DX5103 ***********************************************************************
DX5103  DESIGNATION -  MORONGO
DX5103  PID         -  DX5103
DX5103  STATE/COUNTY-  CA/RIVERSIDE
DX5103  USGS QUAD   -  DESERT HOT SPRINGS (1978)
DX5103
DX5103                         *CURRENT SURVEY CONTROL
DX5103  ___________________________________________________________________
DX5103* NAD 83(1992)-  33 59 16.80090(N)    116 35 10.28795(W)     ADJUSTED
DX5103* NAVD 88     -       518.6    (meters)    1701.     (feet)  VERTCON
DX5103  ___________________________________________________________________
DX5103  EPOCH DATE  -        1991.35
DX5103  LAPLACE CORR-          -5.81  (seconds)                    DEFLEC99
DX5103  GEOID HEIGHT-         -31.70  (meters)                     GEOID99
DX5103
DX5103  HORZ ORDER  -  FIRST
DX5103
DX5103.The horizontal coordinates were established by classical geodetic methods
DX5103.and adjusted by the National Geodetic Survey in June 1996.
DX5103.The horizontal coordinates are valid at the epoch date displayed above.
DX5103.The epoch date for horizontal control is a decimal equivalence
DX5103.of Year/Month/Day.
DX5103
DX5103.The NAVD 88 height was computed by applying the VERTCON shift value to
DX5103.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
DX5103
DX5103.The Laplace correction was computed from DEFLEC99 derived deflections.
DX5103
DX5103.The geoid height was determined by GEOID99.
DX5103
DX5103;                    North         East     Units   Scale      Converg.
DX5103;SPC CA 6     - 2,303,302.03  6,459,751.35   sFT  1.00001916 -0 11 05.1
DX5103;SPC CA 5     - 1,821,029.27  6,990,241.31   sFT  1.00001013 +0 48 21.2
DX5103;SPC CA 6     -   702,047.862 1,968,936.149   MT  1.00001916 -0 11 05.1
DX5103;SPC CA 5     -   555,050.831 2,130,629.813   MT  1.00001013 +0 48 21.2
DX5103;UTM  11      - 3,760,902.626   538,219.853   MT  0.99961801 +0 13 52.8
DX5103
DX5103:                Primary Azimuth Mark                     Grid Az
DX5103:SPC CA 6     -  MORONGO RM 4=AZ MK 2                     151 26 08.2
DX5103:SPC CA 5     -  MORONGO RM 4=AZ MK 2                     150 26 41.9
DX5103:UTM  11      -  MORONGO RM 4=AZ MK 2                     151 01 10.3
DX5103
DX5103|---------------------------------------------------------------------|
DX5103| PID    Reference Object                     Distance      Geod. Az  |
DX5103|                                                           dddmmss.s |
DX5103|        MORONGO RM 3                         13.887 METERS 07118     |
DX5103|        MORONGO AZ MK                                      1430456.5 |
DX5103| DX3520 MORONGO RM 4=AZ MK 2                               1511503.1 |
DX5103|        MORONGO RM 1                         24.572 METERS 20513     |
DX5103|        MORONGO RM 2                         35.174 METERS 32856     |
DX5103|---------------------------------------------------------------------|
DX5103
DX5103                          SUPERSEDED SURVEY CONTROL
DX5103
DX5103  NAD 83(1986)-  33 59 16.80871(N)    116 35 10.28909(W) AD(1984.00) 1
DX5103  NAD 27      -  33 59 16.76440(N)    116 35 07.24920(W) AD(       ) 1
DX5103  NGVD 29     -       517.8    (m)         1699.     (f) VERT ANG
DX5103
DX5103.Superseded values are not recommended for survey control.
DX5103.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DX5103.See file dsdata.txt to determine how the superseded data were derived.
