Brazos County Benchmark System Benchmark = BZ 128
Location: Wilcox Lane
BM Owner: Brazos County
Horz. Datum NAD 83 (1993) Vert. Datum NAVD 88
Latitude Longitude
Position 30 44 24.44011 (N) 96 21 57.43533 (W) Adjusted GPS
Orthometric Height (M) 104.902 unchecked GPS
Ellip_Height (M) 78.68 GPS
PROJECTION COORDINATES
NORTH EAST SCALE CONVERG.
SPC TX C 3,125,771.48 1,079,803.73 0.99989208 + 02 02 36.4
UTM 14 3,403,765.84 752,184.05 1.00038459 + 01 20 49.5
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
3403765.83544 N
752184.07967 E
Elevation 104.939
Convergence 01 20 49.52694
Scale Factor 1.000384591
Combined Factor 1.000368117
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
3125771.46937 N
1079803.75633 E
Elevation 104.939
Convergence 02 02 36.36238
Scale Factor 0.999892078
Combined Factor 0.999875612
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 44 24.43984 N
96 21 57.43419 W
Elevation (m) 104.939
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 44 23.73714 N
96 21 56.56701 W
Elevation 344.18
Datum Shift (m) Delta Lat. = 21.640
Delta Lon. = 23.068