Release Level	5.4
Release Date	2008 10
Revision Level	1.0

Object Header

1. Basic identification and short textual description,
2. META data (user, modification date).
3. georeference (and parallel map display of the OBJECT posision where applicable in the main OBJECT display page driven by the OBJECT TEMPLATE, see also: OBJECT LOCATION);
4. (optional) symbolic georeference.

• Object name, class, and a unique ID.
• Reference year (validity of the data).
• Description (free text)
• Owner (user with RW access), creation data, last modification date.
• Help file link (URL), class specific;
• Hypertext link (URL); (embedded display for the description page)
• Georeference: lat, long, elevation;
• Symbolic georeference: up to four tuples of administrative unit - unit name, usually: location (case study domain name used for geographical data filtering), province, community/city.

  From this set, any subset may be displayed depending on the layour for the object class: seealso: OBJECT TEMPLATE).

• Hidden attributes:
  • Mapset ID, leads to the selection of the background map shown.
  • Reference point, x/y in map coordinates, used for the positioning of the symbol shown.
  • Map extent around the reference point.
  • Display symbol or style (color, line style and width) reference
  • Type specific GIS coupling: area (polygon) or line segment for area and line sources, respectively.