034 CODED CARTOGRAPHIC MATHEMATICAL DATA (R)
Indicators First Type of scale 0 Scale indeterminable/No scale recorded 1 Single scale 2 Two or more scales [OBSOLETE] 3 Range of scales Second Type of ring ^ Not applicable 0 Outer ring 1 Exclusion ring
Subfield Codes $a Category of scale (NR) a Linear scale b Angular scale z Other type of scale $b Constant ratio linear horizontal scale (R) $c Constant ratio linear vertical scale (R) $d Coordinates--westernmost longitude (NR) $e Coordinates--easternmost longitude (NR) $f Coordinates--northernmost latitude (NR) $g Coordinates--southernmost latitude (NR) $h Angular scale (R) $j Declination--northern limit (NR) $k Declination--southern limit (NR) $m Right ascension--eastern limit (NR) $n Right ascension--western limit (NR) $p Equinox (NR) $s G-ring latitude (R) $t G-ring longitude (R) $6 Linkage (NR) $8 Field link and sequence number (R)