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<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * https://framework.zend.com/license
 * If you did not receive a copy of the license and are unable to obtain it
 * through the world-wide-web, please send an email to license@zend.com
 * so we can send you a copy immediately.
 *
 * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (https://www.zend.com/)
 * @license https://framework.zend.com/license New BSD License
 */
declare(strict_types=1);

namespace Magento\Framework\Measure;

class Length extends AbstractMeasure
{
    public const STANDARD = 'METER';
    public const AGATE = 'AGATE';
    public const ALEN_DANISH = 'ALEN_DANISH';
    public const ALEN = 'ALEN';
    public const ALEN_SWEDISH = 'ALEN_SWEDISH';
    public const ANGSTROM = 'ANGSTROM';
    public const ARMS = 'ARMS';
    public const ARPENT_CANADIAN = 'ARPENT_CANADIAN';
    public const ARPENT = 'ARPENT';
    public const ARSHEEN = 'ARSHEEN';
    public const ARSHIN = 'ARSHIN';
    public const ARSHIN_IRAQ = 'ARSHIN_IRAQ';
    public const ASTRONOMICAL_UNIT = 'ASTRONOMICAL_UNIT';
    public const ATTOMETER = 'ATTOMETER';
    public const BAMBOO = 'BAMBOO';
    public const BARLEYCORN = 'BARLEYCORN';
    public const BEE_SPACE = 'BEE_SPACE';
    public const BICRON = 'BICRON';
    public const BLOCK_US_EAST = 'BLOCK_US_EAST';
    public const BLOCK_US_WEST = 'BLOCK_US_WEST';
    public const BLOCK_US_SOUTH = 'BLOCK_US_SOUTH';
    public const BOHR = 'BOHR';
    public const BRACCIO = 'BRACCIO';
    public const BRAZA_ARGENTINA = 'BRAZA_ARGENTINA';
    public const BRAZA = 'BRAZA';
    public const BRAZA_US = 'BRAZA_US';
    public const BUTTON = 'BUTTON';
    public const CABLE_US = 'CABLE_US';
    public const CABLE_UK = 'CABLE_UK';
    public const CALIBER = 'CALIBER';
    public const CANA = 'CANA';
    public const CAPE_FOOT = 'CAPE_FOOT';
    public const CAPE_INCH = 'CAPE_INCH';
    public const CAPE_ROOD = 'CAPE_ROOD';
    public const CENTIMETER = 'CENTIMETER';
    public const CHAIN = 'CHAIN';
    public const CHAIN_ENGINEER = 'CHAIN_ENGINEER';
    public const CHINESE_FOOT = 'CHINESE_FOOT';
    public const CHINESE_INCH = 'CHINESE_INCH';
    public const CHINESE_MILE = 'CHINESE_MILE';
    public const CHINESE_YARD = 'CHINESE_YARD';
    public const CITY_BLOCK_US_EAST = 'CITY_BLOCK_US_EAST';
    public const CITY_BLOCK_US_WEST = 'CITY_BLOCK_US_WEST';
    public const CITY_BLOCK_US_SOUTH = 'CITY_BLOCK_US_SOUTH';
    public const CLICK = 'CLICK';
    public const CUADRA = 'CUADRA';
    public const CUADRA_ARGENTINA = 'CUADRA_ARGENTINA';
    public const CUBIT_EGYPT = 'Length:CUBIT_EGYPT';
    public const CUBIT_ROYAL = 'CUBIT_ROYAL';
    public const CUBIT_UK = 'CUBIT_UK';
    public const CUBIT = 'CUBIT';
    public const CUERDA = 'CUERDA';
    public const DECIMETER = 'DECIMETER';
    public const DEKAMETER = 'DEKAMETER';
    public const DIDOT_POINT = 'DIDOT_POINT';
    public const DIGIT = 'DIGIT';
    public const DIRAA = 'DIRAA';
    public const DONG = 'DONG';
    public const DOUZIEME_WATCH = 'DOUZIEME_WATCH';
    public const DOUZIEME = 'DOUZIEME';
    public const DRA_IRAQ = 'DRA_IRAQ';
    public const DRA = 'DRA';
    public const EL = 'EL';
    public const ELL = 'ELL';
    public const ELL_SCOTTISH = 'ELL_SCOTTISH';
