unit |
names the unit used for the measurement
Status
|
Optional |
Datatype
|
|
Suggested values include: |
- cm
- (centimetres)
- mm
- (millimetres)
- in
- (inches)
- lines
- lines of text
- chars
- (characters) characters of text
|
|
quantity |
specifies the length in the units specified
|
extent |
indicates the size of the object concerned using a project-specific vocabulary combining
quantity and units in a single string of words.
Status
|
Optional |
Datatype
|
1–∞ occurrences of
separated by whitespace |
Values
|
any measurement phrase, e.g. 25 letters, 2 × 3
inches.
|
<gap extent="5 words"/> <height extent="half the page"/>
|
|
precision |
characterizes the precision of the values specified by the other attributes.
|
scope |
where the measurement summarizes more than one observation, specifies the applicability
of this measurement.
Status
|
Optional |
Datatype
|
|
Sample values include: |
- all
- measurement applies to all instances.
- most
- measurement applies to most of the instances inspected.
- range
- measurement applies to only the specified range of instances.
|
|