1 National Geodetic Survey, Retrieval Date = MARCH 3, 2005 DJ1445 *********************************************************************** DJ1445 CBN - This is a Cooperative Base Network Control Station. DJ1445 DESIGNATION - R 166 DJ1445 PID - DJ1445 DJ1445 STATE/COUNTY- MS/GRENADA DJ1445 USGS QUAD - GRENADA (1983) DJ1445 DJ1445 *CURRENT SURVEY CONTROL DJ1445 ___________________________________________________________________ DJ1445* NAD 83(1993)- 33 50 01.23490(N) 089 47 35.99084(W) ADJUSTED DJ1445* NAVD 88 - 60.703 (meters) 199.16 (feet) ADJUSTED DJ1445 ___________________________________________________________________ DJ1445 X - 19,130.283 (meters) COMP DJ1445 Y - -5,303,546.405 (meters) COMP DJ1445 Z - 3,531,155.906 (meters) COMP DJ1445 LAPLACE CORR- -2.67 (seconds) DEFLEC99 DJ1445 ELLIP HEIGHT- 34.15 (meters) (04/15/02) GPS OBS DJ1445 GEOID HEIGHT- -26.58 (meters) GEOID03 DJ1445 DYNAMIC HT - 60.642 (meters) 198.96 (feet) COMP DJ1445 MODELED GRAV- 979,627.5 (mgal) NAVD 88 DJ1445 DJ1445 HORZ ORDER - B DJ1445 VERT ORDER - SECOND CLASS 0 DJ1445 ELLP ORDER - FOURTH CLASS II DJ1445 DJ1445.This mark is at Grenada Municipal Airport (M42) DJ1445 DJ1445.The horizontal coordinates were established by GPS observations DJ1445.and adjusted by the National Geodetic Survey in February 2002. DJ1445 DJ1445.The orthometric height was determined by differential leveling DJ1445.and adjusted by the National Geodetic Survey in June 1991. DJ1445 DJ1445.The X, Y, and Z were computed from the position and the ellipsoidal ht. DJ1445 DJ1445.The Laplace correction was computed from DEFLEC99 derived deflections. DJ1445 DJ1445.The ellipsoidal height was determined by GPS observations DJ1445.and is referenced to NAD 83. DJ1445 DJ1445.The geoid height was determined by GEOID03. DJ1445 DJ1445.The dynamic height is computed by dividing the NAVD 88 DJ1445.geopotential number by the normal gravity value computed on the DJ1445.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 DJ1445.degrees latitude (g = 980.6199 gals.). DJ1445 DJ1445.The modeled gravity was interpolated from observed gravity values. DJ1445 DJ1445; North East Units Scale Factor Converg. DJ1445;SPC MS W - 480,630.522 749,982.825 MT 0.99998079 +0 18 02.4 DJ1445;UTM 16 - 3,747,224.711 241,501.070 MT 1.00042384 -1 33 22.1 DJ1445 DJ1445! - Elev Factor x Scale Factor = Combined Factor DJ1445!SPC MS W - 0.99999464 x 0.99998079 = 0.99997543 DJ1445!UTM 16 - 0.99999464 x 1.00042384 = 1.00041848 DJ1445 DJ1445: Primary Azimuth Mark Grid Az DJ1445:SPC MS W - M 30 105 24 08.6 DJ1445:UTM 16 - M 30 107 15 33.1 DJ1445 DJ1445|---------------------------------------------------------------------| DJ1445| PID Reference Object Distance Geod. Az | DJ1445| dddmmss.s | DJ1445| DJ1451 M 30 1054211.0 | DJ1445| DJ1449 R 166 RM 3 42.120 METERS 13306 | DJ1445| DJ1446 R 166 RESET 57.153 METERS 15450 | DJ1445| AE7120 R 166 RM 1 25.801 METERS 19428 | DJ1445| DJ2095 CHANEY 161.760 METERS 19835 | DJ1445| DJ2064 GRENADA VIDEO INC TV MAST APPROX. 