<?xml version="1.0" encoding="UTF-8"?> <!-- '$RCSfile: eml-unitDictionary.xml,v $' Copyright: 1997-2002 Regents of the University of California, University of New Mexico, and Arizona State University Sponsors: National Center for Ecological Analysis and Synthesis and Partnership for Interdisciplinary Studies of Coastal Oceans, University of California Santa Barbara Long-Term Ecological Research Network Office, University of New Mexico Center for Environmental Studies, Arizona State University Other funding: National Science Foundation (see README for details) The David and Lucile Packard Foundation For Details: http://knb.ecoinformatics.org/ '$Author: obrien $' '$Date: 2008-11-06 23:06:31 $' '$Revision: 1.43 $' This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA --> <stmml:unitList xmlns:stmml="http://www.xml-cml.org/schema/stmml-1.1" xmlns:sch="http://www.ascc.net/xml/schematron" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.xml-cml.org/schema/stmml-1.1" xsi:schemaLocation="http://www.xml-cml.org/schema/stmml-1.1 stmml.xsd"> <!-- ======================================================================= --> <!-- ========================= fundamental types =========================== --> <!-- ======================================================================= --> <unitType id="length" name="length"> <!--meter--> <dimension name="length"/> </unitType> <unitType id="time" name="time"> <!--second--> <dimension name="time"/> </unitType> <unitType id="mass" name="mass"> <!--kilogram--> <dimension name="mass"/> </unitType> <unitType id="current" name="current"> <!--ampere--> <dimension name="current"/> </unitType> <unitType id="temperature" name="temperature"> <!--kelvin--> <dimension name="temperature"/> </unitType> <unitType id="amount" name="amount"> <!--mole--> <dimension name="amount"/> </unitType> <unitType id="luminosity" name="luminosity"> <!--candela--> <dimension name="luminosity"/> </unitType> <unitType id="dimensionless" name="dimensionless"> <dimension name="dimensionless"/> </unitType> <unitType id="angle" name="angle"> <!--radian--> <dimension name="angle"/> </unitType> <!-- ======================================================================= --> <!-- ========================== derived types ============================== --> <!-- ======================================================================= --> <unitType id="acceleration" name="acceleration"> <!--metersPerSecondSquared--> <dimension name="length"/> <dimension name="time" power="-2"/> </unitType> <unitType id="charge" name="charge"> <!--coulomb--> <dimension name="current"/> <dimension name="time" power="1"/> </unitType> <unitType id="magneticFieldStrength" name="magneticFieldStrength"> <!--amperePerMeter--> <dimension name="current"/> <dimension name="length" power="-1"/> </unitType> <unitType id="currentDensity" name="currentDensity"> <!--amperePerSquareMeter--> <dimension name="current"/> <dimension name="length" power="-2"/> </unitType> <unitType id="area" name="area"> <!--squareMeters--> <dimension name="length" power="2"/> </unitType> <unitType id="lengthReciprocal" name="lengthReciprocal"> <!--waveNumber--> <dimension name="length" power="-1"/> </unitType> <unitType id="frequency" name="frequency"> <!--hertz--> <dimension name="time" power="-1"/> </unitType> <unitType id="volume" name="volume"> <!--cubicMeter--> <dimension name="length" power="3"/> </unitType> <unitType id="volumetricArea" name="volumetricArea"> <!--litersPerSquareMeter--> <dimension name="length" power="3"/> <dimension name="length" power="-2"/> </unitType> <unitType id="speed" name="speed"> <!--metersPerSecond--> <dimension name="length"/> <dimension name="time" power="-1"/> </unitType> <unitType id="massDensity" name="massDensity"> <!--kilogramPerCubicMeter--> <dimension name="mass"/> <dimension name="length" power="-3"/> </unitType> <unitType id="massPerMass" name="massPerMass"> <!--gramsPerGram--> <dimension name="mass"/> <dimension name="mass" power="-1"/> </unitType> <unitType id="volumePerVolume" name="volumePerVolume"> <!--cubicCentimetersPerCubicCentimeter--> <dimension name="length" power="3"/> <dimension name="mass" power="-3"/> </unitType> <unitType id="volumetricRate" name="volumetricRate"> <!--litersPerSecond--> <dimension name="length" power="3"/> <dimension name="time" power="-1"/> </unitType> <unitType id="volumetricMassDensityRate" name="volumetricMassDensityRate"> <!--gramsPerLiterPerDay--> <dimension name="mass"/> <dimension name="length" power="-3"/> <dimension name="time" power="-1"/> </unitType> <unitType id="arealMassDensityRate" name="arealMassDensityRate"> <!--kilogramsPerMeterSquaredPerSecond--> <dimension name="mass"/> <dimension name="length" power="-2"/> <dimension name="time" power="-1"/> </unitType> <unitType id="specificVolume" name="specificVolume"> <!--cubicMeterPerKilogram--> <dimension name="mass" power="-1"/> <dimension name="length" power="3"/> </unitType> <unitType id="amountOfSubstanceConcentration" name="amountOfSubstanceConcentration"> <!--molePerCubicMeter--> <dimension name="amount"/> <dimension name="length" power="-3"/> </unitType> <unitType id="amountOfSubstanceWeight" name="amountOfSubstanceWeight"> <!--molesPerKilogram--> <dimension name="amount"/> <dimension name="mass" power="-1"/> </unitType> <unitType id="amountOfSubstanceWeightFlux" name="amountOfSubstanceWeightFlux"> <!--molesPerKilogramPerSecond--> <dimension name="amount"/> <dimension name="mass" power="-1"/> <dimension name="time" power="-1"/> </unitType> <unitType id="massFlux" name="massFlux"> <!--kilogramsPerSecond--> <dimension name="mass"/> <dimension name="time" power="-1"/> </unitType> <unitType id="luminance" name="luminance"> <!