MP0552 ***********************************************************************
MP0552  CBN         -  This is a Cooperative Base Network Control Station.
MP0552  DESIGNATION -  BARRETT
MP0552  PID         -  MP0552
MP0552  STATE/COUNTY-  WY/CARBON
MP0552  USGS QUAD   -  RYAN PARK (1992)
MP0552
MP0552                         *CURRENT SURVEY CONTROL
MP0552  ___________________________________________________________________
MP0552* NAD 83(1993)-  41 19 35.67695(N)    106 31 34.58050(W)     ADJUSTED
MP0552* NAVD 88     -      2762.2    (meters)    9062.     (feet)  GPS OBS
MP0552  ___________________________________________________________________
MP0552  X           -  -1,365,038.193 (meters)                     COMP
MP0552  Y           -  -4,600,544.130 (meters)                     COMP
MP0552  Z           -   4,191,544.332 (meters)                     COMP
MP0552  LAPLACE CORR-          10.86  (seconds)                    DEFLEC99
MP0552  ELLIP HEIGHT-        2751.23  (meters)                     GPS OBS
MP0552  GEOID HEIGHT-         -10.97  (meters)                     GEOID99
MP0552
MP0552  HORZ ORDER  -  B
MP0552  ELLP ORDER  -  FOURTH    CLASS I
MP0552
MP0552.The horizontal coordinates were established by GPS observations
MP0552.and adjusted by the National Geodetic Survey in October 1994.
MP0552
MP0552.The orthometric height was determined by GPS observations and a
MP0552.high-resolution geoid model.
MP0552
MP0552.The X, Y, and Z were computed from the position and the ellipsoidal ht.
MP0552
MP0552.The Laplace correction was computed from DEFLEC99 derived deflections.
MP0552
MP0552.The ellipsoidal height was determined by GPS observations
MP0552.and is referenced to NAD 83.
MP0552
MP0552.The geoid height was determined by GEOID99.
MP0552
MP0552;                    North         East     Units   Scale      Converg.
MP0552;SPC WYEC     -   192,101.707   467,562.030   MT  0.99999366 +0 31 58.7
MP0552;UTM  13      - 4,576,134.787   372,271.862   MT  0.99980078 -1 00 28.8
MP0552
MP0552:                Primary Azimuth Mark                     Grid Az
MP0552:SPC WYEC     -  MEDICINE BOW                             077 17 59.6
MP0552:UTM  13      -  MEDICINE BOW                             078 50 27.1
MP0552
MP0552|---------------------------------------------------------------------|
MP0552| PID    Reference Object                     Distance      Geod. Az  |
MP0552|                                                           dddmmss.s |
MP0552| MP0546 MEDICINE BOW                        APPROX.17.9 KM 0774958.3 |
MP0552|        BARRETT LOT RM 1                      9.285 METERS 14330     |
MP0552|        BARRETT LOT RM 2                      9.369 METERS 25058     |
MP0552|---------------------------------------------------------------------|
MP0552
MP0552                          SUPERSEDED SURVEY CONTROL
MP0552
MP0552  NAD 83(1986)-  41 19 35.67052(N)    106 31 34.57480(W) AD(       ) 3
MP0552  NAD 27      -  41 19 35.79300(N)    106 31 32.49000(W) AD(       ) 3
MP0552  NGVD 29     -      2766.     (m)         9075.     (f) VERT ANG
MP0552
MP0552.Superseded values are not recommended for survey control.
MP0552.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
MP0552.See file dsdata.txt to determine how the superseded data were derived.
MP0552
MP0552_MARKER: DS = TRIANGULATION STATION DISK
MP0552_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
MP0552_STAMPING: BARRETT 1948
MP0552_MAGNETIC: N = NO MAGNETIC MATERIAL
MP0552_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
MP0552+STABILITY: SURFACE MOTION
MP0552_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
MP0552+SATELLITE: SATELLITE OBSERVATIONS - August 12, 1993
MP0552
MP0552  HISTORY     - Date     Condition        Recov. By
MP0552  HISTORY     - 1948     MONUMENTED       CGS
MP0552  HISTORY     - 1959     GOOD             USGS
MP0552  HISTORY     - 19930812 GOOD             NGS
MP0552
MP0552                          STATION DESCRIPTION
MP0552
MP0552''DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (DHK)
MP0552''THE STATION IS LOCATED ABOUT 17.0 MILES AIRLINE SOUTHEAST OF
MP0552''SARATOGA, ON A HIGH, HEAVILY TIMBERED, NORTHWEST-SOUTHEAST
MP0552''RIDGE, WHICH IS LOCALLY KNOWN AS BARRETT RIDGE.  THE STATION
MP0552''IS BELIEVED TO BE NEAR THE HIGHEST POINT, IN THE CENTER OF THE
MP0552''BASE OF THE BARRETT RIDGE FOREST SERVICE LOOKOUT TOWER,
MP0552''APPROXIMATELY 25 YARDS SOUTHEAST OF THE HIGHEST POINT, 19
MP0552''FEET WEST-NORTHWEST OF A 4X4 WITNESS POST, PROJECTS 3 INCHES,
MP0552''STAMPED, BARRETT 1948.
MP0552''
MP0552''REFERENCE MARK NO. 1, IS APPROXIMATELY 3 FEET LOWER THAN
MP0552''THE STATION, 18 FEET SOUTH OF A 4X4 WITNESS POST, PROJECTS
MP0552''3 INCHES, STAMPED, BARRETT NO 1 1948.
MP0552''
MP0552''REFERENCE MARK NO. 2, IS APPROXIMATELY 2 FEET LOWER THAN THE
MP0552''STATION, ON THE WEST SLOPE, PROJECTS 4 INCHES, STAMPED, BARRETT
MP0552''NO 2 1948.
