Dataset Name

Tsunami inundation maps for Adak and Atka

Bibliographic Reference

Suleimani, E.N., Salisbury, J.B., Nicolsky, D.J., and West, M.E., 2019, Tsunami inundation maps for Adak and Atka, Alaska: Alaska Division of Geological & Geophysical Surveys Report of Investigation 2019-1, 63 p., 6 sheets. https://doi.org/10.14509/30186

Table of Contents

Layer Name: metadata
Layer Description: metadata files, read me files and reports
/metadata/RI2019-1.faq.html
/metadata/RI2019-1.txt
/metadata/RI2019-1.xml

Layer Name: max-flow-depth
Layer Description: Raster image depicting maximum composite flow depths over dry land. Pixel values provide the modeled depth (in meters) of maximum inundation.
/data/max-flow-depth/ri2019-1-max-flow-depth-adak.tfw
/data/max-flow-depth/ri2019-1-max-flow-depth-adak.tif
/data/max-flow-depth/ri2019-1-max-flow-depth-adak.tif.aux.xml
/data/max-flow-depth/ri2019-1-max-flow-depth-adak.tif.ovr
/data/max-flow-depth/ri2019-1-max-flow-depth-adak.tif.xml
/data/max-flow-depth/ri2019-1-max-flow-depth-atka.tfw
/data/max-flow-depth/ri2019-1-max-flow-depth-atka.tif
/data/max-flow-depth/ri2019-1-max-flow-depth-atka.tif.aux.xml
/data/max-flow-depth/ri2019-1-max-flow-depth-atka.tif.ovr
/data/max-flow-depth/ri2019-1-max-flow-depth-atka.tif.xml

Layer Name: max-inundation
Layer Description: Estimated, "maximum credible scenario" inundation line(s) that encompasses the maximum extent of flooding based on model simulation of all credible source scenarios and historical observations.
/data/max-inundation/ri2019-1-max-inundation-adak.cpg
/data/max-inundation/ri2019-1-max-inundation-adak.dbf
/data/max-inundation/ri2019-1-max-inundation-adak.prj
/data/max-inundation/ri2019-1-max-inundation-adak.sbn
/data/max-inundation/ri2019-1-max-inundation-adak.sbx
/data/max-inundation/ri2019-1-max-inundation-adak.shp
/data/max-inundation/ri2019-1-max-inundation-adak.shp.xml
/data/max-inundation/ri2019-1-max-inundation-adak.shx
/data/max-inundation/ri2019-1-max-inundation-atka.cpg
/data/max-inundation/ri2019-1-max-inundation-atka.dbf
/data/max-inundation/ri2019-1-max-inundation-atka.prj
/data/max-inundation/ri2019-1-max-inundation-atka.sbn
/data/max-inundation/ri2019-1-max-inundation-atka.sbx
/data/max-inundation/ri2019-1-max-inundation-atka.shp
/data/max-inundation/ri2019-1-max-inundation-atka.shp.xml
/data/max-inundation/ri2019-1-max-inundation-atka.shx

Layer Name: mhhw-shoreline
Layer Description: MHHW (Mean Higher High Water) shoreline of the map area. The shoreline position is calculated from the boundary between positive (land) and negative (water) values in the supporting DEM.
/data/mhhw-shoreline/ri2019-1-mhhw-shoreline-adak.cpg
/data/mhhw-shoreline/ri2019-1-mhhw-shoreline-adak.dbf
/data/mhhw-shoreline/ri2019-1-mhhw-shoreline-adak.prj
/data/mhhw-shoreline/ri2019-1-mhhw-shoreline-adak.sbn
/data/mhhw-shoreline/ri2019-1-mhhw-shoreline-adak.sbx
/data/mhhw-shoreline/ri2019-1-mhhw-shoreline-adak.shp
/data/mhhw-shoreline/ri2019-1-mhhw-shoreline-adak.shp.xml
/data/mhhw-shoreline/ri2019-1-mhhw-shoreline-adak.shx
/data/mhhw-shoreline/ri2019-1-mhhw-shoreline-atka.cpg
/data/mhhw-shoreline/ri2019-1-mhhw-shoreline-atka.dbf
/data/mhhw-shoreline/ri2019-1-mhhw-shoreline-atka.prj
/data/mhhw-shoreline/ri2019-1-mhhw-shoreline-atka.sbn
/data/mhhw-shoreline/ri2019-1-mhhw-shoreline-atka.sbx
/data/mhhw-shoreline/ri2019-1-mhhw-shoreline-atka.shp
/data/mhhw-shoreline/ri2019-1-mhhw-shoreline-atka.shp.xml
/data/mhhw-shoreline/ri2019-1-mhhw-shoreline-atka.shx

