Placerville Airport

T. 10   R. 11   S. 15

Picture Orientation:  In parking lot looking toward airstrip

Date Picture Taken:  1-31-2001

The NGS Data Sheet

DATABASE =  ,PROGRAM = datasheet, VERSION = 7.85
1        National Geodetic Survey,   Retrieval Date = OCTOBER 12, 2010
 JS4060 ***********************************************************************
 JS4060  DESIGNATION -  AIRPORT
 JS4060  PID         -  JS4060
 JS4060  STATE/COUNTY-  CA/EL DORADO
 JS4060  USGS QUAD   -  PLACERVILLE (1973)
 JS4060
 JS4060                         *CURRENT SURVEY CONTROL
 JS4060  ___________________________________________________________________
 JS4060* NAD 83(2007)-  38 43 23.44539(N)    120 45 30.53296(W)     ADJUSTED  
 JS4060* NAVD 88     -       786.3    (meters)    2580.     (feet)  GPS OBS   
 JS4060  ___________________________________________________________________
 JS4060  EPOCH DATE  -        2007.00
 JS4060  X           -  -2,548,510.162 (meters)                     COMP
 JS4060  Y           -  -4,282,217.733 (meters)                     COMP
 JS4060  Z           -   3,968,862.912 (meters)                     COMP
 JS4060  LAPLACE CORR-          12.91  (seconds)                    DEFLEC09
 JS4060  ELLIP HEIGHT-         758.873 (meters)          (02/10/07) ADJUSTED
 JS4060  GEOID HEIGHT-         -27.40  (meters)                     GEOID09
 JS4060
 JS4060  ------- Accuracy Estimates (at 95% Confidence Level in cm) --------
 JS4060  Type    PID    Designation                      North   East  Ellip
 JS4060  -------------------------------------------------------------------
 JS4060  NETWORK JS4060 AIRPORT                           0.59   0.76   2.78
 JS4060  -------------------------------------------------------------------
 JS4060
 JS4060.The horizontal coordinates were established by GPS observations
 JS4060.and adjusted by the National Geodetic Survey in February 2007.
 JS4060
 JS4060.The datum tag of NAD 83(2007) is equivalent to NAD 83(NSRS2007).
 JS4060.See National Readjustment for more information.
 JS4060.The horizontal coordinates are valid at the epoch date displayed above.
 JS4060.The epoch date for horizontal control is a decimal equivalence
 JS4060.of Year/Month/Day.
 JS4060
 JS4060.The orthometric height was determined by GPS observations and a
 JS4060.high-resolution geoid model.
 JS4060
 JS4060.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 JS4060
 JS4060.The Laplace correction was computed from DEFLEC09 derived deflections.
 JS4060
 JS4060.The ellipsoidal height was determined by GPS observations
 JS4060.and is referenced to NAD 83.
 JS4060
 JS4060.The geoid height was determined by GEOID09.
 JS4060
 JS4060;                    North         East     Units Scale Factor Converg.
