Brazos County Benchmark System Benchmark = BZ 120
Location: Harris Lane
BM Owner: Brazos County
Horz. Datum NAD 83 (1993) Vert. Datum NAVD 88
Latitude Longitude
Position 30 47 34.84881 (N) 96 19 52.81319 (W) Adjusted GPS
Orthometric Height (M) 100.001 unchecked GPS
Ellip_Height (M) 73.83 GPS
PROJECTION COORDINATES
NORTH EAST SCALE CONVERG.
SPC TX C 3,131,749.56 1,082,905.38 0.99988832 + 02 03 40.5
UTM 14 3,409,708.84 755,359.63 1.00040447 + 01 22 1.0
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
3409708.83543 N
755359.65684 E
Elevation 100.060
Convergence 01 22 00.95089
Scale Factor 1.000404469
Combined Factor 1.000388760
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
3131749.55406 N
1082905.41247 E
Elevation 100.060
Convergence 02 03 40.55011
Scale Factor 0.999888319
Combined Factor 0.999872618
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 47 34.84844 N
96 19 52.81207 W
Elevation (m) 100.060
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 47 34.15243 N
96 19 51.94767 W
Elevation 328.18
Datum Shift (m) Delta Lat. = 21.434
Delta Lon. = 22.981