DX5103
DX5103  HISTORY     - Date     Condition        Recov. By
DX5103  HISTORY     - 1931     MONUMENTED       MWDSC
DX5103  HISTORY     - 1950     MONUMENTED       CGS
DX5103  HISTORY     - 1960     MONUMENTED       CGS
DX5103  HISTORY     - 1962     MONUMENTED       CA-065
DX5103  HISTORY     - 1971     MONUMENTED       CA-065
DX5103  HISTORY     - 1974     MONUMENTED       NGS
DX5103
DX5103                          STATION DESCRIPTION
DX5103
DX5103''DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1931
DX5103''6 MILES NNE OF WHITEWATER, ON GENTLE SLOPE AT NORTHERN END
DX5103''OF COACHELLA VALLEY, AND ABOUT 100 FEET E OF ROAD.  TO REACH
DX5103''FROM WHITEWATER, GO E ABOUT 1/2 MILE ON STATE HIGHWAY, GO
DX5103''NE 6 MILES ON MORONGO VALLEY ROAD, TURN LEFT AND FOLLOW ROAD
DX5103''APPROXIMATELY ONE MILE OR ALMOST TO TELEPHONE LINE.  MARKED
DX5103''BY BRONZE DISK IN BURIED BOULDER.  REFERENCE MARKS ARE BRONZE
DX5103''PINS.  NO. 1 IS 80.62 FEET FROM STATION IN AZIMUTH 25 DEG 14
DX5103''MIN.  NO. 2 IS 115.40 FEET FROM STATION IN AZIMUTH 148 DEG 56
DX5103''MIN.
DX5103
DX5103                          STATION RECOVERY (1950)
DX5103
DX5103''RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (JCE)
DX5103''DUE TO CHANGES IN THE DEVELOPMENT OF THIS AREA, A NEW DESCRIPTION
DX5103''FOLLOWS--
DX5103''
DX5103''STATION IS LOCATED ABOUT 6.5 MILES NORTH-NORTHWEST OF GARNET,
DX5103''ABOUT 5.5 MILES NORTHEAST OF WHITEWATER, AND ABOUT 5 MILES
DX5103''NORTHWEST OF DESERT HOT SPRINGS ON A GENTLE SLOPE AT THE
DX5103''NORTHERN END OF COACHELLA VALLEY.
DX5103''
DX5103''TO REACH FROM THE POST OFFICE AT WHITEWATER--GO EAST ON U.S.
DX5103''HIGHWAY 60, 70, AND 99 2.3 MILES TO THE JUNCTION OF THE
DX5103''HIGHWAY TO 29 PALMS.  TURN LEFT (NORTH) ON 29 PALMS ROAD
DX5103''AND GO 4.7 MILES TO THE JUNCTION OF MISSION CANYON ROAD
DX5103''AND SIGN 29 PALMS 38, MISSION CANYON.  TURN LEFT (NORTHWEST)
DX5103''ON MISSION CANYON ROAD AND GO 0.1 MILE TO AZIMUTH MARK IN
DX5103''LARGE BOULDER AT LEFT EDGE OF ROAD.  CONTINUE ON MISSION CANYON
DX5103''ROAD FOR 0.9 MILE TO THE CROSSING OF A TELEPHONE LINE.  TURN
DX5103''LEFT (SOUTHWEST) ON TRACK ROAD ALONG TELEPHONE LINE AND AT
DX5103''THE FIFTH POLE TURN LEFT AGAIN 140 FEET TO STATION.
DX5103''
DX5103''STATION IS LOCATED ABOUT 100 YARDS SOUTHWEST OF MISSION CANYON
DX5103''ROAD, AND 140 FEET EAST OF TELEPHONE POLE NO. 6838 JA-43.
DX5103''A MWD OF SC DISK SET IN THE TOP OF A BURIED BOULDER ABOUT FLUSH
DX5103''WITH THE GROUND.  STAMPED--MORONGO 1931
DX5103''
DX5103''REFERENCE MARK 1 IS 80.61 FEET SOUTH-SOUTHWEST OF STATION
DX5103''AND ABOUT 2.5 FEET LOWER.  IT IS A BRONZE PIN SET IN THE
DX5103''TOP OF A SMALL BOULDER FLUSH WITH THE TOP AND ABOUT 2 FEET
DX5103''ABOVE GROUND.