 JS4060;SPC CA 2     -   618,016.159 2,107,955.666   MT  0.99993446   +0 46 57.9
 JS4060;SPC CA 2     - 2,027,608.01  6,915,851.21   sFT  0.99993446   +0 46 57.9
 JS4060;UTM  10      - 4,288,443.330   694,861.979   MT  1.00006761   +1 24 09.5
 JS4060
 JS4060!             -  Elev Factor  x  Scale Factor =   Combined Factor
 JS4060!SPC CA 2     -   0.99988095  x   0.99993446  =   0.99981541
 JS4060!UTM  10      -   0.99988095  x   1.00006761  =   0.99994855
 JS4060
 JS4060:                Primary Azimuth Mark                     Grid Az
 JS4060:SPC CA 2     -  MOSQUITO                                 312 33 13.4
 JS4060:UTM  10      -  MOSQUITO                                 311 56 01.8
 JS4060
 JS4060|---------------------------------------------------------------------|
 JS4060| PID    Reference Object                     Distance      Geod. Az  |
 JS4060|                                                           dddmmss.s |
 JS4060| DA8637 AIRPORT RM 1                         22.083 METERS 04843     |
 JS4060| JS4761 FAA PVF A                            79.859 METERS 11915     |
 JS4060| DA8638 AIRPORT RM 2                          6.857 METERS 30747     |
 JS4060| JS4061 MOSQUITO                            APPROX. 3.4 KM 3132011.3 |
 JS4060|---------------------------------------------------------------------|
 JS4060
 JS4060                          SUPERSEDED SURVEY CONTROL
 JS4060
 JS4060  NAD 83(1998)-  38 43 23.44438(N)    120 45 30.53231(W) AD(2004.69) B
 JS4060  ELLIP H (09/28/05)  758.888  (m)                       GP(2004.69) 4 1
 JS4060  ELLIP H (11/17/92)  758.985  (m)                       GP(       ) 5 1
 JS4060  NAD 83(1992)-  38 43 23.44006(N)    120 45 30.52483(W) AD(1991.35) B
 JS4060  ELLIP H (05/15/92)  758.985  (m)                       GP(1991.35) 4 2
 JS4060  NAD 83(1986)-  38 43 23.42125(N)    120 45 30.51132(W) AD(1984.00) 2
 JS4060  NAD 27      -  38 43 23.76907(N)    120 45 26.75014(W) AD(       ) 2
 JS4060  NGVD 29 (07/19/86)  785.5    (m)         2577.     (f) VERT ANG       
 JS4060
 JS4060.Superseded values are not recommended for survey control.
 JS4060.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 JS4060.See file dsdata.txt to determine how the superseded data were derived.
 JS4060
 JS4060_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH9486188443(NAD 83)
 JS4060_MARKER: DD = SURVEY DISK
 JS4060_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 JS4060_SP_SET: CONCRETE POST
 JS4060_STAMPING: AIRPORT 1973
 JS4060_MARK LOGO: CADH  
 JS4060_MAGNETIC: N = NO MAGNETIC MATERIAL
 JS4060_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 JS4060+STABILITY: SURFACE MOTION
 JS4060_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 JS4060+SATELLITE: SATELLITE OBSERVATIONS - October 05, 2004
 JS4060
 JS4060  HISTORY     - Date     Condition        Report By
 JS4060  HISTORY     - 1973     MONUMENTED       CADH
 JS4060  HISTORY     - 1973     GOOD             CADT
 JS4060  HISTORY     - 19910523 GOOD             NGS
 JS4060  HISTORY     - 19920521 GOOD             NGS
 JS4060  HISTORY     - 19940608 GOOD             CADT
 JS4060  HISTORY     - 19960817 GOOD             CADT
 JS4060  HISTORY     - 20041005 GOOD             CADT
 JS4060
 JS4060                          STATION DESCRIPTION
 JS4060
 JS4060'DESCRIBED BY CA DIV OF HIGHWAYS 1973 (GAW)
 JS4060'STATION IS LOCATED ABOUT 2.5 MILES EAST OF PLACERVILLE AND ABOUT
 JS4060'3.7 MILES NORTHEAST OF DIAMOND SPRINGS AT THE PLACERVILLE AIRPORT.
 JS4060'
 JS4060'TO REACH STATION FROM THE EL DORADO COUNTY COURTHOUSE, GO EAST
 JS4060'ON MAIN STREET 0.15 MILE TO Y INTERSECTION, BEAR LEFT (EAST) ON
 JS4060'MAIN STREET AND GO 0.35 MILE TO MOSQUITO ROAD, TURN LEFT AND GO
 JS4060'300 FEET, TURN RIGHT ON BROADWAY AND GO 1.5 MILES EAST ON BROADWAY
 JS4060'TO SIGN PLACERVILLE AIRPORT, TURN RIGHT ON AIRPORT ROAD AND GO
 JS4060'1.1 MILES, TURN LEFT INTO AIRPORT AND LEFT AGAIN, GO 0.25 MILE
 JS4060'TO CONCRETE GATE POSTS, PARKING AREA AND STATION AT NORTH SIDE
 JS4060'OF AIRPORT.
