














                                  SURVEY CONTROL DATA
                                
                             STATE=GJ
                             [MAY 10, 2024 21:12:0]
                              Version = 8.12.5.18
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:12:09 EDT
 AB9565 ***********************************************************************
 AB9565  DESIGNATION -  GRAN
 AB9565  PID         -  AB9565
 AB9565  STATE/COUNTY-  GJ/PARISH OF GRENADA
 AB9565  COUNTRY     -  GRENADA
 AB9565  USGS QUAD   -  
 AB9565
 AB9565                         *CURRENT SURVEY CONTROL
 AB9565  ______________________________________________________________________
 AB9565* NAD 83(1996) POSITION- 12 00 09.47245(N) 061 48 07.65343(W)   ADJUSTED
 AB9565* NAD 83(1996) ELLIP HT-   -24.169 (meters)        (01/02/97)   ADJUSTED
 AB9565* LMSL    ORTHO HEIGHT -    10.5   (meters)       34.    (feet) GPS OBS
 AB9565  ______________________________________________________________________
 AB9565  LMSL orthometric height was determined with geoid model       EGM96
 AB9565  GEOID HEIGHT    -        -37.851 (meters)                     EGM96
 AB9565  GEOID HEIGHT    -        -36.361 (meters)                     EGM08
 AB9565  NAD 83(1996) X  -  2,948,313.373 (meters)                     COMP
 AB9565  NAD 83(1996) Y  - -5,499,071.137 (meters)                     COMP
 AB9565  NAD 83(1996) Z  -  1,317,682.216 (meters)                     COMP
 AB9565  LAPLACE CORR    -         -0.60  (seconds)                    DCAR97
 AB9565  HORZ ORDER      -  FIRST
 AB9565  ELLP ORDER      -  FOURTH    CLASS II
 AB9565
 AB9565.The horizontal coordinates were established by GPS observations
 AB9565.and adjusted by the National Geodetic Survey in January 1997.
 AB9565
 AB9565.The orthometric height was determined by GPS observations and a
 AB9565.high-resolution geoid model.
 AB9565
 AB9565.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB9565
 AB9565.Click photographs - Photos may exist for this station.
 AB9565
 AB9565.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB9565
 AB9565.The Laplace correction was computed from DCAR97 derived deflections.
 AB9565
 AB9565.The ellipsoidal height was determined by GPS observations
 AB9565.and is referenced to NAD 83.
 AB9565
 AB9565. The following values were computed from the NAD 83(1996) position.
 AB9565
 AB9565;                    North         East     Units Scale Factor Converg.
 AB9565;UTM  20      - 1,327,128.109   630,406.951   MT  0.99981040   +0 14 56.9
 AB9565
 AB9565!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB9565!UTM  20      -   1.00000380  x   0.99981040  =   0.99981420
 AB9565
 AB9565_U.S. NATIONAL GRID SPATIAL ADDRESS: 20PPU3040627128(NAD 83)
 AB9565
 AB9565                          SUPERSEDED SURVEY CONTROL
 AB9565
 AB9565.No superseded survey control is available for this station.
 AB9565
 AB9565_MARKER: B = BOLT
 AB9565_SETTING: 66 = SET IN ROCK OUTCROP
 AB9565_STAMPING: GRAN 1994
 AB9565_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB9565_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AB9565+STABILITY: POSITION/ELEVATION WELL
 AB9565_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB9565+SATELLITE: SATELLITE OBSERVATIONS - 1994
 AB9565
 AB9565  HISTORY     - Date     Condition        Report By
 AB9565  HISTORY     - 1994     MONUMENTED       UNAVCO
 AB9565
 AB9565                          STATION DESCRIPTION
 AB9565
 AB9565'DESCRIBED BY UNAVCO UCAR 1994
 AB9565'THE STATION IS LOCATED 4 MI (6.4 KM) SOUTHWEST FROM SAINT GEORGES, AT
 AB9565'THE POINT SALINES INTERNATIONAL AIRPORT, NEAR THE SOUTHWEST COAST OF
 AB9565'GRENADA, WEST INDIES.  CONTACT MR SIMON LEWIS, MANAGER, AIR TRAFFIC
 AB9565'SERVICES, POINT SALINES INTERNATIONAL AIRPORT, P.O.  BOX 385, SAINT
 AB9565'GEORGES, GRENADA.  PHONE (809) 444-4148, FAX (809) 444-4838.  CONTACT
 AB9565'IN ADVANCE OF OPERATIONS TO ARRANGE FOR ACCESS TO STATION.  TO REACH
 AB9565'THE STATION FROM THE INTERSECTION OF SINGLE TAXIWAY WITH RUNWAY, GO
 AB9565'WEST ON THE RUNWAY FOR 1.0 MI (1.6 KM) TO THE RUNWAY END AND A TRACK
 AB9565'ROAD ON THE LEFT.  TYRN LEFT ON TRACK ROAD AND GO SOUTHWEST PAST FIRE
 AB9565'TRAINING AREA FOR 0.4 MI (0.6 KM) TO THE STATION NEAR A CLIFF THAT
 AB9565'DROPS TO THE OCEAN.  STATION IS A STAINLESS STEEL BOLT WITH A PUNCH
 AB9565'MARK IN THE TOP OF A HEX HEAD FLUSH IN THE CENTER OF A 20 CM ROUND
 AB9565'CONCRETE MONUMENT IN BEDROCK RECESSED 12 CM BELOW THE GROUND.  IT IS
 AB9565'43.8 FT (13.4 M) EAST-NORTHEAST FROM A MARINE NAVIGATION BEACON, AND
 AB9565'8.9 FT (2.7 M) NORTHEAST FROM A PVC WITNESS POST ON A SMALL BERM. MARK
 AB9565'IS DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION (SACS) .