6.9 KM 2004656.0 | DJ1445| AE7121 R 166 RM 2 25.864 METERS 30600 | DJ1445|---------------------------------------------------------------------| DJ1445 DJ1445 SUPERSEDED SURVEY CONTROL DJ1445 DJ1445 ELLIP H (02/15/02) 34.16 (m) GP( ) 4 1 DJ1445 NAD 83(1993)- 33 50 01.23564(N) 089 47 35.99067(W) AD( ) 3 DJ1445 ELLIP H (05/13/94) 34.16 (m) GP( ) 4 1 DJ1445 NAD 83(1986)- 33 50 01.24650(N) 089 47 35.98735(W) AD( ) 3 DJ1445 NAD 27 - 33 50 00.83107(N) 089 47 35.73147(W) AD( ) 3 DJ1445 NAVD 88 (02/15/02) 60.70 (m) 199.1 (f) LEVELING 3 DJ1445 NGVD 29 (??/??/92) 60.699 (m) 199.14 (f) ADJ UNCH 2 0 DJ1445 DJ1445.Superseded values are not recommended for survey control. DJ1445.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DJ1445.See file dsdata.txt to determine how the superseded data were derived. DJ1445 DJ1445_U.S. NATIONAL GRID SPATIAL ADDRESS: 16SBC4150147225(NAD 83) DJ1445_MARKER: DB = BENCH MARK DISK DJ1445_SETTING: 30 = CONCRETE FOOTING DJ1445_STAMPING: R 166 1944 DJ1445_MARK LOGO: CGS DJ1445_MAGNETIC: N = NO MAGNETIC MATERIAL DJ1445_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY DJ1445_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR DJ1445+SATELLITE: SATELLITE OBSERVATIONS - February 04, 2005 DJ1445 DJ1445 HISTORY - Date Condition Report By DJ1445 HISTORY - 1957 MONUMENTED CGS DJ1445 HISTORY - 1973 GOOD NGS DJ1445 HISTORY - 1973 GOOD MSHD DJ1445 HISTORY - 1985 GOOD MSU DJ1445 HISTORY - 1988 GOOD NGS DJ1445 HISTORY - 20000501 GOOD NGS DJ1445 HISTORY - 20050204 GOOD AERODA DJ1445 DJ1445 STATION DESCRIPTION DJ1445 DJ1445'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (FAR) DJ1445'THE STATION IS AT THE GRENADA MUNICIPAL AIRPORT, ABOUT 3-1/2 DJ1445'MILES NORTH OF GRENADA, 1 MILE WEST OF THE NORTH END OF GRENADA DJ1445'DAM AND 100 YARDS SOUTH OF THE HANGAR BUILDING IN SECTION 29, T 23 DJ1445'N, R 5 E. DJ1445' DJ1445'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 51 AND STATE HIGHWAY 7, DJ1445'IN GRENADA, GO NORTH ON U.S. HIGHWAY 51 AND STATE HIGHWAY 7 DJ1445'FOR 1.0 MILE TO THE JUNCTION OF THE ROAD TO GRENADA DAM. TURN DJ1445'RIGHT AND CONTINUE NORTHEAST ON THE ROAD TO THE DAM FOR 2.5 MILES DJ1445'TO A PAVED SIDE ROAD ON THE LEFT. *TURN LEFT, NORTH, AND DJ1445'CONTINUE 0.7 MILE TO CROSSROADS AT THE AIRPORT. TURN LEFT, GO DJ1445'0.1 MILE TO THE END