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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 the Territory of Guam

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 the Territory of Guam. 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

Attached Files

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

Guam_floodpoints.csv 5.72 MB
Shapefile: Guam_floodmasks.zip
Guam_floodmasks.CPG 5 Bytes
Guam_floodmasks.dbf 474 Bytes
Guam_floodmasks.prj 402 Bytes
Guam_floodmasks.sbn 188 Bytes
Guam_floodmasks.sbx 116 Bytes
Guam_floodmasks.shp 5.72 MB
Guam_floodmasks.shx 164 Bytes
Shapefile: Guam_floodpoints.zip
Guam_floodpoints.CPG 5 Bytes
Guam_floodpoints.dbf 31.48 MB
Guam_floodpoints.prj 402 Bytes
Guam_floodpoints.sbn 965.61 KB
Guam_floodpoints.sbx 11.5 KB
Guam_floodpoints.shp 4.44 MB
Guam_floodpoints.shx 826.75 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.

Map

Spatial Services

ScienceBase WMS

ScienceBase WFS

Communities

  • Pacific Coastal and Marine Science Center

Tags

Provenance

Data source
Input directly

Additional Information

Shapefile Extension

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Shapefile Extension

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