Brazos County Benchmark System Benchmark = BZ 125
Location: FM 2776
BM Owner: Brazos County
Horz. Datum NAD 83 (1993) Vert. Datum NAVD 88
Latitude Longitude
Position 30 45 41.56189 (N) 96 19 13.62793 (W) Adjusted GPS
Orthometric Height (M) 98.701 unchecked GPS
Ellip_Height (M) 72.48 GPS
PROJECTION COORDINATES
NORTH EAST SCALE CONVERG.
SPC TX C 3,128,300.95 1,084,072.19 0.99989045 + 02 04 0.7
UTM 14 3,406,244.54 756,485.10 1.00041158 + 01 22 16.5
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
3406244.52935 N
756485.13375 E
Elevation 98.748
Convergence 01 22 16.49158
Scale Factor 1.000411582
Combined Factor 1.000396079
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
3128300.94298 N
1084072.22108 E
Elevation 98.748
Convergence 02 04 00.73294
Scale Factor 0.999890454
Combined Factor 0.999874959
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 45 41.56155 N
96 19 13.62659 W
Elevation (m) 98.748
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 45 40.86213 N
96 19 12.76341 W
Elevation 323.88
Datum Shift (m) Delta Lat. = 21.539
Delta Lon. = 22.956