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  2. Pacific Coastal and Marine Science Center
  3. Projected flooding extents and depths based on 10-, 50-, 100-, and 500-year wave-energy return periods, with and without coral reefs, for the States of Hawaii and Florida, the Territories of Guam, American Samoa, Puerto Rico, and the U.S. Virgin Islands, and the Commonwealth of the Northern Mariana Islands
  4. Projected flood extent polygons and flood depth points based on 10-, 50-, 100-, and 500-year wave-energy return periods, with and without coral reefs, for American Samoa (the islands of Tutuila, Ofu-Olosega, and Tau)

Projected flood extent polygons and flood depth points based on 10-, 50-, 100-, and 500-year wave-energy return periods, with and without coral reefs, for American Samoa (the islands of Tutuila, Ofu-Olosega, and Tau)

Dates

Publication Date
Time Period
2019

Citation

Gibbs, A.E., Cole, A.D., Lowe, E., Reguero, B.G., and Storlazzi, C.D., 2019, Projected flooding extents and depths based on 10-, 50-, 100-, and 500-year wave-energy return periods, with and without coral reefs, for the States of Hawaii and Florida, the Territories of Guam, American Samoa, Puerto Rico, and the U.S. Virgin Islands, and the Commonwealth of the Northern Mariana Islands: U.S. Geological Survey data release, https://doi.org/10.5066/P9KMH2VX.

Summary

This part of the data release presents projected flooding extent polygon (flood masks) and flooding depth points (flood points) shapefiles based on wave-driven total water levels for American Samoa (the islands of Tutuila, Ofu-Olosega, and Tau). For each island there are 8 associated flood mask and flood depth shapefiles: one for each of four nearshore wave energy return periods (rp; 10-, 50-, 100-, and 500-years) and both with (wrf) and without (worf) the presence of coral reefs. Flooding depth point data are also presented as a comma-separated value (.csv) text file.

Contacts

Point of Contact :
U.S. Geological Survey, Pacific Coastal and Marine Science Center, PCMSC Science Data Coordinator
Originator :
Ann E. Gibbs, Aaron D. Cole, Erik Lowe, Borja G. Reguero, Curt D. Storlazzi
Metadata Contact :
U.S. Geological Survey, Pacific Coastal and Marine Science Center, PCMSC Science Data Coordinator
Publisher :
U.S. Geological Survey
Distributor :
U.S. Geological Survey - ScienceBase

Attached Files

Click on title to download individual files attached to this item.

AmericanSamoa_floodpoints.csv 8.87 MB text/csv
AmericanSamoa_metadata.xml
Original FGDC Metadata
View 		27.61 KB application/fgdc+xml
Shapefile: AmericanSamoa_floodmasks.zip
AmericanSamoa_floodmasks.cpg 5 Bytes
AmericanSamoa_floodmasks.dbf 1.26 KB
AmericanSamoa_floodmasks.prj 409 Bytes
AmericanSamoa_floodmasks.sbn 340 Bytes
AmericanSamoa_floodmasks.sbx 124 Bytes
AmericanSamoa_floodmasks.shp 3.84 MB
AmericanSamoa_floodmasks.shx 292 Bytes
Shapefile: AmericanSamoa_floodpoints.zip
AmericanSamoa_floodpoints.CPG 5 Bytes
AmericanSamoa_floodpoints.dbf 33.02 MB
AmericanSamoa_floodpoints.prj 409 Bytes
AmericanSamoa_floodpoints.sbn 1,005.61 KB
AmericanSamoa_floodpoints.sbx 10.79 KB
AmericanSamoa_floodpoints.shp 4.66 MB
AmericanSamoa_floodpoints.shx 867.09 KB

Purpose

These data are intended for policy makers, resource managers, science researchers, students, and the general public. These data can be used with geographic information systems or other software to identify and assess possible areas of vulnerability to wave-driven flooding. These data are not intended to be used for navigation.
Location map of coral reef areas included in this data release.
Location map of coral reef areas included in this data release.

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  • Pacific Coastal and Marine Science Center

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Additional Information

Shapefile Extension

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