Difference between revisions of "RDA 4.2"

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==STEP 4.2 : DATE ABBREVIATIONS==
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==RDA 4.2: 250 & 255 Fields==
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[[File:RDA_4.2.jpg]]
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[[image:rda4-2.png]]
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===date abbreviations===
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There are many different abbreviations in $d (i.e., date) of 1XX, 6XX, 7XX, and
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8XX fields that can be expanded. The majority of these date changes only take
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place within X00 fields. The main exception is expanding month names in X10,
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X11, and X30 fields.
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===birth date===
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This step will bring abbreviations commonly used in the Edition Statement (250) and the Cartographic Mathematical Data (255) fields in line with RDA practices a much as possible by machine manipulation. [http://www.loc.gov/aba/pcc/rda/PCC%20RDA%20guidelines/Hybrid-Guidelines-Monographs-Post-Impl.docx PCC Guidelines] (docx) By using lists that can be updated and expanded as needed it is possible to modify the changes to either of these fields to fit your needs.
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RDA rules say that there are two possibilities for when the abbreviation b. has
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been used in a date. The first option is to remove b. and add a hyphen after the
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birth date. The other option is that b. can change to born. Current LC policy is to
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add the hyphen after the birth date:
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  <font size="3">
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'''Note''': PCC does not recommend changing 250 fields by machine.
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  '''original field''':
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    100 1_ $a Mort, Paul R., $d <font color="red">b. 1894.</font>
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  '''updated field''':
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    100 1_ $a Mort, Paul R., $d <font color="red">1894-</font>  ''LC policy
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        OR
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    100 1_ $a Mort, Paul R., $d <font color="red">born 1894.</font>
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  </font>
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===death date===
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===250 field===
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As with the birth date, there are also two options for expanding the abbreviation
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Abbreviations spelled out in 250 fields [http://access.rdatoolkit.org/topmenu.php# RDA 2.5.1.4] (html) include numeric designations (1st to first, 3d to third, etc.) [http://access.rdatoolkit.org/document.php?id=rdachp1&target=rda1-905# RDA 1.8.1] (html), ed. to edition, rev. to revised, etc.[http://access.rdatoolkit.org/document.php?id=rdaappb&target=rdab-45# RDA App. B] (html)
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for a death date. When a d. is encountered, a hyphen can be added before the
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death date with the d. being removed or else d. can be changed to died. Current
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This table lists some abbreviations that will be expanded in 250 $a (edition statement):
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LC policy is to add the hyphen before the date:
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  <font size="3">
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{| border="1" cellspacing="0" cellpadding="5" align="left" style="border-collapse:collapse;"
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  '''original field''':
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! style="background:silver" | Abbreviated
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    100 1_ $a Lewis, Georgina King, $d <font color="red">d. 1924.</font>
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! style="background:silver" | Expanded
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! |
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  '''updated field''':
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    100 1_ $a Lewis, Georgina King, $d <font color="red">-1924.</font>  ''LC policy
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        OR
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    100 1_ $a Lewis, Georgina King, $d <font color="red">died 1924.</font>
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  </font>
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===flourished => active===
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There are two different ways that fl. or flourished can be changed using RDA
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guidelines. The first way is to change these to active in the same position of the
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$d (typically right before the date). The other way to handle this is to expand fl.
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to flourished. Current LC policy is to change these to active:
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  <font size="3">
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  '''original field''':
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    100 1_ $a Brown, John, $d <font color="red">fl.</font> 1854.
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  '''updated field''':
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    100 1_ $a Brown, John, $d <font color="red">active</font> 1854.  ''LC policy
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        OR
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    100 1_ $a Brown, John, $d <font color="red">flourished</font> 1854.
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  </font>
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===month names===
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In AACR2, month names were generally abbreviated. In RDA, month names
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should be expanded. The following table shows the changes that will be made
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with month names.
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{| border="1" cellspacing="0" cellpadding="5" align="left"
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! style="background:silver" | Abbreviated
 
! style="background:silver" | Abbreviated
 
! style="background:silver" | Expanded
 
! style="background:silver" | Expanded
 
|-
 
|-
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| Jan. || January
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| 1st || First || || 6th || Sixth
 
