Brazos County Benchmark System Benchmark = BN72
Location: FM 1179 Villa Maria Road
BM Owner: City of Bryan
For best results contact City of Bryan.
Horz. Datum NAD 83 (1993) Vert. Datum NAVD 88
Latitude Longitude
Position 30 37 21.12976(N) 96 23 26.50153(W) Adjusted GPS
Orthometric Height (M) 85.884 unchecked GPS
Ellip_Height (M) 59.52 GPS
PROJECTION COORDINATES
NORTH EAST SCALE CONVERG.
SPC TX C 3,112,660.71 1,077,898.15 0.99990347 + 02 01 50.5
UTM 14 3,390,672.99 750,117.76 1.00037180 + 01 19 47.3
All adjustments hereafter, Original Horizontal Coordinates: NAD 83 Geographic
Universal Transverse Mercator Projection,
NAD 83, NAVD 88, Meters
UTM Zone 14
Input Vertical Coordinates: Ellipsoid Height, GRS 80, Meters
Output Vertical Coordinates: Orthometric Height, NAVD88, Meters
3390673.00159 N
750117.79068 E
Elevation 85.910
Convergence 01 19 47.34784
Scale Factor 1.000371804
Combined Factor 1.000358317
State Plane Coordinates. NAD 83, NAVD 88
Texas Central Zone (4203) Meters
Input Vertical Coordinates: Ellipsoid Height, GRS 80, Meters
Output Vertical Coordinates: Orthometric Height, NAVD 88, Meter
3112660.71873 N
1077898.17575 E
Elevation 85.910
Convergence 02 01 50.48805
Scale Factor 0.999903465
Combined Factor 0.999889985
NAD83 and NAVD88, GEOID96 model, GRS80 ellisoid
Input Vertical Coordinates: Ellipsoid Height, GRS 80, Meters
Output Vertical Coordinates: Orthometric Height, NAVD 88, Meters
NAD83 (1993) NAVD88
30 37 21.12985 N
96 23 26.50037 W
Elevation (m) 85.910
NAD27, NGVD29, Mean Sea Level, Clark 1866 Ellipsoid
Input Vertical Coordinates: Ellipsoid Height GRS 80, Meters
Output Vertical Coordinates: MLS, NGVD 29, U.S. Survey Feet
30 37 20.41117 N
96 23 25.63085 W
Elevation 281.75
Datum Shift (m) Delta Lat. = 22.132
Delta Lon. = 23.158