    public const ELLE = 'ELLE';
    public const ELLE_VIENNA = 'ELLE_VIENNA';
    public const EM = 'EM';
    public const ESTADIO_PORTUGAL = 'ESTADIO_PORTUGAL';
    public const ESTADIO = 'ESTADIO';
    public const EXAMETER = 'EXAMETER';
    public const FADEN_AUSTRIA = 'FADEN_AUSTRIA';
    public const FADEN = 'FADEN';
    public const FALL = 'FALL';
    public const FALL_SCOTTISH = 'FALL_SCOTTISH';
    public const FATHOM = 'FATHOM';
    public const FATHOM_ANCIENT = 'FATHOM_ANCIENT';
    public const FAUST = 'FAUST';
    public const FEET_OLD_CANADIAN = 'FEET_OLD_CANADIAN';
    public const FEET_EGYPT = 'FEET_EGYPT';
    public const FEET_FRANCE = 'FEET_FRANCE';
    public const FEET = 'FEET';
    public const FEET_IRAQ = 'FEET_IRAQ';
    public const FEET_NETHERLAND = 'FEET_NETHERLAND';
    public const FEET_ITALIC = 'FEET_ITALIC';
    public const FEET_SURVEY = 'FEET_SURVEY';
    public const FEMTOMETER = 'FEMTOMETER';
    public const FERMI = 'FERMI';
    public const FINGER = 'FINGER';
    public const FINGERBREADTH = 'FINGERBREADTH';
    public const FIST = 'FIST';
    public const FOD = 'FOD';
    public const FOOT_EGYPT = 'FOOT_EGYPT';
    public const FOOT_FRANCE = 'FOOT_FRANCE';
    public const FOOT = 'FOOT';
    public const FOOT_IRAQ = 'FOOT_IRAQ';
    public const FOOT_NETHERLAND = 'FOOT_NETHERLAND';
    public const FOOT_ITALIC = 'FOOT_ITALIC';
    public const FOOT_SURVEY = 'FOOT_SURVEY';
    public const FOOTBALL_FIELD_CANADA = 'FOOTBALL_FIELD_CANADA';
    public const FOOTBALL_FIELD_US = 'FOOTBALL_FIELD_US';
    public const FOOTBALL_FIELD = 'FOOTBALL_FIELD';
    public const FURLONG = 'FURLONG';
    public const FURLONG_SURVEY = 'FURLONG_SURVEY';
    public const FUSS = 'FUSS';
    public const GIGAMETER = 'GIGAMETER';
    public const GIGAPARSEC = 'GIGAPARSEC';
    public const GOAD = 'GOAD';
    public const GRY = 'GRY';
    public const HAND = 'HAND';
    public const HAT = 'HAT';
    public const HECTOMETER = 'HECTOMETER';
    public const HEER = 'HEER';
    public const HIRO = 'HIRO';
    public const HUBBLE = 'HUBBLE';
    public const HVAT = 'HVAT';
    public const INCH = 'INCH';
    public const IRON = 'IRON';
    public const KEN = 'KEN';
    public const KERAT = 'KERAT';
    public const KILOFOOT = 'KILOFOOT';
    public const KILOMETER = 'KILOMETER';
    public const KILOPARSEC = 'KILOPARSEC';
    public const KILOYARD = 'KILOYARD';
    public const KIND = 'KIND';
    public const KLAFTER = 'KLAFTER';
    public const KLAFTER_SWISS = 'KLAFTER_SWISS';
    public const KLICK = 'KLICK';
    public const KYU = 'KYU';
    public const LAP_ANCIENT = 'LAP_ANCIENT';
    public const LAP = 'LAP';
    public const LAP_POOL = 'LAP_POOL';
    public const LEAGUE_ANCIENT = 'LEAGUE_ANCIENT';
    public const LEAGUE_NAUTIC = 'LEAGUE_NAUTIC';
    public const LEAGUE_UK_NAUTIC = 'LEAGUE_UK_NAUTIC';
    public const LEAGUE = 'LEAGUE';
    public const LEAGUE_US = 'LEAGUE_US';
    public const LEAP = 'LEAP';
    public const LEGOA = 'LEGOA';
    public const LEGUA = 'LEGUA';
    public const LEGUA_US = 'LEGUA_US';
    public const LEGUA_SPAIN_OLD = 'LEGUA_SPAIN_OLD';
    public const LEGUA_SPAIN = 'LEGUA_SPAIN';
    public const LI_ANCIENT = 'LI_ANCIENT';
    public const LI_IMPERIAL = 'LI_IMPERIAL';
    public const LI = 'LI';
    public const LIEUE = 'LIEUE';
