Brazos County Benchmark System Benchmark = BU1003
Location: Brazos River
BM Owner: Bryan Texas Utilities
For best results contact Bryan Texas Utilities.
Horz. Datum NAD 83 (1993) Vert. Datum NAVD 88
Latitude Longitude
Position 30 40 16.64514(N) 96 34 54.17307(W) Adjusted GPS
Orthometric Height (M) 76.475 unchecked GPS
Ellip_Height (M) 50.31 GPS
PROJECTION COORDINATES
NORTH EAST SCALE CONVERG.
SPC TX C 3,117,428.97 1,059,413.96 0.99989824 + 01 55 56.3
UTM 14 3,395,668.63 731,685.50 1.00026222 + 01 14 2.9
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
3395668.63136 N
731685.52499 E
Elevation 76.469
Convergence 01 14 02.92819
Scale Factor 1.000262222
Combined Factor 1.000250218
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
3117428.97089 N
1059413.97768 E
Elevation 76.469
Convergence 01 55 56.29652
Scale Factor 0.999898237
Combined Factor 0.999886238
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 40 16.64516 N
96 34 54.17230 W
Elevation (m) 76.469
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 40 15.93281 N
96 34 53.28109 W
Elevation 250.77
Datum Shift (m) Delta Lat. = 21.937
Delta Lon. = 23.724