Layer Name: post-earthquake-shoreline
Layer Description: The post-earthquake shoreline that corresponds to MHHW after modeled coseismic ground changes due to earthquakes.
/data/post-earthquake-shoreline/ri2019-1-post-earthquake-shoreline-adak.cpg
/data/post-earthquake-shoreline/ri2019-1-post-earthquake-shoreline-adak.dbf
/data/post-earthquake-shoreline/ri2019-1-post-earthquake-shoreline-adak.prj
/data/post-earthquake-shoreline/ri2019-1-post-earthquake-shoreline-adak.sbn
/data/post-earthquake-shoreline/ri2019-1-post-earthquake-shoreline-adak.sbx
/data/post-earthquake-shoreline/ri2019-1-post-earthquake-shoreline-adak.shp
/data/post-earthquake-shoreline/ri2019-1-post-earthquake-shoreline-adak.shp.xml
/data/post-earthquake-shoreline/ri2019-1-post-earthquake-shoreline-adak.shx
/data/post-earthquake-shoreline/ri2019-1-post-earthquake-shoreline-atka.cpg
/data/post-earthquake-shoreline/ri2019-1-post-earthquake-shoreline-atka.dbf
/data/post-earthquake-shoreline/ri2019-1-post-earthquake-shoreline-atka.prj
/data/post-earthquake-shoreline/ri2019-1-post-earthquake-shoreline-atka.sbn
/data/post-earthquake-shoreline/ri2019-1-post-earthquake-shoreline-atka.sbx
/data/post-earthquake-shoreline/ri2019-1-post-earthquake-shoreline-atka.shp
/data/post-earthquake-shoreline/ri2019-1-post-earthquake-shoreline-atka.shp.xml
/data/post-earthquake-shoreline/ri2019-1-post-earthquake-shoreline-atka.shx