    public const LIEUE_METRIC = 'LIEUE_METRIC';
    public const LIEUE_NAUTIC = 'LIEUE_NAUTIC';
    public const LIGHT_SECOND = 'LIGHT_SECOND';
    public const LIGHT_MINUTE = 'LIGHT_MINUTE';
    public const LIGHT_HOUR = 'LIGHT_HOUR';
    public const LIGHT_DAY = 'LIGHT_DAY';
    public const LIGHT_YEAR = 'LIGHT_YEAR';
    public const LIGNE = 'LIGNE';
    public const LIGNE_SWISS = 'LIGNE_SWISS';
    public const LINE = 'LINE';
    public const LINE_SMALL = 'LINE_SMALL';
    public const LINK = 'LINK';
    public const LINK_ENGINEER = 'LINK_ENGINEER';
    public const LUG = 'LUG';
    public const LUG_GREAT = 'LUG_GREAT';
    public const MARATHON = 'MARATHON';
    public const MARK_TWAIN = 'MARK_TWAIN';
    public const MEGAMETER = 'MEGAMETER';
    public const MEGAPARSEC = 'MEGAPARSEC';
    public const MEILE_AUSTRIAN = 'MEILE_AUSTRIAN';
    public const MEILE = 'MEILE';
    public const MEILE_GERMAN = 'MEILE_GERMAN';
    public const METER = 'METER';
    public const METRE = 'METRE';
    public const METRIC_MILE = 'METRIC_MILE';
    public const METRIC_MILE_US = 'METRIC_MILE_US';
    public const MICROINCH = 'MICROINCH';
    public const MICROMETER = 'MICROMETER';
    public const MICROMICRON = 'MICROMICRON';
    public const MICRON = 'MICRON';
    public const MIGLIO = 'MIGLIO';
    public const MIIL = 'MIIL';
    public const MIIL_DENMARK = 'MIIL_DENMARK';
    public const MIIL_SWEDISH = 'MIIL_SWEDISH';
    public const MIL = 'MIL';
    public const MIL_SWEDISH = 'MIL_SWEDISH';
    public const MILE_UK = 'MILE_UK';
    public const MILE_IRISH = 'MILE_IRISH';
    public const MILE = 'MILE';
    public const MILE_NAUTIC = 'MILE_NAUTIC';
    public const MILE_NAUTIC_UK = 'MILE_NAUTIC_UK';
    public const MILE_NAUTIC_US = 'MILE_NAUTIC_US';
    public const MILE_ANCIENT = 'MILE_ANCIENT';
    public const MILE_SCOTTISH = 'MILE_SCOTTISH';
    public const MILE_STATUTE = 'MILE_STATUTE';
    public const MILE_US = 'MILE_US';
    public const MILHA = 'MILHA';
    public const MILITARY_PACE = 'MILITARY_PACE';
    public const MILITARY_PACE_DOUBLE = 'MILITARY_PACE_DOUBLE';
    public const MILLA = 'MILLA';
    public const MILLE = 'MILLE';
    public const MILLIARE = 'MILLIARE';
    public const MILLIMETER = 'MILLIMETER';
    public const MILLIMICRON = 'MILLIMICRON';
    public const MKONO = 'MKONO';
    public const MOOT = 'MOOT';
    public const MYRIAMETER = 'MYRIAMETER';
    public const NAIL = 'NAIL';
    public const NANOMETER = 'NANOMETER';
    public const NANON = 'NANON';
    public const PACE = 'PACE';
    public const PACE_ROMAN = 'PACE_ROMAN';
    public const PALM_DUTCH = 'PALM_DUTCH';
    public const PALM_UK = 'PALM_UK';
    public const PALM = 'PALM';
    public const PALMO_PORTUGUESE = 'PALMO_PORTUGUESE';
    public const PALMO = 'PALMO';
    public const PALMO_US = 'PALMO_US';
    public const PARASANG = 'PARASANG';
    public const PARIS_FOOT = 'PARIS_FOOT';
    public const PARSEC = 'PARSEC';
    public const PE = 'PE';
    public const PEARL = 'PEARL';
    public const PERCH = 'PERCH';
    public const PERCH_IRELAND = 'PERCH_IRELAND';
    public const PERTICA = 'PERTICA';
    public const PES = 'PES';
    public const PETAMETER = 'PETAMETER';
    public const PICA = 'PICA';
    public const PICOMETER = 'PICOMETER';