--candelaPerSquareMeter--> <dimension name="luminosity"/> <dimension name="length" power="-2"/> </unitType> <unitType id="volumetricDensity" name="volumetricDensity"> <!--numberPerMeterCubed--> <dimension name="dimensionless"/> <dimension name="length" power="-3"/> </unitType> <unitType id="arealDensity" name="arealDensity"> <!--numberPerMeterSquared--> <dimension name="dimensionless"/> <dimension name="length" power="-2"/> </unitType> <unitType id="arealMassDensity" name="arealMassDensity"> <!--kilogramsPerSquareMeter--> <dimension name="mass"/> <dimension name="length" power="-2"/> </unitType> <unitType id="specificArea" name="specificArea"> <!--squareMeterPerKilogram--> <dimension name="mass" power="-1"/> <dimension name="length" power="2"/> </unitType> <unitType id="force" name="force"> <!--newton--> <dimension name="mass"/> <dimension name="length"/> <dimension name="time" power="-2"/> </unitType> <unitType id="energy" name="energy"> <!--joule--> <dimension name="mass"/> <dimension name="length" power="2"/> <dimension name="time" power="-2"/> </unitType> <unitType id="power" name="power"> <!--watt--> <dimension name="mass"/> <dimension name="length" power="2"/> <dimension name="time" power="-3"/> </unitType> <unitType id="potentialDifference" name="potentialDifference"> <!--volt--> <dimension name="mass"/> <dimension name="length" power="2"/> <dimension name="time" power="-3"/> <dimension name="current" power="-1"/> </unitType> <unitType id="capacitance" name="capacitance"> <!--farad--> <dimension name="mass" power="-1"/> <dimension name="length" power="-2"/> <dimension name="time" power="4"/> <dimension name="current" power="2"/> </unitType> <unitType id="resistance" name="resistance"> <!--ohm--> <dimension name="mass"/> <dimension name="length" power="2"/> <dimension name="time" power="-3"/> <dimension name="current" power="-2"/> </unitType> <unitType id="resistivity" name="resistivity"> <!--ohmMeters--> <dimension name="mass"/> <dimension name="length" power="3"/> <dimension name="time" power="-3"/> <dimension name="current" power="-2"/> </unitType> <unitType id="conductance" name="conductance"> <!--siemens--> <dimension name="mass" power="-1"/> <dimension name="length" power="-2"/> <dimension name="time" power="3"/> <dimension name="current" power="2"/> </unitType> <unitType id="magneticFlux" name="magneticFlux"> <!--weber--> <dimension name="mass"/> <dimension name="length" power="2"/> <dimension name="time" power="-2"/> <dimension name="current" power="-1"/> </unitType> <unitType id="magneticFluxDensity" name="magneticFluxDensity"> <!--tesla--> <dimension name="mass"/> <dimension name="time" power="-2"/> <dimension name="current" power="-1"/> </unitType> <unitType id="inductance" name="inductance"> <!--henry--> <dimension name="mass"/> <dimension name="length" power="2"/> <dimension name="time" power="-2"/> <dimension name="current" power="-2"/> </unitType> <unitType id="illuminance" name="illuminance"> <!--lux--> <dimension name="luminosity"/> <dimension name="length" power="-2"/> </unitType> <unitType id="radionucleotideActivity" name="radionucleotideActivity"> <!--becquerel--> <dimension name="time" power="-1"/> </unitType> <unitType id="specificEnergy" name="specificEnergy"> <!--gray--> <dimension name="time" power="-2"/> <dimension name="length" power="2"/> </unitType> <unitType id="doseEquivalent" name="doseEquivalent"> <!--sievert--> <dimension name="time" power="-2"/> <dimension name="length" power="2"/> </unitType> <unitType id="catalyticActivity" name="catalyticActivity"> <!--katal--> <dimension name="time" power="-1"/> <dimension name="amount"/> </unitType> <unitType id="pressure" name="pressure"> <!--pascal--> <dimension name="mass"/> <dimension name="time" power="-2"/> <dimension name="length" power="1"/> </unitType> <unitType id="transmissivity" name="transmissivity"> <!--metersSquaredPerSecond--> <dimension name="length" power="2"/> <dimension name="time" power="-1"/> </unitType> <unitType id="massSpecificLength" name="massSpecificLength"> <!--metersPerGram--> <dimension name="length"/> <dimension name="mass" power="-1"/> </unitType> <unitType id="massSpecificCount" name="massSpecificCount"> <!--numberPerGram--> <dimension name="dimensionless"/> <dimension name="mass" power="-1"/> </unitType> <!-- ======================================================================= --> <!-- ====================== Unit Definitions =============================== --> <!-- ======================================================================= --> <unit id="dimensionless" name="dimensionless" unitType="dimensionless"> <description>a designation asserting the absence of an associated unit</description> </unit> <unit id="second" name="second" unitType="time" abbreviation="sec" multiplierToSI="1"> <description>SI unit of time</description> </unit> <unit id="meter" name="meter" unitType="length" abbreviation="m" multiplierToSI="1"> <description>SI unit of length</description> </unit> <unit id="kilogram" name="kilogram" unitType="mass" abbreviation="kg" multiplierToSI="1"> <description>SI unit of mass</description> </unit> <unit id="kelvin" name="kelvin" unitType="temperature" abbreviation="K" multiplierToSI="1"> <description>SI unit of temperature</description> </unit> <unit id="coulomb" name="coulomb" unitType="charge" abbreviation="C" multiplierToSI="1"> <description>SI unit of charge</description> </unit> <unit id="ampere" name="ampere" unitType="current" abbreviation="A" multiplierToSI="1"> <description>SI unit of electrical current</description> </unit> <unit id="mole" name="mole" unitType="amount" abbreviation="mol" multiplierToSI="1"> <description>SI unit of substance amount</description> </unit> <unit id="candela" name="candela" unitType="luminosity" abbreviation="cd" multiplierToSI="1"> <description>SI unit of luminosity</description> </unit> <unit id="number" name="number" unitType="dimensionless"> <description>a number</description> </unit> <unit id="cubicMeter" name="cubicMeter" unitType="volume" multiplierToSI="1" abbreviation="m³"> <description>cubic meter</description> </unit> <!