Metadata: Identification_Information: Citation: Citation_Information: Originator: Kevin M. Befus Originator: Daniel J. Hoover Originator: Eric E. Grossman Originator: Patrick L. Barnard Publication_Date: 20240427 Title: Projected groundwater head in coastal areas around Puget Sound, Washington Geospatial_Data_Presentation_Form: GeoTIFF Series_Information: Series_Name: data release Issue_Identification: DOI: 10.5066/P946YX5G Publication_Information: Publication_Place: Pacific Coastal and Marine Science Center Santa Cruz, California Publisher: U.S. Geological Survey Online_Linkage: https://doi.org/10.5066/P946YX5G Larger_Work_Citation: Citation_Information: Originator: Kevin Befus Originator: Daniel J. Hoover Originator: Eric E. Grossman Originator: Patrick L. Barnard Publication_Date: 2024 Title: Future coastal groundwater hazards in the Puget Sound region, Washington, U.S.A. Series_Information: Series_Name: data release Issue_Identification: DOI: 10.5066/P946YX5G Publication_Information: Publication_Place: Pacific Coastal and Marine Science Center, Santa Cruz, CA Publisher: U.S. Geological Survey Other_Citation_Details: Suggested Citation: Befus, K.M., Hoover, D.J., Grossman, E.E., and Barnard, P.L., 2024, Future coastal groundwater hazards in the Puget Sound region, Washington, U.S.A.: U.S. Geological Survey data release, https://doi.org/10.5066/P946YX5G. Online_Linkage: https://doi.org/10.5066/P946YX5G Description: Abstract: Seamless unconfined groundwater heads for coastal groundwater systems around Puget Sound (Washington State) were modeled with homogeneous, steady-state MODFLOW simulations. The geographic extent examined was defined primarily by watershed boundaries. Steady-state MODFLOW groundwater flow models were used to obtain detailed (50-meter-scale) predictions over large geographic scales (100s of kilometers) of groundwater heads for both current and future sea-level rise (SLR) scenarios (0, 0.25, 0.5, 1, 1.5, 2, 2.5, and 3 m) using 3 spatially varying hydraulic conductivities (K); one based on published K's, one with published K's reduced by a factor of 10 (K*0.1), and one with published K's increased by a factor of 10 (K*10), to assess the sensitivity of model results to K. All models had variable thicknesses with cell tops at the land surface and bottoms at 0m NAVD88 to ensure that steep groundwater gradients in topographically steep and/or high-recharge watersheds did not result in model convergence failure. The models were run with a local mean higher-high water (MHHW) marine boundary condition and with groundwater reaching the land surface removed from the model, simulating loss via natural drainage. Because of the large number of lakes in this region and the influence of lakes on adjacent groundwater levels, large (> 0.5 km2) lake heads were fixed in the model at published present-day levels, In sea-level rise cases where lake elevations would have been below model sea level, lake elevations were raised to model sea level. Purpose: Projections for future sea-level rise provide emergency responders and coastal planners with critical hazards information that can be used to increase public safety, mitigate physical damages, and more effectively manage and allocate resources within complex coastal settings. 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. These data are not intended to be used for navigation. Supplemental_Information: Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. Although this Federal Geographic Data Committee-compliant metadata file is intended to document the dataset in nonproprietary form, as well as in Esri format, this metadata file may include some Esri-specific terminology. Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 2008 Ending_Date: 2024 Currentness_Reference: oldest dataset used through year of publication Status: Progress: Complete Maintenance_and_Update_Frequency: None Planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -124.764478 East_Bounding_Coordinate: -121.431864 North_Bounding_Coordinate: 49.002088 South_Bounding_Coordinate: 46.761722 Keywords: Theme: Theme_Keyword_Thesaurus: USGS Metadata Identifier Theme_Keyword: USGS:387e65b0-cfc7-4f1a-bda1-9a04749464bb Theme: Theme_Keyword_Thesaurus: Data Categories for Marine Planning Theme_Keyword: Physical Habitats and Geomorphology Theme: Theme_Keyword_Thesaurus: Global Change Master Directory (GCMD) Theme_Keyword: Hazards Planning Theme_Keyword: Beaches Theme_Keyword: Sea Level Rise Theme_Keyword: Floods Theme_Keyword: Water Depth Theme: Theme_Keyword_Thesaurus: USGS Thesaurus Theme_Keyword: Climate Change Theme_Keyword: Floods Theme_Keyword: Groundwater Flow Theme_Keyword: Sea-level Change Theme_Keyword: mathematical modeling Theme_Keyword: effects of climate change Theme_Keyword: earth sciences Theme_Keyword: Environmental Justice Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Category Theme_Keyword: Oceans Theme_Keyword: GeoscientificInformation Theme_Keyword: InlandWaters Theme: Theme_Keyword_Thesaurus: Marine Realms Information Bank (MRIB) keywords Theme_Keyword: sea level change Theme_Keyword: floods Theme: Theme_Keyword_Thesaurus: None Theme_Keyword: U.S. Geological Survey Theme_Keyword: USGS Theme_Keyword: Coastal and Marine Hazards and Resources Program Theme_Keyword: CMHRP Theme_Keyword: Pacific Coastal and Marine Science Center Theme_Keyword: PCMSC Theme_Keyword: Environmental Equity Place: Place_Keyword_Thesaurus: Geographic Names Information System Place_Keyword: City of Seattle Place_Keyword: Clallam County Place_Keyword: Island County Place_Keyword: Jefferson County Place_Keyword: King County Place_Keyword: Kitsap County Place_Keyword: Mason County Place_Keyword: Pierce County Place_Keyword: Puget Sound Place_Keyword: San Juan County Place_Keyword: Skagit County Place_Keyword: Snohomish County Place_Keyword: Thurston County Place_Keyword: Whatcom County Place: Place_Keyword_Thesaurus: None Place_Keyword: Coastal Washington Access_Constraints: none Use_Constraints: USGS-authored or produced data and information are in the public domain from the U.S. Government and are freely redistributable with proper metadata and source attribution. Please recognize and acknowledge the U.S. Geological Survey and the University of Arkansas as the originators of the dataset and in products derived from these data. This information is not intended for navigation purposes. Point_of_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey, Pacific Coastal and Marine Science Center Contact_Person: PCMSC Science Data Coordinator Contact_Address: Address_Type: mailing and physical Address: 2885 Mission Street City: Santa Cruz State_or_Province: CA Postal_Code: 95060 Country: US Contact_Voice_Telephone: 831-460-4747 Contact_Electronic_Mail_Address: pcmsc_data@usgs.gov Browse_Graphic: Browse_Graphic_File_Name: PS_GWHazards_Head_browse_graphic.png Browse_Graphic_File_Description: Map showing modeled groundwater head results along the Puget Sound coast for the K x 1 and present-day sea-level rise (0m) scenario. Colors represent groundwater head (elevation) relative to the NAVD88 vertical datum. Browse_Graphic_File_Type: PNG Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: Attribute values are model-derived groundwater heads for present-day and future sea-level rise conditions. The model uses parameters from calibrated and published groundwater models and is intended to show the general response of the shallow coastal water table to sea-level rise. Projected heads for future sea-level rise conditions cannot be validated against observations. Logical_Consistency_Report: Data have undergone quality checks and meet standards. Completeness_Report: Dataset is considered complete for the information presented. Users are advised to read the metadata record carefully for additional details. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: Data are concurrent with topographic digital elevation model (DEM) locations. Vertical_Positional_Accuracy: Vertical_Positional_Accuracy_Report: Model-derived head elevations are accurate within the limitations of the model. The model uses parameters from calibrated, published groundwater models, but limitations due to model resolution and uncertainty in model parameter values may significantly affect modeled head elevations. As a result, model results are intended to show only the general response of the shallow coastal water table to sea-level rise. Lineage: Source_Information: Source_Citation: Citation_Information: Originator: M. Reitz Originator: W. E. Sanford Originator: G. B. Senay Originator: J. Cazenas Publication_Date: 2017 Title: Annual estimates of recharge, quick-flow runoff, and evapotranspiration for the contiguous US using empirical regression equations Geospatial_Data_Presentation_Form: raster Publication_Information: Publication_Place: online Publisher: Journal of the American Water Resources Association Online_Linkage: https://doi.org/10.1111/1752-1688.12546 Type_of_Source_Media: digital dataset Source_Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 2000 Ending_Date: 2013 Source_Currentness_Reference: oldest dataset used through newest Source_Citation_Abbreviation: recharge Source_Contribution: Digital recharge data used for model input. Users are advised to read the published paper and metadata for this source dataset carefully. Source_Information: Source_Citation: Citation_Information: Originator: Wesley O. Zell Originator: Ward E. Sanford Publication_Date: 2020 Title: Calibrated simulation of the long-term average surficial groundwater system and derived spatial distributions of its characteristics for the contiguous United States Geospatial_Data_Presentation_Form: raster Publication_Information: Publication_Place: online Publisher: Water Resources Research Online_Linkage: https://doi.org/10.1029/2019WR026724 Type_of_Source_Media: digital dataset Source_Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 1985 Ending_Date: 2015 Source_Currentness_Reference: oldest dataset used through newest Source_Citation_Abbreviation: Zell K and Head model thickness Source_Contribution: Digital hydraulic conductivity (K) and associated model thickness data and modeled steady-state lake surface elevations used for model input. Users are advised to read the published paper and metadata for this source dataset carefully. Source_Information: Source_Citation: Citation_Information: Originator: Tyler, Dean Originator: Danielson, Jeff Originator: Grossman, Eric Originator: Hockenberry, Ryan Publication_Date: 2020 Title: Topobathymetric Model of Puget Sound, Washington, 1887 to 2017 Geospatial_Data_Presentation_Form: raster Publication_Information: Publication_Place: online Publisher: U.S. Geological Survey Online_Linkage: https://doi.org/10.5066/P95N6CIT Type_of_Source_Media: digital dataset Source_Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 1887 Ending_Date: 2017 Source_Currentness_Reference: ground condition Source_Citation_Abbreviation: DEM1 Source_Contribution: Digital elevation data used for model input. Users are advised to read the metadata for this source dataset carefully. Source_Information: Source_Citation: Citation_Information: Originator: Tyler, Dean Originator: Danielson, Jeff Originator: Grossman, Eric Originator: Hockenberry, Ryan Publication_Date: 2021 Title: Topobathymetric Model of the Strait of Juan de Fuca, 1891 to 2016 Geospatial_Data_Presentation_Form: raster Publication_Information: Publication_Place: online Publisher: U.S. Geological Survey Online_Linkage: https://doi.org/10.5066/P9GB3PC8 Type_of_Source_Media: digital dataset Source_Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 1891 Ending_Date: 2016 Source_Currentness_Reference: ground condition Source_Citation_Abbreviation: DEM2 Source_Contribution: Digital elevation data used for model input. Users are advised to read the metadata for this source dataset carefully. Source_Information: Source_Citation: Citation_Information: Originator: U.S. Geological Survey Publication_Date: 