| unit | 度量單位的名稱。| 狀態 | 非必備的 | | 資料類型 | | | 被推薦的值包含: | - cm
- (centimetres)
- mm
- (millimetres)
- in
- (inches)
- lines
- lines of text
- chars
- (characters) characters of text
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| 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. | 狀態 | 非必備的 | | 資料類型 | 1–∞ occurrences of 以空白鍵隔開 | | 值 | any measurement phrase, e.g. 25 letters, 2 × 3
inches. | <gap extent="5 words"/>
<height extent="2 ft 8 in"/> |
|
| atLeast | gives a minimum estimated value for the measurement. |
| atMost | gives a maximum estimated value for the measurement. |
| min | where the measurement summarizes more than one
observation, supplies the minimum value observed. |
| max | where the measurement summarizes more than one
observation, supplies the maximum value observed. |
| precision | characterizes the precision of the values specified by the
other attributes. |
| scope | 測量多個物件時，標明此度量的可應用範圍。| 狀態 | 非必備的 | | 資料類型 | | | 實例值包含: | - all
- 度量可應用於所有實例。
- most
- 度量可應用於大部分實例。
- range
- 度量僅應用於特定範圍的實例。
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