Benchmark Z 50 AZ MK Nevada - Azimuth Benchmarks on Waymarking.com

GR0227 ***********************************************************************
GR0227 DESIGNATION - Z 50 AZ MK
GR0227 PID - GR0227
GR0227 STATE/COUNTY- NV/CLARK
GR0227 USGS QUAD - OVERTON NW (1983)
GR0227
GR0227 *CURRENT SURVEY CONTROL
GR0227 ___________________________________________________________________
GR0227* NAD 83(1986)- 36 42 57. (N) 114 27 50. (W) SCALED
GR0227* NAVD 88 - 635.209 (meters) 2084.01 (feet) ADJUSTED
GR0227 ___________________________________________________________________
GR0227 GEOID HEIGHT- -26.90 (meters) GEOID99
GR0227 DYNAMIC HT - 634.590 (meters) 2081.98 (feet) COMP
GR0227 MODELED GRAV- 979,638.0 (mgal) NAVD 88
GR0227
GR0227 VERT ORDER - FIRST CLASS II
GR0227
GR0227.The horizontal coordinates were scaled from a topographic map and have
GR0227.an estimated accuracy of +/- 6 seconds.
GR0227
GR0227.The orthometric height was determined by differential leveling
GR0227.and adjusted by the National Geodetic Survey in June 1991.
GR0227
GR0227.The geoid height was determined by GEOID99.
GR0227
GR0227.The dynamic height is computed by dividing the NAVD 88
GR0227.geopotential number by the normal gravity value computed on the
GR0227.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
GR0227.degrees latitude (G = 980.6199 gals.).
GR0227
GR0227.The modeled gravity was interpolated from observed gravity values.
GR0227
GR0227; North East Units Estimated Accuracy
GR0227;SPC NV E - 8,218,680. 300,010. MT (+/- 180 meters Scaled)
GR0227
GR0227 SUPERSEDED SURVEY CONTROL
GR0227
GR0227.No superseded survey control is available for this station.
GR0227
GR0227_MARKER: DZ = AZIMUTH MARK DISK
GR0227_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
GR0227_STAMPING: Z 50 1944
GR0227_PROJECTION: PROJECTING 15 CENTIMETERS
GR0227_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
GR0227+STABILITY: SURFACE MOTION
GR0227
GR0227 HISTORY - Date Condition Recov. By
GR0227 HISTORY - 1944 MONUMENTED CGS
GR0227 HISTORY - 1957 GOOD NGS
GR0227 HISTORY - 1979 MARK NOT FOUND USGS
GR0227 HISTORY - 1979 MARK NOT FOUND USGS
GR0227 HISTORY - 1982 GOOD NGS
GR0227
GR0227 STATION DESCRIPTION
GR0227
GR0227''DESCRIBED BY NATIONAL GEODETIC SURVEY 1957
GR0227''5.2 MI NE FROM GLENDALE.
GR0227''5.2 MILES NORTHEAST ALONG U.S. HIGHWAY 91 FROM THE STANDARD SERVICE
GR0227''STATION IN GLENDALE, 1.1 MILE NORTHEAST OF B.M. Z 50, WHICH IS USED AS
GR0227''A TRIANGULATION STATION, 48 FEET NORTHWEST OF CENTER LINE OF THE
GR0227''HIGHWAY, 3 FEET SOUTHWEST OF A WITNESS POST, SET IN TOP OF A 10 INCH
GR0227''SQUARE CONCRETE POST AND PROJECTING 6 INCHES ABOVE THE GROUND.
GR0227
GR0227 STATION RECOVERY (1979)
GR0227
GR0227''RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
GR0227''MARK NOT FOUND.
GR0227
GR0227 STATION RECOVERY (1979)
GR0227
GR0227''RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
GR0227''MARK NOT FOUND.
GR0227
GR0227 STATION RECOVERY (1982)
GR0227
GR0227''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
GR0227''RECOVERED IN GOOD CONDITION. NEW DESCRIPTION FOLLOWS.
GR0227''11.4 KM (7.4 MI) NORTHEAST ALONG INTERSTATE 15 FROM THE NORTHEAST END
GR0227''OF THE BRIDGE OVER THE MUDDY RIVER IN GLENDALE, THENCE 0.15 KM (0.1
GR0227''MI) SOUTHEAST ACROSS COUNTRY TO THE OLD ABANDON HIGHWAY, THENCE 0.35
GR0227''KM (0.2 MI) NORTHEAST ALONG THE OLD HIGHWAY, 14.8 METERS (48 FT)
GR0227''NORTHWEST OF THE CENTER OF THE OLD HIGHWAY.
GR0227''THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.

Azimuth Condition: Marked/Scarred Your Directions: Not listed Parking Coords: Not Listed Station Link: Not listed

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