Theme: USGS Quads, 1:250,000 Cover Name: quad250 Description of DOUBLE precision coverage quad250 FEATURE CLASSES Number of Attribute Spatial Feature Class Subclass Features data (bytes) Index? Topology? ------------- -------- --------- ------------ ------- --------- ARCS 354 POLYGONS 152 60 Yes NODES 210 ANNOTATIONS QMQANNO 158 SECONDARY FEATURES Tics 3600 Arc Segments 12159 Polygon Labels 153 TOLERANCES Fuzzy = 0.036 V Dangle = 0.000 N COVERAGE BOUNDARY Xmin = -179.999 Xmax = 179.981 Ymin = 51.250 Ymax = 72.000 STATUS The coverage has not been Edited since the last BUILD or CLEAN. COORDINATE SYSTEM DESCRIPTION Projection GEOGRAPHIC Units DD Spheroid CLARKE1866 Parameters: COLUMN ITEM NAME WIDTH OUTPUT TYPE N.DEC ALTERNATE NAME INDEXED? 1 AREA 8 18 F 5 - 9 PERIMETER 8 18 F 5 - 17 QUAD250# 4 5 B - - 21 QUAD250-ID 4 5 B - - 25 NAME 30 30 C - - 55 SHORTNAME 3 3 C - - 58 QUADNO 3 3 I - QUAD250 - ** REDEFINED ITEMS ** 55 TILE-NAME 3 3 C - -