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:12:09 EDT
 AB9280 ***********************************************************************
 AB9280  DESIGNATION -  GS 15
 AB9280  PID         -  AB9280
 AB9280  STATE/COUNTY-  GJ/PARISH OF GRENADA
 AB9280  COUNTRY     -  GRENADA
 AB9280  USGS QUAD   -  
 AB9280
 AB9280                         *CURRENT SURVEY CONTROL
 AB9280  ______________________________________________________________________
 AB9280* NAD 83(2011) POSITION- 12 02 53.41781(N) 061 44 14.29787(W)   NO CHECK
 AB9280* NAD 83(2011) ELLIP HT-   195.583 (meters)        (06/27/12)   NO CHECK
 AB9280* NAD 83(2011) EPOCH   -  2010.00
 AB9280* LMSL    ORTHO HEIGHT -   229.5   (meters)      753.    (feet) VERT ANG
 AB9280  ______________________________________________________________________
 AB9280  GEOID HEIGHT    -        -36.411 (meters)                     EGM08
 AB9280  NAD 83(2011) X  -  2,954,137.567 (meters)                     COMP
 AB9280  NAD 83(2011) Y  - -5,494,996.897 (meters)                     COMP
 AB9280  NAD 83(2011) Z  -  1,322,655.305 (meters)                     COMP
 AB9280  LAPLACE CORR    -          0.09  (seconds)                    DCAR97
 AB9280
 AB9280  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB9280  Standards:
 AB9280         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB9280            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB9280  -------------------------------------------------------------------
 AB9280  NETWORK    6.69   5.84           1.88   3.19   2.98      0.27235648
 AB9280  -------------------------------------------------------------------
 AB9280  Click here for local accuracies and other accuracy information.
 AB9280
 AB9280.The horizontal coordinates were established by GPS observations
 AB9280.and adjusted by the National Geodetic Survey in June 2012.
 AB9280
 AB9280.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB9280.been affixed to the stable North American tectonic plate. See 
 AB9280.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB9280
 AB9280.The horizontal coordinates are valid at the epoch date displayed above
 AB9280.which is a decimal equivalence of Year/Month/Day.
 AB9280
 AB9280.No horizontal observational check was made to the station.
 AB9280
 AB9280.The orthometric height was determined by vertical angle observations.
 AB9280
 AB9280.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB9280
 AB9280.Click photographs - Photos may exist for this station.
 AB9280
 AB9280.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB9280
 AB9280.The Laplace correction was computed from DCAR97 derived deflections.
 AB9280
 AB9280.The ellipsoidal height was determined by GPS observations
 AB9280.and is referenced to NAD 83.
 AB9280
 AB9280. The following values were computed from the NAD 83(2011) position.
 AB9280
 AB9280;                    North         East     Units Scale Factor Converg.
 AB9280;UTM  20      - 1,332,196.529   637,441.602   MT  0.99983371   +0 15 49.0
 AB9280
 AB9280!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB9280!UTM  20      -   0.99996924  x   0.99983371  =   0.99980296
 AB9280
 AB9280_U.S. NATIONAL GRID SPATIAL ADDRESS: 20PPU3744132196(NAD 83)
 AB9280
 AB9280                          SUPERSEDED SURVEY CONTROL
 AB9280
 AB9280  NAD 83(2007)-  12 02 53.41679(N)    061 44 14.30281(W) AD(2002.00) 0
 AB9280  ELLIP H (02/10/07)  195.592  (m)                       GP(2002.00)    
 AB9280  NAD 83(1996)-  12 02 53.41586(N)    061 44 14.30654(W) AD(       ) 1
 AB9280  ELLIP H (12/09/96)  195.622  (m)                       GP(       ) 1 1
 AB9280
 AB9280.Superseded values are not recommended for survey control.
