Metadata: Identification_Information: Citation: Citation_Information: Originator: Patrick L. Barnard Originator: Li H. Erikson Originator: Amy C. Foxgrover Originator: Kees Nederhoff Originator: Andrea C. O'Neill Originator: Jennifer A. Thomas Originator: Ayesha Sarfraz Publication_Date: 20241212 Title: CoSMoS 3.2 Northern California projected water level: Humboldt County Geospatial_Data_Presentation_Form: Flood elevation data in geoTIFF formats Series_Information: Series_Name: data release Issue_Identification: DOI:10.5066/P9048D1S 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/P9048D1S Online_Linkage: https://www.sciencebase.gov/catalog/item/6723cdc6d34e4f57573e8e75 Larger_Work_Citation: Citation_Information: Originator: Patrick L. Barnard Originator: Li H. Erikson Originator: Amy C. Foxgrover Originator: Patrick W. Limber Originator: Kees Nederhoff Originator: Andrea C. O'Neill Originator: Jennifer A. Thomas Originator: Sean F. Vitousek Originator: Ayesha Sarfraz Publication_Date: 2022 Title: Coastal Storm Modeling System (CoSMoS) for northern California 3.2 Geospatial_Data_Presentation_Form: modeling results presented in various formats Series_Information: Series_Name: data release Issue_Identification: DOI:10.5066/P9048D1S 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/P9048D1S Description: Abstract: These data contain model-derived maximum water levels (in meters) for the sea-level rise (SLR) and storm condition indicated. Purpose: These data are intended for policy makers, resource managers, science researchers, technical users, 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: This work is one portion of ongoing modeling efforts for California and the western United States. The Coastal Storm Modeling system uses several tiers of numerical models to make detailed predictions (meter-scale) of flooding and erosion over large geographic scales. For more information on CoSMoS implementation, see https://www.usgs.gov/centers/pcmsc/science/coastal-storm-modeling-system-cosmos Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2024 Currentness_Reference: year of publication Status: Progress: Complete Maintenance_and_Update_Frequency: None planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -124.51048712 East_Bounding_Coordinate: -124.01371256 North_Bounding_Coordinate: 41.44915655 South_Bounding_Coordinate: 39.96252361 Keywords: 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: Ocean Waves Theme_Keyword: Ocean Winds Theme_Keyword: Beaches Theme_Keyword: Erosion Theme_Keyword: Sea Level Rise Theme_Keyword: Storm Surge Theme_Keyword: Extreme Weather Theme_Keyword: Floods Theme_Keyword: Water Depth Theme: Theme_Keyword_Thesaurus: USGS Thesaurus Theme_Keyword: Climate Change Theme_Keyword: Storms Theme_Keyword: Wind Theme_Keyword: Floods Theme_Keyword: Sea-level Change Theme_Keyword: mathematical modeling Theme_Keyword: numerical modeling Theme_Keyword: effects of climate change Theme_Keyword: earth sciences Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Category Theme_Keyword: Oceans Theme_Keyword: ClimatologyMeteorologyAtmosphere Theme: Theme_Keyword_Thesaurus: Marine Realms Information Bank (MRIB) Keywords Theme_Keyword: sea level change Theme_Keyword: waves Theme_Keyword: floods Theme_Keyword: coastal erosion 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: Theme_Keyword_Thesaurus: USGS Metadata Identifier Theme_Keyword: USGS:6723cdc6d34e4f57573e8e75 Place: Place_Keyword_Thesaurus: Geographic Names Information System Place_Keyword: Humboldt County Place_Keyword: State of California Place: Place_Keyword_Thesaurus: None Place_Keyword: Northern California Place_Keyword: Northern California Coast Access_Constraints: No access constraints 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 as the originator(s) of the dataset and in products derived from these data. 