Difference between revisions of "AC Flat Examples"
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This page contains examples of usage of Audubon Core in tabular form. It is not normative and at this writing contains only proposals. | This page contains examples of usage of Audubon Core in tabular form. It is not normative and at this writing contains only proposals. | ||
| + | |||
| + | When using a simple spreadsheet or single tables for data management, it may be necessary to flatten the ac accesspoint structure, i.e. the values of the [[ac:variant]]: "Thumbnail", "Trailer", "Lower Quality", "Medium Quality", "Good Quality", "Best Quality", "Offline" are used as prefixes for additional properties in a special acf (Audubon Core Flattened) namespace. | ||
| + | |||
| + | Example 1: | ||
| + | |||
| + | |||
| + | <table class="wikitable"> | ||
| + | <tr><td>'''dcterms:identifier'''</td><td>'''dcterms:title'''</td><td>'''acf:thumbnailAccessURI'''</td><td>'''acf:thumbnailFormat'''</td><td>'''acf:thumbnailImageWidth'''</td><td>'''acf:thumbnailImageHeight'''</td><td>'''acf:goodQualityAccessURI'''</td><td>'''acf:goodQualityFormat'''</td><td>'''acf:goodQualityImageWidth'''</td><td>'''acf:goodQualityImageHeight'''</td><td>'''acf:bestQualityAccessURI'''</td><td>'''acf:bestQualityFormat'''</td><td>'''acf:bestQualityImageWidth'''</td><td>'''acf:bestQualityImageHeight''' | ||
| + | </td></tr> | ||
| + | <tr><td>http//:ex.com/pictures/thePicture.jpg</td><td>A red beech leaf</td><td>http://example.com/thumb/thePic.jpg</td><td>image/jpeg</td><td>100</td><td>100</td><td>http://ex.com/img/thePic.jpg</td><td>image/jpeg</td><td>1000</td><td>1000</td><td>http://ex.com/hr/thePic.png</td><td>image/png</td><td>10000</td><td>10000</td> | ||
| + | </tr> | ||
| + | </table> | ||
| + | |||
| + | Example 2: | ||
| + | |||
| + | This unfolds Example 1 and shows the approach illustrated near the bottom of the section [[Audubon_Core#Multiplicity.2FCardinality | Multiplicty/Cardinality]] in the [[Audubon_Core| AC normative page]]. As there, this is simply an unfolding of the table of Example 1 comes only at the cost of two additional cells per variant, namely the repeated required terms. It also requires a second, single row table that is a proper subtable of the Example 1. It needs no new terminolgy, and if it did, so would all the other cases mentioned in [[Audubon_Core#Multiplicity.2FCardinality | Multiplicty/Cardinality]]. There is no requirement stated in AC that a tabular representation have only one row, but a question arises as to how best to serve AC users who require such a representation. | ||
| + | |||
| + | <table class="wikitable"> | ||
| + | <tr><td>'''dcterms:identifier'''</td><td>'''dcterms:title'''</td> <td>'''VariantIndependentTerm1'''</td><td>'''VariantIndependentTerm2'''</td><td>'''...'''</td></tr> | ||
| + | <tr><td>http//:ex.com/pictures/thePicture.jpg</td><td>A red beech leaf</td><td>value1</td><td>value2</td><td>...</td></tr> | ||
| + | </table> | ||
| + | |||
| + | <table class="wikitable"> | ||
| + | <tr><td>'''dcterms:identifier'''</td><td>'''dcterms:title'''</td><td>'''ac:variant'''</td><td>'''ac:AccessURI'''</td><td>'''dc:format'''</td><td>'''exif:pixelWidth'''</td><td>'''exif:pixelHeight'''</td></tr> | ||
| + | |||
| + | <tr><td>http//:ex.com/pictures/thePicture.jpg</td><td>A red beech leaf</td><td>Thumbnail</td><td>http://example.com/thumb/thePic.jpg</td><td>image/jpeg</td><td>100</td><td>100</td></tr> | ||
| + | |||
| + | <tr><td>http//:ex.com/pictures/thePicture.jpg</td><td> </td><td>Good Quality</td><td>http://ex.com/img/thePic.jpg</td><td>image/jpeg</td><td>1000</td><td>1000</td> | ||
| + | |||
| + | <tr><td>http//:ex.com/pictures/thePicture.jpg</td><td> </td><td>Best Quality</td><td>http://ex.com/hr/thePic.png</td><td>image/png</td><td>1000</td><td>1000</td> | ||
| + | </tr> | ||
| + | </table> | ||
Latest revision as of 03:41, 14 November 2013
This page contains examples of usage of Audubon Core in tabular form. It is not normative and at this writing contains only proposals.
When using a simple spreadsheet or single tables for data management, it may be necessary to flatten the ac accesspoint structure, i.e. the values of the ac:variant: "Thumbnail", "Trailer", "Lower Quality", "Medium Quality", "Good Quality", "Best Quality", "Offline" are used as prefixes for additional properties in a special acf (Audubon Core Flattened) namespace.
Example 1:
| dcterms:identifier | dcterms:title | acf:thumbnailAccessURI | acf:thumbnailFormat | acf:thumbnailImageWidth | acf:thumbnailImageHeight | acf:goodQualityAccessURI | acf:goodQualityFormat | acf:goodQualityImageWidth | acf:goodQualityImageHeight | acf:bestQualityAccessURI | acf:bestQualityFormat | acf:bestQualityImageWidth | acf:bestQualityImageHeight |
| http//:ex.com/pictures/thePicture.jpg | A red beech leaf | http://example.com/thumb/thePic.jpg | image/jpeg | 100 | 100 | http://ex.com/img/thePic.jpg | image/jpeg | 1000 | 1000 | http://ex.com/hr/thePic.png | image/png | 10000 | 10000 |
Example 2:
This unfolds Example 1 and shows the approach illustrated near the bottom of the section Multiplicty/Cardinality in the AC normative page. As there, this is simply an unfolding of the table of Example 1 comes only at the cost of two additional cells per variant, namely the repeated required terms. It also requires a second, single row table that is a proper subtable of the Example 1. It needs no new terminolgy, and if it did, so would all the other cases mentioned in Multiplicty/Cardinality. There is no requirement stated in AC that a tabular representation have only one row, but a question arises as to how best to serve AC users who require such a representation.
| dcterms:identifier | dcterms:title | VariantIndependentTerm1 | VariantIndependentTerm2 | ... |
| http//:ex.com/pictures/thePicture.jpg | A red beech leaf | value1 | value2 | ... |
| dcterms:identifier | dcterms:title | ac:variant | ac:AccessURI | dc:format | exif:pixelWidth | exif:pixelHeight |
| http//:ex.com/pictures/thePicture.jpg | A red beech leaf | Thumbnail | http://example.com/thumb/thePic.jpg | image/jpeg | 100 | 100 |
| http//:ex.com/pictures/thePicture.jpg | Good Quality | http://ex.com/img/thePic.jpg | image/jpeg | 1000 | 1000 | |
| http//:ex.com/pictures/thePicture.jpg | Best Quality | http://ex.com/hr/thePic.png | image/png | 1000 | 1000 |