 JS4060'
 JS4060'STATION MARK IS A DIVISION OF HIGHWAYS BRASS DISK STAMPED AIRPORT
 JS4060'1973 SET IN 16-INCH CONCRETE CYLINDER FLUSH, AT CORNER OF ASPHALT
 JS4060'TAXIWAY, 6.0 FEET SOUTHEAST OF CORNER OF CONCRETE CURB, 30.0 FEET
 JS4060'SOUTH OF CENTER OF GATEWAY.
 JS4060'
 JS4060'AN UNDERGROUND MARK, IDENTICAL TO SURFACE DISK, WAS SET 3.5 FEET
 JS4060'BELOW GROUND.
 JS4060'
 JS4060'REFERENCE MARK 1 IS A DIVISION OF HIGHWAYS BRASS DISK STAMPED
 JS4060'AIRPORT 1973 RM NO 1 SET IN NORTHWEST CORNER OF CONCRETE PAD OVER
 JS4060'UNDERGROUND GAS TANKS FLUSH WITH SURFACE, MIDWAY BETWEEN GATE AND
 JS4060'HANGER AND LEVEL WITH STATION.
 JS4060'
 JS4060'REFERENCE MARK 2 IS A DIVISION OF HIGHWAYS BRASS DISK STAMPED
 JS4060'AIRPORT 1973 RM NO 2 SET IN THE NORTH END OF CONCRETE CURB
 JS4060'PROJECTING EIGHT INCHES, 10.0 FEET SOUTH OF THE CENTER OF GATEWAY
 JS4060'AND EIGHT INCHES HIGHER THAN STATION.
 JS4060'
 JS4060'NO AZIMUTH MARK WAS SET.
 JS4060'
 JS4060'HEIGHT OF LIGHT ABOVE STATION MARK 1.75 METERS.
 JS4060
 JS4060                          STATION RECOVERY (1973)
 JS4060
 JS4060'RECOVERY NOTE BY CALTRANS 1973
 JS4060'RECOVERED IN GOOD CONDITION.
 JS4060
 JS4060                          STATION RECOVERY (1991)
 JS4060
 JS4060'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1991
 JS4060'THE STATION IS LOCATED ABOUT 3.7 MI (6.0 KM) NORTHEAST OF DIAMOND
 JS4060'SPRINGS AND 2.5 MI (4.0 KM) EAST OF PLACERVILLE AT THE PLACERVILLE
 JS4060'AIRPORT.
 JS4060'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 50 AND SCHNELL
 JS4060'SCHOOL ROAD AT THE EAST END OF PLACERVILLE, GO SOUTH ON SCHNELL
 JS4060'SCHOOL ROAD FOR ABOUT 100 FT (30.5 M) TO BROADWAY.  TURN LEFT, EAST
 JS4060'AND GO FOR 0.9 MI (1.4 KM) TO AIRPORT ROAD.  TURN RIGHT AND GO
 JS4060'SOUTHERLY ON AIRPORT ROAD FOR 0.6 MI (1.0 KM) TO A HARD RIGHT.  TURN
 JS4060'HARD RIGHT, WEST AND CONTINUE ON AIRPORT ROAD FOR 0.4 MI (0.6 KM) TO
 JS4060'A SIGN AND ACCESS ROAD TO THE PLACERVILLE AIRPORT AT 3501 AIRPORT
 JS4060'ROAD.  TURN LEFT, EAST AND GO FOR 0.2 MI (0.3 KM) TO A PARKING LOT,
 JS4060'AIRPORT ENTRANCE AND THE STATION AHEAD AND ON THE RIGHT OF THE
 JS4060'PERSONNEL GATE.
