National Geodetic Survey,   Retrieval Date = AUGUST 29, 2020
 RX0901 ***********************************************************************
 RX0901  DESIGNATION -  HAYSTACK
 RX0901  PID         -  RX0901
 RX0901  STATE/COUNTY-  MT/JEFFERSON
 RX0901  COUNTRY     -  US
 RX0901  USGS QUAD   -  BISON CANYON (2017)
 RX0901
 RX0901                         *CURRENT SURVEY CONTROL
 RX0901  ______________________________________________________________________
 RX0901* NAD 83(1992) POSITION- 46 08 29.55189(N) 112 19 33.65559(W)   ADJUSTED  
 RX0901* NAVD 88 ORTHO HEIGHT -  2690.0   (meters)     8825.    (feet) VERTCON   
 RX0901  ______________________________________________________________________
 RX0901  GEOID HEIGHT    -        -12.128 (meters)                     GEOID18
 RX0901  LAPLACE CORR    -          9.75  (seconds)                    DEFLEC18
 RX0901  HORZ ORDER      -  THIRD
 RX0901
 RX0901.The horizontal coordinates were established by classical geodetic methods
 RX0901.and adjusted by the National Geodetic Survey in July 1992.
 RX0901.
 RX0901.The NAVD 88 height was computed by applying the VERTCON shift value to
 RX0901.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 RX0901
 RX0901.Significant digits in the geoid height do not necessarily reflect accuracy.
 RX0901.GEOID18 height accuracy estimate available here.
 RX0901
 RX0901.Click photographs - Photos may exist for this station.
 RX0901
 RX0901.The Laplace correction was computed from DEFLEC18 derived deflections.
 RX0901
 RX0901. The following values were computed from the NAD 83(1992) position.
 RX0901
 RX0901;                    North         East     Units Scale Factor Converg.
 RX0901;SPC MT       -   214,140.134   381,801.349   MT  0.99950716   -2 04 02.1
 RX0901;SPC MT       -   702,559.49  1,252,629.10   iFT  0.99950716   -2 04 02.1
 RX0901;UTM  12      - 5,110,628.592   397,586.033   MT  0.99972894   -0 57 22.4
 RX0901
 RX0901!             -  Elev Factor  x  Scale Factor =   Combined Factor
 RX0901!SPC MT       -   0.99958038  x   0.99950716  =   0.99908775
 RX0901!UTM  12      -   0.99958038  x   0.99972894  =   0.99930944
 RX0901
 RX0901:                Primary Azimuth Mark                     Grid Az
 RX0901:SPC MT       -  6296.615                                 240 40 34.6
 RX0901:UTM  12      -  6296.615                                 239 33 54.9
 RX0901
 RX0901_U.S. NATIONAL GRID SPATIAL ADDRESS: 12TUS9758610628(NAD 83)
 RX0901
 RX0901|---------------------------------------------------------------------|
 RX0901| PID    Reference Object                     Distance      Geod. Az  |
 RX0901|                                                           dddmmss.s |
 RX0901| RX0905 6296.615                            APPROX. 8.2 KM 2383632.5 |
 RX0901|---------------------------------------------------------------------|
 RX0901
 RX0901                          SUPERSEDED SURVEY CONTROL
 RX0901
 RX0901  NAD 83(1986)-  46 08 29.55014(N)    112 19 33.65131(W) AD(       ) 3
 RX0901  NAD 27      -  46 08 29.80249(N)    112 19 30.61702(W) AD(       ) 3
 RX0901  NGVD 29 (07/19/86) 2688.6    (m)         8821.     (f) VERT ANG       
 RX0901
 RX0901.Superseded values are not recommended for survey control.
 RX0901
 RX0901.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 RX0901.See file dsdata.pdf to determine how the superseded data were derived.
 RX0901
 RX0901_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 RX0901+SATELLITE: SATELLITE OBSERVATIONS - July 13, 2013
 RX0901
 RX0901  HISTORY     - Date     Condition        Report By
 RX0901  HISTORY     - 1952     MONUMENTED       USGS
 RX0901  HISTORY     - 1952     MARK NOT FOUND   USGS
 RX0901  HISTORY     - 20130713 GOOD             INDIV
 RX0901
 RX0901                          STATION DESCRIPTION
 RX0901
 RX0901'DESCRIBED BY US GEOLOGICAL SURVEY 1952
 RX0901'STATION IS LOCATED ABOUT 2.0 MI. (AIR) SE. OF ELK PARK INN IN
 RX0901'JEFFERSON COUNTY, NEAR SECTION LINE BETWEEN SECS. 34 AND 35, T 5 N,
 RX0901'R 6 W.  STATION IS ABOUT 40 FT. E. BY NE. OF THE HAYSTACK MOUNTAIN
 RX0901'LOOKOUT TOWER.
 RX0901'
 RX0901'TO REACH STATION FROM ELK PARK INN ON HIGHWAY U.S. 91, PROCEED 0.6 MI.
 RX0901'ON HIGHWAY U.S. 91 TOWARD BOULDER, MONTANA, TO SIGN POST --HAYSTACK
 RX0901'MOUNTAIN LOOKOUT ROAD--.  TURN RIGHT (E.) THROUGH DRIFT FENCE AND
 RX0901'PROCEED 1.3 MI. TO END OF RD. AT CREEK.  STATION IS A 3 HOUR PACK
 RX0901'FROM THIS POINT OVER HAYSTACK MOUNTAIN TRAIL TO LOOKOUT STATION.
 RX0901'STATION MARK IS ABOUT 40 FT. E. BY NE. OF THE NE. CORNER OF THE
 RX0901'HAYSTACK MOUNTAIN LOOKOUT TOWER.  THE EAVES OF THE LOOKOUT TOWER ARE
 RX0901'12.0 FT. FROM THE STATION MARK.
 RX0901'
 RX0901'LOOKOUT TOWER SETS ON GROUND.  STATION MARK UNDER
 RX0901'TOWER SEARCHED FOR BUT NOT FOUND.  LOOKOUT TOWER WAS NOT USED AS
 RX0901'SIGNAL.
 RX0901'
 RX0901'NOTE BY GEODETIC UNIT--USFS DESCRIPTION OF --HAYSTACK L.O.-- DOES
 RX0901'NOT MENTION A TABLET UNDER THE TOWER.
 RX0901'
 RX0901'STATION MARK--A STANDARD USGS TABLET, MARKED ---HAYSTACK - 1952---,
 RX0901'SET IN LARGE GRANITE BOULDER, STAMPED ---8820.8---.
 RX0901'
 RX0901'REFERENCE MARKS--NONE.
 RX0901
 RX0901                          STATION RECOVERY (2013)
 RX0901
 RX0901'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2013 (SSU)
 RX0901'HAYSTACK LOOKOUT TOWER NO LONGER THERE.