OF ROAD AT THE TAXI STRIP AND THE STATION DJ1445'ON THE RIGHT. *TO REACH THE AZIMUTH MARK FROM THE SIDE ROAD, DJ1445'KEEP STRAIGHT AHEAD, NORTHEAST, FOR 0.45 MILE TO AZIMUTH MARK DJ1445'ON THE LEFT IN A CONCRETE ABUTMENT OF AN OLD RAILROAD BRIDGE. DJ1445' DJ1445'STATION MARK IS A U.S. COAST AND GEODETIC SURVEY BENCH MARK, DJ1445'STAMPED R 166 1944, CEMENTED IN A DRILL HOLE AT THE SOUTHWEST DJ1445'CORNER OF A 2-FEET SQUARE CONCRETE FOOTING WHICH PROJECTS DJ1445'6 INCHES. IT IS 315 FEET SOUTHEAST OF THE SOUTHWEST END OF DJ1445'HANGAR, 83 FEET SOUTHEAST OF THE SOUTH EDGE OF PARKING APRON AND DJ1445'75 FEET EAST OF THE EAST EDGE OF RUNWAY. A STANDARD DJ1445'WITNESS POST WAS SET 3-1/2 FEET EAST OF STATION. DJ1445' DJ1445'REFERENCE MARK NO 1, A STANDARD DISK STAMPED R 166 NO 1 1957, IS DJ1445'CEMENTED IN A DRILL HOLE IN THE EAST EDGE OF RUNWAY. IT IS DJ1445'77 FEET NORTHWEST OF THE CENTER OF TAXI STRIP RUNNING NORTHEAST DJ1445'FROM RUNWAY AND 1 FOOT WEST OF EDGE OF RUNWAY. DJ1445' DJ1445'REFERENCE MARK NO 2, A STANDARD DISK STAMPED R 166 NO 2 1957, IS DJ1445'CEMENTED IN A DRILL HOLE IN THE SOUTH EDGE OF PARKING APRON. DJ1445'IT IS 230 FEET SOUTHEAST OF THE SOUTHWEST CORNER OF HANGAR DJ1445'AND 19 FEET NORTH OF A FIRE HYDRANT. DJ1445' DJ1445'AZIMUTH MARK IS A U.S. COAST AND GEODETIC SURVEY BENCH MARK, DJ1445'STAMPED M 30 1934, CEMENTED IN A DRILL HOLE ON THE WEST END DJ1445'OF THE SOUTH CONCRETE ABUTMENT OF AN OLD RAILROAD BRIDGE. A DJ1445'STANDARD WITNESS POST WAS SET 1 FOOT NORTH OF MARK. DJ1445' DJ1445'HEIGHT OF LIGHT ABOVE STATION MARK 1.5 METERS. DJ1445 DJ1445 STATION RECOVERY (1973) DJ1445 DJ1445'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (AKH) DJ1445'THE STATION WAS VISITED 8-22-73 AND THE STATION AND M 30 1934 DJ1445'(AZ.MK) WERE FOUND IN GOOD CONDITION. BOTH REFERENCE MARKS NO. 1 DJ1445'AND NO. 2 WERE FOUND WITH THE DISKS REMOVED ONLY THE SHANK OF THE DJ1445'MARK REMAINING. NEW DISKS WERE SET AT BOTH REFERENCE MARKS USING DJ1445'THE CENTER OF THE SHANKS AS THE CENTER FOR EACH MARK. THE DJ1445'DISTANCE TO REFERENCE MARK NO. 1 CHECKED, THE DISTANCE TO DJ1445'REFERENCE MARK NO. 2 FAILED TO CHECK BY 0.15 FOOT. THE ANGLE DJ1445'BETWEEN THE MARKS FAILED TO CHECK BY 3 MINUTES AND FORTY FIVE DJ1445'SECONDS. THERE IS A GOOD POSSIBLITY THAT THE STATION WILL DJ1445'BE DESTROYED BY AN NEW BUILDING TO BE BUILT IN THE AREA IN THE DJ1445'NEAR FUTURE, SO THE STATION WAS MOVED BY ESTABLISHING BENCH MARK DJ1445'R 166 RESET 1973 A DISTANCE OF 187.57 FEET SOUTHEAST. THE OLD DJ1445'STATION WAS LEFT INTACT. AN UNDERGROUND MARK WAS ESTABLISHED DJ1445'FOR THE NEW STATION. A NEW DESCRIPTION FOLLOWS-- DJ1445' DJ1445'THE STATION