 JS4060'THE STATION IS A CADH BRASS DISK SET IN A 16 INCH CONCRETE CYLINDER
 JS4060'AND INSIDE A MONUMENT WELL, RECESSED 0.9 FT (0.3 M) BELOW THE CRACKED
 JS4060'COVER.  LOCATED 20 FT (6.1 M) SOUTH OF THE GATE AND 7.5 FT (2.3 M)
 JS4060'EAST OF A CURB.
 JS4060'NOTE--THE CRACKED COVER IS HARD TO OPEN AND WATER COLLECTS INSIDE THE
 JS4060'WELL.
 JS4060
 JS4060                          STATION RECOVERY (1992)
 JS4060
 JS4060'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 JS4060'STATION IS LOCATED ABOUT 3 KM (1.9 MI) EAST OF PLACERVILLE, 1 KM
 JS4060'(0.6 MI) SOUTH OF US HIGHWAY 50, AT THE PLACERVILLE AIRPORT, 90 M
 JS4060'(295.3 FT) SOUTHWEST OF THE AIRPORT OFFICE, AT A JOG IN THE PERIMETER
 JS4060'FENCE, AT A PERSONNEL ACCESS GATE, IN THE PAVED APRON. OWNERSHIP--EL
 JS4060'DORADO COUNTY, 2441 HEADINGTON ROAD, PLACERVILLE, CA 95667 (D.O.T.
 JS4060'ADDRESS).AIRPORT ADDRESS IS P.O. BOX 85, 3501 AIRPORT ROAD. AIRPORT
 JS4060'MANAGER IS JANET ATWOOD, PHONE 916-622-0459.  CALL AHEAD DURING 7 AM
 JS4060'TO 7 PM BUSINESS HOURS FOR KEY TO LOCKED GATE.
 JS4060'TO REACH FROM THE OVERPASS AT THE JUNCTION OF US HIGHWAY 50 AND POINT
 JS4060'VIEW DRIVE (4.3 KMEAST OF THE JUNCTION OF HIGHWAY 50 AND STATE
 JS4060'HIGHWAY 49 IN PLACERVILLE) ON THE EAST SIDE OF PLACERVILLE, GO SOUTH
 JS4060'ON POINT VIEW DRIVE FOR 0.06 KM (0.04 MI) TO A CROSSROAD. TURN RIGHT,
 JS4060'WEST, ON BROADWAY STREET FOR 0.43 KM (0.27 MI) TO A PAVED ROAD LEFT.
 JS4060'TURN LEFT, SOUTH, ON AIRPORT ROAD (WINDING ROAD) FOR 1.75 KM
 JS4060'(1.09 MI) TO THE AIRPORT ENTRANCE ROAD ON THE LEFT.  TURN DOUBLE
 JS4060'LEFT, NORTHEAST, ON ENTRANCE ROAD FOR 0.32 KM (0.20 MI) TO ROAD END
 JS4060'AND PARKING LOT ENTRANCE ON THE LEFT. BEAR LEFT, THEN RIGHT THROUGH
 JS4060'PARKING LOT FOR 0.07 KM (0.04 MI) TO A LOCKED GATE.  PASS THROUGH
 JS4060'GATE ON PAVEMENT FOR 0.06 KM (0.04 MI) TO A GAP IN LOG FENCE.  PASS
 JS4060'THROUGH, THEN TURN RIGHT, SOUTHEAST, ON APRON TO FRONT OF AIRPORT
 JS4060'OFFICE ON THE RIGHT. TURN RIGHT, SOUTHWEST, ON APRON FOR 90 M
 JS4060'(295.3 FT) TO THE STATION ON THE RIGHT AT FENCE CORNER.