DX5103''
DX5103''REFERENCE MARK 2 IS 115.41 FEET NORTHWEST OF THE STATION AND
DX5103''ABOUT 3 FEET HIGHER.  IT IS A BRONZE PINE SET IN THE TOP
DX5103''OF A SMALL BOULDER PROJECTING ABOUT 1/2 INCH AND ABOUT 8 INCHES
DX5103''ABOVE GROUND.
DX5103''
DX5103''DISTANCES AND DIRECTIONS TO REFERENCE MARKS CHECKED WITH
DX5103''THOSE IN ORIGINAL DESCRIPTION.
DX5103''
DX5103''AN AZIMUTH MARK WAS ESTABLISHED AT A DISTANCE OF ABOUT 0.9
DX5103''MILE IN AZIMUTH 323 DEG 04 MIN 55 SEC.
DX5103''
DX5103''IT IS ABOUT 0.1 MILE NORTHWEST OF THE JUNCTION OF THE 29 PALMS
DX5103''HIGHWAY AND THE MISSION CANYON ROAD.  MARK IS AT THE SOUTHWEST
DX5103''EDGE OF MISSION CANYON ROAD IN THE TOP OF A 6 FOOT BOULDER
DX5103''AND ABOUT 3.5 FEET ABOVE GROUND.  IT IS A STANDARD DISK STAMPED--
DX5103''MORONGO 1950
DX5103
DX5103                          STATION RECOVERY (1960)
DX5103
DX5103''RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (WFM)
DX5103''THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION
DX5103''AS DESCRIBED.  THE AZIMUTH MARK WAS NOT RECOVERED.
DX5103''
DX5103''THE STATION IS LOCATED ABOUT 6-1/2 MILES NORTH NORTHWEST OF
DX5103''GARNET, 5-1/2 NORTHEAST OF WHITEWATER, 5 MILES NORTHWEST
DX5103''OF DESERT HOT SPRINGS, 1 MILE WEST OF THE TWENTY NINE PALMS
DX5103''ROAD AND ABOUT 50 YARDS EAST OF A TELEPHONE LINE.
DX5103''
DX5103''TO REACH THE STATION FROM THE POST OFFICE AT WHITEWATER
DX5103''GO EASTERLY ON A PAVED ROAD THENCE U.S. HIGHWAY 99 FOR 2.3
DX5103''MILES TO THE JUNCTION WITH THE TWENTY NINE PALMS HIGHWAY.
DX5103''TURN LEFT AND GO NORTHERLY ON THE TWENTY NINE PALMS HIGHWAY
DX5103''FOR 4.7 MILES TO A DIRT AND GRAVEL ROAD LEFT, NORTHWEST, AND SIGN
DX5103''MISSION CANYON ROAD.  TURN LEFT ON THE MISSION CANYON ROAD AND
DX5103''GO 0.1 MILE TO THE AZIMUTH MARK (MARK WAS NOT RECOVERED AND
DX5103''IS BELIEVED DESTROYED).  CONTINUE FOR 0.9 MILE TO A TRACK
DX5103''ROAD LEFT AT TELEPHONE LINE.  TURN LEFT ON TRACK ROAD AND
DX5103''GO TO THE FIFTH POLE.  TURN LEFT TO STATION 140 FEET EAST OF
DX5103''THE TRACK ROAD.
DX5103''
DX5103''THE STATION MARK IS A STANDARD METROPOLITAN WATER DISTRICT
DX5103''OF SOUTHERN CALIFORNIA DISK STAMPED MORONGO 1931, SET IN
DX5103''THE TOP OF A BOULDER ABOUT FLUSH WITH THE GROUND, 140 FEET
DX5103''EAST OF TELEPHONE POLE 6838 JA-43.
DX5103''
DX5103''REFERENCE MARK NO. 1 IS A COPPER PIN SET IN THE TOP OF A
DX5103''SMALL BOULDER PROJECTING ABOUT 2 FEET AND ABOUT THE SAME
DX5103''ELEVATION AS THE STATION.  IT IS 80.61 FEET SOUTH SOUTHWEST
DX5103''OF THE STATION.
