Brazos County Benchmark System Benchmark = BZ 107
Location: Dilly Shaw Tap Rd
BM Owner: Brazos County
Horz. Datum NAD 83 (1993) Vert. Datum NAVD 88
Latitude Longitude
Position 30 52 51.85482 (N) 96 18 5.34315 (W) Adjusted GPS
Orthometric Height (M) 97.302 unchecked GPS
Ellip_Height (M) 71.19 GPS
PROJECTION COORDINATES
NORTH EAST SCALE CONVERG.
SPC TX C 3,141,607.79 1,085,406.69 0.99988394 + 02 04 35.9
UTM 14 3,419,541.29 757,981.29 1.00042106 + 01 23 8.9
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
3419541.29425 N
757981.32257 E
Elevation 97.362
Convergence 01 23 08.88093
Scale Factor 1.000421060
Combined Factor 1.000405774
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
3141607.79042 N
1085406.71669 E
Elevation 97.362
Convergence 02 04 35.90347
Scale Factor 0.999883937
Combined Factor 0.999868659
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 52 51.85477 N
96 18 05.34210 W
Elevation (m) 97.362
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 52 51.16899 N
96 18 04.47949 W
Elevation 319.33
Datum Shift (m) Delta Lat. = 21.120
Delta Lon. = 22.912