MP0552''
MP0552''TRIANGULATION STATION MEDICINE BOW 1948 IS THE AZIMUTH.
MP0552''
MP0552''TO REACH FROM SARATOGA.  GO SOUTH ON STATE HIGHWAY 230 FOR
MP0552''8.4 MILES TO THE JUNCTION OF STATE HIGHWAY 130.  TURN LEFT (EAST)
MP0552''AND FOLLOW STATE HIGHWAY 130 FOR 12.1 MILES TO THE BRUSH CREEK
MP0552''RANGER STATION ON LEFT.  CONTINUE STRAIGHT AHEAD FOR 1.85
MP0552''MILES TO A DIRT ROAD SHARP RIGHT.  TURN RIGHT ON DIRT ROAD
MP0552''FOR 0.25 MILE TO A FORK.  TAKE THE EXTREME LEFT FORK FOR
MP0552''0.1 MILE TO A FORK.  TAKE THE RIGHT FORK MAIN TRAVELED ROAD
MP0552''(PASSING CABINS) FOR 0.35 TO A FORK.  TAKE THE LEFT FORK UP
MP0552''HILL AND CONTINUE FOR 0.95 MILE TO A FORK AND SIGN BARRETT
MP0552''RIDGE LOOKOUT.  TAKE THE RIGHT FORK UP HILL FOR 0.5 MILE TO THE
MP0552''HIGHEST POINT AND STATION AS DESCRIBED.  A DRIVE
MP0552''STATION.
MP0552
MP0552                          STATION RECOVERY (1959)
MP0552
MP0552''RECOVERY NOTE BY US GEOLOGICAL SURVEY 1959
MP0552''RECOVERED.
MP0552''
MP0552''STATION MARK--STANDARD USC AND GS DISK, STAMPED ---BARRETT 1948---.
MP0552
MP0552                          STATION RECOVERY (1993)
MP0552
MP0552''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1993 (GRH)
MP0552''STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN GOOD
MP0552''CONDITION.  NO AZIMUTH MARK FOR THIS STATION.  THE LOOKOUT TOWER HAS
MP0552''BEEN REMOVED, LEAVING ONLY THE CONCRETE PAD FOR THE LADDER. STATION IS
MP0552''LOCATED ABOUT 29 KM (18.00 MI) SOUTHEAST OF SARATOGA, 32 KM (19.90 MI)
MP0552''WEST OF CENTENNIAL, 2 KM (1.25 MI) NORTHWEST OF THE RYAN PARK
MP0552''COMMUNITY, IN THE MEDICINE BOW NATIONAL FOREST, ON BARRETT RIDGE, ON A
MP0552''MOSTLY CLEAR KNOLL, IN THE NORTHWEST 1/4 OF SECTION 29, T 16 N, R 81
MP0552''W.  OWNERSHIP--US DEPARTMENT OF AGRICULTURE. TO REACH FROM THE
MP0552''CENTENNIAL SCHOOL IN CENTENNIAL, GO WEST ON STATE HIGHWAY 130 FOR
MP0552''18.93 KM (11.75 MI) TO THE LIBBY FLATS OBSERVATION POINT ON THE LEFT.
MP0552''CONTINUE AHEAD FOR 21.75 KM (13.50 MI) TO THE ENTRANCE TO THE RYAN
MP0552''PARK CAMPGROUND ON THE LEFT.  CONTINUE AHEAD FOR 1.02 KM (0.65 MI) TO
MP0552''A DIRT ROAD LEFT.  TURN LEFT, SOUTHWEST, ON RYAN PARK ROAD FOR 0.38 KM
MP0552''(0.25 MI) TO A FORK.  BEAR LEFT, SOUTHEAST, ON GRADED ROAD FOR 0.23 KM
MP0552''(0.15 MI) TO A FORK.  BEAR RIGHT, SOUTHERLY, ON GRADED ROAD FOR 0.26
MP0552''KM (0.15 MI) TO A ROAD RIGHT.  TURN RIGHT, WEST, ON FOREST SERVICE
MP0552''ROAD 210 FOR 1.07 KM (0.65 MI) TO A CATTLE GUARD.  CONTINUE AHEAD,
MP0552''WEST, ON GRADED ROAD FOR 0.82 KM (0.50 MI) TO A FORK.  BEAR RIGHT,
MP0552''NORTHWEST, UPHILL, ON ROAD 232 FOR 0.31 KM (0.20 MI) TO A TRACK ROAD
MP0552''RIGHT AT TOP OF GRADE.  TURN RIGHT, NORTH, ON ROAD 232 1A FOR 0.67 KM
MP0552''(0.40 MI) TO TOP OF RISE AND STATION ON THE LEFT. STATION MARK IS A
MP0552''DISK SET IN THE TOP OF A 30-CM SQUARE CONCRETE POST PROJECTING 5 CM
MP0552''ABOVE GROUND.  IT IS ON THE SOUTHEAST END OF THE SHORT
MP0552''NORTHWEST-SOUTHEAST ROCKY KNOLL THAT IS COVERED WITH LOW ASPEN AND
MP0552''PINES.  IT IS 13.9 M (45.6 FT) NORTH OF, AND 1 M (3.3 FT) HIGHER THAN
MP0552''THE ROAD CENTER, 1.5 M (4.9 FT) NORTH OF THE SMALL CONCRETE PAD, AND
MP0552''1.1 M (3.6 FT) SOUTH OF A FIBERGLASS WITNESS POST. DESCRIBED BY
MP0552''G.R.HEID