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|-
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| Feb. || February
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| 2nd || Second || || 7th || Seventh
 
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| Mar. || March
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| 3rd || Third || || 8th || Eighth
 
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| Apr. || April
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| 4th || Fourth || || 9th || Ninth
 
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| Jun. || June
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| 5th || Fifth || || 10th || Tenth
 
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| Jul. || July
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| ed. || edition || || rev. || revised
 
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| Aug. || August
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|et. al. || and others
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|-
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| Sep. || September
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|-
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| Sept. || September
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|-
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| Oct. || October
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|-
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| Nov. || November
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|-
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| Dec. || December
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|}
 
|}
 
<div style=clear:both></div>
 
<div style=clear:both></div>
  
 
   <font size="3">
 
   <font size="3">
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   '''original fields''':
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   '''original field''':
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     100 1_ $a Einhorn, Richard, $d 1952 <font color="red">Aug.</font> 2-
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     250 $a <font color="red">3rd rev. ed.</font>
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    730 _0 $a Geneva Conventions $d (1949). $k Protocols, etc., $d 2005 <font color="red">Dec.</font> 8.
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   '''updated fields:
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   '''updated field''':
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     100 1_ $a Einhorn, Richard, $d 1952 <font color="red">August</font> 2-
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     250 $a <font color="red">Third revised edition.</font>
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    730 _0 $a Geneva Conventions $d (1949). $k Protocols, etc., $d 2005 <font color="red">December</font> 8.
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   </font>
 
   </font>
  
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===other date abbreviations===
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'''Note''': RDA Enrichment also includes expanding abbreviations for other language versions of '''edition''', '''edited''', '''revised''', '''enlarged''', '''corrected''', '''new''', '''improved''', and '''updated'''. All told, the following languages have edition statement abbreviations expanded: Czech, Danish, Dutch, English, French, German, Hungarian, Indonesian, Italian, Norwegian, Polish, Russian, Slavic, Spanish, and Swedish.
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A few additional abbreviations that can be expanded in date subfields include the following:
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{| border="1" cellspacing="0" cellpadding="5" align="left"
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===255 field===
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! style="background:silver" | Abbreviated
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Abbreviations to be spelled out in 255 fields [http://access.rdatoolkit.org/document.php?id=rdachp7&target=rda7-1995# RDA 7.25.1] (html) include RA to Right ascension, Decl. to Declination, eq. to quinox, hour to hr., and ca. changed to approximately and brackets removed.
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! style="background:silver" | Expanded
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|-
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| ca. || approximately
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|-
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| cent. || century
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|-
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| cen. || century
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|}
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<div style=clear:both></div>
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   <font size="3">
 
   <font size="3">
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   '''original fields''':
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   '''original field''':
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     100 1_ $a Fenton, Geoffrey, $d <font color="red">ca.</font> 1539-1608.
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     255 $c <font color="red">Scale [ca. 1:90,000]</font>.
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    600 10 $a Seghers, Hercules, $d 17th <font color="red">cent.</font>
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    700 0_ $a Raol, $d 12th <font color="red">cen.</font>
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   '''updated fields:
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   '''updated field''':
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     100 1_ $a Fenton, Geoffrey, $d <font color="red">approximately</font> 1539-1608.
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     255 $c <font color="red">Scale approximately 1:90,000</font>.
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    600 10 $a Seghers, Hercules, $d 17th <font color="red">century.</font>
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    700 0_ $a Raol, $d 12th <font color="red">century.</font>
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  </font>
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==LINKS==
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  '''original field''':
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<center><font size="4">[[RDA_4.1|4.1]] - [[RDA_4.2|4.2]] - [[RDA_4.3|4.3]] - [[RDA_4.4|4.4]] - [[RDA_4.5|4.5]] - [[RDA_4.6|4.6]]
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    255 $c <font color="red">(RA 16 hr./Decl. -23° ; eq. 1950)</font>.
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  '''updated field''':
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    255 $c <font color="red">(Right ascension 16 hr./Declination -23° ; equinox 1950)</font>.</font>
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'''Note''': No changes will be made to 255 $b Statement of Projection as it is a transcribed field.[http://access.rdatoolkit.org/document.php?id=rdachp7&target=rda7-1984# RDA 7.26.1.3] (html)
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==Default==
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{| border="0" cellspacing="0" cellpadding="5" align="left" style="border-collapse:collapse;"
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|- style="background:#CCFFFF; font-size: 110%;"
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| Expand all abbreviations in 25X fields.
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|}
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<div style=clear:both></div><br>
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==links==
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<center><font size="4">[[RDA_4.1|4.1]] - [[RDA_4.2|4.2]] - [[RDA_4.3|4.3]] - [[RDA_4.4|4.4]] - [[RDA_4.5|4.5]] - [[RDA_4.6|4.6]] - [[RDA_4.7|4.7]] - [[RDA_4.8|4.8]]
 
