1 National Geodetic Survey, Retrieval Date = NOVEMBER 3, 2003 LW0629 *********************************************************************** LW0629 DESIGNATION - F 34 LW0629 PID - LW0629 LW0629 STATE/COUNTY- RI/NEWPORT LW0629 USGS QUAD - NEWPORT (1975) LW0629 LW0629 *CURRENT SURVEY CONTROL LW0629 ___________________________________________________________________ LW0629* NAD 83(1986)- 41 29 50. (N) 071 22 01. (W) SCALED LW0629* NAVD 88 - 1.710 (meters) 5.61 (feet) ADJUSTED LW0629 ___________________________________________________________________ LW0629 GEOID HEIGHT- -30.02 (meters) GEOID99 LW0629 DYNAMIC HT - 1.709 (meters) 5.61 (feet) COMP LW0629 MODELED GRAV- 980,298.5 (mgal) NAVD 88 LW0629 LW0629 VERT ORDER - SECOND CLASS 0 LW0629 LW0629.The horizontal coordinates were scaled from a topographic map and have LW0629.an estimated accuracy of +/- 6 seconds. LW0629 LW0629.The orthometric height was determined by differential leveling LW0629.and adjusted by the National Geodetic Survey in June 1991. LW0629 LW0629.The geoid height was determined by GEOID99. LW0629 LW0629.The dynamic height is computed by dividing the NAVD 88 LW0629.geopotential number by the normal gravity value computed on the LW0629.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 LW0629.degrees latitude (g = 980.6199 gals.). LW0629 LW0629.The modeled gravity was interpolated from observed gravity values. LW0629 LW0629; North East Units Estimated Accuracy LW0629;SPC RI - 45,980. 111,110. MT (+/- 180 meters Scaled) LW0629 LW0629 SUPERSEDED SURVEY CONTROL LW0629 LW0629 NGVD 29 (??/??/92) 1.984 (m) 6.51 (f) ADJ UNCH 2 0 LW0629 LW0629.Superseded values are not recommended for survey control. LW0629.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. LW0629.See file dsdata.txt to determine how the superseded data were derived. LW0629 LW0629_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF024966(NAD 83) LW0629_MARKER: DB = BENCH MARK DISK LW0629_SETTING: 30 = SEA WALL LW0629_STAMPING: F 34 1969 LW0629_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY LW0629_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR LW0629+SATELLITE: SATELLITE OBSERVATIONS - September 18, 2003 LW0629 LW0629 HISTORY - Date Condition Report By LW0629 HISTORY - 1969 MONUMENTED CGS LW0629 HISTORY - 1988 GOOD USPSQD LW0629 HISTORY - 19941013 GOOD USPSQD LW0629 HISTORY - 20030918 GOOD USPSQD LW0629 LW0629 STATION DESCRIPTION LW0629 LW0629'DESCRIBED BY COAST AND GEODETIC SURVEY 1969 LW0629'AT JAMESTOWN. LW0629'AT JAMESTOWN, ALONG CANONICUS AVENUE, 378 FEET NORTHEAST OF THE LW0629'JUNCTION OF CANONICUS AVENUE AND NARRAGANSETT AVENUE, SET IN THE LW0629'TOP OF THE CONCRETE SEA WALL, 31 FEET NORTH OF THE NORTH SIDE LW0629'OF A BOAT RAMP, 18 FEET SOUTHEAST OF THE SOUTHEAST CURB OF LW0629'CANONICUS AVENUE, 321 FEET SOUTHWEST OF TIDAL 8 DESCRIBED, 291 LW0629'FEET NORTH OF TIDAL 10 DESCRIBED, ABOUT LEVEL WITH THE AVENUE. LW0629'NOTE-- MARK WAS ESTABLISHED TO REPLACE TIDAL 9 OF TIDAL LIST 15, LW0629'RHODE ISLAND. LW0629 LW0629 STATION RECOVERY (1988) LW0629 LW0629'RECOVERY NOTE BY US POWER SQUADRON 1988 (AFA) LW0629'RECOVERED IN GOOD CONDITION. LW0629 LW0629 STATION RECOVERY (1994) LW0629 LW0629'RECOVERY NOTE BY US POWER SQUADRON 1994 LW0629'RECOVERED IN GOOD CONDITION. LW0629 LW0629 STATION RECOVERY (2003) LW0629 LW0629'RECOVERY NOTE BY US POWER SQUADRON 2003 (TLG) LW0629'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = NOVEMBER 3, 2003 LW0627 *********************************************************************** LW0627 DESIGNATION - TIDAL 8 STA 15 LW0627 PID - LW0627 LW0627 STATE/COUNTY- RI/NEWPORT LW0627 USGS QUAD - NEWPORT (1975) LW0627 LW0627 *CURRENT SURVEY CONTROL LW0627 ___________________________________________________________________ LW0627* NAD 83(1986)- 41 29 53. (N) 071 22 00. (W) SCALED LW0627* NAVD 88 - 1.771 (meters) 5.81 (feet) ADJUSTED LW0627 ___________________________________________________________________ LW0627 GEOID HEIGHT- -30.02 (meters) GEOID99 LW0627 DYNAMIC HT - 1.770 (meters) 5.81 (feet) COMP LW0627 MODELED GRAV- 980,298.7 (mgal) NAVD 88 LW0627 LW0627 VERT ORDER - SECOND CLASS 0 LW0627 LW0627.The horizontal coordinates were scaled from a topographic map and have LW0627.an estimated accuracy of +/- 6 seconds. LW0627 LW0627.The orthometric height was determined by differential leveling LW0627.and adjusted by the National Geodetic Survey in June 1991. LW0627 LW0627.The geoid height was determined by GEOID99. LW0627 LW0627.The dynamic height is computed by dividing the NAVD 88 LW0627.geopotential number by the normal gravity value computed on the LW0627.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 LW0627.degrees latitude (g = 980.6199 gals.). LW0627 LW0627.The modeled gravity was interpolated from observed gravity values. LW0627 LW0627; North East Units Estimated Accuracy LW0627;SPC RI - 46,070. 111,130. MT (+/- 180 meters Scaled) LW0627 LW0627 SUPERSEDED SURVEY CONTROL LW0627 LW0627 NGVD 29 (??/??/92) 2.045 (m) 6.71 (f) ADJ UNCH 2 0 LW0627 LW0627.Superseded values are not recommended for survey control. LW0627.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. LW0627.See file dsdata.txt to determine how the superseded data were derived. LW0627 LW0627_U.S. NATIONAL GRID SPATIAL ADDRESS: 19TCF024967(NAD 83) LW0627_MARKER: DJ = TIDAL STATION DISK LW0627_SETTING: 30 = STONE MASONARY WALL LW0627_STAMPING: NO 8 1930 LW0627_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY LW0627_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR LW0627+SATELLITE: SATELLITE OBSERVATIONS - September 18, 2003 LW0627 LW0627 HISTORY - Date Condition Report By LW0627 HISTORY - 1930 MONUMENTED CGS LW0627 HISTORY - 1969 GOOD NGS LW0627 HISTORY - 19941013 GOOD USPSQD LW0627 HISTORY - 20030918 GOOD USPSQD LW0627 LW0627 STATION DESCRIPTION LW0627 LW0627'DESCRIBED BY NATIONAL GEODETIC SURVEY 1969 LW0627'AT JAMESTOWN. LW0627'AT JAMESTOWN, 0.15 MILE NORTH ALONG CANONICUS AVENUE FROM THE LW0627'JUNCTION OF NARRAGANSETT AVENUE, ON THE EAST SIDE OF CONANICUT LW0627'ISLAND, SET ON THE TOP OF THE STONE MASONARY WALL ALONG THE LW0627'SHORE, 18 FEET NORTHEAST OF THE EXTENDED CENTER LINE OF A STREET LW0627'LEADING NORTHWEST, 4.7 FEET SOUTHWEST OF THE SOUTHEAST CURB OF LW0627'THE AVENUE, 321 FEET NORTHWEST OF BENCH MARK F 34 DESCRIBED AND LW0627'1/2 FOOT ABOVE THE LEVEL OF THE AVENUE. LW0627 LW0627 STATION RECOVERY (1994) LW0627 LW0627'RECOVERY NOTE BY US POWER SQUADRON 1994 LW0627'RECOVERED IN GOOD CONDITION. LW0627 LW0627 STATION RECOVERY (2003) LW0627 LW0627'RECOVERY NOTE BY US POWER SQUADRON 2003 (TLG) LW0627'RECOVERED IN GOOD CONDITION.