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Gage Site Name: Middle Grounds Nav Aid

GAGE SITE ID:  -- FULL SITE NAME (or AKA):  Middle Grounds Nav Aid
GEODETIC POINT ID:  GMGN GAGE ESTABLISHED BY:  WRD
OBSERVATION DATES:  4/19/2002 USGS QUAD:  Sandy Key
METHOD:  Airborne Height Finder (AHF) System SURVEYED BY:  USGS/NMD
Revision date:  6/20/2002 Date of photography:  4/19/2002

 Datum (3D): NAD 83(97). Orthometric heights are NAVD 88 derived from NGS GEOID99. Location of vertical measurement: center red 2' x 2' wood panel. Horizontal position is provided for site location, not precise reference.

LAT (N) LON (W) Eht (m) Ght (m) Oht (m)
 25 5 46.63  -81 1 51.40  -21.23  -22.51  1.28

Gage Photo
photograph of GMGN station

Google Map

Google Map (showing location of gage Middle Grounds Nav Aid). This map requires enabled JavaScript to view; 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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Last updated: 08 May, 2014 @ 09:58 AM (KP)