<hr>
 
<hr>
 
[[RDA_1.0|1.0]] - [[RDA_2.0|2.0]] - [[RDA_3.0|3.0]] - [[RDA_4.0|4.0]] - [[RDA_5.0|5.0]] - [[RDA_6.0|6.0]]</font></center>
 
[[RDA_1.0|1.0]] - [[RDA_2.0|2.0]] - [[RDA_3.0|3.0]] - [[RDA_4.0|4.0]] - [[RDA_5.0|5.0]] - [[RDA_6.0|6.0]]</font></center>
 
[[category:RDA Profile Guide]]
 
[[category:RDA Profile Guide]]

Latest revision as of 09:38, 27 July 2017

RDA 4.2: 250 & 255 Fields

Rda4-2.png

This step will bring abbreviations commonly used in the Edition Statement (250) and the Cartographic Mathematical Data (255) fields in line with RDA practices a much as possible by machine manipulation. PCC Guidelines (docx) By using lists that can be updated and expanded as needed it is possible to modify the changes to either of these fields to fit your needs.

Note: PCC does not recommend changing 250 fields by machine.

250 field

Abbreviations spelled out in 250 fields RDA 2.5.1.4 (html) include numeric designations (1st to first, 3d to third, etc.) RDA 1.8.1 (html), ed. to edition, rev. to revised, etc.RDA App. B (html)

This table lists some abbreviations that will be expanded in 250 $a (edition statement):

Abbreviated Expanded Abbreviated Expanded
1st First 6th Sixth
2nd Second 7th Seventh
3rd Third 8th Eighth
4th Fourth 9th Ninth
5th Fifth 10th Tenth
ed. edition rev. revised
et. al. and others 
 
 original field:
    250 $a 3rd rev. ed.
  
 updated field:
    250 $a Third revised edition.

Note: RDA Enrichment also includes expanding abbreviations for other language versions of edition, edited, revised, enlarged, corrected, new, improved, and updated. All told, the following languages have edition statement abbreviations expanded: Czech, Danish, Dutch, English, French, German, Hungarian, Indonesian, Italian, Norwegian, Polish, Russian, Slavic, Spanish, and Swedish.

255 field

Abbreviations to be spelled out in 255 fields RDA 7.25.1 (html) include RA to Right ascension, Decl. to Declination, eq. to quinox, hour to hr., and ca. changed to approximately and brackets removed. 

 
 original field:
    255 $c Scale [ca. 1:90,000].
  
 updated field:
    255 $c Scale approximately 1:90,000.

 original field:
    255 $c (RA 16 hr./Decl. -23° ; eq. 1950).
  
 updated field:
    255 $c (Right ascension 16 hr./Declination -23° ; equinox 1950).

Note: No changes will be made to 255 $b Statement of Projection as it is a transcribed field.RDA 7.26.1.3 (html)

Default

Expand all abbreviations in 25X fields.

links

4.1 - 4.2 - 4.3 - 4.4 - 4.5 - 4.6 - 4.7 - 4.8
1.0 - 2.0 - 3.0 - 4.0 - 5.0 - 6.0
Retrieved from "https://ac.bslw.com/community/wiki/index.php?title=RDA_4.2&oldid=2738"