DX5103''
DX5103''REFERENCE MARK NO. 2 IS A COPPER PIN SET IN THE TOP OF A SMALL
DX5103''BOULDER PROJECTING ABOUT 1 INCH AND IS ABOUT 3 FEET HIGHER
DX5103''THAN THE STATION.  IT IS 115.41 FEET NORTHWEST OF THE STATION.
DX5103''
DX5103''THE AZIMUTH MARK IS A STANDARD DISK STAMPED MORONGO 1950,
DX5103''SET IN THE TOP OF A 6 FOOT BOULDER PROJECTING ABOUT 3-1/2 FEET
DX5103''AND IS ABOUT 0.1 MILE NORTHWEST OF THE JUNCTION OF THE TWENTY
DX5103''NINE PALMS ROAD AND THE MISSION CANYON ROAD, AT THE SOUTHWEST
DX5103''EDGE OF THE MISSION CANYON ROAD.  IT IS 0.9 MILE IN AZIMUTH
DX5103''323 04 55 FROM THE STATION.
DX5103
DX5103                          STATION RECOVERY (1962)
DX5103
DX5103''RECOVERY NOTE BY RIVERSIDE COUNTY CALIFORNIA 1962 (FC)
DX5103''STATION AND REFERENCE MARKS ARE IN GOOD CONDITION AS DESCRIBED.
DX5103
DX5103                          STATION RECOVERY (1971)
DX5103
DX5103''RECOVERY NOTE BY RIVERSIDE COUNTY CALIFORNIA 1971
DX5103''STATION IN EXCELLENT CONDITION
DX5103
DX5103                          STATION RECOVERY (1974)
DX5103
DX5103''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (CLN)
DX5103''THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED AS
DX5103''DESCRIBED IN 1931, 1950 AND 1960, AND WERE FOUND TO BE IN
DX5103''GOOD CONDITION.  THE DIRECTIONS TO REFERENCE MARKS 1 AND
DX5103''2 WERE CHECKED IN AZIMUTH WITH GOOD RESULTS.  THE DISTANCES
DX5103''TO THE REFERENCE MARKS WERE MEASURED SLOPE AND THENCE REDUCED
DX5103''TO HORIZONTAL WITH THE RESULTS ADEQUATELY CHECKING THE 1931
DX5103''AND 1950 DISTANCES.  THE AZIMUTH MARK WAS RECOVERED IN A
DX5103''HUGE BOULDER THAT HAD BEEN UP-ENDED BY A BULLDOZER.  THE DISK
DX5103''WAS REMOVED FROM THE BOULDER AT THIS TIME.  REFERENCE MARKS 3
DX5103''AND 4 (AZIMUTH NO. 2), WERE ESTABLISHED AT THIS TIME.  A
DX5103''COMPLETE NEW DESCRIPTION FOLLOWS--
DX5103''
DX5103''THE STATION IS LOCATED ABOUT 6-1/2 MILES NORTH-NORTHWEST OF
DX5103''GARNET, 5-1/2 MILES NORTHEAST OF WHITEWATER, 5 MILES NORTHWEST
DX5103''OF DESERT HOT SPRINGS, 5 MILES SOUTHWEST OF MORONGO, 0.3
DX5103''MILE NORTHWEST OF THE CROSSROAD INTERSECTION OF STATE HIGHWAY
DX5103''62 AND THE MISSION CREEK ROAD, AND 150 FEET SOUTHEAST OF A
DX5103''TELEPHONE LINE AND POWERLINE CROSSING.
DX5103''
DX5103''TO REACH THE STATION FROM THE INTERSTATE HIGHWAY 10 - STATE
DX5103''HIGHWAY 62 INTERCHANGE WHICH IS ABOUT 2-1/4 MILES EAST OF
DX5103''WHITEWATER, DRIVE NORTH ON THE STATE HIGHWAY FOR 5.0 MILES TO
DX5103''ITS CROSSROAD JUNCTION WITH THE MISSION CREEK ROAD AND THE AZIMUTH
DX5103''MARK NUMBER 2.  TURN LEFT AND DRIVE NORTHWEST FOR 0.25 MILE
DX5103''TO A SIDE ROAD LEFT.  TURN LEFT AGAIN AND DRIVE WEST AND
DX5103''NORTHWEST ALONG A POWERLINE FOR 0.15 MILE TO A CROSSING OF
DX5103''THE POWERLINE WITH A TELEPHONE LINE AND THE STATION.
