Metadata: Identification_Information: Citation: Citation_Information: Originator: Justin J. Birchler Originator: Kara S. Doran Originator: Joseph W. Long Originator: Heather A. Schreppel Originator: Hilary F. Stockdon Publication_Date: 20190619 Title: Tropical Storm Gordon Assessment of Potential Coastal Change Impacts: NHC Advisory 8, 0700 AM CDT TUE SEP 04 2018 Geospatial_Data_Presentation_Form: vector digital data Series_Information: Series_Name: U.S. Geological Survey Data Release Issue_Identification: doi:10.5066/P9Z362BC Publication_Information: Publication_Place: St. Petersburg, FL Publisher: U.S. Geological Survey Online_Linkage: https://doi.org/10.5066/P9Z362BC Larger_Work_Citation: Citation_Information: Originator: U.S. Geological Survey Publication_Date: 2019 Title: USGS Coastal Change Hazards Portal Online_Linkage: https://marine.usgs.gov/coastalchangehazardsportal Description: Abstract: This dataset defines storm-induced coastal erosion hazards for the Louisiana, Mississippi, Alabama and Florida coastline. The analysis was based on a storm-impact scaling model that used observations of beach morphology combined with sophisticated hydrodynamic models to predict how the coast would respond to the direct landfall of Tropical Storm Gordon in September 2018. Storm-induced water levels, due to both surge and waves, were compared to beach and dune elevations to determine the probabilities of the three types of coastal change: collision (dune erosion), overwash, and inundation. All hydrodynamic and morphologic variables are included in this dataset. Purpose: To provide data on the probability of storm-induced coastal erosion hazards for the Louisiana, Mississippi, Alabama and Florida coast post-Tropical Storm Gordon. Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 20180904 Currentness_Reference: Ground condition Status: Progress: Complete Maintenance_and_Update_Frequency: None planned, however future updates and post-storm analyses are anticipated. Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -90.962989 East_Bounding_Coordinate: -85.001346 North_Bounding_Coordinate: 30.397309 South_Bounding_Coordinate: 29.045053 Keywords: Theme: Theme_Keyword_Thesaurus: USGS Metadata Identifier Theme_Keyword: USGS:d72c91a5-7a41-41cb-8b86-c958822ee2aa Theme: Theme_Keyword_Thesaurus: None Theme_Keyword: U.S. Geological Survey Theme_Keyword: USGS Theme_Keyword: St. Petersburg Coastal and Marine Science Center Theme_Keyword: Coastal and Marine Geology Program Theme_Keyword: CMGP Theme_Keyword: SPCMSC Theme_Keyword: Tropical Storm Gordon Theme_Keyword: coastal Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Category Theme_Keyword: oceans Theme_Keyword: elevation Theme_Keyword: environment Theme_Keyword: geoscientificInformation Theme: Theme_Keyword_Thesaurus: USGS Thesaurus Theme_Keyword: hazards Theme_Keyword: marine geology Theme_Keyword: ocean sciences Theme_Keyword: coastal processes Theme_Keyword: erosion Theme: Theme_Keyword_Thesaurus: Data Categories for Marine Planning Theme_Keyword: distributions Theme_Keyword: bathymetry and elevation Theme_Keyword: physical habitats and geomorphology Theme: Theme_Keyword_Thesaurus: Marine Realms Information Bank (MRIB) Keywords Theme_Keyword: effects of coastal change Theme_Keyword: shoreline accretion Theme_Keyword: shoreline erosion Theme_Keyword: storm erosion Theme_Keyword: topographic mapping Theme_Keyword: hurricanes and typhoons Place: Place_Keyword_Thesaurus: Geographic Names Information System Place_Keyword: United States of America Place_Keyword: Louisiana Place_Keyword: Mississippi Place_Keyword: Alabama Place_Keyword: Florida Access_Constraints: None Use_Constraints: Public domain data from the U.S. Government are freely redistributable with proper metadata and source attribution. The U.S. Geological Survey requests to be acknowledged as originators of the data in future products or derivative research. Point_of_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Contact_Person: Hilary Stockdon Contact_Address: Address_Type: mailing and physical Address: 600 4th Street South City: Saint Petersburg State_or_Province: FL Postal_Code: 33701 Country: UNITED STATES Contact_Voice_Telephone: 727-502-8074 Contact_Facsimile_Telephone: 727-502-8182 Contact_Electronic_Mail_Address: hstockdon@usgs.gov Data_Set_Credit: The predicted elevations of storm surge were extracted from the National Oceanic and Atmospheric Administration's (NOAA) Sea, Lake, and Overland Surges from Hurricanes (SLOSH) model, which has been employed by NOAA in inundation risk studies and operational storm surge forecasting. Wave runup and setup conditions were generated using NOAA's WaveWatch III model. Native_Data_Set_Environment: Microsoft Windows 7 Version 6.1 (Build 7600); Esri ArcGIS 10.0.4.4000 Data_Quality_Information: Logical_Consistency_Report: No additional checks for consistency were performed on this data. Completeness_Report: This dataset includes dune morphology and hurricane hydrodynamic data used to generate probabilities of hurricane-induced erosion, elevation data from lidar surveys are not included. Measurements were collected approximately every 10 meters (m) and summarized to 1-kilometer (km) segments. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: Horizontal accuracy was not estimated. Vertical_Positional_Accuracy: Vertical_Positional_Accuracy_Report: Vertical accuracy for hydrodynamic measurements (surge, setup, and runup) is dependent on input data. SLOSH model accuracy is estimated to be +/- 20 percent of the calculated value. No other accuracy checks were performed. Vertical accuracy for dune morphology (dune crest and toe elevation) data is dependent on the positional accuracy of the lidar data. Estimated accuracy of lidar surveys are +/- 15 centimeters. However, vertical accuracies may vary based on the type of terrain (for example, inaccuracies may increase as slope increases or with the presence of extremely dense vegetation), the accuracy of the global positioning system (GPS), and aircraft-attitude measurements. Lineage: Source_Information: Source_Citation: Citation_Information: Originator: National Hurricane Center, National Oceanic and Atmospheric Administration Publication_Date: 20180904 Title: Probabilistic Hurricane Storm Surge Online_Linkage: https://slosh.nws.noaa.gov/psurge2.0/index.php Type_of_Source_Media: Online digital data Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 20180904 Source_Currentness_Reference: The date when web page was last modified. Source_Citation_Abbreviation: Psurge Source_Contribution: Data provides water levels that have a 1 in 10 chance of being exceeded during the next 3 days. Source_Information: Source_Citation: Citation_Information: Originator: NOAA National Weather Service Environmental Modeling Center Publication_Date: 20180904 Title: NOAA Wavewatch III Online_Linkage: https://polar.ncep.noaa.gov/waves Type_of_Source_Media: Online digital data Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 20180904 Source_Currentness_Reference: The date when the model was run. Source_Citation_Abbreviation: WW3 Source_Contribution: Model that was used to estimate wave setup and runup conditions for Tropical Storm Gordon. Source_Information: Source_Citation: Citation_Information: Originator: Guy, K.K. Publication_Date: 20140602 Title: Topographic Lidar Survey of the Alabama, Mississippi, and Southeast Louisiana Barrier Islands, from September 5 to October 11, 2012 Series_Information: Series_Name: Data Series Issue_Identification: 839 Other_Citation_Details: Geographic Coverage: LA, MS Online_Linkage: https://doi.org/10.3133/ds839 Type_of_Source_Media: Online digital data Source_Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 20120905 Ending_Date: 20121011 Source_Currentness_Reference: The date when lidar surveys were collected. Source_Citation_Abbreviation: DS 839 LA 2012 Source_Contribution: A lidar survey that was used to estimate dune morphology variables. Source_Information: Source_Citation: Citation_Information: Originator: Guy, K.K. Publication_Date: 20140602 Title: Topographic Lidar Survey of Dauphin Island, Alabama and Chandeleur, Stake, Grand Gosier and Breton Islands, Louisiana, July 12-14, 2013 Series_Information: Series_Name: U.S. Geological Survey Data Series Issue_Identification: 838 Other_Citation_Details: Geographic Coverage: Chandeleur Islands, LA Online_Linkage: https://doi.org/10.3133/ds838 Type_of_Source_Media: Online digital data Source_Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 20130712 Ending_Date: 20130714 Source_Currentness_Reference: The date when lidar surveys were collected. Source_Citation_Abbreviation: DS 838 LA 2013 Source_Contribution: A lidar survey that was used to estimate dune morphology variables. Source_Information: Source_Citation: Citation_Information: Originator: U.S. Geological Survey Publication_Date: 20161018 Title: USGS Lidar Point Cloud LA SoTerrebonne-GI 2015 Other_Citation_Details: Geographic Coverage: Mississippi Barrier Islands Online_Linkage: https://nationalmap.gov/viewer.html Type_of_Source_Media: Online digital data Source_Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 20150118 Ending_Date: 20150213 Source_Currentness_Reference: The date when lidar surveys were collected. Source_Citation_Abbreviation: USGS MS 2015 Source_Contribution: A lidar survey that was used to estimate dune morphology variables. Source_Information: Source_Citation: Citation_Information: Originator: United States Army Corps of Engineers (USACE) Publication_Date: 