Hurricane Delta Assessment of Potential Coastal-Change Impacts: NHC Advisory 19, 0400 AM CDT FRI OCT 09 2020

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Metadata:

Identification_Information
Data_Quality_Information
Spatial_Data_Organization_Information
Spatial_Reference_Information
Entity_and_Attribute_Information
Distribution_Information
Metadata_Reference_Information

Identification_Information:

Citation:

Citation_Information:

Originator: Justin J. Birchler
Originator: Kara S. Doran
Publication_Date: 20251117
Title:

Hurricane Delta Assessment of Potential Coastal-Change Impacts: NHC Advisory 19, 0400 AM CDT FRI OCT 09 2020

Geospatial_Data_Presentation_Form: vector digital data
Larger_Work_Citation:

Citation_Information:

Originator: Kara S. Doran
Originator: Justin J. Birchler
Originator: Heather A. Schreppel
Originator: Hilary F. Stockdon
Originator: David M. Thompson
Publication_Date: 20190619
Title:

Storm-Induced Coastal Change Forecasts: Archive of Individual Storm Events

Edition: 2.0
Series_Information:

Series_Name: U.S. Geological Survey data release
Issue_Identification: doi:10.5066/P9Z362BC

Publication_Information:

Publication_Place: St. Petersburg, Florida
Publisher: U.S. Geological Survey

Online_Linkage: https://doi.org/10.5066/P9Z362BC

Description:

Abstract:

This dataset defines storm-induced coastal erosion hazards for the Texas, Louisiana, Mississippi and Alabama 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 Hurricane Delta in October 2020. 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 Texas, Louisiana, Mississippi and Alabama coast for Hurricane Delta.

Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date: 20201009

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: -96.0017
East_Bounding_Coordinate: -87.4991
North_Bounding_Coordinate: 30.2835
South_Bounding_Coordinate: 28.5883

Keywords:

Theme:

Theme_Keyword_Thesaurus: USGS Metadata Identifier
Theme_Keyword: USGS:4ac5d97c-be37-4464-8654-d0f8cb7e0686

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: SPCMSC
Theme_Keyword: Coastal Marine Hazards and Resources Program
Theme_Keyword: CMHRP
Theme_Keyword: coastal
Theme_Keyword: Hurricane Delta

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: Texas
Place_Keyword: Louisiana
Place_Keyword: Mississippi
Place_Keyword: Alabama

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_Person_Primary:

Contact_Person: Justin J. Birchler

Contact_Position: Physical Scientist
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: 727-502-8000
Contact_Electronic_Mail_Address: jbirchler@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

Cross_Reference:

Citation_Information:

Originator: Stockdon, H.F.
Originator: Doran, K.J.
Originator: Thompson, D.M.
Originator: Sopkin, K.L.
Originator: Plant, N.G.
Originator: Sallenger, A.H.
Publication_Date: 2012
Title:

National Assessment of Hurricane-Induced Coastal Erosion Hazards: Gulf of Mexico

Series_Information:

Series_Name: U.S. Geological Survey Open-File Report
Issue_Identification: doi:10.3133/ofr20121084

Publication_Information:

Publication_Place: Reston, VA
Publisher: U.S. Geological Survey

Online_Linkage: https://doi.org/10.3133/ofr20121084

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: 20201009
Title: Probabilistic Tropical Storm Surge
Online_Linkage: https://slosh.nws.noaa.gov/psurge2.0/
Online_Linkage: ftp://ftp.ncep.noaa.gov/pub/data/nccf/com/psurge/prod/

Type_of_Source_Media: Online digital data
Source_Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date: 20201009

Source_Currentness_Reference: The date when web page was last modified.

Source_Citation_Abbreviation: P-Surge
Source_Contribution:

Data provides anticipated water levels during the next 102 hours.

Source_Information:

Source_Citation:

Citation_Information:

Originator: NOAA National Weather Service Environmental Modeling Center
Publication_Date: 20201009
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: 20201009

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 Hurricane Delta

Source_Information:

Source_Citation:

Citation_Information:

Originator:

United States Army Corps of Engineers (USACE), Joint Airborne Lidar Bathymetry Technical Center of eXpertise (JALBTCX)

Publication_Date: 20170913
Title:

2016 United State Army Corps of Engineers (USACE) National Coastal Mapping Program (NCMP) Topobathy Lidar: Gulf Coast (AL, FL, MS, TX)

Other_Citation_Details: Geographic Coverage: AL, FL, MS, TX
Online_Linkage: https://coast.noaa.gov/htdata/lidar2_z/geoid12b/data/5186/
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 NCMP Gulf Coast 2016
Source_Contribution:

A lidar survey that was used to estimate dune morphology variables.