--nominal time--> <!--all of these date/time fields are calculated to the nearest second, excluding leap seconds and leap days except for nominalLeapYear.--> <unit id="nominalMinute" name="nominalMinute" unitType="time" parentSI="second" multiplierToSI="60"> <description>one minute excluding leap seconds, 60 seconds</description> </unit> <unit id="nominalHour" name="nominalHour" unitType="time" parentSI="second" multiplierToSI="3600"> <description>one hour excluding leap seconds, 3600 seconds</description> </unit> <unit id="nominalDay" name="nominalDay" unitType="time" parentSI="second" multiplierToSI="86400"> <description>one day excluding leap seconds, 86400 seconds</description> </unit> <unit id="nominalWeek" name="nominalWeek" unitType="time" parentSI="second" multiplierToSI="604800"> <description>one day excluding leap seconds, 604800 seconds</description> </unit> <unit id="nominalYear" name="nominalYear" unitType="time" parentSI="second" multiplierToSI="31536000"> <description>one year excluding leap seconds and leap days, 31536000 seconds</description> </unit> <unit id="nominalLeapYear" name="nominalLeapYear" unitType="time" parentSI="second" multiplierToSI="31622400"> <description>one 366 day year excluding leap seconds, 31622400 seconds</description> </unit> <!--mass--> <unit id="nanogram" name="nanogram" unitType="mass" parentSI="kilogram" multiplierToSI="0.000000000001" abbreviation="ng"> <description>0.000000000001 kg</description> </unit> <unit id="microgram" name="microgram" unitType="mass" parentSI="kilogram" multiplierToSI="0.000000001" abbreviation="μg"> <description>0.000000001 kg</description> </unit> <unit id="milligram" name="milligram" unitType="mass" parentSI="kilogram" multiplierToSI="0.000001" abbreviation="mg"> <description>0.000001 kg</description> </unit> <unit id="centigram" name="centigram" unitType="mass" parentSI="kilogram" multiplierToSI="0.00001" abbreviation="cg"> <description>0.00001 kg</description> </unit> <unit id="decigram" name="decigram" unitType="mass" parentSI="kilogram" multiplierToSI="0.0001" abbreviation="dg"> <description>0.0001 kg</description> </unit> <unit id="gram" name="gram" unitType="mass" parentSI="kilogram" multiplierToSI="0.001" abbreviation="g"> <description>0.001 kg</description> </unit> <unit id="dekagram" name="dekagram" unitType="mass" parentSI="kilogram" multiplierToSI="0.01" abbreviation="dag"> <description>.01 kg</description> </unit> <unit id="hectogram" name="hectogram" unitType="mass" parentSI="kilogram" multiplierToSI="0.1" abbreviation="hg"> <description>.1 kg</description> </unit> <unit id="megagram" name="megagram" unitType="mass" parentSI="kilogram" multiplierToSI="1000" abbreviation="Mg"> <description>1000 kg</description> </unit> <unit id="tonne" name="tonne" unitType="mass" parentSI="kilogram" multiplierToSI="1000" abbreviation="T"> <description>metric ton or tonne</description> </unit> <unit id="pound" name="pound" parentSI="kilogram" abbreviation="lbs" multiplierToSI="0.4536"> <description>1 pound in the Avoirdupois (commerce) scale</description> </unit> <unit id="ton" name="ton" parentSI="kilogram" abbreviation="ton" multiplierToSI="907.1999"> <description>standard US (short) ton = 2000 lbs</description> </unit> <!--temp--> <unit id="celsius" name="celsius" parentSI="kelvin" multiplierToSI="1" constantToSI="273.18" abbreviation="C"> <description>A common unit of temperature</description> </unit> <unit id="fahrenheit" name="fahrenheit" parentSI="kelvin" abbreviation="F" multiplierToSI="0.556" constantToSI="255.402"> <description>An obsolescent unit of temperature still used in popular meteorology</description> </unit> <!--length--> <unit id="nanometer" name="nanometer" parentSI="meter" multiplierToSI="0.000000001" abbreviation="nm"> <description>.000000001 meters</description> </unit> <unit id="micrometer" name="micrometer" parentSI="meter" multiplierToSI="0.000001" abbreviation="μm"> <description>.000001 meters</description> </unit> <unit id="micron" name="micron" parentSI="meter" multiplierToSI="0.000001" abbreviation="μ"> <description>.000001 meters</description> </unit> <unit id="millimeter" name="millimeter" parentSI="meter" multiplierToSI="0.001" abbreviation="mm"> <description>.001 meters</description> </unit> <unit id="centimeter" name="centimeter" parentSI="meter" multiplierToSI="0.01" abbreviation="cm"> <description>.01 meters</description> </unit> <unit id="decimeter" name="decimeter" parentSI="meter" multiplierToSI="0.1" abbreviation="dm"> <description>.1 meters</description> </unit> <unit id="dekameter" name="dekameter" parentSI="meter" multiplierToSI="10" abbreviation="dam"> <description>10 meters</description> </unit> <unit id="hectometer" name="hectometer" parentSI="meter" multiplierToSI="100" abbreviation="hm"> <description>100 meters</description> </unit> <unit id="kilometer" name="kilometer" parentSI="meter" multiplierToSI="1000" abbreviation="km"> <description>1000 meters</description> </unit> <unit id="megameter" name="megameter" parentSI="meter" multiplierToSI="1000000" abbreviation="Mm"> <description>1000000 