National Geodetic Survey, Retrieval Date = MAY 12, 2019 FR1042 *********************************************************************** FR1042 DESIGNATION - ROUND MTN FR1042 PID - FR1042 FR1042 STATE/COUNTY- AZ/COCONINO FR1042 COUNTRY - US FR1042 USGS QUAD - WHITE HORSE LAKE (1989) FR1042 FR1042 *CURRENT SURVEY CONTROL FR1042 ______________________________________________________________________ FR1042* NAD 83(1992) POSITION- 35 04 08.00959(N) 112 05 08.93629(W) ADJUSTED FR1042* NAVD 88 ORTHO HEIGHT - 2199.8 (meters) 7217. (feet) VERTCON FR1042 ______________________________________________________________________ FR1042 GEOID HEIGHT - -24.080 (meters) GEOID12B FR1042 LAPLACE CORR - 2.78 (seconds) DEFLEC12B FR1042 HORZ ORDER - THIRD FR1042 FR1042.The horizontal coordinates were established by classical geodetic methods FR1042.and adjusted by the National Geodetic Survey in August 1993. FR1042. FR1042.The NAVD 88 height was computed by applying the VERTCON shift value to FR1042.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) FR1042 FR1042.Significant digits in the geoid height do not necessarily reflect accuracy. FR1042.GEOID12B height accuracy estimate available here. FR1042 FR1042.The Laplace correction was computed from DEFLEC12B derived deflections. FR1042 FR1042. The following values were computed from the NAD 83(1992) position. FR1042 FR1042; North East Units Scale Factor Converg. FR1042;SPC AZ C - 451,229.448 197,933.188 MT 0.99990293 -0 05 49.9 FR1042;SPC AZ C - 1,480,411.57 649,387.10 iFT 0.99990293 -0 05 49.9 FR1042;UTM 12 - 3,881,221.947 400,998.611 MT 0.99972079 -0 37 26.1 FR1042 FR1042! - Elev Factor x Scale Factor = Combined Factor FR1042!SPC AZ C - 0.99965861 x 0.99990293 = 0.99956157 FR1042!UTM 12 - 0.99965861 x 0.99972079 = 0.99937949 FR1042 FR1042: Primary Azimuth Mark Grid Az FR1042:SPC AZ C - HENDERSON 186 00 45.9 FR1042:UTM 12 - HENDERSON 186 32 22.1 FR1042 FR1042_U.S. NATIONAL GRID SPATIAL ADDRESS: 12SVD0099881221(NAD 83) FR1042 FR1042|---------------------------------------------------------------------| FR1042| PID Reference Object Distance Geod. Az | FR1042| dddmmss.s | FR1042| CS3997 ROUND MTN RM 1 18.044 METERS 04903 | FR1042| CS3998 ROUND MTN RM 2 18.355 METERS 17659 | FR1042| ET1121 HENDERSON APPROX.11.5 KM 1855456.0 | FR1042|---------------------------------------------------------------------| FR1042 FR1042 SUPERSEDED SURVEY CONTROL FR1042 FR1042 NAD 83(1986)- 35 04 08.00705(N) 112 05 08.93433(W) AD( ) 3 FR1042 NGVD 29 (04/23/90) 2198.8 (m) 7214. (f) VERT ANG FR1042 FR1042.Superseded values are not recommended for survey control. FR1042 FR1042.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. FR1042.See file dsdata.pdf to determine how the superseded data were derived. FR1042 FR1042_MARKER: DS = TRIANGULATION STATION DISK FR1042_SETTING: 0 = UNSPECIFIED SETTING FR1042_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY FR1042 FR1042 HISTORY - Date Condition Report By FR1042 HISTORY - 1959 MONUMENTED USGS FR1042 HISTORY - 1962 GOOD USGS FR1042 FR1042 STATION DESCRIPTION FR1042 FR1042'DESCRIBED BY US GEOLOGICAL SURVEY 1959 FR1042'LOCATED ABOUT 13 MI S. OF WILLIAMS, 5 MI SW. OF WHITEHORSE LAKE. FR1042'ON TOP OF ROCKY TIMBERED HILL KNOWN LOCALLY AS ROUND MTN. FR1042' FR1042'TO REACH FROM WILLIAMS POST OFFICE, DRIVE W. TO 4TH STREET. TURN FR1042'LEFT (S.) ACROSS BILL WILLIAMS AVE. 8.3 MI S. ON PERKINSVILLE RD. FR1042'TO END OF OIL, CONTINUE S. 7.1 MI TO T-RD. W., CONTINUE S. ON FR1042'GRAVEL RD. 0.3 MI TO Y-RD. SE. TURN LEFT 1.8 MI SE. TO Y-RD. FR1042'NE. TURN LEFT 3.5 MI NE. TO Y-RD. S. TURN RIGHT 0.8 MI S. TO FR1042'TOP OF HILL AND STATION. FR1042' FR1042'STATION MARK--STANDARD TABLET, STAMPING UNKNOWN, IN CONCRETE FR1042'JUST BELOW GROUND SURFACE CENTERED UNDER STEEL LOT. FR1042' FR1042'RM 1--STANDARD RM TABLET, STAMPING UNKNOWN, CEMENTED IN DRILL FR1042'HOLE IN LARGE ROCK. FR1042' FR1042'RM 2--STANDARD RM TABLET, STAMPING UNKNOWN, CEMENTED IN DRILL FR1042'HOLE IN LARGE ROCK. FR1042 FR1042 STATION RECOVERY (1962) FR1042 FR1042'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962 FR1042'RECOVERED AS DESCRIBED BY USGS. ALL MARKS IN GOOD CONDITION.