    public const PIE_ARGENTINA = 'PIE_ARGENTINA';
    public const PIE_ITALIC = 'PIE_ITALIC';
    public const PIE = 'PIE';
    public const PIE_US = 'PIE_US';
    public const PIED_DE_ROI = 'PIED_DE_ROI';
    public const PIK = 'PIK';
    public const PIKE = 'PIKE';
    public const POINT_ADOBE = 'POINT_ADOBE';
    public const POINT = 'POINT';
    public const POINT_DIDOT = 'POINT_DIDOT';
    public const POINT_TEX = 'POINT_TEX';
    public const POLE = 'POLE';
    public const POLEGADA = 'POLEGADA';
    public const POUCE = 'POUCE';
    public const PU = 'PU';
    public const PULGADA = 'PULGADA';
    public const PYGME = 'PYGME';
    public const Q = 'Q';
    public const QUADRANT = 'QUADRANT';
    public const QUARTER = 'QUARTER';
    public const QUARTER_CLOTH = 'QUARTER_CLOTH';
    public const QUARTER_PRINT = 'QUARTER_PRINT';
    public const RANGE = 'RANGE';
    public const REED = 'REED';
    public const RI = 'RI';
    public const RIDGE = 'RIDGE';
    public const RIVER = 'RIVER';
    public const ROD = 'ROD';
    public const ROD_SURVEY = 'ROD_SURVEY';
    public const ROEDE = 'ROEDE';
    public const ROOD = 'ROOD';
    public const ROPE = 'ROPE';
    public const ROYAL_FOOT = 'ROYAL_FOOT';
    public const RUTE = 'RUTE';
    public const SADZHEN = 'SADZHEN';
    public const SAGENE = 'SAGENE';
    public const SCOTS_FOOT = 'SCOTS_FOOT';
    public const SCOTS_MILE = 'SCOTS_MILE';
    public const SEEMEILE = 'SEEMEILE';
    public const SHACKLE = 'SHACKLE';
    public const SHAFTMENT = 'SHAFTMENT';
    public const SHAFTMENT_ANCIENT = 'SHAFTMENT_ANCIENT';
    public const SHAKU = 'SHAKU';
    public const SIRIOMETER = 'SIRIOMETER';
    public const SMOOT = 'SMOOT';
    public const SPAN = 'SPAN';
    public const SPAT = 'SPAT';
    public const STADIUM = 'STADIUM';
    public const STEP = 'STEP';
    public const STICK = 'STICK';
    public const STORY = 'STORY';
    public const STRIDE = 'STRIDE';
    public const STRIDE_ROMAN = 'STRIDE_ROMAN';
    public const TENTHMETER = 'TENTHMETER';
    public const TERAMETER = 'TERAMETER';
    public const THOU = 'THOU';
    public const TOISE = 'TOISE';
    public const TOWNSHIP = 'TOWNSHIP';
    public const TU = 'TU';
    public const TWAIN = 'TWAIN';
    public const TWIP = 'TWIP';
    public const U = 'U';
    public const VARA_CALIFORNIA = 'VARA_CALIFORNIA';
    public const VARA_MEXICAN = 'VARA_MEXICAN';
    public const VARA_PORTUGUESE = 'VARA_PORTUGUESE';
    public const VARA_AMERICA = 'VARA_AMERICA';
    public const VARA = 'VARA';
    public const VARA_TEXAS = 'VARA_TEXAS';
    public const VERGE = 'VERGE';
    public const VERSHOK = 'VERSHOK';
    public const VERST = 'VERST';
    public const WAH = 'WAH';
    public const WERST = 'WERST';
    public const X_UNIT = 'X_UNIT';
    public const YARD = 'YARD';
    public const YOCTOMETER = 'YOCTOMETER';
    public const YOTTAMETER = 'YOTTAMETER';
    public const ZEPTOMETER = 'ZEPTOMETER';
    public const ZETTAMETER = 'ZETTAMETER';
    public const ZOLL = 'ZOLL';
    public const ZOLL_SWISS = 'ZOLL_SWISS';

    /**
     * Calculations for all length units
     *
     * @var array
     */
    protected array $units = [
        'AGATE' => [['' => '0.0254', '/' => '72'], 'agate'],
        'ALEN_DANISH' => ['0.6277', 'alen'],
        'ALEN' => ['0.6', 'alen'],
