255 - Cartographic Mathematical Data (R)

Indicators 1st -  Undefined
  2nd -  Undefined
Subfields _a  Statement of scale (NR)
_b  Statement of projection (NR)
_c  Statement of coordinates (NR)
_d  Statement of zone (NR)
  _e  Statement of equinox (NR)
_f  Outer G-ring coordinate pairs (NR)
  _g  Exclusion G-ring coordinate pairs (NR)
  _6  Linkage (NR)
  _8  Field link and sequence number (R)
Guidelines
  • This field contains a statement of scale associated with cartographic materials.
  • A period is placed at the end of the field. 
Examples
255 ## _aScale not given.
255 ## _aScale varies.
255## _aScale [ca. 1:10,000].