DP0380 DESIGNATION - B 71 DP0380 PID - DP0380 DP0380 STATE/COUNTY- TX/LUBBOCK DP0380 USGS QUAD - SHALLOWATER (1976) DP0380 DP0380 HORZ DATUM - NAD 83 DP0380 VERT DATUM - NAVD 88 DP0380 DP0380 POSITION - 33 37 57. (N) 101 55 13. (W) SCALED DP0380 83 minus 27 - +00. +02. NADCON DP0380 DP0380 DP0380 HEIGHT - 988.514 (meters) 3243.15 (feet) ADJUSTED DP0380 88 minus 29 - +0.413 ADJ UNCH DP0380 DY minus 88 - -1.284 COMPUTED DP0380. (NOTE - For assistance in applying shifts see file readme.dat) DP0380 *********************************************************************** DP0380 DP0380 GEOID HEIGHT- -25.21 GEOID93 DP0380 MODELED GRAV- 979,304.7 NAVD88 DP0380 DP0380 DP0380 VERT ORDER - FIRST CLASS 2 DP0380 DP0380 DP0380.The horizontal coordinates were scaled from a topographic map and have DP0380.an estimated accuracy of +/- 6 seconds. DP0380 DP0380.The orthometric height was determined by differential leveling DP0380.and adjusted by the National Geodetic Survey in June 1991. DP0380 DP0380.The dynamic height is computed by dividing the NAVD 88 DP0380.geopotential number by the normal gravity value computed on the DP0380.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 DP0380.degrees latitude (G = 980.6199 gals.). DP0380 DP0380.The geoid height was determined by GEOID93. DP0380 DP0380.The modeled gravity was interpolated from observed gravity values. DP0380 DP0380; North East Estimated Accuracy DP0380;SPC TXNC - 2,223,160. 282,740. (+/- 180 meters Scaled) MT DP0380 DP0380_STATION MARK IS A BENCH MARK DISK DP0380_WITH SETTING: SET IN A MASSIVE STRUCTURE DP0380_THE MARK IS STAMPED: 3241.795 B 71 1930 DP0380_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL DP0380 DP0380 HISTORY - Year Condition Recov. By DP0380 HISTORY - 1930 STATION MONUMENTED COAST AND GEODETIC SURVEY DP0380 HISTORY - 1934 GOOD NATIONAL GEODETIC SURVEY DP0380 HISTORY - 1982 GOOD NATIONAL GEODETIC SURVEY DP0380 DP0380 STATION DESCRIPTION DP0380 DP0380'DESCRIBED BY NATIONAL GEODETIC SURVEY 1934 DP0380'0.25 MI SE FROM BROADVIEW. DP0380'1/4 MILE SOUTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM DP0380'BROADVIEW, LUBBOCK COUNTY, AT BRIDGE 84A, IN THE SOUTHEAST PIER, AND DP0380'ON THE SOUTHWEST SIDE OF THE TRACK. DP0380 DP0380 STATION RECOVERY (1982) DP0380 DP0380'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 DP0380'RECOVERED IN GOOD CONDITION, NEW DESCRIPTION FOLLOWS. 9.2 KM (5.7 MI) DP0380'NORTHWESTERLY ALONG THE SANTA FE RAILROAD FROM THE RAILROAD STATION IN DP0380'LUBBOCK, 0.1 KM (0.05 MI) SOUTHEAST OF MILEPOST 84, IN TOP OF THE DP0380'SOUTHWEST END OF THE SOUTHEAST CONCRETE ABUTMENT OF A RAILROAD TRESTLE DP0380'AND 2.1 METERS (6.9 FT) SOUTHWEST OF THE NEAR RAIL. DP0380'THE MARK IS 0.6 M BELOW THE TRACKS. 1 National Geodetic Survey, Retrieval Date = APRIL 19, 1996