<?xml version="1.0" ?>

<convertfactors version='2008-02-13'>
	<unitgroup>
		<category
			name="length"
			refunit="m"
		>
			<unit
				name="mm"
				from_ref ="result / 0.001"
			    to_ref ="number * 0.001"
                />
			<unit
				name="cm"
				from_ref="result / 0.01"
                to_ref="number * 0.01"
			/>
			<unit
				name="dm"
				from_ref="result / 0.1"
                to_ref="number * 0.1"
			/>
            <unit
                name="m"
                from_ref="result"
                to_ref="number"
			/>
            <unit
				name="km"
				from_ref="result / 1000"
                to_ref="number * 1000"
			/>
		</category>
		<category
			name="currency"
			refunit="euro"
		>
            <unit
                name="Euro"
                from_ref="result"
                to_ref="number"
            />
            <unit
                name="USD"
                from_ref="result / 1.4573"
                to_ref="number * 1.4573"
            />
            <unit
                name="TWD"
                from_ref="result * 46.125"
                to_ref="number / 46.125"
            />
			<unit
				name="DM"
				from_ref="result * 1.95583"
                to_ref="number / 1.95583"
			/>
		</category>
        <category
            name="temperature"
            refunit="celsius"
        >
            <unit
                name="celsius"
                from_ref="result"
                to_ref="number"
            />
            <unit
                name="kelvin"
                from_ref="273.15 - result"
                to_ref="number - 273.15"
            />
            <unit
                name="fahrenheit"
                to_ref="(number - 32) / 1.8"
                from_ref="result * 1.8 + 32"
            />
        </category>
        <category
            name="wind speed"
            refunit="m/s"
        >
            <unit
                name="m/s"
                from_ref="result"
                to_ref="number"
            />
            <unit
                name="km/h"
                from_ref="result/1000*3600"
                to_ref="number*1000/3600"
            />
            <unit
                name="sm/h"
                from_ref="result / 0.514"
                to_ref="number * 0.514"
            />
            <unit
                name="mph"
                from_ref="result / 0.447"
                to_ref="number * 0.447"
            />
            <unit
                name="bft"
                from_ref="(9 + 6 * result) ** 0.5 -3"
                to_ref="number + number * number / 6"
            />
        </category>
	</unitgroup>
</convertfactors>