2023 Title: 1/3rd arc-second Digital Elevation Models (DEMs) - USGS National Map 3DEP Downloadable Data Collection Geospatial_Data_Presentation_Form: raster Publication_Information: Publication_Place: online Publisher: U.S. Geological Survey Online_Linkage: https://www.sciencebase.gov/catalog/item/4f70aa9fe4b058caae3f8de5 Type_of_Source_Media: digital dataset Source_Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 1923 Ending_Date: present Source_Currentness_Reference: data were accessed (20220523) Source_Citation_Abbreviation: DEM3 Source_Contribution: DEM tiles n47w122_20211129, n47w123_20220505, n47w124_20220505, n47w125_20200213, n48w122_20210615, n48w123_20220505, n48w124_20220505, n48w125_20200109, n49w122_20180202, n48w123_20200107 were used for model input. Note that yyymmdd at end of tile names changes over time to reflect tile update dates. Tile names listed here reflect versions available when data were accessed. Users are advised to read the metadata for this source dataset carefully Source_Information: Source_Citation: Citation_Information: Originator: U.S. Geological Survey Publication_Date: 2021 Title: National Elevation Dataset (NED) 1 arc-second Geospatial_Data_Presentation_Form: raster Publication_Information: Publication_Place: online Publisher: U.S. Geological Survey Online_Linkage: https://www.sciencebase.gov/catalog/item/4f70aa71e4b058caae3f8de1 Type_of_Source_Media: digital dataset Source_Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 1923 Ending_Date: present Source_Currentness_Reference: date data were accessed (20220523) Source_Citation_Abbreviation: DEM4 Source_Contribution: DEM tiles n48w122_20210615, n50w122_20180202, n50w123_20180202, and n50w124_ 20130911 were used for model input. Note that yyymmdd at end of tile names changes over time to reflect tile update dates. Tile names listed here reflect versions available when data were accessed. Users are advised to read the metadata for this source dataset carefully. Process_Step: Process_Description: Built MODFLOW (MODFLOW-NWT-SWR1 v1.2.0; https://www.usgs.gov/software/modflow-nwt-newton-formulation-modflow-2005) groundwater models for the model domain. Where DEMs overlapped they were used in the following order: DEM1, DEM2, DEM3, DEM4. Source_Used_Citation_Abbreviation: recharge Source_Used_Citation_Abbreviation: Zell K and Head model thickness Source_Used_Citation_Abbreviation: DEM1 Source_Used_Citation_Abbreviation: DEM2 Source_Used_Citation_Abbreviation: DEM3 Source_Used_Citation_Abbreviation: DEM4 Process_Date: 20220523 Process_Step: Process_Description: Ran MODFLOW models to obtain groundwater heads. Process_Date: 20220628 Process_Step: Process_Description: Adjusted solver criteria to improve convergence in some model domains and corrected shapefile masking artifacts. Process_Date: 20230629 Process_Step: Process_Description: Increased drain conductivity to address drain limitations on model convergence, and fixed lake water levels to address unrealistic and sloping water tables around lakes. Process_Date: 20230731 Process_Step: Process_Description: Reduced high-elevation model extent, increased drain conductance, and increased model iterations to address isolated areas of unrealistic confined heads and improve model convergence. Process_Date: 20230913 Process_Step: Process_Description: Reran model with model cell bases set to 0m NAVD88 to address heads dropping below bottom of some model cells. Process_Date: 20240111 Process_Step: Process_Description: Merged overlapping portions of adjacent models to produce continuous groundwater heads across domains. Process_Date: 20240111 Process_Step: Process_Description: Clipped continuous heads from single or multiple groundwater model domains to counties. Process_Date: 20240111 Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Raster Raster_Object_Information: Raster_Object_Type: pixel Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar: Grid_Coordinate_System: Grid_Coordinate_System_Name: Universal Transverse