1 National Geodetic Survey, Retrieval Date = MARCH 4, 2003 AC0631 *********************************************************************** AC0631 DESIGNATION - 872 4948 TIDAL 3 AC0631 PID - AC0631 AC0631 STATE/COUNTY- FL/COLLIER AC0631 USGS QUAD - EVERGLADES CITY (1974) AC0631 AC0631 *CURRENT SURVEY CONTROL AC0631 ___________________________________________________________________ AC0631* NAD 83(1986)- 25 51 27. (N) 081 23 11. (W) SCALED AC0631* NAVD 88 - 1.093 (meters) 3.59 (feet) ADJUSTED AC0631 ___________________________________________________________________ AC0631 GEOID HEIGHT- -23.53 (meters) GEOID99 AC0631 DYNAMIC HT - 1.092 (meters) 3.58 (feet) COMP AC0631 MODELED GRAV- 979,020.3 (mgal) NAVD 88 AC0631 AC0631 VERT ORDER - FIRST CLASS II AC0631 AC0631.The horizontal coordinates were scaled from a topographic map and have AC0631.an estimated accuracy of +/- 6 seconds. AC0631 AC0631.The orthometric height was determined by differential leveling AC0631.and adjusted by the National Geodetic Survey in September 1992. AC0631 AC0631.The geoid height was determined by GEOID99. AC0631 AC0631.The dynamic height is computed by dividing the NAVD 88 AC0631.geopotential number by the normal gravity value computed on the AC0631.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AC0631.degrees latitude (g = 980.6199 gals.). AC0631 AC0631.The modeled gravity was interpolated from observed gravity values. AC0631 AC0631; North East Units Estimated Accuracy AC0631;SPC FL E - 168,890. 161,270. MT (+/- 180 meters Scaled) AC0631 AC0631 SUPERSEDED SURVEY CONTROL AC0631 AC0631 NGVD 29 - 1.510 (m) 4.95 (f) ADJUSTED 1 2 AC0631 AC0631.Superseded values are not recommended for survey control. AC0631.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. AC0631.See file dsdata.txt to determine how the superseded data were derived. AC0631 AC0631_U.S. NATIONAL GRID SPATIAL ADDRESS: 17RMJ612599(NAD 83) AC0631_MARKER: DJ = TIDAL STATION DISK AC0631_SETTING: 34 = FOOTING AC0631_STAMPING: 3 1928 AC0631_MARK LOGO: CGS AC0631_MAGNETIC: N = NO MAGNETIC MATERIAL AC0631_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AC0631+STABILITY: SURFACE MOTION AC0631_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR AC0631+SATELLITE: SATELLITE OBSERVATIONS - March 20, 2002 AC0631 AC0631 HISTORY - Date Condition Report By AC0631 HISTORY - 1928 MONUMENTED CGS AC0631 HISTORY - 1965 GOOD NGS AC0631 HISTORY - 1978 GOOD FLDNR AC0631 HISTORY - 1979 GOOD FLDNR AC0631 HISTORY - 1984 GOOD FLDNR AC0631 HISTORY - 1990 MARK NOT FOUND USPSQD AC0631 HISTORY - 19920226 GOOD NGS AC0631 HISTORY - 20020320 GOOD NGS AC0631 AC0631 STATION DESCRIPTION AC0631 AC0631'DESCRIBED BY NATIONAL GEODETIC SURVEY 1965 AC0631'AT EVERGLADES. AC0631'AT EVERGLADES, ABOUT 0.1 MILE WEST ALONG HIBISCUS STREET FROM THE AC0631'CITY HALL, ON PROPERTY PRESENTLY OWNED BY THE ROD AND GUN CLUB, AC0631'SET IN THE TOP OF THE CENTER OF A 2-BY-2 FOOT SQUARE CONCRETE AC0631'BASE WHICH ONCE SUPPORTED A WATER TANK, 226.0 FEET WEST OF THE AC0631'CENTER LINE OF STORTER AVENUE, 46 1/2 FEET NORTHEAST OF AND AC0631'ACROSS A STREET FROM THE NORTHEAST CORNER OF THE LODGE, 10.5 FEET AC0631'NORTHWEST OF THE CENTER LINE OF PIPE FOR A PIPE WELL, 22.4 FEET AC0631'SOUTHEAST OF THE SOUTHWEST CORNER OF BUILDING NO. 39, 23.0 FEET AC0631'NORTH OF THE EXTENDED CENTER LINE OF HIBISCUS STREET AND ABOUT AC0631'1.3 FEET ABOVE THE LEVEL OF THE GROUND. AC0631 AC0631 STATION RECOVERY (1978) AC0631 AC0631'RECOVERY NOTE BY FL DEPT OF NAT RES 1978 AC0631'RECOVERED IN GOOD CONDITION. AC0631 AC0631 STATION RECOVERY (1979) AC0631 AC0631'RECOVERY NOTE BY FL DEPT OF NAT RES 1979 AC0631'RECOVERED IN GOOD CONDITION. AC0631 AC0631 STATION RECOVERY (1984) AC0631 AC0631'RECOVERY NOTE BY FL DEPT OF NAT RES 1984 AC0631'RECOVERED IN GOOD CONDITION. AC0631 AC0631 STATION RECOVERY (1990) AC0631 AC0631'RECOVERY NOTE BY US POWER SQUADRON 1990 (HEA) AC0631'MARK NOT FOUND. AC0631 AC0631 STATION RECOVERY (1992) AC0631 AC0631'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992 AC0631'0.1 KM (0.05 MI) WESTERLY ALONG BROADWAY BOULEVARD FROM CITY HALL IN AC0631'EVERGLADES CITY, THENCE 0.1 KM (0.05 MI) NORTHERLY ALONG STORTER AC0631'BOULEVARD, IN TOP OF A 2 BY 2-FOOT CONCRETE FOOTING FOR A TOWER AC0631'(TOWER REMOVED), 60.0 M (196.8 FT) WEST OF THE CENTER OF THE AC0631'BOULEVARD, 53.8 M (176.5 FT) NORTHWEST OF THE CENTER OF HIBISCUS AC0631'STREET, 14.0 M (45.9 FT) EAST OF THE SOUTHEAST CORNER OF THE ROD AND AC0631'GUN CLUB LODGE, 6.8 M (22.3 FT) SOUTH OF THE NORTHWEST CORNER OF A AC0631'HOUSE, 1.1 M (3.6 FT) WEST-SOUTHWEST OF THE NORTHWEST PORCH CORNER OF AC0631'A HOUSE, AND O.2 M ABOVE THE GROUND SURFACE. AC0631 AC0631 STATION RECOVERY (2002) AC0631 AC0631'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DW) AC0631'THIS IS GRAVITY BASE STATION 'EVERGLADES CITY 3', DOD 0157-2, IGB AC0631'08151 , GSS 081A10, NN 930.