IS LOCATED ABOUT 3.4 MILES NNE OF GRENADA ON THE GROUNDS DJ1445'OF THE MUNICIPAL AIRPORT IN THE SOUTHWEST 1/4 OF SEC. 22, T 23N DJ1445'R 5E. IT IS 314 FEET SOUTHEAST OF THE SOUTH CORNER OF THE LARGE DJ1445'HANGER, 1 FOOT SOUTHWEST OF THE PROJECTEDPLANE OF THE SOUTHWEST DJ1445'WALL OF THE HANGER, 127 FEET NORTHWEST OF THE CENTER OF A CONCRETE DJ1445'STREET, 74 FEET NE OF THE EDGE OF A CONCRETE RAMP, 81 FEET SE OF THE DJ1445'EDGE OF A CONCRETE RAMP, AND 1 FOOT NW OF A METAL WITNESS POST. DJ1445'IT IS A BENCH MARK DISK, STAMPED R 166 1934, SET IN A DRILL HOLE DJ1445'IN THE NORTHWEST FOOTING OF THE WEST CORNER OF THE NORTHWEST DJ1445'FOOTING OF THE OLD CONTROL TOWER. IT PROJECTS ABOUT 6 INCHES ABOVE DJ1445'THE GROUND. DJ1445' DJ1445'REFERENCE MARK NO. 1 IS 84.65 FEET NORTHWEST OF THE STATION ON THE DJ1445'NORTHEAST SIDE OF THE TAXI RAMP, 360 FEET SOUTHEAST OF THE SOUTH DJ1445'CORNER OF THE HANGER, 77 FEET SOUTHWEST OF THE PROJECTED PLANE OF DJ1445'THE SOUTH WALL OF THE HANGER, 76 FEET NW OF THE CENTER OF THE DJ1445'CONCRETE STREET LEADING NORTHEAST. IT IS A REFERENCE MARK DISK DJ1445'SET FLUSH IN A DRILL HOLE IN THE CONCRETE TAXIE RAMP. IT IS DJ1445'STAMPED R 166 NO 1 1957 1973. DJ1445' DJ1445'REFERENCE MARK NO. 2 IS 84.85 FEET NW OF R166 1957, 229 FEET SE OF DJ1445'THE SOUTH CORNER OF THE HANGER, 10 FEET SW OF THE PROJECTED PLANE OF DJ1445'THE S WALL OF THE HANGER, 65 FEET NE OF THE NE EDGE OF THE TAXI DJ1445'RAMP AND 1.5 FEET NW OF THE SE EDGE OF THE TAXIE RAMP. IT IS A DJ1445'REFERENCE MARK DISK STAMPED R 166 1957 NO 2 1973, SET FLUSH IN A DJ1445'DRILL HOLE IN THE CONCRETE TAXI RAMP. DJ1445' DJ1445'REFERENCE MARK NO. 3 IS 138.19 FEET SE OF THE STATION, 458 FEET SE DJ1445'OF THE SOUTH CORNER OF THE HANGER, 5 FEET SOUTHWEST OF THE PROJECTED DJ1445'PLANE OF THE SOUTHWEST WALL OF THE HANGER, 10 FEET SE OF THE CENTER DJ1445'OF THE STREET, 72 FEET NE OF THE NE EDGE OF THE CONCRETE TAXIE DJ1445'RAMP AND 1 FOOT NW OF THE SE EDGE OF THE CONCRETE ROAD. IT IS A DJ1445'REFERENCE MARK DISK SET IN A DRILL HOLE IN THE CONCRETE DJ1445'ROAD(THE APPROCH TO THE TAXIE RAMP). IT IS STAMPED R 166 1957 DJ1445'NO 3 1973. DJ1445' DJ1445'THE AZIMUTH MARK (BENCH MARK M 30 1934) IS ABOUT 0.5 MILE ESE OF THE DJ1445'STATION IN THE WNW CORNER OF AN ABANDONDED RAILROAD BRIDGE. IT IS DJ1445'64 FEET NORTHWEST OF THE CENTER OF STATE HIGHWAY 332, 7 FEET SE OF DJ1445'THE CENTER OF THE ABANDONDED RAILROAD BED, 3.5 FEET NW OF A METAL DJ1445'WITNESS POST, 3.5 FEET NW OF THE SE END OF THE ABUTMENT OF THE DJ1445'BRIDGE. IT IS A BENCH MARK DISK STAMPED M 30 1934 SET IN A DJ1445'DRILL HOLE IN THE BRIDGE ABUTMENT. DJ1445' DJ1445'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 