Mercator Universal_Transverse_Mercator: UTM_Zone_Number: 10 Transverse_Mercator: Scale_Factor_at_Central_Meridian: 0.999600 Longitude_of_Central_Meridian: -123.000000 Latitude_of_Projection_Origin: 0.000000 False_Easting: 500000.000000 False_Northing: 0.000000 Planar_Coordinate_Information: Planar_Coordinate_Encoding_Method: row and column Coordinate_Representation: Abscissa_Resolution: 50.000000 Ordinate_Resolution: 50.000000 Planar_Distance_Units: meters Geodetic_Model: Horizontal_Datum_Name: GCS WGS 1984 Ellipsoid_Name: Geodetic Reference System 80 Semi-major_Axis: 6378137.000000 Denominator_of_Flattening_Ratio: 298.257224 Vertical_Coordinate_System_Definition: Depth_System_Definition: Depth_Datum_Name: NAVD88 Depth_Resolution: 0.001 Depth_Distance_Units: meters Depth_Encoding_Method: Implicit coordinate Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: projected coastal groundwater head Entity_Type_Definition: Geotiffs of projected coastal groundwater head for the County, SLR, and K case specified Entity_Type_Definition_Source: originators at United States Geological Survey, Pacific Coastal and Marine Science Center Attribute: Attribute_Label: Projection of coastal groundwater head for given County, SLR, and K case specified Attribute_Definition: Groundwater head Attribute_Definition_Source: model determined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.774 Range_Domain_Maximum: 1427.510 Attribute_Units_of_Measure: meters Attribute_Measurement_Resolution: 0.001 Overview_Description: Entity_and_Attribute_Overview: Zip files of Head rasters (50m resolution double-precision 64-bit tiffs). Individual cell values are head elevations for the associated groundwater model cell, with elevations in meters relative to the NAVD88 vertical datum. Entity_and_Attribute_Detail_Citation: U.S. Geological Survey Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey - CMGDS Contact_Address: Address_Type: mailing and physical Address: 2885 Mission Street City: Santa Cruz State_or_Province: CA Postal_Code: 95060 Country: USA Contact_Voice_Telephone: 831-427-4747 Contact_Electronic_Mail_Address: pcmsc_data@usgs.gov Resource_Description: Zip files (GWHazards_Head_Clallam.zip, GWHazards_Head_Island.zip, GWHazards_Head_Jefferson.zip, GWHazards_Head_King.zip, GWHazards_Head_Kitsap.zip, GWHazards_Head_Mason.zip, GWHazards_Head_Pierce.zip, GWHazards_Head_San_Juan.zip, GWHazards_Head_Skagit.zip, GWHazards_Head_Snohomish.zip, GWHazards_Head_Thurston.zip, GWHazards_Head_Whatcom.zip) contain groundwater head projections for the County in the file name. When unzipped, individual water table depth files have filenames with the structure "puget_(Cty_abbrev)_Kzell(K#)_slr(SLR#)m_50m_head, where Cty_abbrev is the abbreviated County name (clallam, island, jefferson, king, kitsap, mason, pierce, san_juan, skagit, snohomish, thurston, whatcom), K# is 0p1, 1, or 10, and SLR# is 0p00, 0p25, 0p50, 1p00, 1p50, 2p00, 2p50, or 3p00. The "p" in file names is used in place of a decimal point. File sizes are in MB. Distribution_Liability: Unless otherwise stated, all data, metadata and related materials are considered to satisfy the quality standards relative to the purpose for which the data were collected. Although these data and associated metadata have been reviewed for accuracy and completeness and approved for release by the U.S. Geological Survey (USGS), no warranty expressed or implied is made regarding the display or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: GeoTIFF Format_Version_Number: ArcGIS 10.8.1 Format_Specification: Features are GeoTIFF format and are projected in UTM Zone 10 coordinates, with horizontal datum WGS84 and vertical datum NAVD88. Format_Information_Content: The .zip file (GWHazards_Head_Clallam.zip) contains 24 GeoTIFF files for Clallam County (3 K cases x 8 SLR cases) File_Decompression_Technique: WinZip Transfer_Size: 408.0 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://doi.org/10.5066/P946YX5G Access_Instructions: Data