meters</description> </unit> <unit id="angstrom" name="angstrom" parentSI="meter" multiplierToSI="0.0000000001" abbreviation="Å"> <description>1/10000000000 meter</description> </unit> <unit id="inch" name="inch" parentSI="meter" abbreviation="in" multiplierToSI="0.0254"> <description>An imperial measure of length</description> </unit> <unit id="Foot_US" name="Foot_US" parentSI="meter" abbreviation="usft" multiplierToSI="0.3048"> <description>12 inches</description> </unit> <unit id="foot" name="foot" parentSI="meter" abbreviation="ft" multiplierToSI="0.3048"> <description>12 inches</description> </unit> <unit id="Foot_Gold_Coast" name="Foot_Gold_Coast" parentSI="meter" abbreviation="gcft" multiplierToSI="0.3047997"> <description>12 inches</description> </unit> <unit id="fathom" name="fathom" parentSI="meter" multiplierToSI="1.8288"> <description>6 feet</description> </unit> <unit id="nauticalMile" name="nauticalMile" parentSI="meter" multiplierToSI="1852"> <description>nautical mile</description> </unit> <unit id="yard" name="yard" parentSI="meter" abbreviation="yard" multiplierToSI="0.9144"> <description>3 feet</description> </unit> <unit id="Yard_Indian" name="Yard_Indian" parentSI="meter" multiplierToSI="0.914398530744440774"> <description>This is an ESRI unit and the multiplier comes from ESRI. It may not be accurate.</description> </unit> <unit id="Link_Clarke" name="Link_Clarke" parentSI="meter" multiplierToSI="0.2011661949"> <description>This is an ESRI unit and the multiplier comes from ESRI. It may not be accurate.</description> </unit> <unit id="Yard_Sears" name="Yard_Sears" parentSI="meter" multiplierToSI="0.91439841461602867"> <description>This is an ESRI unit and the multiplier comes from ESRI. It may not be accurate.</description> </unit> <unit id="mile" name="mile" parentSI="meter" abbreviation="mile" multiplierToSI="1609.344"> <description>5280 ft or 1609.344 meters</description> </unit> <!--seconds--> <unit id="nanosecond" name="nanosecond" parentSI="second" multiplierToSI="0.000000001" abbreviation="nsec"> <description>1/1000000 of a second</description> </unit> <unit id="microsecond" name="microsecond" parentSI="second" multiplierToSI="0.000001" abbreviation="μsec"> <description>1/100000 of a second</description> </unit> <unit id="millisecond" name="millisecond" parentSI="second" multiplierToSI="0.001" abbreviation="msec"> <description>1/1000 of a second</description> </unit> <unit id="centisecond" name="centisecond" parentSI="second" multiplierToSI="0.01" abbreviation="csec"> <description>1/100 of a second</description> </unit> <unit id="decisecond" name="decisecond" parentSI="second" multiplierToSI="0.1" abbreviation="dsec"> <description>1/10 of a second</description> </unit> <unit id="dekasecond" name="dekasecond" parentSI="second" multiplierToSI="10" abbreviation="dasec"> <description>10 seconds</description> </unit> <unit id="hectosecond" name="hectosecond" parentSI="second" multiplierToSI="100" abbreviation="hsec"> <description>100 seconds</description> </unit> <unit id="kilosecond" name="kilosecond" parentSI="second" multiplierToSI="1000" abbreviation="ksec"> <description>1000 seconds</description> </unit> <unit id="megasecond" name="megasecond" parentSI="second" multiplierToSI="1000000" abbreviation="Msec"> <description>1000000 seconds</description> </unit> <unit id="minute" name="minute" parentSI="second" multiplierToSI="60" abbreviation="min"> <description>60 seconds</description> </unit> <unit id="hour" name="hour" parentSI="second" multiplierToSI="3600" abbreviation="hr"> <description>3600 seconds</description> </unit> <!--volume--> <unit id="kiloliter" name="kiloliter" unitType="volume" parentSI="cubicMeter" multiplierToSI="1" abbreviation="kL"> <description>1 cubic meter</description> </unit> <unit id="microliter" name="microliter" unitType="volume" parentSI="cubicMeter" multiplierToSI="0.000000001" abbreviation="μl"> <description>1/1000000 of a liter</description> </unit> <unit id="milliliter" name="milliliter" unitType="volume" parentSI="cubicMeter" multiplierToSI="0.000001" abbreviation="ml"> <description>1/1000 of a liter</description> </unit> <unit id="liter" name="liter" unitType="volume" parentSI="cubicMeter" multiplierToSI="0.001" abbreviation="L"> <description>1000 cm^3</description> </unit> <unit id="gallon" name="gallon" parentSI="liter" multiplierToSI="3.785412" abbreviation="gal"> <description>US liquid gallon</description> </unit> <unit id="quart" name="quart" parentSI="liter" multiplierToSI="0.946353" abbreviation="qt"> <description>US liquid quart</description> </unit> <unit id="bushel" name="bushel" unitType="volume" parentSI="liter" multiplierToSI="0.035239" abbreviation="b"> <description>1 bushel = 35.23907 liters</description> </unit> <unit id="cubicInch" name="cubicInch" parentSI="liter" unitType="volume" multiplierToSI="0.000016387064" abbreviation="in³"> <description>cubic inch</description> </unit> <unit id="pint" name="pint" parentSI="liter" abbreviation="pint" multiplierToSI="0.473176"> <description>US liquid pint</description> </unit> <!--angles--> <unit id="radian" name="radian" unitType="angle" multiplierToSI="1" abbreviation="rad"> <description>2 pi radians comprise a unit circle.</description> </unit> <unit id="degree" name="degree" unitType="angle" parentSI="radian" multiplierToSI="0.0174532924" abbreviation="º"> <description>360 degrees comprise a unit circle</description> </unit> <unit id="grad" name="grad" unitType="angle" parentSI="radian" multiplierToSI="0.015707" abbreviation="grad"> <description>a plane angle equivalent to 1/400 of a full circle</description> </unit> <!