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Details for Benchmark: JZ3564

N 39° 06.233 W 084° 36.367 (NAD 83)

Altitude: 893.89

Coordinates may not be exact. Altitude is ADJUSTED and location is SCALED. (more info)

Location:
In HAMILTON county, OH View Original Datasheet
Designation:
7045
Marker Type:
bench mark disk
Setting:
pavements (street, sidewalk, curb, apron, etc.)
Stability:
Mark of questionable or unknown stability.

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Found it on the last day of January. Nice find. About 30 feet east of traffic light towards Pedretti. BM is getting dull. Happy hunting.

[Photos:]
photoJZ3564

3/25/06

[Photos:]
photo#7045 3/25/06

#25 Found it with Web-ling.

#33 Found it with Web-ling

#235 Found this one in my traditional GPS-less style. Brought Curly Tiger and Miss Pumpkin along.

[Photos:]
photoJZ3564 (NGS Benchmark)
photoCurly Tiger and Miss Pumpkin
Disk is just in front of CT's right foot.
N 39° 06.243 W 084° 36.325

New Coordinates Posted which are actually about 207 ft ENE from that of coordinates posted in datasheet. Mark is where described in datasheet as well. Satellite accuracy was alot better and looks like very close( use google earth to check )

[Photos:]
photojz3564_plusGPSr copy.jpg
photojz3564 mark
photojz3564 Area
photojz3564 area
photojz3564 area

Documented History (by the NGS)

01/01/1991 by WOOLPT (MONUMENTED)
DESCRIBED BY WOOLPERT CONSULTANTS 1991 INTERMEDIATE MARK 7045 IS LOCATED EAST OF THE -T- INTERSECTION OF FOLEY ROAD AND GREENWELL ROAD, IN THE SUBURB OF DELHI, IN CINCINNATI OHIO. THE STATION IS MORE PARTICULARLY DESCRIBED AS BEING SET ON THE NORTH CURB OF SAID FOLEY ROAD 45 FT EAST OF THE EAST CURB LINE EXTENDED NORTH OF SAID GREENWELL ROAD.

Control Text

  • 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 March 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.

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