Source_Information:

Source_Citation:

Citation_Information:

Originator: Woolpert, Inc., United States Geological Survey (USGS)
Publication_Date: 20171212
Title: 2017 USGS Lidar: Chenier Plain, LA
Other_Citation_Details: Geographic Coverage: LA Chenier Plain
Online_Linkage: https://coast.noaa.gov/htdata/lidar2_z/geoid12b/data/8597/
Online_Linkage: https://coast.noaa.gov/dataviewer/#/lidar/search/where:ID=8597

Type_of_Source_Media: Online digital data
Source_Time_Period_of_Content:

Time_Period_Information:

Range_of_Dates/Times:

Beginning_Date: 20170108
Ending_Date: 20170303

Source_Currentness_Reference: The date when lidar surveys were collected.

Source_Citation_Abbreviation: USGS LA 2017
Source_Contribution:

A lidar survey that was used to estimate dune morphology variables.

Source_Information:

Source_Citation:

Citation_Information:

Originator:

Digital Aerial Solutions, LLC, United States Geological Survey (USGS)

Publication_Date: 20161018
Title: South Terrebonne and Gulf Islands QL2 LiDAR
Other_Citation_Details: Geographic Coverage: South Terrebonne and Gulf Islands
Online_Linkage:

ftp://rockyftp.cr.usgs.gov/vdelivery/Datasets/Staged/Elevation/LPC/Projects/USGS_LPC_LA_SoTerrebonne_GI_2015_LAS_2016/

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 LA 2015
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 the Alabama, Mississippi, and Southeast Louisiana Barrier Islands, from September 5 to October 11, 2012

Series_Information:

Series_Name: USGS Data Series
Issue_Identification: 839

Other_Citation_Details: Geographic Coverage: LA, MS
Online_Linkage: https://pubs.usgs.gov/ds/0839/

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: USGS DS839 LA 2012
Source_Contribution:

A lidar survey that was used to estimate dune morphology variables.

Source_Information:

Source_Citation:

Citation_Information:

Originator: Quantum Spatial, Inc., United States Geological Survey (USGS)
Publication_Date: 20190329
Title: Florida Gulf Coast Topobathy LiDAR 2018 D19 GDD
Other_Citation_Details:

Geographic Coverage: LA Chandeleurs, AL Dauphin Island, FL Gulf Islands

Online_Linkage:

ftp://rockyftp.cr.usgs.gov/vdelivery/Datasets/Staged/Elevation/LPC/Projects/USGS_LPC_FL_GulfCoast_Topography_2018/

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: 20181027
Ending_Date: 20181103

Source_Currentness_Reference: The date when lidar surveys were collected.

Source_Citation_Abbreviation: USGS LA AL 2018
Source_Contribution:

A lidar survey that was used to estimate dune morphology variables.

Source_Information:

Source_Citation:

Citation_Information:

Originator:

U.S. Army Corps of Engineers (USACE), Joint Airborne Lidar Bathymetry Technical Center of eXpertise (JALBTCX)

Publication_Date: 20181108
Title: 2018 USACE NCMP Topobathy Lidar: Gulf Coast (AL, MS)
Other_Citation_Details: Geographic Coverage: AL, MS Islands
Online_Linkage: https://coast.noaa.gov/htdata/lidar3_z/geoid12b/data/8626/
Online_Linkage: https://coast.noaa.gov/dataviewer/#/lidar/search/where:ID=8626

Type_of_Source_Media: Online digital data
Source_Time_Period_of_Content:

Time_Period_Information:

Range_of_Dates/Times:

Beginning_Date: 20181116
Ending_Date: 20181118

Source_Currentness_Reference: The date when lidar surveys were collected.

Source_Citation_Abbreviation: USACE NCMP MS 2018
Source_Contribution:

A lidar survey that was used to estimate dune morphology variables.

Process_Step:

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: USACE NCMP Gulf Coast 2016
Source_Used_Citation_Abbreviation: USGS LA 2017
Source_Used_Citation_Abbreviation: USGS LA 2015
Source_Used_Citation_Abbreviation: USGS DS 839 LA 2012
Source_Used_Citation_Abbreviation: USGS LA AL 2018
Source_Used_Citation_Abbreviation: USACE NCMP MS 2018
Process_Date: 2018
Source_Produced_Citation_Abbreviation: Dune morphology (DHIGH, DLOW, DHIrms, DLOrms)
Process_Contact:

Contact_Information:

Contact_Person_Primary:

Contact_Person: Justin J. Birchler
Contact_Organization: U.S. Geological Survey

Contact_Position: Physical Scientist
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_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 an dothers (2012).