can be downloaded using the Network_Resource_Name link then scrolling down to the Simulation Data section. Digital_Form: Digital_Transfer_Information: Format_Name: GeoTIFF Format_Version_Number: ArcGIS 10.8.1 Format_Specification: Features are GeoTIFF format and are projected in UTM Zone 10 coordinates, with horizontal datum WGS84 and vertical datum NAVD88. Format_Information_Content: The .zip file (GWHazards_Head_Island.zip) contains 24 GeoTIFF files for Island County (3 K cases x 8 SLR cases) File_Decompression_Technique: WinZip Transfer_Size: 85.4 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://doi.org/10.5066/P946YX5G Access_Instructions: Data can be downloaded using the Network_Resource_Name link then scrolling down to the Simulation Data section. Digital_Form: Digital_Transfer_Information: Format_Name: GeoTIFF Format_Version_Number: ArcGIS 10.8.1 Format_Specification: Features are GeoTIFF format and are projected in UTM Zone 10 coordinates, with horizontal datum WGS84 and vertical datum NAVD88. Format_Information_Content: The .zip file (GWHazards_Head_Jefferson.zip) contains 24 GeoTIFF files for Jefferson County (3 K cases x 8 SLR cases) File_Decompression_Technique: WinZip Transfer_Size: 121.2 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://doi.org/10.5066/P946YX5G Access_Instructions: Data can be downloaded using the Network_Resource_Name link then scrolling down to the Simulation Data section. Digital_Form: Digital_Transfer_Information: Format_Name: GeoTIFF Format_Version_Number: ArcGIS 10.8.1 Format_Specification: Features are GeoTIFF format and are projected in UTM Zone 10 coordinates, with horizontal datum WGS84 and vertical datum NAVD88. Format_Information_Content: The .zip file (GWHazards_Head_King.zip) contains 24 GeoTIFF files for King County (3 K cases x 8 SLR cases) File_Decompression_Technique: WinZip Transfer_Size: 256.3 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://doi.org/10.5066/P946YX5G Access_Instructions: Data can be downloaded using the Network_Resource_Name link then scrolling down to the Simulation Data section. Digital_Form: Digital_Transfer_Information: Format_Name: GeoTIFF Format_Version_Number: ArcGIS 10.8.1 Format_Specification: Features are GeoTIFF format and are projected in UTM Zone 10 coordinates, with horizontal datum WGS84 and vertical datum NAVD88. Format_Information_Content: The .zip file (GWHazards_Head_Kitsap.zip) contains 24 GeoTIFF files for Kitsap County (3 K cases x 8 SLR cases) File_Decompression_Technique: WinZip Transfer_Size: 110.2 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://doi.org/10.5066/P946YX5G Access_Instructions: Data can be downloaded using the Network_Resource_Name link then scrolling down to the Simulation Data section. Digital_Form: Digital_Transfer_Information: Format_Name: GeoTIFF Format_Version_Number: ArcGIS 10.8.1 Format_Specification: Features are GeoTIFF format and are projected in UTM Zone 10 coordinates, with horizontal datum WGS84 and vertical datum NAVD88. Format_Information_Content: The .zip file (GWHazards_Head_Mason.zip) contains 24 GeoTIFF files for Mason County (3 K cases x 8 SLR cases) File_Decompression_Technique: WinZip Transfer_Size: 171.4 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://doi.org/10.5066/P946YX5G Access_Instructions: Data can be downloaded using the Network_Resource_Name link then scrolling down to the Simulation Data section. Digital_Form: Digital_Transfer_Information: Format_Name: GeoTIFF Format_Version_Number: ArcGIS 10.8.1 Format_Specification: Features are GeoTIFF format and are projected in UTM Zone 10 coordinates, with horizontal datum WGS84 and vertical datum NAVD88. Format_Information_Content: The .zip file (GWHazards_Head_Pierce.zip) contains 24 GeoTIFF files for Pierce County (3 K cases x 8 SLR cases) File_Decompression_Technique: WinZip Transfer_Size: 218.0 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://doi.org/10.5066/P946YX5G Access_Instructions: Data can be downloaded using the