        'ALEN_SWEDISH' => ['0.5938', 'alen'],
        'ANGSTROM' => ['1.0e-10', 'Å'],
        'ARMS' => ['0.7', 'arms'],
        'ARPENT_CANADIAN' => ['58.47', 'arpent'],
        'ARPENT' => ['58.471308', 'arpent'],
        'ARSHEEN' => ['0.7112', 'arsheen'],
        'ARSHIN' => ['1.04', 'arshin'],
        'ARSHIN_IRAQ' => ['74.5', 'arshin'],
        'ASTRONOMICAL_UNIT' => ['149597870691', 'AU'],
        'ATTOMETER' => ['1.0e-18', 'am'],
        'BAMBOO' => ['3.2', 'bamboo'],
        'BARLEYCORN' => ['0.0085', 'barleycorn'],
        'BEE_SPACE' => ['0.0065', 'bee space'],
        'BICRON' => ['1.0e-12', 'µµ'],
        'BLOCK_US_EAST' => ['80.4672', 'block'],
        'BLOCK_US_WEST' => ['100.584', 'block'],
        'BLOCK_US_SOUTH' => ['160.9344', 'block'],
        'BOHR' => ['52.918e-12', 'a₀'],
        'BRACCIO' => ['0.7', 'braccio'],
        'BRAZA_ARGENTINA' => ['1.733', 'braza'],
        'BRAZA' => ['1.67', 'braza'],
        'BRAZA_US' => ['1.693', 'braza'],
        'BUTTON' => ['0.000635', 'button'],
        'CABLE_US' => ['219.456', 'cable'],
        'CABLE_UK' => ['185.3184', 'cable'],
        'CALIBER' => ['0.0254', 'cal'],
        'CANA' => ['2', 'cana'],
        'CAPE_FOOT' => ['0.314858', 'cf'],
        'CAPE_INCH' => [['' => '0.314858','/' => '12'], 'ci'],
        'CAPE_ROOD' => ['3.778296', 'cr'],
        'CENTIMETER' => ['0.01', 'cm'],
        'CHAIN' => [['' => '79200','/' => '3937'], 'ch'],
        'CHAIN_ENGINEER' => ['30.48', 'ch'],
        'CHINESE_FOOT' => ['0.371475', 'ft'],
        'CHINESE_INCH' => ['0.0371475', 'in'],
        'CHINESE_MILE' => ['557.21', 'mi'],
        'CHINESE_YARD' => ['0.89154', 'yd'],
        'CITY_BLOCK_US_EAST' => ['80.4672', 'block'],
        'CITY_BLOCK_US_WEST' => ['100.584', 'block'],
        'CITY_BLOCK_US_SOUTH' => ['160.9344', 'block'],
        'CLICK' => ['1000', 'click'],
        'CUADRA' => ['84', 'cuadra'],
        'CUADRA_ARGENTINA' => ['130', 'cuadra'],
        'Length:CUBIT_EGYPT' => ['0.45', 'cubit'],
        'CUBIT_ROYAL' => ['0.5235', 'cubit'],
        'CUBIT_UK' => ['0.4572', 'cubit'],
        'CUBIT' => ['0.444', 'cubit'],
        'CUERDA' => ['21', 'cda'],
        'DECIMETER' => ['0.1', 'dm'],
        'DEKAMETER' => ['10', 'dam'],
        'DIDOT_POINT' => ['0.000377', 'didot point'],
        'DIGIT' => ['0.019', 'digit'],
        'DIRAA' => ['0.58', ''],
        'DONG' => [['' => '7','/' => '300'], 'dong'],
        'DOUZIEME_WATCH' => ['0.000188', 'douzième'],
        'DOUZIEME' => ['0.00017638888889', 'douzième'],
        'DRA_IRAQ' => ['0.745', 'dra'],
        'DRA' => ['0.7112', 'dra'],
        'EL' => ['0.69', 'el'],
        'ELL' => ['1.143', 'ell'],
        'ELL_SCOTTISH' => ['0.945', 'ell'],
        'ELLE' => ['0.6', 'ellen'],
        'ELLE_VIENNA' => ['0.7793', 'ellen'],
        'EM' => ['0.0042175176', 'em'],
        'ESTADIO_PORTUGAL'=> ['261', 'estadio'],
        'ESTADIO' => ['174', 'estadio'],
        'EXAMETER' => ['1.0e+18', 'Em'],
        'FADEN_AUSTRIA' => ['1.8965', 'faden'],
        'FADEN' => ['1.8', 'faden'],
        'FALL' => ['6.858', 'fall'],
        'FALL_SCOTTISH' => ['5.67', 'fall'],
        'FATHOM' => ['1.8288', 'fth'],
        'FATHOM_ANCIENT' => ['1.829', 'fth'],
        'FAUST' => ['0.10536', 'faust'],
        'FEET_OLD_CANADIAN' => ['0.325', 'ft'],
        'FEET_EGYPT' => ['0.36', 'ft'],