51 AND STATE DJ1445'HIGHWAY 7 IN GRENADA, GO NORTH ON U.S. HIGHWAY 51 AND STATE HIGHWAY DJ1445'7 FOR 1.0 MILE TO THE JUNCTION WITH STATE HIGHWAY 332, TURN RIGHT DJ1445'AND FOLLOW STATE HIGHWAY 332 FOR 2.5 MILES TO A PAVED ROAD LEFT. DJ1445'TURN LEFT AND CONTINUE FOR 0.7 MILE TO A CROSSROAD AT THE DJ1445'AIRPORT, TURN LEFT AND GO 0.1 MILE TO THE STATION ON THE LEFT. DJ1445' DJ1445'TO REACH THE AZIMUTH MARK FROM THIS SIDEROAD CONTINUE STRAIGHT AHEAD DJ1445'FOR 0.45 MILE TO THE MARK ON THE LEFT IN THE OLD ABANDONED RAILROAD DJ1445'BRIDGE. DJ1445' DJ1445'NEAREST TOWN--GRENADA. DJ1445 DJ1445 STATION RECOVERY (1973) DJ1445 DJ1445'RECOVERY NOTE BY MISSISSIPPI STATE HIGHWAY DEPARTMENT 1973 DJ1445'3.4 MI NNE FROM GRENADA. DJ1445'THE MARK IS LOCATED 3.4 MILES NNE OF GRENADA ON THE GROUNDS ON THE DJ1445'MUNICIPAL AIRPORT IN THE WEST CORNER OF THE WEST CONCRETE FOOTING OF DJ1445'THE CONTROL TOWER THAT HAS BEEN TORN DOWN IN THE NW 1/4 OF THE NE 1/4 DJ1445'OF SECTION 29, T 23N, R 5E. IT IS 127 FEET NW OF THE CENTER OF A DJ1445'CONCRETE STREET, 74 FEET NE OF THE EDGE OF A CONCRETE RAMP, 81 FEET SE DJ1445'OF THE EDGE OF A CONCRETE RAMP, 314 FEET SE OF THE SOUTH CORNER OF A DJ1445'HANGAR, 1 FOOT SW OF THE PROJECTED PLANE OF THE SW WALL OF THE HANGAR, DJ1445'1 FOOT EAST OF A METAL WITNESS POST SET IN A DRILL HOLE IN THE WEST DJ1445'CORNER OF THE WEST CONCRETE FOOTING OF A DISMANTLED CONTROL TOWER AND DJ1445'IS ABOUT 6 INCHES ABOVE THE GROUND. TO REACH FROM THE INTERSECTION OF DJ1445'STATE HIGHWAY 8 AND U.S. HIGHWAY 51 IN GRENADA GO NORTH ON U.S. DJ1445'HIGHWAY 51 FOR 2 MILES TO THE JUNCTION OF STATE HIGHWAY 322. TURN DJ1445'RIGHT AND GO NE ON STATE HIGHWAY 332 FOR 2.6 MILES TO A SIDE ROAD DJ1445'LEFT. TURN LEFT AND GO NORTH ON A BLACK TOP ROAD FOR 0.7 MILE TO A DJ1445'SIDE ROAD LEFT (JUST BEFORE REACHING A READY MIX CO.). TURN LEFT AND DJ1445'GO SW ON A CONCRETE STREET FOR 0.1 MILE TO THE MARK ON THE RIGHT. DJ1445 DJ1445 STATION RECOVERY (1985) DJ1445 DJ1445'RECOVERY NOTE BY UNIVERSITY OF MISSISSIPPI 1985 (DR) DJ1445'RECOVERED IN GOOD CONDITION. DJ1445 DJ1445 STATION RECOVERY (1988) DJ1445 DJ1445'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 (AJL) DJ1445'THE STATION IS LOCATED ABOUT 5.5 KM (3.4 MI) DJ1445'NORTH-NORTHEAST OF GRENADA, AT THE ENTRANCE TO THE GRENADA DJ1445'MUNICIPAL AIRPORT. DJ1445'OWNERSHIP--CITY OF GRENADA. DJ1445' DJ1445'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 51 AND STATE DJ1445'HIGHWAY 8 AT THE SOUTH EDGE OF GRENADA, GO NORTH FOR DJ1445'3.2 KM (2.0 MI) ON HIGHWAY 51 TO THE JUNCTION OF STATE HIGHWAY 332. DJ1445'TURN RIGHT AND GO NORTHEAST FOR 3.8 KM (2.35 MI) ON