U.S. Geological Survey Open-File Report 2004-1416, Coastal Vulnerability Assessment of Dry Tortugas National Park (DRTO) to Sea-Level Rise, Table 2

Coastal Vulnerability Assessment of Dry Tortugas National Park (DRTO) to Sea-Level Rise
USGS Open-File Report 2004-1416

Table 2: Sources for Variable Data

Variables	Source	URL (not all sources are downloadable)
GEOMORPHOLOGY	1994 USGS Orthophotos (DOQQs)	http://terraserver.microsoft.com/
SHORELINE EROSION/ACCRETION (m/yr)	Dry Tortugas shoreline change data (1922-1994) digitized in house from T-sheets, aerial photos, and nautical charts.	http://historicals.ncd.noaa.gov/historicals/histmap.asp
COASTAL SLOPE (%)	NGDC Coastal Relief Model Vol 03	http://www.ngdc.noaa.gov/mgg/coastal/coastal.html
RELATIVE SEA-LEVEL CHANGE (mm/yr)	NOAA Technical Report NOS CO-OPS 36 SEA LEVEL VARIATIONS OF THE UNITED STATES 1854-1999 (Zervas, 2001)	http://www.co-ops.nos.noaa.gov/publications/techrpt36doc.pdf
MEAN WAVE HEIGHT (m)	North Atlantic Region WIS Data (Phase II) and NOAA National Data Buoy Center	http://www.frf.usace.army.mil/wis/WISabout.html http://seaboard.ndbc.noaa.gov/
MEAN TIDE RANGE (m)	NOAA/NOS CO-OPS Historical Water Level Station Index	http://www.co-ops.nos.noaa.gov/usmap.htmll

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