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: 95060-5792 Country: US Contact_Voice_Telephone: 831-460-4747 Contact_Facsimile_Telephone: 831-427-4748 Contact_Electronic_Mail_Address: pcmsc_data@usgs.gov Data_Set_Credit: This project was funded by U.S. Geological Survey Coastal and Marine Hazards and Resources Program. Resources supporting this work were provided by the NASA High-End Computing (HEC) Program through the NASA Advanced Supercomputing (NAS) Division at Ames Research Center, and USGS Advanced Research Computing (Falgout and others, 2024). Cross_Reference: Citation_Information: Originator: O'Neill, A.C. Originator: Erikson, L.H. Originator: Barnard, P.L. Originator: Limber, P.W. Originator: Vitousek, S. Originator: Warrick, J Originator: Foxgrover, A.C. Originator: Lovering, J.L. Publication_Date: 2018 Title: Projected 21st Century Coastal Flooding in the Southern California Bight. Part 1: Development of the Third Generation CoSMoS Model Other_Citation_Details: O'Neill, A.C., Erikson, L.H., Barnard, P.L., Limber, P.W., Vitousek, S., Warrick, J.A., Foxgrover, A.C., Lovering, J., 2018, Projected 21st Century Coastal Flooding in the Southern California Bight. Part 1: Development of the Third Generation CoSMoS Model: Journal of Marine Science and Engineering, vol. 6, art. 59, https://doi.org/10.3390/jmse6020059. Cross_Reference: Citation_Information: Originator: O'Neill, A.C. Originator: Nederhoff, K. Originator: Erikson, L.H. Originator: Thomas, J.A. Originator: Barnard, P.L. Publication_Date: 2024 Title: A Dataset of Two-Dimensional XBeach Model Set-Up Files for Northern California Other_Citation_Details: O'Neill, A.C., Nederhoff, K., Erikson, L.H., Thomas, J.A., Barnard, P.L., 2024, A Dataset of Two-Dimensional XBeach Model Set-Up Files for Northern California: Data, vol. 9, art. 118, https://doi.org/10.3390/data9100118. Cross_Reference: Citation_Information: Originator: Falgout, J.T. Originator: Gordon, J. Originator: Williams, B. Originator: Davis, M.J. Publication_Date: 2024 Title: USGS Denali Supercomputer: U.S. Geological Survey Other_Citation_Details: Falgout, Jeff T, Janice Gordon, Brad Williams, Matthew J. Davis, 2024, USGS Advanced Research Computing, USGS Denali Supercomputer: U.S. Geological Survey, https://doi.org/10.5066/P9PSW367. (accessed 01 February 2024) Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: Attribute values are model-derived maximum water levels due to plausible sea-level rise and future storm conditions and therefore cannot be validated against observations. The projections were generated using the latest downscaled climate projections for Northern California and calibrated hydrodynamic models. See O'Neill and others (2018, 2024) for more information. Logical_Consistency_Report: Data have undergone quality checks and meet standards. Completeness_Report: Dataset is considered complete for the information presented (as described in the abstract) and will be updated as necessary as improvements are developed. Users are advised to read the metadata record and cited references carefully for additional details. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: Data are concurrent with topobathymetric DEM locations. Vertical_Positional_Accuracy: Vertical_Positional_Accuracy_Report: Model-derived data are accurate within the limitations outlined in O'Neill and others (2018). Lineage: Source_Information: Source_Citation: Citation_Information: Originator: U.S. Geological Survey Publication_Date: 2022 Title: Coastal National Elevation Database (CoNED) Project - Topobathymetric Digital Elevation Model (TBDEM) for Northern California Publication_Information: Publication_Place: online Publisher: U.S. Geological Survey Online_Linkage: https://topotools.cr.usgs.gov/topobathy_viewer/ Type_of_Source_Media: online database Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2022 Source_Currentness_Reference: year accessed Source_Citation_Abbreviation: DEM Source_Contribution: Topographic and bathymetry elevation data used in models Source_Information: Source_Citation: Citation_Information: Originator: Shirzaei, M. Publication_Date: 2022 Title: Vertical Land Motion (VLM) along California coast Publication_Information: Publication_Place: online Publisher: Virginia Tech Online_Linkage: https://doi.org/10.7294/17711000 Type_of_Source_Media: online Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2022 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: VLM Source_Contribution: Vertical land motion rates for California to include in flood potetial Source_Information: Source_Citation: Citation_Information: Originator: O'Neill, A.C. Originator: Thomas, J.A. Originator: Erikson, L.H. Originator: Barnard, P.L. Publication_Date: 2023 Title: CoSMoS 3.2 Northern California sub-regional tier 2 FLOW-WAVE model input files Publication_Information: Publication_Place: online Publisher: U.S. Geological Survey Online_Linkage: https://doi.org/10.5066/P9048D1S Online_Linkage: https://www.sciencebase.gov/catalog/item/64347417d34ee8d4add91266 Type_of_Source_Media: online Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2024 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: tier 2 sub-regional models Source_Contribution: tier 2 simulations cover the Northern California region and provide boundary conditions to higher-resolution XBeach models Source_Information: Source_Citation: Citation_Information: Originator: O'Neill, A.C. Originator: Nederhoff, K. Originator: Erikson, L.H. Originator: Thomas, J.A. Originator: Barnard, P.L. Publication_Date: 2024 Title: CoSMoS 3.2 Northern California sub-regional tier 3 2D XBeach model input files Publication_Information: Publication_Place: online Publisher: U.S. Geological Survey Online_Linkage: https://doi.org/10.5066/P9048D1S Online_Linkage: https://www.sciencebase.gov/catalog/item/6621b3c9d34e7eb9eb7f96c1 Type_of_Source_Media: online Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2024 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: tier 3 XBeach models Source_Contribution: tier 3 simulations resulting in final hazards data projections Process_Step: Process_Description: After setting up tier 3 XBeach models for all storm and SLR conditions used in tier 2 sub-regional models and completing all simulations on high performance computing resources, all simulation data were downloaded and post-processed to extract maximum water levels at each grid point over the entire simulation, in addition to the associated duration of the water over the simulation. Significant wave height and velocity were similarly processed from tier 2 sub-regional models. For each output variable, maximum values for all contributing events in a storm scenario are composited to show the total maximum value for the scenario at each grid point from all simulations (for example, maximum output for all 100-year storm events are composited to a single 100-year scenario data layer). See O'Neill and others (2018, 2024) for information on CoSMoS framework, set up for simulations, and processing. Maximum output for water elevations were depth-differenced to the DEM to separate low-lying vulnerable areas from contiguous coastal flooding. Other output data (water elevation, flood depth, maximum current velocities, maximum wave heights) were clipped to final flood hazard extent. Flood potential projections (maximum and minimum flood uncertainty) were derived by adding/subtracting estimated model error, DEM uncertainty, and projected VLM for a given SLR to the respective water elevation surface. See O'Neill and others (2018) for a full discussion. Source_Used_Citation_Abbreviation: tier 3 XBeach models Source_Used_Citation_Abbreviation: tier 2 sub-regional models Source_Used_Citation_Abbreviation: DEM Source_Used_Citation_Abbreviation: VLM Process_Date: 20241015 Source_Produced_Citation_Abbreviation: final hazards projections Process_Step: Process_Description: Final projected data are labeled by scenario indicating a given SLR (SLRs of 0 m, 0.25 m, 0.5 m, 0.75 m, 1.0 m, 1.5 m, 2.0 m, 2.5 m, 3.0 m, and 5.0 m) and storm condition (no-storm, 1-year storm, 20-year storm, and 100-year storm). For projected flood depths, duration, maximum current velocities, maximum wave heights, and water elevation, data are sub-divided into blocks. Blocks are labeled 