20180514 Title: 2016 USACE NCMP Topobathy Lidar: Gulf Coast (AL, FL, MS, TX) Other_Citation_Details: Geographic Coverage: Alabama Online_Linkage: https://coast.noaa.gov/dataviewer/#/lidar/search/where:ID=5186 Type_of_Source_Media: Online digital data Source_Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 20160723 Ending_Date: 20161010 Source_Currentness_Reference: The date when lidar surveys were collected. Source_Citation_Abbreviation: USACE AL 2016 Source_Contribution: A lidar survey that was used to estimate dune morphology variables. Source_Information: Source_Citation: Citation_Information: Originator: United States Army Corps of Engineers (USACE) Publication_Date: 20150508 Title: 2010 US Army Corps of Engineers (USACE) Joint Airborne Lidar Bathymetry Technical Center of Expertise (JALBTCX) Topobathy Lidar: Alabama Coast and Florida Gulf Coast Other_Citation_Details: Geographic Coverage: AL (Fort Morgan to AL/FL border), FL (AL/FL border to Bald Point State Park) Online_Linkage: ftp://coast.noaa.gov/pub/DigitalCoast/lidar1_z/geoid12a/data/1064 Online_Linkage: https://coast.noaa.gov/dataviewer/index.html?action=advsearch&qType=in&qFld=ID&qVal=1064 Type_of_Source_Media: Online digital data Source_Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 201001 Ending_Date: 201003 Source_Currentness_Reference: The date when lidar surveys were collected. Source_Citation_Abbreviation: USACE FL 2010 Source_Contribution: A lidar survey that was used to estimate dune morphology variables. Process_Step: Process_Description: Process_Description: For dune morphology data: Elevation data from lidar surveys were interpolated in MATLAB (version 2017a) to a gridded domain that was rotated parallel to the shoreline and had a resolution of 10 m in the longshore direction and 2.5 m in the cross-shore direction. The interpolation method applied spatial filtering with a Hanning window that was twice as wide as the grid resolution. Dune morphology data were extracted from the elevation grid in MATLAB. Dune morphology data were then summarized to 1 km sections. Sections with greater than 75 percent of data missing were flagged with the invalid number of -999. The 1-km smoothed dune crest (DHIGH), toe (DLOW) and root mean square (RMS) error for each (DHIrms and DLOrms) were written to line shapefiles using MATLAB's shapewrite.m script. Source_Used_Citation_Abbreviation: DS 839 LA 2012 Source_Used_Citation_Abbreviation: DS 838 LA 2013 Source_Used_Citation_Abbreviation: USGS MS 2015 Source_Used_Citation_Abbreviation: USACE AL 2016 Source_Used_Citation_Abbreviation: USACE FL PH 2010 Process_Date: 2018 Source_Produced_Citation_Abbreviation: Dune morphology (DHIGH, DLOW, DHIrms, DLOrms) Process_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Contact_Person: Justin J. Birchler Contact_Address: Address_Type: mailing and physical Address: 600 4th Street South City: Saint Petersburg State_or_Province: FL Postal_Code: 33701 Country: UNITED STATES Contact_Voice_Telephone: 727-502-8019 Contact_Facsimile_Telephone: 727-502-8182 Contact_Electronic_Mail_Address: jbirchler@usgs.gov Process_Step: Process_Description: For hydrodynamic data: Water level was computed in MATLAB by adding storm surge from NOAA's Probabilistic Tropical Storm Surge (P- Surge) model (https://slosh.nws.noaa.gov/psurge2.0/) to wave setup and runup. The wave height and period used for calculating wave runup and setup came from the Wavewatch III model. Hydrodynamic parameters were calculated in MATLAB and exported into ArcGIS shapefile format. For details on modeling parameterization, see: Stockdon, H.F., Doran, K.J., Thompson, D.M., Sopkin, K.L., Plant, N.G., and Sallenger, A.H., 2012, National assessment of hurricane-induced coastal erosion hazards: Gulf of Mexico: U.S. Geological Survey Open-File Report 2012-1084, 51 p. https://doi.org/10.3133/ofr20121084 Source_Used_Citation_Abbreviation: Psurge Source_Used_Citation_Abbreviation: WW3 Process_Date: 20180904 Source_Produced_Citation_Abbreviation: Hydrodynamics (SURGE, SETUP, RUNUP) Process_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Contact_Person: Justin J. Birchler Contact_Address: Address_Type: mailing and physical Address: 600 4th Street South City: Saint Petersburg State_or_Province: FL Postal_Code: 33701 Country: UNITED STATES Contact_Voice_Telephone: 727-502-8019 Contact_Facsimile_Telephone: 727-502-8182 Contact_Electronic_Mail_Address: jbirchler@usgs.gov Process_Step: Process_Description: Probabilities of coastal erosion hazards were based on estimating the likelihood that the beach system would experience erosion and deposition patterns consistent with collision (PCOL), overwash (POVW), or inundation (PIND) regimes. The regimes were calculated by using values of dune