        'FEET_FRANCE' => ['0.3248406', 'ft'],
        'FEET' => ['0.3048', 'ft'],
        'FEET_IRAQ' => ['0.316', 'ft'],
        'FEET_NETHERLAND' => ['0.28313', 'ft'],
        'FEET_ITALIC' => ['0.296', 'ft'],
        'FEET_SURVEY' => [['' => '1200', '/' => '3937'], 'ft'],
        'FEMTOMETER' => ['1.0e-15', 'fm'],
        'FERMI' => ['1.0e-15', 'f'],
        'FINGER' => ['0.1143', 'finger'],
        'FINGERBREADTH' => ['0.01905', 'fingerbreadth'],
        'FIST' => ['0.1', 'fist'],
        'FOD' => ['0.3141', 'fod'],
        'FOOT_EGYPT' => ['0.36', 'ft'],
        'FOOT_FRANCE' => ['0.3248406', 'ft'],
        'FOOT' => ['0.3048', 'ft'],
        'FOOT_IRAQ' => ['0.316', 'ft'],
        'FOOT_NETHERLAND' => ['0.28313', 'ft'],
        'FOOT_ITALIC' => ['0.296', 'ft'],
        'FOOT_SURVEY' => [['' => '1200', '/' => '3937'], 'ft'],
        'FOOTBALL_FIELD_CANADA' => ['100.584', 'football field'],
        'FOOTBALL_FIELD_US' => ['91.44', 'football field'],
        'FOOTBALL_FIELD' => ['109.728', 'football field'],
        'FURLONG' => ['201.168', 'fur'],
        'FURLONG_SURVEY' => [['' => '792000', '/' => '3937'], 'fur'],
        'FUSS' => ['0.31608', 'fuss'],
        'GIGAMETER' => ['1.0e+9', 'Gm'],
        'GIGAPARSEC' => ['30.85678e+24', 'Gpc'],
        'GOAD' => ['1.3716', 'goad'],
        'GRY' => ['0.000211667', 'gry'],
        'HAND' => ['0.1016', 'hand'],
        'HAT' => ['0.5', 'hat'],
        'HECTOMETER' => ['100', 'hm'],
        'HEER' => ['73.152', 'heer'],
        'HIRO' => ['1.818', 'hiro'],
        'HUBBLE' => ['9.4605e+24', 'hubble'],
        'HVAT' => ['1.8965', 'hvat'],
        'INCH' => ['0.0254', 'in'],
        'IRON' => [['' => '0.0254', '/' => '48'], 'iron'],
        'KEN' => ['1.818', 'ken'],
        'KERAT' => ['0.0286', 'kerat'],
        'KILOFOOT' => ['304.8', 'kft'],
        'KILOMETER' => ['1000', 'km'],
        'KILOPARSEC' => ['3.0856776e+19', 'kpc'],
        'KILOYARD' => ['914.4', 'kyd'],
        'KIND' => ['0.5', 'kind'],
        'KLAFTER' => ['1.8965', 'klafter'],
        'KLAFTER_SWISS' => ['1.8', 'klafter'],
        'KLICK' => ['1000', 'klick'],
        'KYU' => ['0.00025', 'kyu'],
        'LAP_ANCIENT' => ['402.336', ''],
        'LAP' => ['400', 'lap'],
        'LAP_POOL' => ['100', 'lap'],
        'LEAGUE_ANCIENT' => ['2275', 'league'],
        'LEAGUE_NAUTIC' => ['5556', 'league'],
        'LEAGUE_UK_NAUTIC' => ['5559.552', 'league'],
        'LEAGUE' => ['4828', 'league'],
        'LEAGUE_US' => ['4828.0417', 'league'],
        'LEAP' => ['2.0574', 'leap'],
        'LEGOA' => ['6174.1', 'legoa'],
        'LEGUA' => ['4200', 'legua'],
        'LEGUA_US' => ['4233.4', 'legua'],
        'LEGUA_SPAIN_OLD' => ['4179.4', 'legua'],
        'LEGUA_SPAIN' => ['6680', 'legua'],
        'LI_ANCIENT' => ['500', 'li'],
        'LI_IMPERIAL' => ['644.65', 'li'],
        'LI' => ['500', 'li'],
        'LIEUE' => ['3898', 'lieue'],
        'LIEUE_METRIC' => ['4000', 'lieue'],
        'LIEUE_NAUTIC' => ['5556', 'lieue'],
        'LIGHT_SECOND' => ['299792458', 'light second'],
        'LIGHT_MINUTE' => ['17987547480', 'light minute'],
        'LIGHT_HOUR' => ['1079252848800', 'light hour'],
        'LIGHT_DAY' => ['25902068371200', 'light day'],
        'LIGHT_YEAR' => ['9460528404879000', 'ly'],
        'LIGNE' => ['0.0021167', 'ligne'],
