1 National Geodetic Survey, Retrieval Date = AUGUST 4, 2003 AC4893 *********************************************************************** AC4893 CBN - This is a Cooperative Base Network Control Station. AC4893 DESIGNATION - SCHOEB AC4893 PID - AC4893 AC4893 STATE/COUNTY- MN/BLUE EARTH AC4893 USGS QUAD - LAKE CRYSTAL (1974) AC4893 AC4893 *CURRENT SURVEY CONTROL AC4893 ___________________________________________________________________ AC4893* NAD 83(1996)- 44 04 20.51016(N) 094 09 29.79281(W) ADJUSTED AC4893* NAVD 88 - 303.4 (meters) 995. (feet) GPS OBS AC4893 ___________________________________________________________________ AC4893 X - -332,835.823 (meters) COMP AC4893 Y - -4,578,001.806 (meters) COMP AC4893 Z - 4,414,063.419 (meters) COMP AC4893 LAPLACE CORR- -1.01 (seconds) DEFLEC99 AC4893 ELLIP HEIGHT- 275.22 (meters) (01/15/97) GPS OBS AC4893 GEOID HEIGHT- -28.18 (meters) GEOID99 AC4893 AC4893 HORZ ORDER - B AC4893 ELLP ORDER - FOURTH CLASS I AC4893 AC4893.The horizontal coordinates were established by GPS observations AC4893.and adjusted by the National Geodetic Survey in January 1997. AC4893 AC4893.The orthometric height was determined by GPS observations and a AC4893.high-resolution geoid model. AC4893 AC4893.The X, Y, and Z were computed from the position and the ellipsoidal ht. AC4893 AC4893.The Laplace correction was computed from DEFLEC99 derived deflections. AC4893 AC4893.The ellipsoidal height was determined by GPS observations AC4893.and is referenced to NAD 83. AC4893 AC4893.The geoid height was determined by GEOID99. AC4893 AC4893; North East Units Scale Converg. AC4893;SPC MN S - 219,164.506 787,321.385 MT 0.99994992 -0 06 39.4 AC4893;UTM 15 - 4,880,562.343 407,248.996 MT 0.99970580 -0 48 20.6 AC4893 AC4893 SUPERSEDED SURVEY CONTROL AC4893 AC4893.No superseded survey control is available for this station. AC4893 AC4893_U.S. NATIONAL GRID SPATIAL ADDRESS: 15TVJ0724980562(NAD 83) AC4893_MARKER: DD = SURVEY DISK AC4893_SETTING: 50 = ALUMINUM ALLOY ROD W/O SLEEVE (10 FT.+) AC4893_STAMPING: SCHOEB 1994 AC4893_MARK LOGO: MNDT AC4893_PROJECTION: FLUSH AC4893_MAGNETIC: M = MARKER EQUIPPED WITH BAR MAGNET AC4893_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL AC4893_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AC4893+SATELLITE: SATELLITE OBSERVATIONS - July 11, 2002 AC4893_ROD/PIPE-DEPTH: 7.6 meters AC4893 AC4893 HISTORY - Date Condition Report By AC4893 HISTORY - 1994 MONUMENTED MNDT AC4893 HISTORY - 19991020 GOOD MNDT AC4893 HISTORY - 20020401 GOOD MNDT AC4893 HISTORY - 20020711 GOOD MNDT AC4893 AC4893 STATION DESCRIPTION AC4893 AC4893'DESCRIBED BY MN DEPT OF TRANSP 1994 (RBG) AC4893'DESCRIBED BY MINNESOTA DEPARTMENT OF TRANSPORTATION 1995. THE MARK IS AC4893'LOCATED ABOUT 2 MI (3.2 KM) NNE OF THE TOWN OF GARDEN CITY IN THE NE AC4893'1/4 OF SECTION 14, T107N, R28W. TO REACH THE MARK FROM THE JCT OF TH AC4893'169 AND CO RD 38, GO NORTH FOR 0.8 MI (1.3 KM) ON TH 169, THEN GO WEST AC4893'FOR 0.45 MI (0.72 KM) ON A GRAVEL RD TO THE MARK ON THE RIGHT. THE AC4893'MARK, A DISK SET ON A DRIVEN 3/4 INCH BY 30 FT (9.1 M) LONG ALUMINUM AC4893'ROD, IS 19 FT (5.8 M) NORTH OF A GRAVEL RD, 184.5 FT (56.2 M) EAST OF AC4893'A DRIVEWAY, 140.6 FT (42.9 M) ENE OF A P-POLE, 136.5 FT (41.6 M) WNW AC4893'OF A P-POLE, 5.2 FT (1.6 M) SOUTH OF A WOOD POST, 5.5 FT (1.7 M) SOUTH AC4893'OF A METAL POST, 45.2 FT (13.8 M) NNW OF A WIT POST, 45.2 FT (13.8 M) AC4893'NNW OF BEAN MNDT RM 1, AND 69.2 FT (21.1 M) NE OF BEAN MNDT RM 2. AC4893'DESCRIBED BY DAVID K. HERDER, TYPED BY G.W.O. AC4893 AC4893 STATION RECOVERY (1999) AC4893 AC4893'RECOVERY NOTE BY MN DEPT OF TRANSP 1999 (DKH) AC4893'THE MARK WAS RECOVERED AS DESCRIBED. AC4893 AC4893 STATION RECOVERY (2002) AC4893 AC4893'RECOVERY NOTE BY MN DEPT OF TRANSP 2002 (WAS) AC4893'THE MARK WAS RECOVERED IN GOOD CONDITION AS DESCRIBED 2 MI (3.2 KM) AC4893'NNE OF GARDEN CITY, AC4893'0.8 MI (1.3 KM) NE ON TH 169 FROM JCT OF TH 169 AND CO RD 38 TO TH 169 AC4893'MP 42.05 THEN 0.45 MI (0.72 AC4893'KM) WEST ON GRAVEL RD, 19 FT (5.8 M) NORTH OF GRAVEL RD, 184.5 FT AC4893'(56.2 M) EAST OF DRIVEWAY, AC4893'140.6 FT (42.9 M) ENE OF P-POLE, 136.5 FT (41.6 M) WNW OF P-POLE, 5.5 AC4893'FT (1.7 M) SOUTH OF METAL AC4893'POST, 5.2 FT (1.6 M) SOUTH OF WOO D POST, 68 FT (20.7 M) NE OF WIT AC4893'POST, 45.2 FT (13.8 M) NNW OF AC4893'WIT POST, 4.4 FT (1.3 M) SSE OF WIT POST, 45.2 FT (13.8 M) NNW OF BEAN AC4893'MNDT RM 1, 69.2FT NE OF AC4893'BEAN MNDT RM 2 , STA FLUSH WITH GROUND AC4893' AC4893 AC4893 STATION RECOVERY (2002) AC4893 AC4893'RECOVERY NOTE BY MN DEPT OF TRANSP 2002 (DKH) AC4893'THE MARK WAS RECOVERED IN GOOD CONDITION AS DESCRIBED. THE MARK IS AC4893'FLUSH, MAGNETIC, AND SUITABLE FOR GPS. ROD DEPTH IS 25 FT.