 AB9280
 AB9280.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB9280.See file dsdata.pdf to determine how the superseded data were derived.
 AB9280
 AB9280_MARKER: Z = SEE DESCRIPTION
 AB9280_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB9280_STAMPING: DOS 1972 GS 15
 AB9280_MAGNETIC: P = MARKER IS A STEEL PIPE
 AB9280_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB9280+STABILITY: SURFACE MOTION
 AB9280_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB9280+SATELLITE: SATELLITE OBSERVATIONS - 1972
 AB9280
 AB9280  HISTORY     - Date     Condition        Report By
 AB9280  HISTORY     - 1972     MONUMENTED       GDS
 AB9280
 AB9280                          STATION DESCRIPTION
 AB9280
 AB9280'DESCRIBED BY GRENADA DEPARTMENT OF SURVEYS 1972
 AB9280'THE STATION IS LOCATED 0.75 MI (1.21 KM) EAST FROM SAINT GEORGES, ATOP
 AB9280'FORT FREDRICK, AT THE NORTHERN END OF MORNE JALOUX RIDGE, NEAR THE
 AB9280'SOUTHWEST COAST OF GRENADA.  TO REACH THE STATION FROM THE ENTRANCE
 AB9280'GATE TO FORT FREDRICK, (ADM FEE 1 DOLLAR U.S.) PACK SOUTH UP TWO STONE
 AB9280'STAIRCASES TO THE TOP OF FORT FREDRICK.  TURN LEFT AND GO NORTH FOR 20
 AB9280'FT (6.1 M) TO STATION IN THE CENTER OF A STONE GUN EMPLACEMENT ON THE
 AB9280'NORTH CORNER OF THE FORT.  THE STATION IS THE TOP CENTER OF A STOP CAP
 AB9280'FIXED TO THE END OF A 2 INCH GALVANIZED IRON PIPE PROJECTING 7 INCHES
 AB9280'ABOVE A 12 INCH DIAMETER ROUND CONCRETE MONUMENT.  LOCATED 2 FT (0.6
 AB9280'M) SOUTHEAST FROM A GUARDRAIL, 4.5 FT (1.4 M) NORTHEAST FROM A
 AB9280'GUARDRAIL OVER STAIRCASE, IN THE CENTER OF A GUN EMPLACEMENT ON THE
 AB9280'NORTH CORNER OF FORT FREDRICK.  THIS IS A SECONDARY CONTROL STATION IN
 AB9280'THE GRENADA SURVEY NETWORK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:12:09 EDT
 AB9282 ***********************************************************************
 AB9282  DESIGNATION -  GT 140
 AB9282  PID         -  AB9282
 AB9282  STATE/COUNTY-  GJ/PARISH OF GRENADA
 AB9282  COUNTRY     -  GRENADA
 AB9282  USGS QUAD   -  
 AB9282
 AB9282                         *CURRENT SURVEY CONTROL
 AB9282  ______________________________________________________________________
 AB9282* NAD 83(2011) POSITION- 12 11 44.88149(N) 061 37 05.58758(W)   NO CHECK
 AB9282* NAD 83(2011) ELLIP HT-    47.296 (meters)        (06/27/12)   NO CHECK
 AB9282* NAD 83(2011) EPOCH   -  2010.00
 AB9282* LMSL    ORTHO HEIGHT -    81.7   (meters)      268.    (feet) VERT ANG
 AB9282  ______________________________________________________________________
 AB9282  GEOID HEIGHT    -        -36.613 (meters)                     EGM08
 AB9282  NAD 83(2011) X  -  2,963,853.118 (meters)                     COMP
 AB9282  NAD 83(2011) Y  - -5,485,700.180 (meters)                     COMP
 AB9282  NAD 83(2011) Z  -  1,338,591.505 (meters)                     COMP
 AB9282  LAPLACE CORR    -          0.35  (seconds)                    DCAR97
 AB9282
 AB9282  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB9282  Standards:
 AB9282         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB9282            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB9282  -------------------------------------------------------------------
 AB9282  NETWORK  188.24  91.36          10.98  95.84  46.61      0.27963571
 AB9282  -------------------------------------------------------------------
 AB9282  Click here for local accuracies and other accuracy information.
 AB9282
 AB9282.The horizontal coordinates were established by GPS observations
 AB9282.and adjusted by the National Geodetic Survey in June 2012.
 AB9282
 AB9282.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB9282.been affixed to the stable North American tectonic plate. See 
 AB9282.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB9282
 AB9282.The horizontal coordinates are valid at the epoch date displayed above
 AB9282.which is a decimal equivalence of Year/Month/Day.
 AB9282
 AB9282.No horizontal observational check was made to the station.
 AB9282
 AB9282.The orthometric height was determined by vertical angle observations.
 AB9282
 AB9282.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB9282
 AB9282.Click photographs - Photos may exist for this station.
