Brazos County Benchmark System Benchmark = BZ 127
Location: Dilly Shaw Tap Rd
BM Owner: Brazos County
Horz. Datum NAD 83 (1993) Vert. Datum NAVD 88
Latitude Longitude
Position 30 44 2.97759 (N) 96 20 52.11115 (W) Adjusted GPS
Orthometric Height (M) 96.578 unchecked GPS
Ellip_Height (M) 70.34 GPS
PROJECTION COORDINATES
NORTH EAST SCALE CONVERG.
SPC TX C 3,125,173.11 1,081,563.77 0.99989256 + 02 03 10.0
UTM 14 3,403,145.81 753,937.56 1.00039554 + 01 21 22.1
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
3403145.81009 N
753937.59252 E
Elevation 96.618
Convergence 01 21 22.11641
Scale Factor 1.000395543
Combined Factor 1.000380374
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
3125173.10294 N
1081563.80034 E
Elevation 96.618
Convergence 02 03 10.00826
Scale Factor 0.999892555
Combined Factor 0.999877395
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 02.97729 N
96 20 52.10986 W
Elevation (m) 96.618
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 02.27406 N
96 20 51.24431 W
Elevation 316.88
Datum Shift (m) Delta Lat. = 21.656
Delta Lon. = 23.026