'HUXX', where 'XX' is a sequential block number starting with '01' in the south and increasing to '12' heading northwards. Data are packaged in zip files by storm scenario. Process_Date: 20241028 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: -100.000000 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: 2.000000 Ordinate_Resolution: 2.000000 Planar_Distance_Units: meters Geodetic_Model: Horizontal_Datum_Name: North American Datum 1983 (NSRS2007) Ellipsoid_Name: Geodetic Reference System 80 Semi-major_Axis: 6378137.000000 Denominator_of_Flattening_Ratio: 298.257222 Vertical_Coordinate_System_Definition: Depth_System_Definition: Depth_Datum_Name: NAVD88 Depth_Resolution: 2.0 Depth_Distance_Units: meters Depth_Encoding_Method: Implicit coordinate Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: CoSMoS Northern California 3.2: hazard projections for Humboldt County Entity_Type_Definition: CoSMoS projections Entity_Type_Definition_Source: originators at United States Geological Survey, Pacific Coastal and Marine Science Center Attribute: Attribute_Label: Projected flood hazard levels for given sea-level rise (SLR) value and storm condition (no storm, 1-year storm, 20-year storm and 100-year storm) Attribute_Definition: elevation of flood hazard surface Attribute_Definition_Source: model derived Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0 Range_Domain_Maximum: 20.0 Attribute_Units_of_Measure: meters Attribute_Measurement_Resolution: 0.01 Overview_Description: Entity_and_Attribute_Overview: Zip files contain projected water elevation information for stated storm scenario condition for Humboldt County. Projected data are labeled by scenario indicating a given SLR (SLRs of 0 m, 0.25 m, 0.5 m, 0.75 m, 1.0 m, 1.5 m, 2.0 m, 2.5 m, 3.0 m, and 5.0 m) and storm condition (no-storm, 1-year storm, 20-year storm, and 100-year storm). Data are further sub-divided into blocks. Blocks are labeled 'HUXX', where 'XX' is a sequential block number starting with '01' in the south and increasing to '12' heading northwards. Entity_and_Attribute_Detail_Citation: none Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey - ScienceBase Contact_Address: Address_Type: mailing and physical Address: Denver Federal Center, Building 810, Mail Stop 302 City: Denver State_or_Province: CO Postal_Code: 80225 Country: USA Contact_Voice_Telephone: 1-888-275-8747 Contact_Electronic_Mail_Address: sciencebase@usgs.gov Resource_Description: Data are available as zip files with a filename CoSMoS_NorthernCalifornina3-2_water_elevation_**storm**_in_HumboldtCounty.ZIP, where **storm** indicates storm condition. Files contain projected flood-hazard elevation for sea-level rise and storm scenarios indicated. Storm scenarios include no storm, 1-year storm, 20-year storm, and a 100-year storm. 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. Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government. Flooded areas shown should not be used for navigation, regulatory, permitting, or other legal purposes. The U.S. Geological Survey provides these data as is for a quick reference, emergency planning tool but assumes no legal liability or responsibility resulting from the use of this information. The suggestions and illustrations included in these data are intended to improve coastal-flood awareness and preparedness; however, they do not guarantee the safety of an individual or structure. The contributors and sponsors of this product do not assume liability for any injury, death, property damage, or other effects of coastal flooding. