Difference between revisions of "Unit of Measure Codelist"

From DGIWG
Jump to: navigation, search
(Created page with "<span style="color:#000000;">The value domain of Unit of Measure Codelist is defined in the following table.</span> {| style="border-spacing:0;width:16.245cm;" |- ! style="b...")
 
Line 1: Line 1:
 +
=== Unit of Measure Codelist ===
 +
 
<span style="color:#000000;">The value domain of Unit of Measure Codelist is defined in the following table.</span>
 
<span style="color:#000000;">The value domain of Unit of Measure Codelist is defined in the following table.</span>
  

Revision as of 13:30, 18 October 2017

Unit of Measure Codelist

The value domain of Unit of Measure Codelist is defined in the following table.


# Code English Name Definition
1 meter Meter The metre is the length of the path travelled by light in a vacuum during a time interval of 1/299 792 458 of a second.
2 degree Degree Measure of angle equal to Pi/180 radians, widely used in geography
3 arcSecond Arc Second Measure of angle equal to Pi/648000 radians, widely used in geography
4 radian Radian Radian is an unit of angle measure. It is defined as the ratio of arc length to the radius of the circle.
5 grad Grad A unit of angle, equal to one-hundredth of a right angle expressed in degree.
6 squareMeter Square metre Area of a square whose sides measure exactly one metre
7 percent Percent One one-hundredth part
8 unity Unity For value without unit of measure
9 day Day Unit of time defined as 24 hours
10 hour Hour Unit of time defined as 3600 seconds
11 second Second Unit of time defined as 9 thousand million periods of radiation of the caesium atom.