morphology and mean and extreme water levels for each 1 km section, such that the probability of collision (PCOL) occurs when extreme water levels reach the dune toe; overwash (POVW) when extreme water levels reach the dune crest; and inundation (PIND) when mean water levels reach the dune crest. Probabilities were calculated in MATLAB and exported using MATLAB's shapewrite.m script. For details on modeling parameterization, see: Stockdon, H.F., Doran, K.J., Thompson, D.M., Sopkin, K.L., Plant, N.G., and Sallenger, A.H., 2012, National assessment of hurricane-induced coastal erosion hazards: Gulf of Mexico: U.S. Geological Survey Open-File Report 2012-1084, 51 p. https://pubs.usgs.gov/of/2012/1084/ Source_Used_Citation_Abbreviation: Dune morphology Source_Used_Citation_Abbreviation: Hydrodynamics Process_Date: 20180904 Source_Produced_Citation_Abbreviation: Probabilities (PCOL, POVW, PIND) Process_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Contact_Person: Justin J. Birchler Contact_Address: Address_Type: mailing and physical Address: 600 4th Street South City: Saint Petersburg State_or_Province: FL Postal_Code: 33701 Country: UNITED STATES Contact_Voice_Telephone: 727-502-8019 Contact_Facsimile_Telephone: 727-502-8182 Contact_Electronic_Mail_Address: jbirchler@usgs.gov Process_Step: Process_Description: Added keywords section with USGS persistent identifier as theme keyword. Process_Date: 20201013 Process_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Contact_Person: VeeAnn A. Cross Contact_Position: Marine Geologist Contact_Address: Address_Type: Mailing and Physical Address: 384 Woods Hole Road City: Woods Hole State_or_Province: MA Postal_Code: 02543-1598 Contact_Voice_Telephone: 508-548-8700 x2251 Contact_Facsimile_Telephone: 508-457-2310 Contact_Electronic_Mail_Address: vatnipp@usgs.gov Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Vector Point_and_Vector_Object_Information: SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: String Point_and_Vector_Object_Count: 768 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Geographic: Latitude_Resolution: 8.9831528411952133e-009 Longitude_Resolution: 8.9831528411952133e-009 Geographic_Coordinate_Units: Decimal Degrees Geodetic_Model: Horizontal_Datum_Name: D_WGS_1984 Ellipsoid_Name: WGS_1984 Semi-major_Axis: 6378137.0 Denominator_of_Flattening_Ratio: 298.257223563 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: Gordon_PCOI_line Entity_Type_Definition: Probabilities of hurricane-induced coastal erosion, dune morphology, and hurricane hydrodynamic data Entity_Type_Definition_Source: USGS Attribute: Attribute_Label: FID Attribute_Definition: Internal feature number. Attribute_Definition_Source: Esri Attribute_Domain_Values: Unrepresentable_Domain: Sequential unique whole numbers that are automatically generated. Attribute: Attribute_Label: Shape Attribute_Definition: Feature geometry. Attribute_Definition_Source: Esri Attribute_Domain_Values: Unrepresentable_Domain: Coordinates defining the features. Attribute: Attribute_Label: DHIGH Attribute_Definition: Elevation of dune crest, in meters, using the North American Vertical Datum of 1988 (NAVD88). Extracted from lidar surveys collected January 2010 to October 2016. Attribute_Definition_Source: USGS Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.777625 Range_Domain_Maximum: 9.085712 Attribute_Units_of_Measure: meters NAVD88 Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -999 Enumerated_Domain_Value_Definition: Null value Enumerated_Domain_Value_Definition_Source: USGS Attribute: Attribute_Label: DLOW Attribute_Definition: Elevation of the dune toe, in meters NAVD88. Extracted from lidar surveys collected January 2010 to October 2016. Attribute_Definition_Source: USGS Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.673951 Range_Domain_Maximum: 4.331845 Attribute_Units_of_Measure: meters NAVD88 Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -999 Enumerated_Domain_Value_Definition: Null value Enumerated_Domain_Value_Definition_Source: USGS Attribute: Attribute_Label: DHIrms Attribute_Definition: Root mean squared error of dune crest elevation measurements (square meters). Attribute_Definition_Source: USGS Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.109187 Range_Domain_Maximum: 1.685519 Attribute_Units_of_Measure: square meters Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -999 Enumerated_Domain_Value_Definition: Null value Enumerated_Domain_Value_Definition_Source: USGS Attribute: Attribute_Label: DLOrms Attribute_Definition: Root mean square error of dune toe elevation measurements (square meters). Attribute_Definition_Source: USGS Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 1.126975 Attribute_Units_of_Measure: square