HIGHWAY 332 TO DJ1445'THE AIRPORT BAPTIST CHURCH ON THE LEFT. DJ1445'CONTINUE STRAIGHT AHEAD AND GO NORTHEAST FOR DJ1445'0.4 KM (0.25 MI) ON HIGHWAY 332 TO A PAVED SIDE ROAD ON THE LEFT. DJ1445'TURN LEFT AND GO NORTHWEST FOR 1.1 KM (0.7 MI) ON THE WINDING DJ1445'PAVED ROAD TO A PAVED SIDE ROAD ON THE LEFT JUST BEFORE REACHING A DJ1445'READY MIX PLANT. DJ1445'TURN LEFT AND GO SOUTHWEST FOR 0.2 KM (0.1 MI) ON THE PAVED AIRPORT DJ1445'ROAD TO THE STATION ON THE LEFT JUST AFTER MAKING THE SHARP TURN TO DJ1445'THE RIGHT TO THE AIRPORT ENTRANCE. DJ1445' DJ1445'THE STATION IS A STANDARD CGS DISK DJ1445'STAMPED---R 166 1944---, DJ1445'SET INTO A DRILL HOLE IN THE WEST CORNER OF A SQUARE CONCRETE DJ1445'FOOTING 60 CM ON A SIDE, PROJECTING 15 CM, FOR THE WEST CONCRETE DJ1445'FOOTING OF A DISMANTLED CONTROL TOWER. LOCATED DJ1445'95.7 METERS (314.0 FT) SOUTHEAST OF THE SOUTH CORNER OF A LARGE DJ1445'HANGAR, DJ1445'38.7 METERS (127.0 FT) NORTHWEST FROM THE CENTER OF AN ABANDONED DJ1445'CONCRETE STREET, DJ1445'24.7 METERS (81.0 FT) SOUTHEAST FROM THE SOUTHEAST EDGE OF A DJ1445'CONCRETE RAMP, DJ1445'22.6 METERS (74.0 FT) NORTHEAST FROM THE NORTHEAST EDGE OF A DJ1445'CONCRETE RAMP, DJ1445'0.3 METERS (1.0 FT) SOUTHWEST FROM THE SOUTHWEST PROJECTED PLANE OF DJ1445'THE LARGE HANGAR, AND DJ1445'0.3 METERS (1.0 FT) EAST FROM A METAL WITNESS POST. DJ1445' DJ1445'DESCRIBED BY C.L. SMITH, TYPED BY C.L. SMITH. DJ1445 DJ1445 STATION RECOVERY (2000) DJ1445 DJ1445'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 DJ1445'RECOVERED AS DESCRIBED. DJ1445 DJ1445 STATION RECOVERY (2005) DJ1445 DJ1445'RECOVERY NOTE BY AERO DATA CORPORATION 2005 (RJG) DJ1445'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MARCH 3, 2005 DJ1412 *********************************************************************** DJ1412 DESIGNATION - X 28 DJ1412 PID - DJ1412 DJ1412 STATE/COUNTY- MS/GRENADA DJ1412 USGS QUAD - TIE PLANT (1983) DJ1412 DJ1412 *CURRENT SURVEY CONTROL DJ1412 ___________________________________________________________________ DJ1412* NAD 83(1986)- 33 42 43. (N) 089 46 11. (W) SCALED DJ1412* NAVD 88 - 65.272 (meters) 214.15 (feet) ADJUSTED DJ1412 ___________________________________________________________________ DJ1412 GEOID HEIGHT- -26.70 (meters) GEOID03 DJ1412 DYNAMIC HT - 65.205 (meters) 213.93 (feet) COMP DJ1412 MODELED GRAV- 979,614.6 (mgal) NAVD 88 DJ1412 DJ1412 VERT ORDER - SECOND CLASS 0 DJ1412 DJ1412.The horizontal coordinates were scaled from a topographic map and have DJ1412.an estimated accuracy of +/- 6 seconds. DJ1412 DJ1412.The orthometric height was determined by differential leveling DJ1412.and adjusted by the National Geodetic Survey in June 1991. DJ1412 DJ1412.The geoid height was determined by GEOID03. DJ1412 DJ1412.The dynamic height is computed by dividing the NAVD 88 DJ1412.geopotential number by the normal gravity value computed on the DJ1412.