--frequency--> <unit id="megahertz" name="megahertz" unitType="frequency" parentSI="hertz" multiplierToSI="1000000" abbreviation="MHz"> <description>megahertz</description> </unit> <unit id="kilohertz" name="kilohertz" unitType="frequency" parentSI="hertz" multiplierToSI="1000" abbreviation="KHz"> <description>kilohertz</description> </unit> <unit id="hertz" name="hertz" unitType="frequency" multiplierToSI="1" abbreviation="Hz"> <description>hertz</description> </unit> <unit id="millihertz" name="millihertz" parentSI="hertz" unitType="frequency" multiplierToSI="0.000001" abbreviation="mHz"> <description>millihertz</description> </unit> <!--force --> <unit id="newton" name="newton" unitType="force" multiplierToSI="1" abbreviation="N"> <description>newton</description> </unit> <!--energy--> <unit id="joule" name="joule" unitType="energy" multiplierToSI="1" abbreviation="J"> <description>joule = N*m</description> </unit> <unit id="calorie" name="calorie" unitType="energy" parentSI="joule" multiplierToSI="4.1868" abbreviation="cal"> <description>1 cal = 4.1868 J</description> </unit> <unit id="britishThermalUnit" name="britishThermalUnit" unitType="energy" parentSI="joule" multiplierToSI="1055.0559" abbreviation="btu"> <description>1 btu = 1055.0559 J</description> </unit> <unit id="footPound" name="footPound" unitType="energy" parentSI="joule" multiplierToSI="1.355818"> <description>1 ft-lbs = 1.355818 J</description> </unit> <!--luminosity--> <unit id="lumen" name="lumen" unitType="luminosity" multiplierToSI="1" abbreviation="lm"> <description>lumen</description> </unit> <!--illuminance--> <unit id="lux" name="lux" unitType="illuminance" multiplierToSI="1" abbreviation="lx"> <description>lux</description> </unit> <!--radionucleotide Activity--> <unit id="becquerel" name="becquerel" unitType="radionucleotideActivity" multiplierToSI="1" abbreviation="Bq"> <description>becquerel</description> </unit> <!--specific energy--> <unit id="gray" name="gray" unitType="specificEnergy" multiplierToSI="1" abbreviation="Gy"> <description>gray</description> </unit> <!--dose equivalent--> <unit id="sievert" name="sievert" unitType="doseEquivalent" multiplierToSI="1" abbreviation="Sv"> <description>sievert</description> </unit> <!--catalytic activity--> <unit id="katal" name="katal" unitType="catalyticActivity" multiplierToSI="1" abbreviation="kat"> <description>katal</description> </unit> <!--inductance--> <unit id="henry" name="henry" unitType="inductance" multiplierToSI="1" abbreviation="H"> <description>henry</description> </unit> <!--power--> <unit id="megawatt" name="megawatt" unitType="power" parentSI="watt" multiplierToSI="1000000" abbreviation="MW"> <description>megawatt</description> </unit> <unit id="kilowatt" name="kilowatt" unitType="power" parentSI="watt" multiplierToSI="1000" abbreviation="kW"> <description>kilowatt</description> </unit> <unit id="watt" name="watt" unitType="power" multiplierToSI="1" abbreviation="W"> <description>watt = J/s</description> </unit> <unit id="milliwatt" name="milliwatt" unitType="power" parentSI="watt" multiplierToSI="0.001" abbreviation="mW"> <description>milliwatt</description> </unit> <!--potiential difference--> <unit id="megavolt" name="megavolt" unitType="potentialDifference" parentSI="volt" multiplierToSI="1000000" abbreviation="MV"> <description>megavolt</description> </unit> <unit id="kilovolt" name="kilovolt" unitType="potentialDifference" parentSI="volt" multiplierToSI="1000" abbreviation="kV"> <description>kilovolt</description> </unit> <unit id="volt" name="volt" unitType="potentialDifference" multiplierToSI="1" abbreviation="V"> <description>volt</description> </unit> <unit id="millivolt" name="millivolt" unitType="potentialDifference" parentSI="volt" multiplierToSI="0.001" abbreviation="mV"> <description>millivolt</description> </unit> <!--capacitance--> <unit id="farad" name="farad" unitType="capacitance" multiplierToSI="1" abbreviation="F"> <description>farad</description> </unit> <!--resistance--> <unit id="ohm" name="ohm" unitType="resistance" multiplierToSI="1" abbreviation="Ω"> <description>ohm</description> </unit> <!--resistivity--> <unit id="ohmMeter" name="ohmMeter" unitType="resistivity" multiplierToSI="1" abbreviation="Ωm"> <description>ohm meters</description> </unit> <!--conductance--> <unit id="siemen" name="siemen" unitType="conductance" multiplierToSI="1" abbreviation="S"> <description>siemen</description> </unit> <!--magneticFlux--> <unit id="weber" name="weber" unitType="magneticFlux" multiplierToSI="1" abbreviation="Wb"> <description>weber</description> </unit> <!--magneticFluxDensity--> <unit id="tesla" name="tesla" unitType="magneticFluxDensity" multiplierToSI="1" abbreviation="T"> <description>tesla</description> </unit> <!--pressure--> <unit id="pascal" name="pascal" unitType="pressure" multiplierToSI="1" abbreviation="Pa"> <description>pascal</description> </unit> <unit id="megapascal" name="megapascal" unitType="pressure" parentSI="pascal" multiplierToSI="1000000" abbreviation="MPa"> <description>megapascal</description> </unit> <unit id="kilopascal" name="kilopascal" unitType="pressure" parentSI="pascal" multiplierToSI="1000" abbreviation="kPa"> <description>kilopascal</description> </unit> <unit id="atmosphere" name="atmosphere" parentSI="pascal" unitType="pressure" multiplierToSI="101325" abbreviation="atm"> <description>1 atmosphere = 101325 pascals </description> </unit> <unit id="bar" name="bar" parentSI="pascal" unitType="pressure" multiplierToSI="100000" abbreviation="bar"> <description>1 bar = 100000 pascals</description> </unit> <unit id="millibar" name="millibar" parentSI="pascal" unitType="pressure" multiplierToSI="100" abbreviation="mbar"> <description>millibar</description> </unit> <!