DX5103''
DX5103''THE STATION IS MARKED BY A STANDARD METROPOLITAN WATER DISTRICT
DX5103''OF CALIFORNIA DISK STAMPED MORONGO 1931, SET IN THE TOP
DX5103''OF A BOULDER THAT IS ABOUT 2 INCHES BELOW THE SURROUNDING GROUND
DX5103''SURFACE.  IT IS 152 FEET SOUTHEAST OF THE POWER-TELEPHONE
DX5103''LINES CROSSING, 140.0 FEET SOUTHEAST OF TELEPHONE POLE NUMBER
DX5103''6838 JA-43 AND 18.0 FEET NORTH OF POWERLINE POLE NUMBER 335818S
DX5103''WHICH HAS FOUR WHITE TRIANGLES PAINTED UPON IT.
DX5103''
DX5103''REFERENCE MARK 1 IS A BRONZE PIN CEMENTED IN A DRILL HOLE
DX5103''IN THE TOP OF A PROMINENT GRANITE BOULDER THAT PROJECTS 2-1/2
DX5103''FEET ABOVE THE GROUND SURFACE AND IS ABOUT 3 FEET LOWER IN
DX5103''ELEVATION THAN THE STATION.  IT IS ON THE SOUTHWEST SLOPE
DX5103''OF THE STATION RIDGE AND 62.0 FEET SOUTH-SOUTHEAST OF THE
DX5103''POWERLINE POLE.
DX5103''
DX5103''REFERENCE MARK 2 IS A BRONZE PIN CEMENTED IN THE TOP OF
DX5103''A SMALL CONICAL GRANITE BOULDER THAT PROJECTS ABOUT 10 INCHES
DX5103''ABOVE THE GROUND SURFACE AND IS ABOUT 3 FEET HIGHER IN ELEVATION
DX5103''THAN THE STATION.  IT IS LOCATED ON THE CREST OF THE STATION
DX5103''RIDGE, 72.5 FEET NORTHEAST OF TELEPHONE POLE 6838 JA-43.
DX5103''
DX5103''REFERENCE MARK 3, A STANDARD NGS REFERENCE MARK DISK STAMPED
DX5103''MORONGO MWDSC 1931 NO. 3 1974, IS CEMENTED IN A DRILL HOLE
DX5103''IN THE TOP OF A GRANITE BOULDER THAT PROJECTS ABOUT 5 INCHES
DX5103''ABOVE THE GROUND SURFACE AND IS ABOUT 2 FEET LOWER IN ELEVATION
DX5103''THAN THE STATION.  IT IS LOCATED ON THE NORTHEAST SLOPE OF
DX5103''THE STATION RIDGE, 59.5 FEET NORTHEAST OF THE POWERLINE
DX5103''POLE.
DX5103''
DX5103''REFERENCE MARK 4 WAS USED FOR AZIMUTH MARK NUMBER 2.  IT IS
DX5103''A STANDARD NGS REFERENCE MARK DISK, STAMPED MORONGO M.W.D.S.C.
DX5103''1931 NO. 4 1974 AZI. NO. 2, CEMENTED IN A DRILL HOLE IN THE
DX5103''TOP OF A GRANITE BOULDER THAT MEASURES 3 FEET BY 1-FOOT AND
DX5103''PROJECTS 1-FOOT ABOVE THE GROUND SURFACE.  IT IS 121.0 FEET
DX5103''SOUTH-SOUTHWEST OF THE CENTER OF MISSION CREEK ROAD, 118.0 FEET
DX5103''SOUTH OF THREE MAILBOXES, 85.0 FEET WEST-NORTHWEST OF THE
DX5103''CENTER OF THE TWO SOUTHBOUND LANES OF STATE HIGHWAY 62 AND
DX5103''3.0 FEET NORTH OF A METAL WITNESS POST WITH SIGN ATTACHED.