Identification_Information: Citation: Citation_Information: Originator: Rangley C. Mickey Originator: P. Soupy Dalyander Originator: Joseph W. Long Originator: James G. Flocks Publication_Date: 20170627 Title: Wave Scenario Grid with Proposed Sediment Borrow Pit 3 of Breton Island, Louisiana: Model Input Grid 4 with Pit 3 Configuration Geospatial_Data_Presentation_Form: Vector Digital Data Set (Polygon) Series_Information: Series_Name: U.S. Geological Survey Data Release Issue_Identification: doi:10.5066/F7ZC81B1 Publication_Information: Publication_Place: St. Petersburg, FL Publisher: U.S. Geological Survey Online_Linkage: https://doi.org/10.5066/F7ZC81B1 Larger_Work_Citation: Citation_Information: Originator: P. Soupy Dalyander Originator: Rangley C. Mickey Originator: Joseph W. Long Originator: James G. Flocks Publication_Date: 20150514 Title: Effects of Proposed Sediment Borrow Pits on Nearshore Wave Climate and Longshore Sediment Transport Rate Along Breton Island, Louisiana Edition: 1.0 Geospatial_Data_Presentation_Form: Multimedia presentation Series_Information: Series_Name: Open-File Report (OFR) Issue_Identification: 2015-1055 Publication_Information: Publication_Place: St. Petersburg Coastal and Marine Science Center Publisher: U.S. Geological Survey Online_Linkage: https://doi.org/10.3133/ofr20151055 Description: Abstract: The Simulating WAves Nearshore (SWAN) wave model input grid 4 bathymetry with pit 3 configuration (G4_P3_grid.shp) and output of significant wave height, dominant wave period, and mean wave direction resulting from simulation of wave scenarios at Breton Island, LA, as described in USGS Open-File Report 20151055 are provided here. Purpose: This geographic information system (GIS) layer contains the model grid used for the calculation of waves in the wave climate scenarios used to investigate hydrodynamic variability in the northern Gulf of Mexico. This data layer is intended to illustrate the nested model grid G4 (designated with P1 for pit 1, P2 for pit 2, or P3 for pit 3) over which calculations were performed. The analysis results, which are contained in other data layers, are only presented at those locations where model outputs exist (for example, "wet" grid cells, as opposed to "dry" grid cells in the model representing land). Supplemental_Information: There were 128 individual scenarios ran, which were based on significant wave height (H) and mean wave direction (D). Significant wave height was included in eight bins (H1-H8) that ranged from 0 to 6 meters (m), in intervals of 0.5 m and 1 m. There were 16 bins for mean wave direction (D1-D16) that ranged between 0–360 degrees, in intervals of 22.5 degrees. Of the 128 scenarios, 12 were run where no events were observed so these were excluded from the data release. Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 20140710 Currentness_Reference: ground condition Status: Progress: complete Maintenance_and_Update_Frequency: As needed Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -89.2322136333544 East_Bounding_Coordinate: -89.0421633798571 North_Bounding_Coordinate: 29.5224253171759 South_Bounding_Coordinate: 29.4216387757958 Keywords: 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: waves Theme_Keyword: borrow pits Theme_Keyword: estuaries Theme_Keyword: coastal Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Category Theme_Keyword: oceans Theme_Keyword: elevation Theme_Keyword: geoscientific-Information Theme: Theme_Keyword_Thesaurus: USGS Thesaurus Theme_Keyword: marine geology Theme_Keyword: geomorphology Theme_Keyword: topography Theme_Keyword: bathymetry Theme_Keyword: marine sediment transport Place: Place_Keyword_Thesaurus: Geographic Names Information System (GNIS) Content Place_Keyword: Gulf of Mexico Place_Keyword: Louisiana Place_Keyword: North America Place_Keyword: United States Place_Keyword: Breton Island Access_Constraints: None. Use_Constraints: Public domain data from the U.S. Government are freely redistributable with proper metadata and source attribution. Please recognize the U.S. Geological Survey as the originator of the dataset. Point_of_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey, USGS Southeast Area Contact_Person: P. Soupy Dalyander Contact_Position: Research Oceanographer Contact_Address: Address_Type: Mailing Address: 600 4th Street South City: St. Petersburg State_or_Province: FL Postal_Code: 33701 Country: US Contact_Voice_Telephone: 727-502-8124 Contact_Facsimile_Telephone: 727-502-8001 Contact_Electronic_Mail_Address: sdalyander@usgs.gov Data_Set_Credit: U.S. Geological Survey Native_Data_Set_Environment: Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; Esri ArcGIS 10.3.1 Cross_Reference: Citation_Information: Originator: Love, M.R., Amante, C.J., Eakins, B.W., Taylor, L.A. Publication_Date: 2012 Title: Digital Elevation Models of the Northern Gulf Coast: Procedures, Data Sources and Analysis Geospatial_Data_Presentation_Form: Multimedia presentation Series_Information: Series_Name: NOAA Technical Memorandum NESDIS Issue_Identification: NGDC-59 Publication_Information: Publication_Place: Boulder, CO Publisher: U.S. Dept. of Commerce Online_Linkage: https://www.ngdc.noaa.gov/dem/report/download/4458 Cross_Reference: Citation_Information: Originator: Plant, N.G., Holland, K.T., Puleo, J.A. Publication_Date: 2002 Title: Analysis of the scale of errors in nearshore bathymetric data Geospatial_Data_Presentation_Form: Multimedia presentation Series_Information: Series_Name: 191 Issue_Identification: 1-2 Publication_Information: Publisher: Marine Geology Publication_Place: online Online_Linkage: https://doi.org/10.1016/S0025-3227(02)00497-8 Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: This data layer contains the grid over which hydrodynamic wave scenario results were calculated. These coordinates are in latitude and longitude for this data layer. Logical_Consistency_Report: No duplicate features are present. All polygons are closed, and all lines intersect where intended. No undershoots (lines falling short of the line they should intersect to form the polygon) or overshoots (lines crossing over the line they should intersect to form the polygon) are present. Completeness_Report: This layer contains the complete model grid (including wet and dry, for example, land, grid cells) used for calculation of wave scenario hydrodynamic results. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: This layer contains the model grid over which hydrodynamic wave scenario results were calculated. Within the SWAN model, these coordinates are in UTM, which have been converted into latitude and longitude for this data layer. Vertical_Positional_Accuracy: Vertical_Positional_Accuracy_Report: Vertical datum is the North American Vertical Datum of 1988 (NAVD88) with an estimated resolution of 0.01 m. Lineage: Source_Information: Source_Citation: Citation_Information: Originator: NOAA National Geophysical Data Center (NGDC) Publication_Date: 2012 Title: Northern Gulf Coast, FL/LA/MS/AL 1 arc-second NAVD 88 DEM Publication_Information: Publication_Place: Boulder, CO Publisher: NOAA National Geophysical Data Center (NGDC) Online_Linkage: http://www.ngdc.noaa.gov/dem/squareCellGrid/download/720 Type_of_Source_Media: online Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2012 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: NGDC NGC Source_Contribution: NOAA's Northern Gulf Coast DEM bathymetric data (NGDC NGC). This dataset was combined with others below and interpolated to grid cell locations and used to generate model bathymetry for grid G4. Source_Information: Source_Citation: Citation_Information: Originator: University of New Orleans Pontchartrain Institute for Environmental Sciences and U.S. Geological Survey Publication_Date: 2009 Title: Louisiana Barrier Island Comprehensive Monitoring Program (BICM) Volume 3: Bathymetry and Historical Seafloor Change 1869-2007. Publication_Information: Publication_Place: New Orleans, LA Publisher: Pontchartrain Institute Reports and Studies Online_Linkage: http://scholarworks.uno.edu/pies_rpts/10/ Type_of_Source_Media: online Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 200901 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: BICM 2007 Source_Contribution: Bathymetric data collected by University of New Orleans and U.S. Geological Survey in 2007 as part of the Barrier Island Comprehensive Monitoring program (BICM 2007). This dataset was combined with others and interpolated to grid cell locations and used to generate model bathymetry for grid G4. Source_Information: Source_Citation: Citation_Information: Originator: U.S. Geological Survey Publication_Date: 2016 Title: Archive of Bathymetry and Backscatter Data Collected in 2014 Nearshore Breton and Gosier Islands, Breton National Wildlife Refuge, Louisiana Publication_Information: Publication_Place: St. Petersburg, FL Publisher: U.S. Dept of Interior Online_Linkage: https://dx.doi.org/10.3133/ds1005 Type_of_Source_Media: digital Source_Time_Period_of_Content: Time_Period_Information: Multiple_Dates/Times: Single_Date/Time: Calendar_Date: 201407 Single_Date/Time: Calendar_Date: 201408 Source_Currentness_Reference: ground condition Source_Citation_Abbreviation: BRETON2014 Source_Contribution: 2014 Bathymetric/Topographic data (BRETON2014). This dataset was combined with others above and interpolated to grid cell locations and used to generate model bathymetry for grid G4. Process_Step: Process_Description: The scale-controlled interpolation routine documented