Layer Name: scenarios-adak
Layer Description: Collection of shapefiles that depict the modeled potential maximum inundation by tsunami waves for each modeled scenario.
/data/scenarios-adak/ri2019-1-scenario-01-adak.cpg
/data/scenarios-adak/ri2019-1-scenario-01-adak.dbf
/data/scenarios-adak/ri2019-1-scenario-01-adak.prj
/data/scenarios-adak/ri2019-1-scenario-01-adak.sbn
/data/scenarios-adak/ri2019-1-scenario-01-adak.sbx
/data/scenarios-adak/ri2019-1-scenario-01-adak.shp
/data/scenarios-adak/ri2019-1-scenario-01-adak.shp.xml
/data/scenarios-adak/ri2019-1-scenario-01-adak.shx
/data/scenarios-adak/ri2019-1-scenario-02-adak.cpg
/data/scenarios-adak/ri2019-1-scenario-02-adak.dbf
/data/scenarios-adak/ri2019-1-scenario-02-adak.prj
/data/scenarios-adak/ri2019-1-scenario-02-adak.sbn
/data/scenarios-adak/ri2019-1-scenario-02-adak.sbx
/data/scenarios-adak/ri2019-1-scenario-02-adak.shp
/data/scenarios-adak/ri2019-1-scenario-02-adak.shp.xml
/data/scenarios-adak/ri2019-1-scenario-02-adak.shx
/data/scenarios-adak/ri2019-1-scenario-03-adak.cpg
/data/scenarios-adak/ri2019-1-scenario-03-adak.dbf
/data/scenarios-adak/ri2019-1-scenario-03-adak.prj
/data/scenarios-adak/ri2019-1-scenario-03-adak.sbn
/data/scenarios-adak/ri2019-1-scenario-03-adak.sbx
/data/scenarios-adak/ri2019-1-scenario-03-adak.shp
/data/scenarios-adak/ri2019-1-scenario-03-adak.shp.xml
/data/scenarios-adak/ri2019-1-scenario-03-adak.shx
/data/scenarios-adak/ri2019-1-scenario-04-adak.cpg
/data/scenarios-adak/ri2019-1-scenario-04-adak.dbf
/data/scenarios-adak/ri2019-1-scenario-04-adak.prj
/data/scenarios-adak/ri2019-1-scenario-04-adak.sbn
/data/scenarios-adak/ri2019-1-scenario-04-adak.sbx
/data/scenarios-adak/ri2019-1-scenario-04-adak.shp
/data/scenarios-adak/ri2019-1-scenario-04-adak.shp.xml
/data/scenarios-adak/ri2019-1-scenario-04-adak.shx
/data/scenarios-adak/ri2019-1-scenario-05-adak.cpg
/data/scenarios-adak/ri2019-1-scenario-05-adak.dbf
/data/scenarios-adak/ri2019-1-scenario-05-adak.prj
/data/scenarios-adak/ri2019-1-scenario-05-adak.sbn
/data/scenarios-adak/ri2019-1-scenario-05-adak.sbx
/data/scenarios-adak/ri2019-1-scenario-05-adak.shp
/data/scenarios-adak/ri2019-1-scenario-05-adak.shp.xml
/data/scenarios-adak/ri2019-1-scenario-05-adak.shx
/data/scenarios-adak/ri2019-1-scenario-06-adak.cpg
/data/scenarios-adak/ri2019-1-scenario-06-adak.dbf
/data/scenarios-adak/ri2019-1-scenario-06-adak.prj
/data/scenarios-adak/ri2019-1-scenario-06-adak.sbn
/data/scenarios-adak/ri2019-1-scenario-06-adak.sbx
/data/scenarios-adak/ri2019-1-scenario-06-adak.shp
/data/scenarios-adak/ri2019-1-scenario-06-adak.shp.xml
/data/scenarios-adak/ri2019-1-scenario-06-adak.shx
/data/scenarios-adak/ri2019-1-scenario-07-adak.cpg
/data/scenarios-adak/ri2019-1-scenario-07-adak.dbf
/data/scenarios-adak/ri2019-1-scenario-07-adak.prj
/data/scenarios-adak/ri2019-1-scenario-07-adak.sbn
/data/scenarios-adak/ri2019-1-scenario-07-adak.sbx
/data/scenarios-adak/ri2019-1-scenario-07-adak.shp
/data/scenarios-adak/ri2019-1-scenario-07-adak.shp.xml
/data/scenarios-adak/ri2019-1-scenario-07-adak.shx
/data/scenarios-adak/ri2019-1-scenario-08-adak.cpg
/data/scenarios-adak/ri2019-1-scenario-08-adak.dbf
/data/scenarios-adak/ri2019-1-scenario-08-adak.prj
/data/scenarios-adak/ri2019-1-scenario-08-adak.sbn
/data/scenarios-adak/ri2019-1-scenario-08-adak.sbx
/data/scenarios-adak/ri2019-1-scenario-08-adak.shp
/data/scenarios-adak/ri2019-1-scenario-08-adak.shp.xml
/data/scenarios-adak/ri2019-1-scenario-08-adak.shx
/data/scenarios-adak/ri2019-1-scenario-09-adak.cpg
/data/scenarios-adak/ri2019-1-scenario-09-adak.dbf
/data/scenarios-adak/ri2019-1-scenario-09-adak.prj
/data/scenarios-adak/ri2019-1-scenario-09-adak.sbn
/data/scenarios-adak/ri2019-1-scenario-09-adak.sbx
/data/scenarios-adak/ri2019-1-scenario-09-adak.shp
/data/scenarios-adak/ri2019-1-scenario-09-adak.shp.xml
/data/scenarios-adak/ri2019-1-scenario-09-adak.shx