--arealMassDensity--> <unit id="kilogramsPerSquareMeter" name="kilogramsPerSquareMeter" unitType="arealMassDensity" multiplierToSI="1" abbreviation="kg/m²"> <description>kilograms per square meter</description> </unit> <unit id="gramsPerSquareMeter" name="gramsPerSquareMeter" parentSI="kilogramsPerSquareMeter" unitType="arealMassDensity" multiplierToSI="0.001" abbreviation="g/m²"> <description>grams per square meter</description> </unit> <unit id="milligramsPerSquareMeter" name="milligramsPerSquareMeter" unitType="arealMassDensity" parentSI="kilogramsPerSquareMeter" multiplierToSI="0.000001" abbreviation="mg/m²"> <description>milligrams Per Square Meter</description> </unit> <unit id="kilogramsPerHectare" name="kilogramsPerHectare" unitType="arealMassDensity" parentSI="kilogramsPerSquareMeter" multiplierToSI="0.0001"> <description>kilograms per hectare</description> </unit> <unit id="tonnePerHectare" name="tonnePerHectare" unitType="arealMassDensity" parentSI="kilogramsPerSquareMeter" multiplierToSI="0.1"> <description>metric ton or tonne per hectare</description> </unit> <unit id="poundsPerSquareInch" name="poundsPerSquareInch" unitType="arealMassDensity" parentSI="kilogramsPerSquareMeter" multiplierToSI="17.85" abbreviation="lbs/in²"> <description>lbs/square inch</description> </unit> <!--massDensity--> <unit id="kilogramPerCubicMeter" name="kilogramPerCubicMeter" unitType="massDensity" multiplierToSI="1"> <description>kilogram per cubic meter</description> </unit> <unit id="milliGramsPerMilliLiter" name="milliGramsPerMilliLiter" unitType="massDensity" parentSI="kilogramsPerCubicMeter" multiplierToSI="1" abbreviation="kg/m³"> <description>milligrams per milliliter</description> </unit> <unit id="gramsPerLiter" name="gramsPerLiter" unitType="massDensity" parentSI="kilogramsPerCubicMeter" multiplierToSI="1" abbreviation="g/l"> <description>grams per liter</description> </unit> <unit id="milligramsPerCubicMeter" name="milligramsPerCubicMeter" unitType="massDensity" parentSI="kilogramsPerCubicMeter" multiplierToSI="0.000001" abbreviation="mg/m³"> <description>milligrams Per Cubic Meter</description> </unit> <unit id="microgramsPerLiter" name="microgramsPerLiter" unitType="massDensity" parentSI="kilogramsPerCubicMeter" multiplierToSI="0.000001" abbreviation="μg/l"> <description>micrograms / liter</description> </unit> <unit id="milligramsPerLiter" name="milligramsPerLiter" unitType="massDensity" parentSI="kilogramsPerCubicMeter" multiplierToSI="0.001" abbreviation="mg/l"> <description>milligrams / liter</description> </unit> <unit id="gramsPerCubicCentimeter" name="gramsPerCubicCentimeter" unitType="massDensity" parentSI="kilogramsPerCubicMeter" multiplierToSI="1000" abbreviation="g/cm³"> <description>grams per cubic centimeter</description> </unit> <unit id="gramsPerMilliliter" name="gramsPerMilliliter" unitType="massDensity" parentSI="kilogramsPerCubicMeter" multiplierToSI="1000" abbreviation="g/ml"> <description>grams per milliliter</description> </unit> <!--volumetricMassDensityRate--> <unit id="gramsPerLiterPerDay" name="gramsPerLiterPerDay" unitType="volumetricMassDensityRate" multiplierToSI="1"> <description>grams Per (Liter Per Day)</description> </unit> <!--volumetricRate--> <unit id="litersPerSecond" name="litersPerSecond" unitType="volumetricRate" multiplierToSI="1" abbreviation="l/s"> <description>liters per second</description> </unit> <unit id="cubicMetersPerSecond" name="cubicMetersPerSecond" unitType="volumetricRate" parentSI="litersPerSecond" multiplierToSI="1" abbreviation="m³/s"> <description>cubic meters per second</description> </unit> <unit id="cubicFeetPerSecond" name="cubicFeetPerSecond" unitType="volumetricRate" parentSI="litersPerSecond" multiplierToSI="28.316874" abbreviation="ft³/sec"> <description>cubic feet per second</description> </unit> <!--area--> <unit id="squareMeter" name="squareMeter" unitType="area" multiplierToSI="1" abbreviation="m²"> <description>square meters</description> </unit> <unit id="are" name="are" unitType="area" parentSI="squareMeter" multiplierToSI="100" abbreviation="a"> <description>100 square meters</description> </unit> <unit id="hectare" name="hectare" unitType="area" parentSI="squareMeter" multiplierToSI="10000" abbreviation="ha"> <description>1 hectare is 10^4 square meters</description> </unit> <unit id="squareKilometers" name="squareKilometers" unitType="area" parentSI="squareMeter" multiplierToSI="1000000"> <description>square kilometers</description> </unit> <unit id="squareMillimeters" name="squareMillimeters" unitType="area" parentSI="squareMeter" multiplierToSI="0.000001"> <description>square millmeters</description> </unit> <unit id="squareCentimeters" name="squareCentimeters" unitType="area" parentSI="squareMeter" multiplierToSI="0.0001"> <description>square centimeters</description> </unit> <unit id="acre" name="acre" unitType="area" parentSI="squareMeter" multiplierToSI="4046.8564" abbreviation="a"> <description>1 acre = 4046.8564 square meters or 1 hectare = 2.4710 acres</description> </unit> <unit id="squareFoot" name="squareFoot" unitType="area" parentSI="squareMeter" multiplierToSI="0.092903" abbreviation="ft²"> <description>12 inches squared</description> </unit> <unit id="squareYard" name="squareYard" unitType="area" parentSI="squareMeter" multiplierToSI="0.836131" abbreviation="yd²"> <description>36 inches squared</description> </unit> <unit id="squareMile" name="squareMile" unitType="area" parentSI="squareMeter" multiplierToSI="2589998.49806" abbreviation="mile²"> <description>1 mile squared</description> </unit> <!