 AB9282
 AB9282.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB9282
 AB9282.The Laplace correction was computed from DCAR97 derived deflections.
 AB9282
 AB9282.The ellipsoidal height was determined by GPS observations
 AB9282.and is referenced to NAD 83.
 AB9282
 AB9282. The following values were computed from the NAD 83(2011) position.
 AB9282
 AB9282;                    North         East     Units Scale Factor Converg.
 AB9282;UTM  20      - 1,348,587.996   650,323.373   MT  0.99987957   +0 17 31.1
 AB9282
 AB9282!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB9282!UTM  20      -   0.99999256  x   0.99987957  =   0.99987213
 AB9282
 AB9282_U.S. NATIONAL GRID SPATIAL ADDRESS: 20PPU5032348587(NAD 83)
 AB9282
 AB9282                          SUPERSEDED SURVEY CONTROL
 AB9282
 AB9282  NAD 83(2007)-  12 11 44.88047(N)    061 37 05.59252(W) AD(2002.00) 0
 AB9282  ELLIP H (02/10/07)   47.305  (m)                       GP(2002.00)    
 AB9282  NAD 83(1996)-  12 11 44.87954(N)    061 37 05.59626(W) AD(       ) 1
 AB9282  ELLIP H (12/09/96)   47.335  (m)                       GP(       ) 1 1
 AB9282
 AB9282.Superseded values are not recommended for survey control.
 AB9282
 AB9282.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB9282.See file dsdata.pdf to determine how the superseded data were derived.
 AB9282
 AB9282_STAMPING: GT 140 1976 DOS
 AB9282_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB9282+SATELLITE: SATELLITE OBSERVATIONS - 1976
 AB9282
 AB9282  HISTORY     - Date     Condition        Report By
 AB9282  HISTORY     - 1976     MONUMENTED       GDS
 AB9282  HISTORY     - 20180723 MARK NOT FOUND   USPSQD
 AB9282
 AB9282                          STATION DESCRIPTION
 AB9282
 AB9282'DESCRIBED BY GRENADA DEPARTMENT OF SURVEYS 1976
 AB9282'THE STATION IS 22 KM (13.65 MI) NORTHEAST FROM SAINT GEORGES, 8 KM
 AB9282'(4.95 MI) NORTH FROM GRENVILLE, 4 KM (2.50 MI) SOUTHEAST FROM
 AB9282'SAUTUERS, AND IN RIVER SALLEE, NEAR THE NORTHEAST COAST OF GRENADA. TO
 AB9282'REACH THE STATION FROM THE RIVER SALLEE MEDICAL STATION/NEW SCHOOL, GO
 AB9282'NORTHEAST UP GRASS SLOPE FOR 100 YARDS TO STATION.  THE STATION IS THE
 AB9282'TOP CENTER OF A 1 CM CARTRIDGE CASING FLUSH IN THE CENTER OF A 13 INCH
 AB9282'ROUND CONCRETE MONUMENT PROJECTING 3.5 INCHES ABOVE GROUND.  LOCATED
 AB9282'48.4 FT (14.8 M) NORTHEAST FROM UTILITY POLE, 32.5 FT (9.9 M)
 AB9282'NORTHWEST FROM NORTHWEST CORNER OF OLD SCHOOL BUILDING, AND 27 FT (8.2
 AB9282'M) SOUTHWEST FROM CENTER OF DIM TRACE ROAD ACROSS SCHOOL YARD.  THIS
 AB9282'IS A TERTIARY CONTROL STATION IN THE GRENADA SURVEY NETWORK.
