Brazos County Benchmark System Benchmark = NAVA
Location: La Salle Street
BM Owner: National Geodetic Survey
For best results contact NGS.
Horz. Datum NAD 83 (1993) Vert. Datum NAVD 88
Latitude Longitude
Position 30 22 35.95695 (N) 96 04 55.34132 (W) Adjusted GPS
Orthometric Height (M) 66.43 unchecked GPS
Ellip_Height (M) 39.44 GPS
PROJECTION COORDINATES
NORTH EAST SCALE CONVERG.
SPC TX C 3,086,513.71 1,108,510.01 0.99994076 + 02 11 22.8
UTM 14 3,364,135.81 780,421.37 1.00057023 + 01 28 35.5
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
3364135.79410 N
780421.39851 E
Elevation 66.544
Convergence 01 28 35.49238
Scale Factor 1.000570233
Combined Factor 1.000559784
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
3086513.69921 N
1108510.04719 E
Elevation 66.544
Convergence 02 11 22.80101
Scale Factor 0.999940761
Combined Factor 0.999930319
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 22 35.95643 N
96 04 55.34012 W
Elevation (m) 66.544
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 22 35.21112 N
96 04 54.49457 W
Elevation 218.27
Datum Shift (m) Delta Lat. = 22.951
Delta Lon. = 22.576