--volumetricArea--> <unit id="litersPerSquareMeter" name="litersPerSquareMeter" unitType="volumetricArea" multiplierToSI="1" abbreviation="l/m²"> <description>liters per square meter</description> </unit> <unit id="bushelsPerAcre" name="bushelsPerAcre" unitType="volumetricArea" parentSI="litersPerSquareMeter" multiplierToSI="0.00870"> <description>bushels per acre -- 1 bushel = 35.23907 liters/1 acre = 4046.8564 squareMeters</description> </unit> <unit id="litersPerHectare" name="litersPerHectare" unitType="volumetricArea" parentSI="litersPerSquareMeter" multiplierToSI="0.0001"> <description>liters per hectare</description> </unit> <!--specificArea--> <unit id="squareMeterPerKilogram" name="squareMeterPerKilogram" unitType="specificArea" multiplierToSI="1" abbreviation="m²/kg"> <description>square meters per kilogram</description> </unit> <!--speed--> <unit id="metersPerSecond" name="metersPerSecond" unitType="speed" parentSI="metersPerSecond" multiplierToSI="1" abbreviation="m/s"> <description>meters per second</description> </unit> <unit id="metersPerDay" name="metersPerDay" unitType="speed" multiplierToSI=".0000115741" abbreviation="m/day"> <description>meters per day</description> </unit> <unit id="feetPerDay" name="feetPerDay" unitType="speed" parentSI="metersPerSecond" multiplierToSI="0.00000352778" abbreviation="ft/day"> <description>feet per day</description> </unit> <unit id="feetPerSecond" name="feetPerSecond" unitType="speed" parentSI="metersPerSecond" multiplierToSI="0.3048" abbreviation="ft/s"> <description>feet per second</description> </unit> <unit id="feetPerHour" name="feetPerHour" unitType="speed" parentSI="metersPerSecond" multiplierToSI="0.000084667" abbreviation="ft/hr"> <description>feet per hour</description> </unit> <unit id="yardsPerSecond" name="yardsPerSecond" unitType="speed" parentSI="metersPerSecond" multiplierToSI="0.9144" abbreviation="yd/s"> <description>yards per second</description> </unit> <unit id="milesPerHour" name="milesPerHour" unitType="speed" parentSI="metersPerSecond" multiplierToSI="0.44704" abbreviation="mph"> <description>miles per hour</description> </unit> <unit id="milesPerSecond" name="milesPerSecond" unitType="speed" parentSI="metersPerSecond" multiplierToSI="1609.344" abbreviation="mps"> <description>miles per second</description> </unit> <unit id="milesPerMinute" name="milesPerMinute" unitType="speed" parentSI="metersPerSecond" multiplierToSI="26.8224" abbreviation="mpm"> <description>miles per minute</description> </unit> <unit id="centimetersPerSecond" name="centimetersPerSecond" unitType="speed" parentSI="metersPerSecond" multiplierToSI="0.01" abbreviation="cm/s"> <description>centimeters per second</description> </unit> <unit id="millimetersPerSecond" name="millimetersPerSecond" unitType="speed" parentSI="metersPerSecond" multiplierToSI="0.001" abbreviation="mm/s"> <description>millimeters per second</description> </unit> <unit id="centimeterPerYear" name="centimeterPerYear" unitType="speed" parentSI="metersPerSecond" multiplierToSI="0.000000000317098" abbreviation="cm/year"> <description>centimeter Per Year</description> </unit> <unit id="knots" name="knots" unitType="speed" parentSI="metersPerSecond" multiplierToSI="0.514444"> <description>knots</description> </unit> <unit id="kilometersPerHour" name="kilometersPerHour" unitType="speed" parentSI="metersPerSecond" multiplierToSI="0.2778" abbreviation="km/hr"> <description>km/hr</description> </unit> <!--acceleration--> <unit id="metersPerSecondSquared" name="metersPerSecondSquared" unitType="acceleration" multiplierToSI="1" abbreviation="m/s²"> <description>meters per second squared</description> </unit> <!--waveNumber--> <unit id="waveNumber" name="waveNumber" unitType="lengthReciprocal" multiplierToSI="1"> <description>1/meters</description> </unit> <!--specificVolume--> <unit id="cubicMeterPerKilogram" name="cubicMeterPerKilogram" unitType="specificVolume" multiplierToSI="1" abbreviation="m³/kg"> <description>cubic meters per kilogram</description> </unit> <unit id="cubicMicrometersPerGram" name="cubicMicrometersPerGram" unitType="specificVolume" parentSI="cubicMeterPerKilogram" multiplierToSI="0.000000000000001" abbreviation="μm³/kg"> <description>cubic micrometers per gram</description> </unit> <!--currentDensity--> <unit id="amperePerSquareMeter" name="amperePerSquareMeter" unitType="currentDensity" multiplierToSI="1" abbreviation="A/m²"> <description>ampere per meter squared</description> </unit> <!--magneticFieldStrength--> <unit id="amperePerMeter" name="amperePerMeter" unitType="magneticFieldStrength" multiplierToSI="1" abbreviation="A/m"> <description>ampere per meter</description> </unit> <!--amountOfSubstanceConcentration--> <unit id="molePerCubicMeter" name="molePerCubicMeter" unitType="amountOfSubstanceConcentration" multiplierToSI="1"> <description>mole per cubic meter</description> </unit> <unit id="molarity" name="molarity" unitType="amountOfSubstanceConcentration" parentSI="molesPerCubicMeter" multiplierToSI="1000" abbreviation="M"> <description>molarity = moles/liter</description> </unit> <!--amountOfSubstanceWeight--> <unit id="molality" name="molality" unitType="amountOfSubstanceWeight" multiplierToSI="1" abbreviation="m"> <description>molality = moles/kg</description> </unit> <!--luminance--> <unit id="candelaPerSquareMeter" name="candelaPerSquareMeter" unitType="luminance" multiplierToSI="1" abbreviation="cd/m²"> <description>candela Per Square Meter</description> </unit> <!