 AB9282
 AB9282                          STATION RECOVERY (2018)
 AB9282
 AB9282'RECOVERY NOTE BY US POWER SQUADRON 2018 (OKC)
 AB9282'PEOPLE IN THE COMMUNITY WERE INTERVIEWED AND QUESTIONED REGARDING THE
 AB9282'KNOWN LOCAL HISTORY OF THE SITE, PID AB9282.  ONE PERSON WHO GREW UP
 AB9282'IN THE TOWN AND WHO NOW OWNS AN AUTOMOTIVE BUSINESS ACROSS THE STREET
 AB9282'FROM THE PROPERTY UPON WHICH PID AB9282 WAS ESTABLISHED IN 1976 STATED
 AB9282'THAT HE AND HIS FRIENDS USED TO PLAY ON THE VACANT LOT WHERE A
 AB9282'CONCRETE MONUMENT, AS HE REFERRED TO IT AND BEARING THE DESCRIPTION I
 AB9282'READ TO HIM, WAS LOCATED.  HE SAID THAT AT THE TIME OF THE INVASION OF
 AB9282'GRENADA, A COMMUNICATION TOWER WAS ERECTED OVER THE MONUMENT.  HE SAID
 AB9282'THAT A FEW YEARS LATER, A NEW COMMUNITY CENTER WAS BUILT AND THE
 AB9282'GEODETIC MARK, AKA, MONUMENT, WAS REMOVED WITH THE CREATION OF AN
 AB9282'ACCESS ROAD TO THE CONSTRUCTION SITE.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:12:09 EDT
 AB9281 ***********************************************************************
 AB9281  DESIGNATION -  GT 161
 AB9281  PID         -  AB9281
 AB9281  STATE/COUNTY-  GJ/PARISH OF GRENADA
 AB9281  COUNTRY     -  GRENADA
 AB9281  USGS QUAD   -  
 AB9281
 AB9281                         *CURRENT SURVEY CONTROL
 AB9281  ______________________________________________________________________
 AB9281* NAD 83(2011) POSITION- 12 13 33.28717(N) 061 38 26.28897(W)   NO CHECK
 AB9281* NAD 83(2011) ELLIP HT-    -2.490 (meters)        (06/27/12)   NO CHECK
 AB9281* NAD 83(2011) EPOCH   -  2010.00
 AB9281* LMSL    ORTHO HEIGHT -    31.4   (meters)      103.    (feet) VERT ANG
 AB9281  ______________________________________________________________________
 AB9281  GEOID HEIGHT    -        -36.774 (meters)                     EGM08
 AB9281  NAD 83(2011) X  -  2,961,348.814 (meters)                     COMP
 AB9281  NAD 83(2011) Y  - -5,486,196.531 (meters)                     COMP
 AB9281  NAD 83(2011) Z  -  1,341,836.806 (meters)                     COMP
 AB9281  LAPLACE CORR    -          1.75  (seconds)                    DCAR97
 AB9281
 AB9281  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB9281  Standards:
 AB9281         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB9281            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB9281  -------------------------------------------------------------------
 AB9281  NETWORK    5.64  14.92           1.39   2.76   7.61     -0.13455699
 AB9281  -------------------------------------------------------------------
 AB9281  Click here for local accuracies and other accuracy information.
 AB9281
 AB9281.The horizontal coordinates were established by GPS observations
 AB9281.and adjusted by the National Geodetic Survey in June 2012.
 AB9281
 AB9281.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB9281.been affixed to the stable North American tectonic plate. See 
 AB9281.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB9281
 AB9281.The horizontal coordinates are valid at the epoch date displayed above
 AB9281.which is a decimal equivalence of Year/Month/Day.
 AB9281
 AB9281.No horizontal observational check was made to the station.
 AB9281
 AB9281.The orthometric height was determined by vertical angle observations.
 AB9281
 AB9281.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB9281
 AB9281.Click photographs - Photos may exist for this station.
 AB9281
 AB9281.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB9281
 AB9281.The Laplace correction was computed from DCAR97 derived deflections.
 AB9281
 AB9281.The ellipsoidal height was determined by GPS observations
 AB9281.and is referenced to NAD 83.
 AB9281
 AB9281. The following values were computed from the NAD 83(2011) position.
 AB9281
 AB9281;                    North         East     Units Scale Factor Converg.
 AB9281;UTM  20      - 1,351,906.380   647,867.491   MT  0.99987051   +0 17 16.5
 AB9281
 AB9281!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB9281!UTM  20      -   1.00000039  x   0.99987051  =   0.99987090
 AB9281
 AB9281_U.S. NATIONAL GRID SPATIAL ADDRESS: 20PPU4786751906(NAD 83)
 AB9281
 AB9281                          SUPERSEDED SURVEY CONTROL
 AB9281
 AB9281  NAD 83(2007)-  12 13 33.28616(N)    061 38 26.29391(W) AD(2002.00) 0
 AB9281  ELLIP H (02/10/07)   -2.481  (m)                       GP(2002.00)    
 AB9281  NAD 83(1996)-  12 13 33.28522(N)    061 38 26.29765(W) AD(       ) 1
 AB9281  ELLIP H (12/09/96)   -2.451  (m)                       GP(       ) 1 1
 AB9281
 AB9281.Superseded values are not recommended for survey control.
 AB9281
 AB9281.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB9281.See file dsdata.pdf to determine how the superseded data were derived.
 AB9281
 AB9281_MARKER: M = AMMO SHELL CASING
 AB9281_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB9281_STAMPING: GT 161 1976 DOS
 AB9281_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AB9281_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB9281+STABILITY: SURFACE MOTION
 AB9281_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB9281+SATELLITE: SATELLITE OBSERVATIONS - 1976
 AB9281
 AB9281  HISTORY     - Date     Condition        Report By
 AB9281  HISTORY     - 1976     MONUMENTED       GDS
 AB9281
 AB9281                          STATION DESCRIPTION
 AB9281
 AB9281'DESCRIBED BY GRENADA DEPARTMENT OF SURVEYS 1976
 AB9281'THE STATION IS LOCATED 23 KM (14.30 MI) NORTH-NORTHEAST FROM SAINT
 AB9281'GEORGES, 11 KM (6.85 MI) NORTH FROM GRENVILLE, AND IN SAUTUERS, BEHIND
 AB9281'A CHURCH, NEAR A CLIFF KNOWN AS CARIBS LEAP, ON THE NORTH COAST OF
 AB9281'GRENADA.  TO REACH THE STATION, FOLLOW TOURIST SIGNS TO CARIBS LEAP.