        'LIGNE_SWISS' => ['0.002256', 'ligne'],
        'LINE' => ['0.0021167', 'li'],
        'LINE_SMALL' => ['0.000635', 'li'],
        'LINK' => [['' => '792','/' => '3937'], 'link'],
        'LINK_ENGINEER' => ['0.3048', 'link'],
        'LUG' => ['5.0292', 'lug'],
        'LUG_GREAT' => ['6.4008', 'lug'],
        'MARATHON' => ['42194.988', 'marathon'],
        'MARK_TWAIN' => ['3.6576074', 'mark twain'],
        'MEGAMETER' => ['1000000', 'Mm'],
        'MEGAPARSEC' => ['3.085677e+22', 'Mpc'],
        'MEILE_AUSTRIAN' => ['7586', 'meile'],
        'MEILE' => ['7412.7', 'meile'],
        'MEILE_GERMAN' => ['7532.5', 'meile'],
        'METER' => ['1', 'm'],
        'METRE' => ['1', 'm'],
        'METRIC_MILE' => ['1500', 'metric mile'],
        'METRIC_MILE_US' => ['1600', 'metric mile'],
        'MICROINCH' => ['2.54e-08', 'µin'],
        'MICROMETER' => ['0.000001', 'µm'],
        'MICROMICRON' => ['1.0e-12', 'µµ'],
        'MICRON' => ['0.000001', 'µm'],
        'MIGLIO' => ['1488.6', 'miglio'],
        'MIIL' => ['7500', 'miil'],
        'MIIL_DENMARK' => ['7532.5', 'miil'],
        'MIIL_SWEDISH' => ['10687', 'miil'],
        'MIL' => ['0.0000254', 'mil'],
        'MIL_SWEDISH' => ['10000', 'mil'],
        'MILE_UK' => ['1609', 'mi'],
        'MILE_IRISH' => ['2048', 'mi'],
        'MILE' => ['1609.344', 'mi'],
        'MILE_NAUTIC' => ['1852', 'mi'],
        'MILE_NAUTIC_UK' => ['1853.184', 'mi'],
        'MILE_NAUTIC_US' => ['1852', 'mi'],
        'MILE_ANCIENT' => ['1520', 'mi'],
        'MILE_SCOTTISH' => ['1814', 'mi'],
        'MILE_STATUTE' => ['1609.344', 'mi'],
        'MILE_US' => [['' => '6336000','/' => '3937'], 'mi'],
        'MILHA' => ['2087.3', 'milha'],
        'MILITARY_PACE' => ['0.762', 'mil. pace'],
        'MILITARY_PACE_DOUBLE' => ['0.9144', 'mil. pace'],
        'MILLA' => ['1392', 'milla'],
        'MILLE' => ['1949', 'mille'],
        'MILLIARE' => ['0.001478', 'milliare'],
        'MILLIMETER' => ['0.001', 'mm'],
        'MILLIMICRON' => ['1.0e-9', 'mµ'],
        'MKONO' => ['0.4572', 'mkono'],
        'MOOT' => ['0.0762', 'moot'],
        'MYRIAMETER' => ['10000', 'mym'],
        'NAIL' => ['0.05715', 'nail'],
        'NANOMETER' => ['1.0e-9', 'nm'],
        'NANON' => ['1.0e-9', 'nanon'],
        'PACE' => ['1.524', 'pace'],
        'PACE_ROMAN' => ['1.48', 'pace'],
        'PALM_DUTCH' => ['0.10', 'palm'],
        'PALM_UK' => ['0.075', 'palm'],
        'PALM' => ['0.2286', 'palm'],
        'PALMO_PORTUGUESE' => ['0.22', 'palmo'],
        'PALMO' => ['0.20', 'palmo'],
        'PALMO_US' => ['0.2117', 'palmo'],
        'PARASANG' => ['6000', 'parasang'],
        'PARIS_FOOT' => ['0.3248406', 'paris foot'],
        'PARSEC' => ['3.0856776e+16', 'pc'],
        'PE' => ['0.33324', 'pé'],
        'PEARL' => ['0.001757299', 'pearl'],
        'PERCH' => ['5.0292', 'perch'],
        'PERCH_IRELAND' => ['6.4008', 'perch'],
        'PERTICA' => ['2.96', 'pertica'],
        'PES' => ['0.2967', 'pes'],
        'PETAMETER' => ['1.0e+15', 'Pm'],
        'PICA' => ['0.0042175176', 'pi'],
        'PICOMETER' => ['1.0e-12', 'pm'],
        'PIE_ARGENTINA' => ['0.2889', 'pie'],
        'PIE_ITALIC' => ['0.298', 'pie'],
        'PIE' => ['0.2786', 'pie'],
        'PIE_US' => ['0.2822', 'pie'],
        'PIED_DE_ROI' => ['0.3248406', 'pied de roi'],