--transmissivity--> <unit id="metersSquaredPerSecond" name="metersSquaredPerSecond" unitType="transmissivity" multiplierToSI="1" abbreviation="m²/s"> <description>meters squared per second</description> </unit> <unit id="metersSquaredPerDay" name="metersSquaredPerDay" unitType="transmissivity" parentSI="metersSquaredPerSecond" multiplierToSI="86400" abbreviation="m²/day"> <description>meters squared per day</description> </unit> <unit id="feetSquaredPerDay" name="feetSquaredPerDay" unitType="transmissivity" parentSI="metersSquaredPerSecond" multiplierToSI="0.000124586" abbreviation="ft²/day"> <description>feet squared per day</description> </unit> <!--arealMassDensityRate--> <unit id="kilogramsPerMeterSquaredPerSecond" name="kilogramsPerMeterSquaredPerSecond" unitType="arealMassDensityRate" multiplierToSI="1"> <description>kilograms per meter sqared per second</description> </unit> <unit id="gramsPerCentimeterSquaredPerSecond" name="gramsPerCentimeterSquaredPerSecond" unitType="arealMassDensityRate" parentSI="kilogramsPerMeterSquaredPerSecond" multiplierToSI="0.1"> <description>grams Per Centimeter Squared Per Second</description> </unit> <unit id="gramsPerMeterSquaredPerYear" name="gramsPerMeterSquaredPerYear" unitType="arealMassDensityRate" parentSI="kilogramsPerMeterSquaredPerSecond" multiplierToSI="0.0000000000317098"> <description>grams Per Meter Squared Per Year</description> </unit> <unit id="gramsPerHectarePerDay" name="gramsPerHectarePerDay" unitType="arealMassDensityRate" parentSI="kilogramsPerMeterSquaredPerSecond" multiplierToSI="0.0000000000011574"> <description>grams Per Hectare Squared Per Day</description> </unit> <unit id="kilogramsPerHectarePerYear" name="kilogramsPerHectarePerYear" unitType="arealMassDensityRate" parentSI="kilogramsPerMeterSquaredPerSecond" multiplierToSI="0.000317"> <description>kilograms Per Hectare Per Year</description> </unit> <unit id="kilogramsPerMeterSquaredPerYear" name="kilogramsPerMeterSquaredPerYear" unitType="arealMassDensityRate" parentSI="kilogramsPerMeterSquaredPerSecond" multiplierToSI="0000000317"> <description>kilograms Per Meter Squared Per Year</description> </unit> <!--amountOfSubstanceWeight--> <unit id="molesPerKilogram" name="molesPerKilogram" unitType="amountOfSubstanceWeight" multiplierToSI="1"> <description>moles per kilogram</description> </unit> <unit id="molesPerGram" name="molesPerGram" unitType="amountOfSubstanceWeight" parentSI="molesPerKilogram" multiplierToSI="1000"> <description>moles per gram</description> </unit> <unit id="millimolesPerGram" name="millimolesPerGram" unitType="amountOfSubstanceWeight" parentSI="molesPerKilogram" multiplierToSI="1"> <description>millimoles per gram</description> </unit> <!--amountOfSubstanceWeightFlux--> <unit id="molesPerKilogramPerSecond" name="molesPerKilogramPerSecond" unitType="amountOfSubstanceWeightFlux" multiplierToSI="1"> <description>moles per kilogram per second</description> </unit> <unit id="nanomolesPerGramPerSecond" name="nanomolesPerGramPerSecond" parentSI="molesPerKilogramPerSecond" multiplierToSI="0.000001" unitType="amountOfSubstanceWeightFlux"> <description>nanomoles Per Gram Per Second</description> </unit> <!--massFlux--> <unit id="kilogramsPerSecond" name="kilogramsPerSecond" unitType="massFlux" multiplierToSI="1" abbreviation="kg/s"> <description>kilograms per second</description> </unit> <unit id="tonnesPerYear" name="tonnesPerYear" unitType="massFlux" parentSI="kilogramsPerSecond" multiplierToSI="0.0000317"> <description>tonnes Per Year</description> </unit> <unit id="gramsPerYear" name="gramsPerYear" unitType="massFlux" parentSI="kilogramsPerSecond" multiplierToSI="0.0000000000317" abbreviation="g/yr"> <description>grams Per Year</description> </unit> <!--numeric densities--> <unit id="numberPerMeterSquared" name="numberPerMeterSquared" unitType="arealDensity" multiplierToSI="1"> <description>number per meter squared</description> </unit> <unit id="numberPerKilometerSquared" name="numberPerKilometerSquared" unitType="arealDensity" parentSI="numberPerMeterSquared" multiplierToSI="0.000001"> <description>number per kilometer squared</description> </unit> <!--volumetricDensity--> <unit id="numberPerMeterCubed" name="numberPerMeterCubed" unitType="volumetricDensity" multiplierToSI="1"> <description>number per meter cubed</description> </unit> <unit id="numberPerLiter" name="numberPerLiter" unitType="volumetricDensity" parentSI="numberPerMeterCubed" multiplierToSI="0.001"> <description>number of entities per liter</description> </unit> <unit id="numberPerMilliliter" name="numberPerMilliliter" unitType="volumetricDensity" parentSI="numberPerMeterCubed" multiplierToSI="0.000001"> <description>number of entities per milliliter</description> </unit> <!--massSpecificLength--> <unit id="metersPerGram" name="metersPerGram" unitType="massSpecificLength" multiplierToSI="1" abbreviation="m/g"> <description>meters per gram</description> </unit> <!--massSpecificCount--> <unit id="numberPerGram" name="numberPerGram" unitType="massSpecificCount" multiplierToSI="1"> <description>number of entities per gram</description> </unit> <!--massPerMass--> <unit id="gramsPerGram" name="gramsPerGram" unitType="massPerMass" multiplierToSI="1"> <description>grams per gram</description> </unit> <unit id="microgramsPerGram" name="microgramsPerGram" unitType="massPerMass" parentSI="gramsPerGram" multiplierToSI="0.000001"> <description>micrograms per gram</description> </unit> <!--volumePerVolume--> <unit id="cubicCentimetersPerCubicCentimeters" name="cubicCentimetersPerCubicCentimeters" unitType="volumePerVolume" multiplierToSI="1"> <description>cubic centimeters per cubic centimeter</description> </unit> </stmml:unitList>