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: geoTIFF Format_Version_Number: ArcGIS Pro 3.3.2 Format_Information_Content: Zip file contains geoTIFFs for the no-storm scenarios. File_Decompression_Technique: Zip Transfer_Size: 10070 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://www.sciencebase.gov/catalog/file/get/6723cdc6d34e4f57573e8e75?name=CoSMoS_NorthernCalifornina3-2_water_elevation_no-storm_in_HumboldtCounty.zip Network_Resource_Name: https://www.sciencebase.gov/catalog/item/6723b259d34e4f57573e8c6d Network_Resource_Name: https://doi.org/10.5066/P9048D1S Network_Resource_Name: https://www.sciencebase.gov/catalog/item/5633fea2e4b048076347f1cf Access_Instructions: Data can be downloaded using the Network_Resource_Name links. The first link is a direct link to the no-storm scenarios data. The second link points to a landing page for all of the projection data for Humboldt County. The third link points to the landing page for all of the CoSMoS Northern California 3.2 data. The fourth link points to the landing page for the entire CoSMoS project. Digital_Form: Digital_Transfer_Information: Format_Name: geoTIFF Format_Version_Number: ArcGIS Pro 3.3.2 Format_Information_Content: Zip file contains geoTIFFs for the 1-year storm scenarios. File_Decompression_Technique: WinZip or archive utility Transfer_Size: 12560 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://www.sciencebase.gov/catalog/file/get/6723cdc6d34e4f57573e8e75?name=CoSMoS_NorthernCalifornina3-2_water_elevation_1yr-storm_in_HumboldtCounty.zip Network_Resource_Name: https://www.sciencebase.gov/catalog/item/6723b259d34e4f57573e8c6d Network_Resource_Name: https://doi.org/10.5066/P9048D1S Network_Resource_Name: https://www.sciencebase.gov/catalog/item/5633fea2e4b048076347f1cf Access_Instructions: Data can be downloaded using the Network_Resource_Name links. The first link is a direct link to the 1-year storm scenarios data. The second link points to a landing page for all of the projection data for Humboldt County. The third link points to the landing page for all of the CoSMoS Northern California 3.2 data. The fourth link points to the landing page for the entire CoSMoS project. Digital_Form: Digital_Transfer_Information: Format_Name: geoTIFF Format_Version_Number: ArcGIS Pro 3.3.2 Format_Information_Content: Zip file contains geoTIFFs for the 20-year storm scenarios. File_Decompression_Technique: WinZip or archive utility Transfer_Size: 12910 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://www.sciencebase.gov/catalog/file/get/6723cdc6d34e4f57573e8e75?name=CoSMoS_NorthernCalifornina3-2_water_elevation_20yr-storm_in_HumboldtCounty.zip Network_Resource_Name: https://www.sciencebase.gov/catalog/item/6723b259d34e4f57573e8c6d Network_Resource_Name: https://doi.org/10.5066/P9048D1S Network_Resource_Name: https://www.sciencebase.gov/catalog/item/5633fea2e4b048076347f1cf Access_Instructions: Data can be downloaded using the Network_Resource_Name links. The first link is a direct link to the 20-year storm scenarios data. The second link points to a landing page for all of the projection data for Humboldt County. The third link points to the landing page for all of the CoSMoS Northern California 3.2 data. The fourth link points to the landing page for the entire CoSMoS project. Digital_Form: Digital_Transfer_Information: Format_Name: geoTIFF Format_Version_Number: ArcGIS Pro 3.3.2 Format_Information_Content: Zip file contains geoTIFFs for the 100-year storm scenarios. File_Decompression_Technique: WinZip or archive utility Transfer_Size: 13100 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://www.sciencebase.gov/catalog/file/get/6723cdc6d34e4f57573e8e75?name=CoSMoS_NorthernCalifornina3-2_water_elevation_100yr-storm_in_HumboldtCounty.zip Network_Resource_Name: https://www.sciencebase.gov/catalog/item/6723b259d34e4f57573e8c6d Network_Resource_Name: https://doi.org/10.5066/P9048D1S Network_Resource_Name: https://www.sciencebase.gov/catalog/item/5633fea2e4b048076347f1cf Access_Instructions: Data can be downloaded using the Network_Resource_Name links. The first link is a direct link to the 100-year storm scenarios data. The second link points to a landing page for all of the projection data for Humboldt County. The third link points to the landing page for all of the CoSMoS Northern California 3.2 data. The fourth link points to the landing page for the entire CoSMoS project. Fees: none Metadata_Reference_Information: Metadata_Date: 20241212 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