National Geodetic Survey, Retrieval Date = DECEMBER 12, 2015 GR1785 *********************************************************************** GR1785 DESIGNATION - BITTER GR1785 PID - GR1785 GR1785 STATE/COUNTY- NV/CLARK GR1785 COUNTRY - US GR1785 USGS QUAD - BOULDER CANYON (1983) GR1785 GR1785 *CURRENT SURVEY CONTROL GR1785 ______________________________________________________________________ GR1785* NAD 83(1994) POSITION- 36 14 01.20150(N) 114 30 13.84420(W) ADJUSTED GR1785* NAVD 88 ORTHO HEIGHT - 1074.0 (meters) 3524. (feet) VERTCON GR1785 ______________________________________________________________________ GR1785 GEOID HEIGHT - -27.603 (meters) GEOID12B GR1785 LAPLACE CORR - -0.68 (seconds) DEFLEC12B GR1785 HORZ ORDER - THIRD GR1785 GR1785.The horizontal coordinates were established by classical geodetic methods GR1785.and adjusted by the National Geodetic Survey in June 1998. GR1785. GR1785.The NAVD 88 height was computed by applying the VERTCON shift value to GR1785.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) GR1785 GR1785.Significant digits in the geoid height do not necessarily reflect accuracy. GR1785.GEOID12B height accuracy estimate available here. GR1785 GR1785.The Laplace correction was computed from DEFLEC12B derived deflections. GR1785 GR1785. The following values were computed from the NAD 83(1994) position. GR1785 GR1785; North East Units Scale Factor Converg. GR1785;SPC NV E - 8,165,136.193 297,034.698 MT 1.00001598 +0 38 17.2 GR1785;SPC NV E -26,788,450.99 974,521.34 sFT 1.00001598 +0 38 17.2 GR1785;UTM 11 - 4,012,755.462 724,328.479 MT 1.00022009 +1 28 33.8 GR1785 GR1785! - Elev Factor x Scale Factor = Combined Factor GR1785!SPC NV E - 0.99983580 x 1.00001598 = 0.99985178 GR1785!UTM 11 - 0.99983580 x 1.00022009 = 1.00005586 GR1785 GR1785: Primary Azimuth Mark Grid Az GR1785:SPC NV E - FIRE 356 10 14.4 GR1785:UTM 11 - FIRE 355 19 57.8 GR1785 GR1785|---------------------------------------------------------------------| GR1785| PID Reference Object Distance Geod. Az | GR1785| dddmmss.s | GR1785| GR1790 FIRE APPROX.14.4 KM 3564831.6 | GR1785|---------------------------------------------------------------------| GR1785 GR1785 SUPERSEDED SURVEY CONTROL GR1785 GR1785 NAD 83(1994)- 36 14 01.20159(N) 114 30 13.84382(W) AD( ) 3 GR1785 NAD 83(1992)- 36 14 01.20162(N) 114 30 13.84391(W) AD( ) 3 GR1785 NAD 83(1986)- 36 14 01.19190(N) 114 30 13.83433(W) AD( ) 3 GR1785 NGVD 29 (05/01/88) 1073.3 (m) 3521. (f) VERT ANG GR1785 GR1785.Superseded values are not recommended for survey control. GR1785 GR1785.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. GR1785.See file dsdata.txt to determine how the superseded data were derived. GR1785 GR1785_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SQA2432812755(NAD 83) GR1785 GR1785_MARKER: DS = TRIANGULATION STATION DISK GR1785_SETTING: 80 = SET IN A BOULDER GR1785_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO GR1785+STABILITY: SURFACE MOTION GR1785 GR1785 HISTORY - Date Condition Report By GR1785 HISTORY - 1951 MONUMENTED USGS GR1785 GR1785 STATION DESCRIPTION GR1785 GR1785'DESCRIBED BY US GEOLOGICAL SURVEY 1951 GR1785'LOCATED 29 MI NE. OF BOULDER CITY, ABOUT 24 MI SSE. OF OVERTON. GR1785'NEAR NORTH END OF NE.-SW. RANGE OF DARK RED HILLS THAT LIE S. OF GR1785'BITTER SPRING VALLEY, ON HIGHEST SHARP TOP TO E. GR1785' GR1785'REACHED BY HELICOPTER FROM OVERTON LANDING IN SADDLE TO N. OF GR1785'TOP. PACK SE. TO TOP AND STATION. ABOUT A 45-MINUTE PACK. GR1785' GR1785'STATION MARK--STANDARD TABLET STAMPED---BITTER 1951---, CEMENTED IN GR1785'BURIED ROCK. GR1785' GR1785'RM 1--STANDARD RM TABLET STAMPED---NO 1 1951---, CEMENTED IN SOLID GR1785'ROCK. GR1785' GR1785'RM 2--STANDARD RM TABLET STAMPED---NO 2 1951---, CEMENTED IN SOLID GR1785'ROCK OUTCROP. GR1785' GR1785'NOTE--FORM 9-1165, 1979, STATION MARK NOT FOUND.