Layer Name: scenarios-atka
Layer Description: Collection of shapefiles that depict the modeled potential maximum inundation by tsunami waves for each modeled scenario.
/data/scenarios-atka/ri2019-1-scenario-01-atka.cpg
/data/scenarios-atka/ri2019-1-scenario-01-atka.dbf
/data/scenarios-atka/ri2019-1-scenario-01-atka.prj
/data/scenarios-atka/ri2019-1-scenario-01-atka.sbn
/data/scenarios-atka/ri2019-1-scenario-01-atka.sbx
/data/scenarios-atka/ri2019-1-scenario-01-atka.shp
/data/scenarios-atka/ri2019-1-scenario-01-atka.shp.xml
/data/scenarios-atka/ri2019-1-scenario-01-atka.shx
/data/scenarios-atka/ri2019-1-scenario-02-atka.cpg
/data/scenarios-atka/ri2019-1-scenario-02-atka.dbf
/data/scenarios-atka/ri2019-1-scenario-02-atka.prj
/data/scenarios-atka/ri2019-1-scenario-02-atka.sbn
/data/scenarios-atka/ri2019-1-scenario-02-atka.sbx
/data/scenarios-atka/ri2019-1-scenario-02-atka.shp
/data/scenarios-atka/ri2019-1-scenario-02-atka.shp.xml
/data/scenarios-atka/ri2019-1-scenario-02-atka.shx
/data/scenarios-atka/ri2019-1-scenario-03-atka.cpg
/data/scenarios-atka/ri2019-1-scenario-03-atka.dbf
/data/scenarios-atka/ri2019-1-scenario-03-atka.prj
/data/scenarios-atka/ri2019-1-scenario-03-atka.sbn
/data/scenarios-atka/ri2019-1-scenario-03-atka.sbx
/data/scenarios-atka/ri2019-1-scenario-03-atka.shp
/data/scenarios-atka/ri2019-1-scenario-03-atka.shp.xml
/data/scenarios-atka/ri2019-1-scenario-03-atka.shx
/data/scenarios-atka/ri2019-1-scenario-04-atka.cpg
/data/scenarios-atka/ri2019-1-scenario-04-atka.dbf
/data/scenarios-atka/ri2019-1-scenario-04-atka.prj
/data/scenarios-atka/ri2019-1-scenario-04-atka.sbn
/data/scenarios-atka/ri2019-1-scenario-04-atka.sbx
/data/scenarios-atka/ri2019-1-scenario-04-atka.shp
/data/scenarios-atka/ri2019-1-scenario-04-atka.shp.xml
/data/scenarios-atka/ri2019-1-scenario-04-atka.shx
/data/scenarios-atka/ri2019-1-scenario-05-atka.cpg
/data/scenarios-atka/ri2019-1-scenario-05-atka.dbf
/data/scenarios-atka/ri2019-1-scenario-05-atka.prj
/data/scenarios-atka/ri2019-1-scenario-05-atka.sbn
/data/scenarios-atka/ri2019-1-scenario-05-atka.sbx
/data/scenarios-atka/ri2019-1-scenario-05-atka.shp
/data/scenarios-atka/ri2019-1-scenario-05-atka.shp.xml
/data/scenarios-atka/ri2019-1-scenario-05-atka.shx
/data/scenarios-atka/ri2019-1-scenario-06-atka.cpg
/data/scenarios-atka/ri2019-1-scenario-06-atka.dbf
/data/scenarios-atka/ri2019-1-scenario-06-atka.prj
/data/scenarios-atka/ri2019-1-scenario-06-atka.sbn
/data/scenarios-atka/ri2019-1-scenario-06-atka.sbx
/data/scenarios-atka/ri2019-1-scenario-06-atka.shp
/data/scenarios-atka/ri2019-1-scenario-06-atka.shp.xml
/data/scenarios-atka/ri2019-1-scenario-06-atka.shx
/data/scenarios-atka/ri2019-1-scenario-07-atka.cpg
/data/scenarios-atka/ri2019-1-scenario-07-atka.dbf
/data/scenarios-atka/ri2019-1-scenario-07-atka.prj
/data/scenarios-atka/ri2019-1-scenario-07-atka.sbn
/data/scenarios-atka/ri2019-1-scenario-07-atka.sbx
/data/scenarios-atka/ri2019-1-scenario-07-atka.shp
/data/scenarios-atka/ri2019-1-scenario-07-atka.shp.xml
/data/scenarios-atka/ri2019-1-scenario-07-atka.shx
/data/scenarios-atka/ri2019-1-scenario-08-atka.cpg
/data/scenarios-atka/ri2019-1-scenario-08-atka.dbf
/data/scenarios-atka/ri2019-1-scenario-08-atka.prj
/data/scenarios-atka/ri2019-1-scenario-08-atka.sbn
/data/scenarios-atka/ri2019-1-scenario-08-atka.sbx
/data/scenarios-atka/ri2019-1-scenario-08-atka.shp
/data/scenarios-atka/ri2019-1-scenario-08-atka.shp.xml
/data/scenarios-atka/ri2019-1-scenario-08-atka.shx
/data/scenarios-atka/ri2019-1-scenario-09-atka.cpg
/data/scenarios-atka/ri2019-1-scenario-09-atka.dbf
/data/scenarios-atka/ri2019-1-scenario-09-atka.prj
/data/scenarios-atka/ri2019-1-scenario-09-atka.sbn
/data/scenarios-atka/ri2019-1-scenario-09-atka.sbx
/data/scenarios-atka/ri2019-1-scenario-09-atka.shp
/data/scenarios-atka/ri2019-1-scenario-09-atka.shp.xml
/data/scenarios-atka/ri2019-1-scenario-09-atka.shx