meters Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -999 Enumerated_Domain_Value_Definition: Null value Enumerated_Domain_Value_Definition_Source: USGS Attribute: Attribute_Label: SURGE Attribute_Definition: Storm surge water level Attribute_Definition_Source: NOAA Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 1.44236 Attribute_Units_of_Measure: meters NAVD88 Attribute: Attribute_Label: RUNUP Attribute_Definition: Wave runup water level Attribute_Definition_Source: USGS Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.167996 Range_Domain_Maximum: 2.2713 Attribute_Units_of_Measure: meters NAVD88 Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -999 Enumerated_Domain_Value_Definition: Null value Enumerated_Domain_Value_Definition_Source: USGS Attribute: Attribute_Label: SETUP Attribute_Definition: Wave setup water level Attribute_Definition_Source: USGS Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.007475 Range_Domain_Maximum: 0.900522 Attribute_Units_of_Measure: meters NAVD88 Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -999 Enumerated_Domain_Value_Definition: Null value Enumerated_Domain_Value_Definition_Source: USGS Attribute: Attribute_Label: PCOL Attribute_Definition: Probability of collision Attribute_Definition_Source: USGS Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.025969 Range_Domain_Maximum: 98.267459 Attribute_Units_of_Measure: percent Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -999 Enumerated_Domain_Value_Definition: Null value Enumerated_Domain_Value_Definition_Source: USGS Attribute: Attribute_Label: POVW Attribute_Definition: Probability of overwash Attribute_Definition_Source: USGS Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 99.948112 Attribute_Units_of_Measure: percent Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -999 Enumerated_Domain_Value_Definition: Null value Enumerated_Domain_Value_Definition_Source: USGS Attribute: Attribute_Label: PIND Attribute_Definition: Probability of inundation Attribute_Definition_Source: USGS Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 94.045064 Attribute_Units_of_Measure: percent Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -999 Enumerated_Domain_Value_Definition: Null value Enumerated_Domain_Value_Definition_Source: USGS Attribute: Attribute_Label: MEAN Attribute_Definition: Mean water level (surge + setup) Attribute_Definition_Source: USGS Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.439621 Range_Domain_Maximum: 2.026811 Attribute_Units_of_Measure: meters NAVD88 Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -999 Enumerated_Domain_Value_Definition: Null value Enumerated_Domain_Value_Definition_Source: USGS Attribute: Attribute_Label: EXTREME Attribute_Definition: Extreme water level (surge + runup). Attribute_Definition_Source: USGS Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.843427 Range_Domain_Maximum: 3.160719 Attribute_Units_of_Measure: meters NAVD88 Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -999 Enumerated_Domain_Value_Definition: Null value Enumerated_Domain_Value_Definition_Source: USGS Attribute: Attribute_Label: TIDE Attribute_Definition: Predicted tide water level Attribute_Definition_Source: USGS Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 0 Attribute_Units_of_Measure: meters NAVD88 Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Contact_Person: Justin J. Birchler Contact_Address: Address_Type: mailing and physical Address: 600 4th Street South City: Saint Petersburg State_or_Province: FL Postal_Code: 33701 Contact_Voice_Telephone: 727-502-8019 Contact_Facsimile_Telephone: 727-502-8182 Contact_Electronic_Mail_Address: jbirchler@usgs.gov Distribution_Liability: Although these data have been processed successfully on a computer system at the 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. The USGS shall not be held liable for improper or incorrect use of the data described and/or contained herein. Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: shapefile File_Decompression_Technique: zip Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://coastal.er.usgs.gov/data-release/doi-P9Z362BC/data/Gordon_2018.zip Fees: None, if obtained online. Metadata_Reference_Information: Metadata_Date: 20201013 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Contact_Person: Justin J. Birchler Contact_Address: Address_Type: mailing and physical Address: 600 4th Street South City: Saint Petersburg State_or_Province: FL Postal_Code: 33701 Country: UNITED STATES Contact_Voice_Telephone: 727-502-8019 Contact_Facsimile_Telephone: 727-502-8182 Contact_Electronic_Mail_Address: jbirchler@usgs.gov Metadata_Standard_Name: Content Standard for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Time_Convention: local time