Brazos County Benchmark System Benchmark = BZ 188
Location: FM 159
BM Owner: Brazos County
Horz. Datum NAD 83 (1993) Vert. Datum NAVD 88
Latitude Longitude
Position 30 23 53.15876(N) 96 14 26.51083(W) Adjusted GPS
Orthometric Height (M) 61.203 unchecked GPS
Ellip_Height (M) 34.34 GPS
PROJECTION COORDINATES
NORTH EAST SCALE CONVERG.
SPC TX C 3,088,317.55 1,093,184.00 0.99993678 + 02 06 28.6
UTM 14 3,366,131.11 765,110.09 1.00046716 + 01 23 49.3
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
3366131.10267 N
765110.10907 E
Elevation 61.283
Convergence 01 23 49.33336
Scale Factor 1.000467156
Combined Factor 1.000457534
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
3088317.53886 N
1093184.02608 E
Elevation 61.283
Convergence 02 06 28.61490
Scale Factor 0.999936783
Combined Factor 0.999927166
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 23 53.15827 N
96 14 26.50999 W
Elevation (m) 61.283
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 23 52.41266 N
96 14 25.65175 W
Elevation 200.99
Datum Shift (m) Delta Lat. = 22.960
Delta Lon. = 22.910