Supplemental Information


 >max-flow-depth: Raster image depicting maximum composite flow depths over dry land. Pixel values provide the modeled depth (in meters) of maximum inundation. For each grid point, the pixel value provides the modeled depth of water (in meters) over previously dry land, representing the maximum depth value of all calculated tsunami scenarios.
 >max-inundation: Estimated, "maximum credible scenario" inundation line(s) that encompasses the maximum extent of flooding based on model simulation of all credible source scenarios and historical observations. The maximum credible scenario inundation lines are intended to be utilized as a basis for local tsunami hazard planning and development of evacuation maps.
 >mhhw-shoreline: MHHW (Mean Higher High Water) shoreline of the map area. The shoreline position is calculated from the boundary between positive (land) and negative (water) values in the supporting DEM.
 >post-earthquake-shoreline: The post-earthquake shoreline that corresponds to MHHW after modeled coseismic ground changes due to earthquakes.
 >scenarios-adak: Collection of shapefiles that depict the modeled potential maximum inundation by tsunami waves for each modeled scenario. Detailed information about each scenario can be found in the accompanying report.
 >scenarios-atka: Collection of shapefiles that depict the modeled potential maximum inundation by tsunami waves for each modeled scenario. Detailed information about each scenario can be found in the accompanying report.

Metadata

Metadata is the data about the data and answers "Who, what, when, where, how and why?" about the dataset. Please see the DGGS Metadata README page for information about our metadata.

Use Constraints

Any hard copies or published datasets utilizing these datasets shall clearly indicate their source. If the user has modified the data in any way, the user is obligated to describe the types of modifications the user has made. The user specifically agrees not to misrepresent these datasets, nor to imply that changes made by the user were approved by the State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys. The State of Alaska makes no express or implied warranties (including warranties for merchantability and fitness) with respect to the character, functions, or capabilities of the electronic data or products or their appropriateness for any user's purposes. In no event will the State of Alaska be liable for any incidental, indirect, special, consequential, or other damages suffered by the user or any other person or entity whether from the use of the electronic services or products or any failure thereof or otherwise. In no event will the State of Alaska's liability to the Requestor or anyone else exceed the fee paid for the electronic service or product.

Distribution Contact Information

Metadata Manager
Alaska Division of Geological & Geophysical Surveys
3354 College Road
Fairbanks, AK 99709-3707
Phone Number: (907)451-5020
Fax Number: (907)451-5050
E-mail: dggspubs@alaska.gov