Network_Resource_Name link then scrolling down to the Simulation Data section. Digital_Form: Digital_Transfer_Information: Format_Name: GeoTIFF Format_Version_Number: ArcGIS 10.8.1 Format_Specification: Features are GeoTIFF format and are projected in UTM Zone 10 coordinates, with horizontal datum WGS84 and vertical datum NAVD88. Format_Information_Content: The .zip file (GWHazards_Head_San_Juan.zip) contains 24 GeoTIFF files for San Juan County (3 K cases x 8 SLR cases) File_Decompression_Technique: WinZip Transfer_Size: 108.9 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://doi.org/10.5066/P946YX5G Access_Instructions: Data can be downloaded using the Network_Resource_Name link then scrolling down to the Simulation Data section. Digital_Form: Digital_Transfer_Information: Format_Name: GeoTIFF Format_Version_Number: ArcGIS 10.8.1 Format_Specification: Features are GeoTIFF format and are projected in UTM Zone 10 coordinates, with horizontal datum WGS84 and vertical datum NAVD88. Format_Information_Content: The .zip file (GWHazards_Head_Skagit.zip) contains 24 GeoTIFF files for Skagit County (3 K cases x 8 SLR cases) File_Decompression_Technique: WinZip Transfer_Size: 203.2 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://doi.org/10.5066/P946YX5G Access_Instructions: Data can be downloaded using the Network_Resource_Name link then scrolling down to the Simulation Data section. Digital_Form: Digital_Transfer_Information: Format_Name: GeoTIFF Format_Version_Number: ArcGIS 10.8.1 Format_Specification: Features are GeoTIFF format and are projected in UTM Zone 10 coordinates, with horizontal datum WGS84 and vertical datum NAVD88. Format_Information_Content: The .zip file (GWHazards_Head_Snohomish.zip) contains 24 GeoTIFF files for Snohomish County (3 K cases x 8 SLR cases) File_Decompression_Technique: WinZip Transfer_Size: 241.5 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://doi.org/10.5066/P946YX5G Access_Instructions: Data can be downloaded using the Network_Resource_Name link then scrolling down to the Simulation Data section. Digital_Form: Digital_Transfer_Information: Format_Name: GeoTIFF Format_Version_Number: ArcGIS 10.8.1 Format_Specification: Features are GeoTIFF format and are projected in UTM Zone 10 coordinates, with horizontal datum WGS84 and vertical datum NAVD88. Format_Information_Content: The .zip file (GWHazards_Head_Thurston.zip) contains 24 GeoTIFF files for Thurston County (3 K cases x 8 SLR cases) File_Decompression_Technique: WinZip Transfer_Size: 110.8 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://doi.org/10.5066/P946YX5G Access_Instructions: Data can be downloaded using the Network_Resource_Name link then scrolling down to the Simulation Data section. Digital_Form: Digital_Transfer_Information: Format_Name: GeoTIFF Format_Version_Number: ArcGIS 10.8.1 Format_Specification: Features are GeoTIFF format and are projected in UTM Zone 10 coordinates, with horizontal datum WGS84 and vertical datum NAVD88. Format_Information_Content: The .zip file (GWHazards_Head_Whatcom.zip) contains 24 GeoTIFF files for Whatcom County (3 K cases x 8 SLR cases) File_Decompression_Technique: WinZip Transfer_Size: 239.0 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://doi.org/10.5066/P946YX5G Access_Instructions: Data can be downloaded using the Network_Resource_Name link then scrolling down to the Simulation Data section. Fees: none Metadata_Reference_Information: Metadata_Date: 20240427 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey, Pacific Coastal and Marine Science Center Contact_Person: PCMSC Science Data Coordinator Contact_Address: Address_Type: mailing and physical Address: 2885 Mission Street City: Santa Cruz State_or_Province: CA Postal_Code: 95060-5792 Country: US Contact_Voice_Telephone: 831-460-4747 Contact_Facsimile_Telephone: 831-427-4748 Contact_Electronic_Mail_Address: pcmsc_data@usgs.gov Metadata_Standard_Name: Content Standard for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998