Brazos County Benchmark System Benchmark = BZ 140
Location: Burt Rd
BM Owner: Brazos County
Horz. Datum NAD 83 (1993) Vert. Datum NAVD 88
Latitude Longitude
Position 30 41 20.79705(N) 96 26 31.24695(W) Adjusted GPS
Orthometric Height (M) 87.849 unchecked GPS
Ellip_Height (M) 61.61 GPS
PROJECTION COORDINATES
NORTH EAST SCALE CONVERG.
SPC TX C 3,119,862.92 1,072,723.26 0.99989651 + 02 00 15.3
UTM 14 3,397,941.15 745,028.86 1.00034070 + 01 18 22.3
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
3397941.15010 N
745028.89317 E
Elevation 87.867
Convergence 01 18 22.30420
Scale Factor 1.000340703
Combined Factor 1.000326909
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
3119862.91572 N
1072723.29272 E
Elevation 87.867
Convergence 02 00 15.33326
Scale Factor 0.999896505
Combined Factor 0.999882718
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 41 20.79686 N
96 26 31.24584 W
Elevation (m) 87.867
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 41 20.08625 N
96 26 30.37176 W
Elevation 288.17
Datum Shift (m) Delta Lat. = 21.884
Delta Lon. = 23.263