Details for Benchmark: DU0700
N 33° 21.000 W 111° 40.233 (NAD 83)
Coordinates may not be exact. Altitude is ADJUSTED and location is SCALED. (more info)
- In MARICOPA county, AZ View Original Datasheet
- ROAD ELLIOT STA 1355
- Marker Type:
- survey disk
- retaining walls, concrete ledge, etc.
- May hold, but of type commonly subject to surface motion.
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Documented History (by the NGS)
|Unknown by AZHD (MONUMENTED)
|01/01/1967 by NGS (GOOD)
|DESCRIBED BY NATIONAL GEODETIC SURVEY 1967
6.4 MI SE FROM BUCKHORN. ABOUT 1.0 MILE EAST ALONG U.S. HIGHWAY 60, 70, 80 AND 89, FROM THE POST OFFICE AT BUCKHORN, THENCE 2.6 MILES SOUTH ALONG POWERS ROAD, THENCE 0.8 MILE EAST ALONG BASELINE ROAD, THENCE 2.0 MILES SOUTH ALONG SOSSAMAN ROAD, OR ABOUT 5.0 MILES NORTH ALONG ELLSWORTH AVENUE FROM THE QUEEN CREEK SCHOOL AT QUEEN CREEK, THENCE 2.0 MILES WEST ALONG WARNER ROAD, THENCE 1.0 MILE NORTH ALONG SOSSAMAN ROAD, IN S 8, T 1 S, R 7 E, 40 FEET NORTHEAST OF THE CENTER OF THE INTERSECTION OF SOSSAMAN AND ELLIOT ROADS, 30 FEET EAST OF THE CENTER LINE OF SOSSAMAN ROAD, 30 FEET NORTH OF THE CENTER LINE OF ELLIOT ROAD, SET IN THE CENTER OF THE TOP OF THE NORTH HEAD WALL OF A CONCRETE CULVERT UNDER ELLIOT ROAD, AND ABOUT 1/2 FOOT ABOVE THE LEVEL OF THE ROAD.
|01/11/1992 by NGS (GOOD)
|RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
9.8 KM (6.10 MI) NORTHERLY ALONG ELLSWORTH ROAD FROM THE POST OFFICE IN QUEEN CREEK, THENCE 3.2 KM (2.00 MI) WESTERLY ALONG WARNER ROAD, THENCE 1.6 KM (1.00 MI) NORTHERLY ALONG SOSSAMAN ROAD, NEAR THE CENTER OF THE NORTH CONCRETE HEADWALL OF A CULVERT UNDER ELLIOT ROAD, 9.3 M (30.5 FT) EAST OF THE CENTER OF SOSSAMAN ROAD, AND 8.7 M (28.5 FT) NORTH OF THE CENTERLINE OF ELLIOT ROAD.
- The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds.
- The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in November 1993.
- The geoid height was determined by GEOID99.
- The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (G = 980.6199 gals.).
- The modeled gravity was interpolated from observed gravity values.