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 DJ1412.degrees latitude (g = 980.6199 gals.). DJ1412 DJ1412.The modeled gravity was interpolated from observed gravity values. DJ1412 DJ1412; North East Units Estimated Accuracy DJ1412;SPC MS W - 467,140. 752,240. MT (+/- 180 meters Scaled) DJ1412 DJ1412 SUPERSEDED SURVEY CONTROL DJ1412 DJ1412 NGVD 29 (??/??/92) 65.274 (m) 214.15 (f) ADJ UNCH 2 0 DJ1412 DJ1412.Superseded values are not recommended for survey control. DJ1412.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DJ1412.See file dsdata.txt to determine how the superseded data were derived. DJ1412 DJ1412_U.S. NATIONAL GRID SPATIAL ADDRESS: 16SBC433336(NAD 83) DJ1412_MARKER: DB = BENCH MARK DISK DJ1412_SETTING: 36 = ABUTMENT DJ1412_STAMPING: X 28 1934 DJ1412_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL DJ1412_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR DJ1412+SATELLITE: SATELLITE OBSERVATIONS - February 04, 2005 DJ1412 DJ1412 HISTORY - Date Condition Report By DJ1412 HISTORY - 1934 MONUMENTED CGS DJ1412 HISTORY - 1973 GOOD MSHD DJ1412 HISTORY - 1975 GOOD LOCENG DJ1412 HISTORY - 20050204 GOOD AERODA DJ1412 DJ1412 STATION DESCRIPTION DJ1412 DJ1412'DESCRIBED BY MISSISSIPPI STATE HIGHWAY DEPARTMENT 1973 DJ1412'5.3 MI SSE FROM GRENADA. DJ1412'THE MARK IS LOCATED 5.3 MILES SSE OF GRENADA IN THE EAST END OF THE DJ1412'NORTH ABUTMENT OF ICRR BRIDGE NO 623.0, 1.75 MILES SOUTH OF MCQUAYS DJ1412'INC., 0.65 MILE SOUTH OF A LARGE BARN WITH A RED TOP, 0.15 MILE NORTH DJ1412'OF A ROAD CROSSING IN THE NE 1/4 OF THE SE 1/4 OF SECTION 4, T 21N, R DJ1412'5E. IT IS 7 FEET EAST OF THE EAST RAIL, 109 FEEET EAST OF THE CENTER DJ1412'OF U.S. HIGHWAY 51, 34 FEET SE OF MILE POST 623, 1 FOOT WEST OF THE DJ1412'EAST END OF THE ABUTMENT, 1 FOOT SOUTH OF A METAL WITNESS POST SET IN DJ1412'A DRILL HOLE IN THE EAST END OF THE NORTH CONCRETE ABUTMENT OF THE DJ1412'BRIDGE AND IS ABOUT 2 FEET BELOW THE LEVEL OF THE TRACK. TO REACH DJ1412'FROM THE INTERSECTION OF STATE HIGHWAY 8 AND U.S. HIGHWAY 51 IN DJ1412'GRENADA GO SOUTH ON U.S. HIGHWAY 51 FOR 4.7 MILES TO A CONCRETE BRIDGE DJ1412'AND THE MARK ON THE LEFT. DJ1412 DJ1412 STATION RECOVERY (1975) DJ1412 DJ1412'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1975 DJ1412'RECOVERED IN GOOD CONDITION. DJ1412 DJ1412 STATION RECOVERY (2005) DJ1412 DJ1412'RECOVERY NOTE BY AERO DATA CORPORATION 2005 (RJG) DJ1412'RECOVERED IN GOOD CONDITION.