        'PIK' => ['0.71', 'pik'],
        'PIKE' => ['0.71', 'pike'],
        'POINT_ADOBE' => [['' => '0.3048', '/' => '864'], 'pt'],
        'POINT' => ['0.00035', 'pt'],
        'POINT_DIDOT' => ['0.000377', 'pt'],
        'POINT_TEX' => ['0.0003514598035', 'pt'],
        'POLE' => ['5.0292', 'pole'],
        'POLEGADA' => ['0.02777', 'polegada'],
        'POUCE' => ['0.02707', 'pouce'],
        'PU' => ['1.7907', 'pu'],
        'PULGADA' => ['0.02365', 'pulgada'],
        'PYGME' => ['0.346', 'pygme'],
        'Q' => ['0.00025', 'q'],
        'QUADRANT' => ['10001300', 'quad'],
        'QUARTER' => ['402.336', 'Q'],
        'QUARTER_CLOTH' => ['0.2286', 'Q'],
        'QUARTER_PRINT' => ['0.00025', 'Q'],
        'RANGE' => [['' => '38016000','/' => '3937'], 'range'],
        'REED' => ['2.679', 'reed'],
        'RI' => ['3927', 'ri'],
        'RIDGE' => ['6.1722', 'ridge'],
        'RIVER' => ['2000', 'river'],
        'ROD' => ['5.0292', 'rd'],
        'ROD_SURVEY' => [['' => '19800', '/' => '3937'], 'rd'],
        'ROEDE' => ['10', 'roede'],
        'ROOD' => ['3.7783', 'rood'],
        'ROPE' => ['3.7783', 'rope'],
        'ROYAL_FOOT' => ['0.3248406', 'royal foot'],
        'RUTE' => ['3.75', 'rute'],
        'SADZHEN' => ['2.1336', 'sadzhen'],
        'SAGENE' => ['2.1336', 'sagene'],
        'SCOTS_FOOT' => ['0.30645', 'scots foot'],
        'SCOTS_MILE' => ['1814.2', 'scots mile'],
        'SEEMEILE' => ['1852', 'seemeile'],
        'SHACKLE' => ['27.432', 'shackle'],
        'SHAFTMENT' => ['0.15124', 'shaftment'],
        'SHAFTMENT_ANCIENT' => ['0.165', 'shaftment'],
        'SHAKU' => ['0.303', 'shaku'],
        'SIRIOMETER' => ['1.4959787e+17', 'siriometer'],
        'SMOOT' => ['1.7018', 'smoot'],
        'SPAN' => ['0.2286', 'span'],
        'SPAT' => ['1.0e+12', 'spat'],
        'STADIUM' => ['185', 'stadium'],
        'STEP' => ['0.762', 'step'],
        'STICK' => ['3.048', 'stk'],
        'STORY' => ['3.3', 'story'],
        'STRIDE' => ['1.524', 'stride'],
        'STRIDE_ROMAN' => ['1.48', 'stride'],
        'TENTHMETER' => ['1.0e-10', 'tenth-meter'],
        'TERAMETER' => ['1.0e+12', 'Tm'],
        'THOU' => ['0.0000254', 'thou'],
        'TOISE' => ['1.949', 'toise'],
        'TOWNSHIP' => [['' => '38016000','/' => '3937'], 'twp'],
        'TU' => ['161130', 'tu'],
        'TWAIN' => ['3.6576074', 'twain'],
        'TWIP' => ['0.000017639', 'twip'],
        'U' => ['0.04445', 'U'],
        'VARA_CALIFORNIA' => ['0.83820168', 'vara'],
        'VARA_MEXICAN' => ['0.83802', 'vara'],
        'VARA_PORTUGUESE' => ['1.10', 'vara'],
        'VARA_AMERICA' => ['0.864', 'vara'],
        'VARA' => ['0.83587', 'vara'],
        'VARA_TEXAS' => ['0.84666836', 'vara'],
        'VERGE' => ['0.9144', 'verge'],
        'VERSHOK' => ['0.04445', 'vershok'],
        'VERST' => ['1066.8', 'verst'],
        'WAH' => ['2', 'wah'],
        'WERST' => ['1066.8', 'werst'],
        'X_UNIT' => ['1.0020722e-13', 'Xu'],
        'YARD' => ['0.9144', 'yd'],
        'YOCTOMETER' => ['1.0e-24', 'ym'],
        'YOTTAMETER' => ['1.0e+24', 'Ym'],
        'ZEPTOMETER' => ['1.0e-21', 'zm'],
        'ZETTAMETER' => ['1.0e+21', 'Zm'],
        'ZOLL' => ['0.02634', 'zoll'],
        'ZOLL_SWISS' => ['0.03', 'zoll'],
        'STANDARD' => 'METER'
    ];
}