 AB9281'THE STATION IS THE TOP CENTER OF A 1 CM CARTRIDGE CASING FLUSH IN THE
 AB9281'CENTER OF A 10 INCH SQUARE CONCRETE MONUMENT PROJECTING 1 INCH ABOVE
 AB9281'GROUND.  LOCATED 75 FT (22.9 M) WEST FROM CENTER OF CEMETARY GATE (AND
 AB9281'PATH TO CARIBS LEAP,) 40.9 FT (12.5 M) NORTH-NORTHWEST FROM NORTH
 AB9281'CORNER OF BUILDING EXTENTION TO SAUTUERS CATHEDRAL, 20.5 FT (6.2 M)
 AB9281'SOUTHWEST FROM STONE CEMETARY WALL, AND 19 FT (5.8 M) EAST FROM EDGE
 AB9281'OF CLIFF.  THIS IS A TERTIARY CONTROL STATION IN THE GRENADA SURVEY
 AB9281'NETWORK.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:12:09 EDT
 AB9279 ***********************************************************************
 AB9279  DESIGNATION -  TGPY A
 AB9279  PID         -  AB9279
 AB9279  STATE/COUNTY-  GJ/PARISH OF GRENADA
 AB9279  COUNTRY     -  GRENADA
 AB9279  USGS QUAD   -  
 AB9279
 AB9279                         *CURRENT SURVEY CONTROL
 AB9279  ______________________________________________________________________
 AB9279* NAD 83(2011) POSITION- 12 00 22.54018(N) 061 47 19.05178(W)   ADJUSTED
 AB9279* NAD 83(2011) ELLIP HT-    -8.750 (meters)        (06/27/12)   ADJUSTED
 AB9279* NAD 83(2011) EPOCH   -  2010.00
 AB9279* LMSL    ORTHO HEIGHT -    26.0   (meters)       85.    (feet) GPS OBS
 AB9279  ______________________________________________________________________
 AB9279  LMSL orthometric height was determined with geoid model       EGM96
 AB9279  GEOID HEIGHT    -        -37.865 (meters)                     EGM96
 AB9279  GEOID HEIGHT    -        -36.362 (meters)                     EGM08
 AB9279  NAD 83(2011) X  -  2,949,576.672 (meters)                     COMP
 AB9279  NAD 83(2011) Y  - -5,498,315.975 (meters)                     COMP
 AB9279  NAD 83(2011) Z  -  1,318,078.192 (meters)                     COMP
 AB9279  LAPLACE CORR    -         -0.70  (seconds)                    DCAR97
 AB9279
 AB9279  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB9279  Standards:
 AB9279         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB9279            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB9279  -------------------------------------------------------------------
 AB9279  NETWORK    4.44   3.23           0.48   2.25   1.65     -0.15232378
 AB9279  -------------------------------------------------------------------
 AB9279  Click here for local accuracies and other accuracy information.
 AB9279
 AB9279.The horizontal coordinates were established by GPS observations
 AB9279.and adjusted by the National Geodetic Survey in June 2012.
 AB9279
 AB9279.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB9279.been affixed to the stable North American tectonic plate. See 
 AB9279.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB9279
 AB9279.The horizontal coordinates are valid at the epoch date displayed above
 AB9279.which is a decimal equivalence of Year/Month/Day.
 AB9279
 AB9279.The orthometric height was determined by GPS observations and a
 AB9279.high-resolution geoid model.
 AB9279
 AB9279.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB9279
 AB9279.Click photographs - Photos may exist for this station.
 AB9279
 AB9279.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB9279
 AB9279.The Laplace correction was computed from DCAR97 derived deflections.
 AB9279
 AB9279.The ellipsoidal height was determined by GPS observations
 AB9279.and is referenced to NAD 83.
 AB9279
 AB9279. The following values were computed from the NAD 83(2011) position.
 AB9279
 AB9279;                    North         East     Units Scale Factor Converg.
