Brazos County Benchmark System Benchmark = BZ 152
Location: Steel Store Road
BM Owner: Brazos County
Horz. Datum NAD 83 (1993) Vert. Datum NAVD 88
Latitude Longitude
Position 30 39 13.52618(N) 96 32 53.63713(W) Adjusted GPS
Orthometric Height (M) 74.819 unchecked GPS
Ellip_Height (M) 48.60 GPS
PROJECTION COORDINATES
NORTH EAST SCALE CONVERG.
SPC TX C 3,115,595.17 1,062,686.52 0.99990003 + 01 56 58.4
UTM 14 3,393,794.37 734,936.68 1.00028094 + 01 15 2.2
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
3393794.37504 N
734936.69893 E
Elevation 74.820
Convergence 01 15 02.17488
Scale Factor 1.000280942
Combined Factor 1.000269197
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
3115595.17424 N
1062686.54143 E
Elevation 74.820
Convergence 01 56 58.37966
Scale Factor 0.999900035
Combined Factor 0.999888294
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 39 13.52615 N
96 32 53.63629 W
Elevation (m) 74.820
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 39 12.81065 N
96 32 52.74988 W
Elevation 245.37
Datum Shift (m) Delta Lat. = 22.034
Delta Lon. = 23.600