Difference between revisions of "geo-cheatsheet"

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(→‎Notes: correction (pending firther clarification on mailing list))
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==Notes==
 
==Notes==
 
*If latitude is present, so MUST be longitude, and vice versa.
 
*If latitude is present, so MUST be longitude, and vice versa.
*If the secondary classes are omitted, the two values MUST be separated by a semicolon and latitude MUST be first:<code><nowiki><span class=geo">37.386013,-122.082932</span></nowiki></code>
+
*If the secondary classes are omitted, the two values MUST be separated by a semicolon and latitude MUST be first:<code><nowiki><span class=geo">37.386013;-122.082932</span></nowiki></code>
 
*The same number of decimal places SHOULD be used in each value.
 
*The same number of decimal places SHOULD be used in each value.
 
*Coordinates use the datum of [http://en.wikipedia.org/wiki/World_Geodetic_System WGS84].
 
*Coordinates use the datum of [http://en.wikipedia.org/wiki/World_Geodetic_System WGS84].

Revision as of 03:37, 18 December 2006

geo cheatsheet

Properties (Class Names)

  • Geo {1}
    • latitude?
    • longitude?

Key

Based on Perl's standard quantifiers:

bold {1} MUST be present exactly once
italic* OPTIONAL, and MAY occur more than once
+ MUST be present, and MAY occur more than once
? OPTIONAL, but MUST NOT occur more than once
[square brackets] list of common values
(parentheses) data format
# comment
! awaiting documentation

Notes

  • If latitude is present, so MUST be longitude, and vice versa.
  • If the secondary classes are omitted, the two values MUST be separated by a semicolon and latitude MUST be first:<span class=geo">37.386013;-122.082932</span>
  • The same number of decimal places SHOULD be used in each value.
  • Coordinates use the datum of WGS84.

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