Source_Used_Citation_Abbreviation: P-Surge
Source_Used_Citation_Abbreviation: WW3
Process_Date: 20201009
Source_Produced_Citation_Abbreviation: Hydrodynamics (SURGE, SETUP, RUNUP)
Process_Contact:

Contact_Information:

Contact_Person_Primary:

Contact_Person: Justin J. Birchler
Contact_Organization: U.S. Geological Survey

Contact_Position: Physical Scientist
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: 727-502-8000
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 and others (2012).

Source_Used_Citation_Abbreviation: Dune morphology
Source_Used_Citation_Abbreviation: Hydrodynamics
Process_Date: 20201009
Source_Produced_Citation_Abbreviation: Probabilities (PCOL, POVW, PIND)
Process_Contact:

Contact_Information:

Contact_Person_Primary:

Contact_Person: Justin J. Birchler
Contact_Organization: U.S. Geological Survey

Contact_Position: Physical Scientist
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: 727-502-8000
Contact_Electronic_Mail_Address: jbirchler@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: 2203

Spatial_Reference_Information:

Horizontal_Coordinate_System_Definition:

Geographic:

Latitude_Resolution: 0.01975663976
Longitude_Resolution: 0.0249972312
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: Delta_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 from September 2012 to November 2018.

Attribute_Definition_Source: USGS
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0.59721
Range_Domain_Maximum: 8.2126
Attribute_Units_of_Measure: 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: DLOW
Attribute_Definition:

Elevation of the dune toe, in meters NAVD88. Extracted from lidar surveys collected from September 2012 to November 2018.

Attribute_Definition_Source: USGS
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0.83586
Range_Domain_Maximum: 3.1017
Attribute_Units_of_Measure: 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: DHIrms
Attribute_Definition: Root mean square error of dune crest elevation measurements.
Attribute_Definition_Source: USGS
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0.115251
Range_Domain_Maximum: 1.752683
Attribute_Units_of_Measure: 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.
Attribute_Definition_Source: USGS
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0.092066
Range_Domain_Maximum: 1.008061
Attribute_Units_of_Measure: 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: 3.347584
Attribute_Units_of_Measure: meters

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: -999
Enumerated_Domain_Value_Definition: Null value
Enumerated_Domain_Value_Definition_Source: NOAA

Attribute:

Attribute_Label: RUNUP
Attribute_Definition: Wave runup water level.
Attribute_Definition_Source: USGS
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0.46191
Range_Domain_Maximum: 5.147402
Attribute_Units_of_Measure: 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: SETUP
Attribute_Definition: Wave setup water level.
Attribute_Definition_Source: USGS
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0.015782
Range_Domain_Maximum: 2.078227
Attribute_Units_of_Measure: 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: PCOL
Attribute_Definition: Probability of collision.
Attribute_Definition_Source: USGS
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 1.815505
Range_Domain_Maximum: 100
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: 0.000001
Range_Domain_Maximum: 100
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: 100
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: 0.744616
Range_Domain_Maximum: 5.352814
Attribute_Units_of_Measure: 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: EXTREME
Attribute_Definition: Extreme water level (surge + runup).
Attribute_Definition_Source: USGS
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 1.20623
Range_Domain_Maximum: 8.421989
Attribute_Units_of_Measure: 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: 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

Distribution_Information:

Distributor:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization:

U.S. Geological Survey, St. Petersburg Coastal and Marine Science Center

Contact_Person: USGS SPCMSC Data Management

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: 727-502-8000
Contact_Electronic_Mail_Address: gs-g-spcmsc_data_inquiries@usgs.gov

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 for other purposes, nor on all computer systems, 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.

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/Delta_2020.zip

Fees: None, if obtained online.

Metadata_Reference_Information:

Metadata_Date: 20251117
Metadata_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization:

U.S. Geological Survey, St. Petersburg Coastal and Marine Science Center

Contact_Person: USGS SPCMSC Data Management

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: 727-502-8000
Contact_Electronic_Mail_Address: gs-g-spcmsc_data_inquiries@usgs.gov

Metadata_Standard_Name: FGDC Content Standard for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998

This page is <https://cmgds.marine.usgs.gov/catalog/spcmsc/Delta_PCOI_line_metadata.html>