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Everglades Depth Estimation Network (EDEN) for Support of Biological and Ecological Assessments
Benchmarks Network > Benchmark: BCNP-BM52
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Benchmark Information for BCNP-BM52
Data for benchmark provided by Originating Agency
Benchmark Designation: BCNP-BM52
Stamping: BCNP-52
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: 8.53 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: 597274.629 State Plane East: 582336.680
Latitude: 25°58'36.01" Longitude: -81°13'29.06"

Description: A STAINLESS STEEL ROD DRIVEN TO REFUSAL (APPROXIMATELY 34.8' BELOW GROUND) WITH A GREASED SLEEVE IN BIG CYPRESS NATIONAL PARK. MORE SPECIFICALLY LOCATED 6.8 MILES NORTH OF U.S. 41 & 7.8 MILES EAST OF SR 29, LOCATED IN COLLIER COUNTY, FLORIDA.

Point of Contact: Robert Swilley (Robert.W.Swilley@usace.army.mil)

google map thumbnail Location map is below

close-up photo of BCNP-BM52
Close-up View [larger version]

horizon photo of BCNP-BM52
Horizon View [larger version]

Reference Mark 1
Marker Type: S.S. ROD DRIVEN TO REFUSAL
Magnetic Bearing: S
Reference Distance: 25.00 ft.
Reference Elevation: 8.533 ft. NAVD 88
Reference Mark 2
Marker Type: S.S. ROD DRIVEN TO REFUSAL
Magnetic Bearing: E
Reference Distance: 25.00 ft.
Reference Elevation: 8.547 ft. NAVD 88

 

Google Map

Google Map (showing location of benchmark BCNP-BM52). 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. By viewing the Google Maps API on this web site the user agrees to these TERMS of Service set forth by Google.

 

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This page is: http://sofia.usgs.gov/eden/benchmarks/benchmark.php
Comments and suggestions? Contact: Heather Henkel - Webmaster
Last updated: November 07, 2013 03:00 PM (HSH)