 530 hz                      /sec
 531 imaginarycubicfoot      1.4 ft3
 532 jansky                  1e-26 W/m2-Hz
 533 Jy                      jansky
 534 karat                   1|24
 535 kayser                  /cm
 536 key                     kg
 537 kilderkin               18 gal
 538 knot                    nmile/hr
 539 kn                      knot
 540 lambert                 cd/pi-cm2
 541 Lb                      lambert
 542 langley                 cal/cm2
 543 last                    80 bu
 544 league                  3 mi
 545 lightyear               c-yr
 546 ly                      lightyear
 547 line                    1|12 in
 548 link                    66|100 ft
 549 longhundredweight       112 lb
 550 longquarter             28 lb
 551 lusec                   1e-6 mm-hg m3/s
 552 m_earth                 5.97223e24 kg
 553 m_moon                  7.34e22 kg
 554 m_sun                   1.98843e30 kg
 555 mach                    331.46 m/sec
 556 marineleague            3 nmile
 557 maxwell                 1e-8 weber
 558 Mx                      maxwell
 559 metriccarat             200 milligram
 560 mgd                     megagal/day
 561 mh                      millihenry
 562 mil                     1e-3 in
 563 millennium              1000 year
 564 minersinch              1.5 ft3/min
 565 minim                   1|60 fldr
 566 mo                      month
 567 mpg                     mile/gal
 568 mph                     mile/hr
 569 nail                    1|16 yd
 570 nauticalmile            nmile
 571 nit                     cd/m2
 572 noggin                  1|8 qt
 573 nox                     1e-3 lux
 574 oersted                 2.5e+2 amp/m/pi
 575 Oe                      oersted
 576 pace                    36 in
 577 pair                    2
 578 palm                    3 in
 579 parasang                3.5 mi
 580 parsec                  AU-radian/arcsec
 581 pascal                  nt/m2
 582 Pa                      pascal
 583 pc                      parsec
 584 percent                 %
 585 perch                   rd
 586 phot                    lumen/cm2
 587 pica                    1|6 in
 588 pieze                   1e+3 nt/m2
 589 pipe                    4 barrel
 590 point                   1|72 in
 591 poise                   gm/cm-sec
 592 P                       poise
 593 pole                    rd
 594 pond                    9.80665e-3 nt
 595 poundal                 ft-lb/sec2
 596 pdl                     poundal
 597 proof                   1|200
 598 psi                     lb-g/in2
 599 quarter                 9 in
 600 quartersection          1|4 mi2
 601 quintal                 100 kg
 602 quire                   25
 603 r_earth                 6.378e8 cm
 604 r_moon                  1.738e7 cm
 605 r_sun                   6.9599e10 cm
 606 rackunit                1.75 in
 607 rad                     100 erg/gm
 608 ream                    500
 609 registerton             100 ft3
 610 rem                     0.01 J/kg
 611 rhe                     10 m2/nt-sec
 612 rontgen                 2.58e-4 curie/kg
 613 roentgen                rontgen
 614 rood                    1.21e+3 yd
 615 rope                    20 ft
 616 RU                      rackunit
 617 rutherford              1e+6 /sec
 618 rydbergconst            0.5 elctronmass-c-alpha2/planck
 619 rydberg                 rydbergconst-planck-c
 620 sabin                   1 ft2
 621 sack                    3 bu
 622 score                   20
 623 seam                    8 bu
 624 section                 mi2
 625 shed                    1e-24 barn
 626 shippington             40 ft3
 627 shorthundredweight      100 lb
 628 shortquarter            25 lb
 629 siemens                 /ohm
 630 sigma                   microsec
 631 skein                   120 yd
 632 skot                    1e-3 apostilb
 633 slug                    lb-g-sec2/ft
 634 smoot                   67 in
 635 span                    9 in
 636 spat                    4 pi sr
 637 spindle                 14400 yd
 638 square                  100 ft2
 639 stere                   m3
 640 sthene                  1e+3 nt
 641 stilb                   cd/cm2
 642 sb                      stilb
 643 stoke                   1e-4 m2/sec
 644 stone                   14 lb
 645 strike                  2 bu
 646 surveyfoot              british-ft
 647 surveyyard              3 surveyfoot
 648 surveyorschain          66 ft
 649 surveyorslink           66|100 ft
 650 tablespoon              4 fldr
 651 tbl                     tablespoon
 652 tbsp                    tablespoon
 653 teaspoon                4|3 fldr
 654 tesla                   weber/m2
 655 T                       tesla
 656 therm                   1e+5 btu
 657 thermie                 1e+6 cal
 658 timberfoot              ft3
 659 tnt                     4.6e+6 m2/sec2
 660 tonne                   1e+6 gm
 661 torr                    mm hg
 662 township                36 mi2
 663 tsp                     teaspoon
 664 tun                     8 barrel
 665 water                   gram g / cc
 666 wey                     40 bu
 667 weymass                 252 lb
 668 Xunit                   1.00206e-13 m
 669 k                       1.38047e-16 erg/degC
 670
 671
 672 degC                    K
 673 kelvin                  K
 674 brewster                1e-12 m2/newton
 675 degF                    5|9 degC
 676 degreesrankine          degF
 677 degrankine              degreesrankine
 678 degreerankine           degF
 679 degreaumur              10|8 degC
 680 drachm                  60 grain
 681 poncelet                100 kg m g / sec
 682 denier                  .05|450 gram / m
 683 tex                     .001 gram / m
 684 englishell              45 inch
 685 scottishell             37.2 inch
 686 flemishell              27 inch
 687 V                       volt
 688 eV                      e V
 689 bohrradius              hbar2-C2/8.988e9 N m2-e2-electronmass
 690 becquerel               1|3.7e10 curie
 691 fresnel                 1e12 hertz
 692 statcoul                1|2.99792458e9 coul
 693 statamp                 1|2.99792458e9 amp
 694 statvolt                2.99792458e2 volt
 695 statcoulomb             statcoul
 696 statampere              statamp
 697 debye                   3.33564e-30 coul-m
 698 pulsatance              2 pi/sec
 699 rpm                     rev/minute
 700 rps                     rev/sec
 701 kilohm                  kiloohm
 702 megohm                  megaohm
 703 siderealyear            365.256360417 day
 704 siderealday             23.934469444 hour
 705 siderealhour            1|24 sidereal day
 706 lunarmonth              29.5305555 day
 707 synodicmonth            lunarmonth
 708 siderealmonth           27.32152777 day
 709 tropicalyear            year
 710 solaryear               year
 711 lunaryear               12 lunarmonth
 712 cran                    37.5 brgallon
 713 kip                     1000 lbf
 714 frenchfoot              16|15 ft
 715 frenchfeet              frenchfoot
 716 toise                   6 frenchfeet
 717 sievert                 8.4 rontgen
 718 candle                  1.02 candela
 719 militarypace            2.5 feet
 720 metre                   meter
 721 litre                   liter
 722 gramme                  gram
 723 iudiptheria             62.8 microgram
 724 iupenicillin            .6 microgram
 725 iuinsulin               41.67 microgram
 726 cottonyarncount         2520 ft/pound
 727 linenyarncount          900 ft/pound
 728 worstedyarncount        1680 ft/pound
 729 metricyarncount         meter/gram
 730 jewlerspoint            2 milligram