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Benchmarks Network > Benchmark: BCNP-BM50

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Benchmark Information for BCNP-BM50
Data for benchmark provided by Originating Agency
Benchmark Designation: BCNP-BM50
Stamping: BCNP-50
Marker Type: S.S. ROD DRIVEN TO REFUSAL
Magnetic: BAR MAGNET
Stability: PROBABLY HOLD POSITION/ELEVATION WELL
Location: COLLIER COUNTY, FLORIDA
Originating Agency: U.S. Army Corps of Engineers (USACE), Jacksonville
GPS Observation Date: 2009-08-28
Benchmark Elevation: 7.93 ft. NAVD 88
Horizontal Datum: NAD 83(2007)
Horizontal Order: GPS DERIVED
Vertical Order: GPS DERIVED
Zone: (0901) FL EAST
Vertical Datum: NAVD 88
State Plane North: 568013.296 State Plane East: 650891.904
Latitude: 25°53'46.80" Longitude: -81°00'57.76"

Description: A STAINLESS STEEL ROD DRIVEN TO REFUSAL (APPROXIMATELY 29.9' BELOW GROUND) WITH A GREASED SLEEVE IN BIG CYPRESS NATIONAL PARK. MORE SPECIFICALLY LOCATED 2.8 MILES NORTH OF U.S. 41, 11.0 MILES WEST OF CANAL L-28 & 7.4 MILES NORTHWEST OF DADE-COLLIER AIRPORT, LOCATED IN COLLIER COUNTY, FLORIDA.

Point of Contact: Robert Swilley (Robert.W.Swilley@usace.army.mil)
google map thumbnail Location map is below


(no images are available for this benchmark)
Reference Mark 1
Marker Type: S.S. ROD DRIVEN TO REFUSAL
Magnetic Bearing: N
Reference Distance: 25.00 ft.
Reference Elevation: 7.946 ft. NAVD 88
Reference Mark 2
Marker Type: S.S. ROD DRIVEN TO REFUSAL
Magnetic Bearing:
Reference Distance: ft.
Reference Elevation: ft. NAVD 88
Leaflet Map

Leaflet Map (showing location of benchmark $abbr). This map requires JavaScript to be enabled in order to view map; if you cannot fully access the information on this page, please contact Heather Henkel

References to non-U.S. Department of the Interior (DOI) products do not constitute an endorsement by the DOI.

Technical support for this Web site is provided by the U.S. Geological Survey
This page is: http://sofia.usgs.gov/eden/benchmarks/benchmark.php
Comments and suggestions? Contact: Bryn McCloskey
Last updated: June 18, 2020 03:23 PM (BJM)