by Plant and others, 2002, was used to merge and interpolate the Northern Gulf Coast DEM (NGDC NGC), BICM 2007 bathymetric data and the 2014 Breton Island topographic/bathymetric lidar (BRETON2014) onto the model grid using Matlab R2015. Source_Used_Citation_Abbreviation: NGDC NGC Source_Used_Citation_Abbreviation: BICM 2007 Source_Used_Citation_Abbreviation: BRETON2014 Process_Date: 2014 Source_Produced_Citation_Abbreviation: G4BATHY Process_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Joseph Long Contact_Organization: U.S. Geological Survey Contact_Position: Oceanographer Contact_Address: Address_Type: mailing and physical address Address: 600 4th Street S City: St. Petersburg State_or_Province: FL Postal_Code: 33701 Country: USA Contact_Voice_Telephone: 727-502-8124 Contact_Facsimile_Telephone: 727-502-8001 Contact_Electronic_Mail_Address: jwlong@usgs.gov Spatial_Data_Organization_Information: Indirect_Spatial_Reference: Gulf of Mexico Direct_Spatial_Reference_Method: Vector Point_and_Vector_Object_Information: SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: G-Polygon Point_and_Vector_Object_Count: 552178 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Geographic: Latitude_Resolution: 0.0197905672 Longitude_Resolution: 0.0226044823 Geographic_Coordinate_Units: Decimal seconds Geodetic_Model: Horizontal_Datum_Name: D_WGS_1984 Ellipsoid_Name: WGS_1984 Semi-major_Axis: 6378137.0 Denominator_of_Flattening_Ratio: 298.257223563 Vertical_Coordinate_System_Definition: Altitude_System_Definition: Altitude_Datum_Name: North American Vertical Datum of 1988 Altitude_Resolution: 0.01 m Altitude_Distance_Units: meters Altitude_Encoding_Method: Explicit elevation coordinate included with horizontal coordinates Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: G4_P3_grid Entity_Type_Definition: Model grid used in hydrodynamic calculations of wave scenarios. 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: Depth Attribute_Definition: SWAN wave model input grid 4 with pit 3 configuration depths, in meters. Attribute_Definition_Source: USGS Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.000652 Range_Domain_Maximum: 13.976125 Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey, USGS Southeast Area Contact_Person: P. Soupy Dalyander Contact_Position: Research Oceanographer Contact_Address: Address_Type: mailing address Address: 600 4th Street South City: St. Petersburg State_or_Province: FL Postal_Code: 33701 Country: US Contact_Voice_Telephone: 727-502-8124 Contact_Facsimile_Telephone: 727-502-8001 Contact_Electronic_Mail_Address: sdalyander@usgs.gov Resource_Description: G4_P3_Grid.shp Distribution_Liability: This digital publication was prepared by an agency of the United States Government. Although these data have been processed successfully on a computer system at the U.S. Geological Survey, no warranty expressed or implied is made regarding the display or utility of the data on any other system, nor shall the act of distribution imply any such warranty. The U.S. Geological Survey shall not be held liable for improper or incorrect use of the data described and (or) contained herein. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: SHP Format_Version_Number: 10.3.1 Format_Specification: Esri shapefile Format_Information_Content: WinZip archive file containing the shapefile components. The WinZip file also includes FGDC compliant metadata. File_Decompression_Technique: WinZip 12.0 archive Transfer_Size: 22.5 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://coastal.er.usgs.gov/data-release/doi-F7ZC81B1/data/G4_P3_Grid.zip Fees: None. Technical_Prerequisites: These data are available in Environmental Systems Research Institute (Esri) shapefile format. The user must have ArcGIS or ArcView 3.0 or greater software to read and process the data file. In lieu of ArcView or ArcGIS, the user may utilize another GIS application package capable of importing the data. A free data viewer, ArcExplorer, capable of displaying the data is available from Esri at www.esri.com. Metadata_Reference_Information: Metadata_Date: 20170630 Metadata_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: P. Soupy Dalyander Contact_Organization: U.S. Geological Survey, USGS Southeast Area Contact_Position: Research Oceanographer Contact_Address: Address_Type: mailing address Address: 600 4th Street South City: St. Petersburg State_or_Province: FL Postal_Code: 33701 Country: US Contact_Voice_Telephone: 727-502-8124 Contact_Facsimile_Telephone: 727-502-8001 Contact_Electronic_Mail_Address: sdalyander@usgs.gov Metadata_Standard_Name: Content Standard for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Time_Convention: local time Metadata_Access_Constraints: None Metadata_Use_Constraints: None