Survey Control and Markers Features


DATA CATEGORY ATTRIBUTE TYPE MAJOR CODE MINOR CODE DESCRIPTION
Survey Areas 150 0100 Void area
Control
and Marker Lines 150 0200 Deleted (Closure line)
Single-points 150 0300 Horizontal control station, third order or better, permanent mark
0301 Horizontal and vertical control station, third order or better
0302 Horizontal control station, vertical angle bench mark (VABM)
0303 Horizontal control station, checked spot elevation
0310 Vertical control station, third order or better, tablet
0311 Vertical control station, recoverable mark, third order or better, no tablet
0320 Boundary monument, third order or better, tablet
0321 Boundary monument, third order or better, no tablet
0330 Deleted (Reference monument)
0331 Deleted (U.S. mineral or location monument)
0332 Deleted (Other control point)
Descriptive 150 0601 Decimal fraction of 0.1 feet or more
0602 Decimal fraction of 0.2 feet or more
0603 Decimal fraction of 0.3 feet or more
0604 Decimal fraction of 0.4 feet or more
0605 Decimal fraction of 0.5 feet or more
0606 Decimal fraction of 0.6 feet or more
0607 Decimal fraction of 0.7 feet or more
0608 Decimal fraction of 0.8 feet or more
0609 Decimal fraction of 0.9 feet or more
Parameters 151 ---- State or state equivalent FIPS code
152 ---- County or county equivalent FIPS code
153 ---- Elevation, whole feet, 9999 or less
154 ---- Elevation, whole meters
155 ---- Elevation, whole feet below datum (new)
156 ---- Elevation, whole feet greater than 9999
157 ---- Elevation, whole meters below datum (new)
159 00-- Deleted (Coincident feature)

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Last Modified January 03, 2001 07:31 AM