 AB9279;UTM  20      - 1,327,536.010   631,875.118   MT  0.99981516   +0 15 07.3
 AB9279
 AB9279!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB9279!UTM  20      -   1.00000138  x   0.99981516  =   0.99981654
 AB9279
 AB9279:                Primary Azimuth Mark                     Grid Az
 AB9279:UTM  20      -  TGPY B                                   095 33 02.5
 AB9279
 AB9279_U.S. NATIONAL GRID SPATIAL ADDRESS: 20PPU3187527536(NAD 83)
 AB9279
 AB9279|---------------------------------------------------------------------|
 AB9279| PID    Reference Object                     Distance      Geod. Az  |
 AB9279|                                                           dddmmss.s |
 AB9279| AB9564 TGPY B                              APPROX. 1.7 KM 0954809.8 |
 AB9279|---------------------------------------------------------------------|
 AB9279
 AB9279                          SUPERSEDED SURVEY CONTROL
 AB9279
 AB9279  NAD 83(2007)-  12 00 22.53917(N)    061 47 19.05672(W) AD(2002.00) 0
 AB9279  ELLIP H (02/10/07)   -8.741  (m)                       GP(2002.00)    
 AB9279  NAD 83(1996)-  12 00 22.53823(N)    061 47 19.06046(W) AD(       ) A
 AB9279  ELLIP H (12/09/96)   -8.710  (m)                       GP(       ) 1 1
 AB9279
 AB9279.Superseded values are not recommended for survey control.
 AB9279
 AB9279.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB9279.See file dsdata.pdf to determine how the superseded data were derived.
 AB9279
 AB9279_MARKER: DH = HORIZONTAL CONTROL DISK
 AB9279_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB9279_STAMPING: TGPY A 1996
 AB9279_MARK LOGO: NGS
 AB9279_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB9279_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB9279_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB9279+SATELLITE: SATELLITE OBSERVATIONS - 1996
 AB9279
 AB9279  HISTORY     - Date     Condition        Report By
 AB9279  HISTORY     - 1996     MONUMENTED       NGS
 AB9279
 AB9279                          STATION DESCRIPTION
 AB9279
 AB9279'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (AJL)
 AB9279'THE STATION IS LOCATED 4 MI (6.4 KM) SOUTHWEST FROM SAINT GEORGES, ON
 AB9279'A BLUFF NORTH OF THE RUNWAY AT POINT SALINES INTERNATIONAL AIRPORT,
 AB9279'NEAR THE SOUTHWEST COAST OF GRENADA.  CONTACT MR SIMON LEWIS, MANAGER,
 AB9279'AIR TRAFFIC SERVICES, POINT SALINES INTERNATIONAL AIRPORT, PO BOX 385,
 AB9279'SAINT GEORGES, GRENADA, PHONE (809) 444--4148, FAX (809) 444-4838, IN
 AB9279'ADVANCE OF OPERATIONS TO ARRANGE FOR ACCESS TO STATION. TO REACH THE
 AB9279'STATION FROM THE SOUTH FACE OF THE CONTROL TOWER AT POINT SALINES
 AB9279'INTERNATIONAL AIRPORT, GO SOUTH-SOUTHWEST FOR 280 FT (85.3 M) TO THE
 AB9279'STATION IN EXPOSED BEDROCK.  THE STATION IS A NGS HORIZONTAL CONTROL
 AB9279'STATION DISK SET FLUSH IN THE CENTER OF A 12 INCH SQUARE CONCRETE
 AB9279'MONUMENT SET FLUSH IN THE SURFACE OF EXPOSED LOOSE BEDROCK.  LOCATED
 AB9279'280 FT (85.3 M) SOUTH-SOUTHWEST FROM TOWER, 64.0 FT (19.5 M) SOUTHWEST
 AB9279'FROM THE CENTER OF A TRACE ROAD CROSSING EAST RIM OF BLUFF TOWARDS
 AB9279'RAMP, AND 20.5 FT (6.2 M) NORTHEAST FROM PVC WITNESS POST.  THIS IS
 AB9279'THE PACS STATION AT POINT SALINES INTERNATIONAL AIRPORT.
1    National Geodetic Survey, Retrieval Date = MAY 10, 2024 21:12:09 EDT
 AB9564 ***********************************************************************
 AB9564  DESIGNATION -  TGPY B
 AB9564  PID         -  AB9564
 AB9564  STATE/COUNTY-  GJ/PARISH OF GRENADA
 AB9564  COUNTRY     -  GRENADA
 AB9564  USGS QUAD   -  
 AB9564
 AB9564                         *CURRENT SURVEY CONTROL
 AB9564  ______________________________________________________________________
 AB9564* NAD 83(1996) POSITION- 12 00 17.09703(N) 061 46 24.65830(W)   ADJUSTED
 AB9564* NAD 83(1996) ELLIP HT-   -22.097 (meters)        (01/02/97)   ADJUSTED
 AB9564* LMSL    ORTHO HEIGHT -    12.6   (meters)       41.    (feet) GPS OBS
 AB9564  ______________________________________________________________________
 AB9564  LMSL orthometric height was determined with geoid model       EGM96
 AB9564  GEOID HEIGHT    -        -37.876 (meters)                     EGM96
 AB9564  GEOID HEIGHT    -        -36.364 (meters)                     EGM08
 AB9564  NAD 83(1996) X  -  2,951,036.794 (meters)                     COMP
 AB9564  NAD 83(1996) Y  - -5,497,557.111 (meters)                     COMP
 AB9564  NAD 83(1996) Z  -  1,317,911.815 (meters)                     COMP
 AB9564  LAPLACE CORR    -         -0.87  (seconds)                    DCAR97
 AB9564  HORZ ORDER      -  FIRST
 AB9564  ELLP ORDER      -  FOURTH    CLASS II
 AB9564
 AB9564.The horizontal coordinates were established by GPS observations
 AB9564.and adjusted by the National Geodetic Survey in January 1997.