 JS4060'STATION MARK IS SET IN A CONCRETE POST 35 CM BELOW GROUND IN A 40-CM
 JS4060'CONCRETE SLEEVE WITH A BROKEN CONCRETE LID FLUSH WITH THE APRON
 JS4060'SURFACE.  IT IS 21.1 M (69.2 FT) WEST FROM THE WEST CORNER OF THE
 JS4060'CONCRETE BASE OF THE AVGAS PUMPS, 7.9 M (25.9 FT) SOUTHEAST FROM THE
 JS4060'SOUTH GATE POST OF THE PERSONNEL GATE, 2.6 M (8.5 FT) EAST-NORTHEAST
 JS4060'FROM A CHAIN LINK FENCE CORNER AND 0.8 M (2.6 FT) NORTH-NORTHWEST
 JS4060'FROM THE EXTENDED EAST-WEST FENCE LINE.
 JS4060
 JS4060                          STATION RECOVERY (1994)
 JS4060
 JS4060'RECOVERY NOTE BY CALTRANS 1994 (JCB)
 JS4060'THE STATION WAS RECOVERED WITH THE FOLLOWING REVISION.  THE MONUMENT
 JS4060'WELL COVER HAS BEEN REPLACED WITH A WELL COVER MARKED WATER.
 JS4060
 JS4060                          STATION RECOVERY (1996)
 JS4060
 JS4060'RECOVERY NOTE BY CALTRANS 1996 (PTD)
 JS4060'THE STATION AND REFERENCE MARK NO 2 WERE RECOVERED WITH THE FOLLOWING
 JS4060'REVISIONS.  RELOCATION OF THE AVIATION GAS FACILITIES HAS RESULTED IN
 JS4060'THE FOLLOWING CHANGES TO THE 1992 RECOVERY.  FROM THE LOCKED GATE, GO
 JS4060'NORTHEAST ON THE ACCESS ROAD FOR 0.05 MI (0.08 KM) TO THE NEW AVIATION
 JS4060'GAS FACILITIES ON THE RIGHT.  TURN RIGHT AND GO SOUTHEAST ACROSS THE
 JS4060'APRON, BETWEEN THE NEW AVIATION GAS FACILITIES ON THE LEFT AND THE
 JS4060'AIRPORT ADMINISTRATION ON THE RIGHT, FOR ABOUT 200 FT (61.0 M) TO THE
 JS4060'AIRPORT TAXIWAY.  TURN RIGHT AND GO SOUTHWEST ON THE TAXIWAY, PASSING
 JS4060'IN FRONT OF THE ADMINISTRATION BUILDING, FOR ABOUT 400 FT (121.9 M) TO
 JS4060'THE STATION ON THE RIGHT AT FENCE CORNER.  THE STATION IS SET IN A
 JS4060'CONCRETE POST BELOW GROUND IN A CONCRETE SLEEVE SET FLUSH IN THE APRON
 JS4060'SURFACE WITH A BROKEN CONCRETE COVER MARKED WATER, 59.3 FT (18.1 M)
 JS4060'NORTHWEST OF THE TAXIWAY CENTER STRIPE, 40.4 FT (12.3 M) SOUTHEAST OF
 JS4060'A CONCRETE GATE AND FENCE CORNER POST AND 8.6 FT (2.6 M) NORTHEAST OF
 JS4060'THE CHAIN LINK FENCE CORNER.
 JS4060
 JS4060                          STATION RECOVERY (2004)
 JS4060
 JS4060'RECOVERY NOTE BY CALTRANS 2004 (DWM)
 JS4060'THE STATION AND REFERNCE MARK NO. 2 WERE RECOVERED AS DESCRIBED AND
 JS4060'FOUND IN GOOD  CONDITION. THIS STATION WAS OCCUPIED AS PART OF A
 JS4060'CALTRANS NORTH REGION OFFICE OF  SURVEYORS GPS HEIGHT MODERNIZATION
 JS4060'PROJECT.

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