 AB9564
 AB9564.The orthometric height was determined by GPS observations and a
 AB9564.high-resolution geoid model.
 AB9564
 AB9564.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB9564
 AB9564.Click photographs - Photos may exist for this station.
 AB9564
 AB9564.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB9564
 AB9564.The Laplace correction was computed from DCAR97 derived deflections.
 AB9564
 AB9564.The ellipsoidal height was determined by GPS observations
 AB9564.and is referenced to NAD 83.
 AB9564
 AB9564. The following values were computed from the NAD 83(1996) position.
 AB9564
 AB9564;                    North         East     Units Scale Factor Converg.
 AB9564;UTM  20      - 1,327,376.064   633,520.951   MT  0.99982057   +0 15 18.5
 AB9564
 AB9564!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB9564!UTM  20      -   1.00000348  x   0.99982057  =   0.99982404
 AB9564
 AB9564:                Primary Azimuth Mark                     Grid Az
 AB9564:UTM  20      -  TGPY A                                   275 33 02.6
 AB9564
 AB9564_U.S. NATIONAL GRID SPATIAL ADDRESS: 20PPU3352027376(NAD 83)
 AB9564
 AB9564|---------------------------------------------------------------------|
 AB9564| PID    Reference Object                     Distance      Geod. Az  |
 AB9564|                                                           dddmmss.s |
 AB9564| AB9279 TGPY A                              APPROX. 1.7 KM 2754821.1 |
 AB9564|---------------------------------------------------------------------|
 AB9564
 AB9564                          SUPERSEDED SURVEY CONTROL
 AB9564
 AB9564.No superseded survey control is available for this station.
 AB9564
 AB9564_MARKER: DH = HORIZONTAL CONTROL DISK
 AB9564_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB9564_STAMPING: TGPY B 1996
 AB9564_MARK LOGO: NGS
 AB9564_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB9564_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB9564+STABILITY: SURFACE MOTION
 AB9564_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB9564+SATELLITE: SATELLITE OBSERVATIONS - 1996
 AB9564
 AB9564  HISTORY     - Date     Condition        Report By
 AB9564  HISTORY     - 1996     MONUMENTED       NGS
 AB9564
 AB9564                          STATION DESCRIPTION
 AB9564
 AB9564'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (AJL)
 AB9564'THE STATION IS LOCATED 4 MI (6.4 KM) SOUTHWEST FROM SAINT GEORGES, AT
 AB9564'THE POINT SALINES INTERNATIONAL AIRPORT, NEAR THE SOUTHWEST COAST OF
 AB9564'GRENADA, WEST INDIES.  CONTACT MR SIMON LEWIS, MANAGER, AIR TRAFFIC
 AB9564'SERVICES, POINT SALINES INTERNATIONAL AIRPORT, P.O.  BOX 385, SAINT
 AB9564'GEORGES, GRENADA.  PHONE (809) 444-4148, FAX (809) 444-4838.  CONTACT
 AB9564'IN ADVANCE OF OPERATIONS TO ARRANGE FOR ACCESS TO STATION.  TO REACH
 AB9564'THE STATION FROM THE INTERSECTION OF SINGLE TAXIWAY WITH RUNWAY, GO
 AB9564'EAST ALONG RUNWAY 10-28 FOR 0.75 MI (1.21 KM) TO THE RUNWAY END AND
 AB9564'THE STATION ON THE LEFT IN LINE WITH THE RUNWAY END.  IT IS 198.5 FT
 AB9564'(60.5 M) NORTH-NORTHEAST FRO THE NORTHERNMOST RUNWAY END LIGHT, 118.4
 AB9564'NORTH-NORTHEAST FROM RAMP LIGHT, AND 13.1 FT (4.0 M) NORTH-NORTHEAST
 AB9564'FROM A PVC POST.  MARK IS A DESIGNATED AS A SECONDARY AIRPORT CONTROL
 AB9564'STATION (SACS) .

 *** retrieval complete.
