Metadata: Identification_Information: Citation: Citation_Information: Originator: Davina L. Passeri Originator: Joseph W. Long Originator: Robert L. Jenkins Originator: David M. Thompson Publication_Date: 20180828 Title: Mobile Harbor Navigation Channel Delft3D Model Inputs and Results - Existing Condition 2010 Simulation With 0.5-meter of Sea Level Rise Geospatial_Data_Presentation_Form: raster digital data Series_Information: Series_Name: U.S. Geological Survey Data Release Issue_Identification: doi:10.5066/P9SS1DJW Publication_Information: Publication_Place: St. Petersburg, FL Publisher: U.S. Geological Survey Online_Linkage: https://doi.org/10.5066/P9SS1DJW Description: Abstract: The numerical model Delft3D (developed by Deltares) was developed to evaluate the potential effects of proposed navigation channel deepening and widening in Mobile Harbor, Alabama (AL). The Delft3D model setup requires the input of a merged topographic and bathymetric elevations, a wave climate based on significant wave heights, peak wave period and mean wave direction, and a tidal-time series. The model was validated by comparing model outputs from deterministic runs with observations of water levels and velocities. The validated model was used to simulate scenarios of existing conditions and proposed with-project conditions (for example, channel deepening and widening). Simulations were performed for one year (the year 2010) and ten years, with and without 0.5 meters (m) of sea level rise. Model inputs and outputs in the form of topography and bathymetry for the scenario runs as well as output water levels and velocities for the deterministic runs are provided in this data release. For further information regarding model input generation and visualization of model output topography and bathymetry, refer to USGS Open-File Report 2018-1123. Purpose: These data were generated for the Delft3D model to evaluate the potential effects of proposed navigation channel deepening and widening in Mobile Harbor. Existing_2010_05mSLR.zip is a dataset that consists of Federal Geographic Data Committee (FGDC) metadata and a Network Common Data Form (NetCDF) file containing the following variables: coordinates of the model grid (Easting and Northing) and the final bathymetric/topographic (z) model elevation values, in meters, for the 2010 simulation of existing conditions with 0.5 m of sea level rise. Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 20180828 Currentness_Reference: publication date Status: Progress: Complete Maintenance_and_Update_Frequency: As needed Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -88.4612126529462 East_Bounding_Coordinate: -87.6748359827091 North_Bounding_Coordinate: 30.697486 South_Bounding_Coordinate: 29.969949 Keywords: Theme: Theme_Keyword_Thesaurus: USGS Metadata Identifier Theme_Keyword: USGS:aa9c2387-ef47-434b-aec1-02b8f8e0307d 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: morphologic change Theme_Keyword: estuaries Theme_Keyword: coastal Theme_Keyword: marine sediment transport Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Category Theme_Keyword: oceans Theme_Keyword: elevation Theme_Keyword: geoscientificInformation Theme: Theme_Keyword_Thesaurus: USGS Thesaurus Theme_Keyword: marine geology Theme_Keyword: geomorphology Theme_Keyword: topography Theme_Keyword: bathymetry Theme_Keyword: coastal ecosystems Theme_Keyword: estuarine ecosystems Theme_Keyword: digital elevation models Theme_Keyword: sea-level change Theme_Keyword: ocean processes Theme_Keyword: sediment transport Place: Place_Keyword_Thesaurus: Geographic Names Information System (GNIS) Content Place_Keyword: Gulf of Mexico Place_Keyword: Alabama Place_Keyword: North America Place_Keyword: United States of America Place_Keyword: Mobile Bay 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: Davina Passeri Contact_Position: Research Civil Engineer 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: 727-502-8014 Contact_Facsimile_Telephone: 727-502-8001 Contact_Electronic_Mail_Address: dpasseri@usgs.gov Data_Set_Credit: U.S. Geological Survey Native_Data_Set_Environment: Microsoft Windows 7 Enterprise; MATLAB R2015a Cross_Reference: Citation_Information: Originator: Passeri, D.L., Long, J.W., Jenkins, R.J., Thompson, D.M. Publication_Date: 20180828 Title: Effects of Proposed Navigation Channel Improvements on Sediment Transport in Mobile Harbor, Alabama Series_Information: Series_Name: U.S. Geological Survey Open-File Report Issue_Identification: 2018-1123 Online_Linkage: https://doi.org/10.3133/ofr20181123 Data_Quality_Information: Logical_Consistency_Report: The resultant model elevations from the 2010 existing condition with 0.5 m of sea level rise simulation are the topographic and bathymetric elevations at each model grid cell. Completeness_Report: These are the complete resultant model grid elevations from the 2010 existing condition with 0.5 m of sea level rise simulation. This dataset is considered complete for the information presented, as described in the abstract section. Users are advised to read the rest of the metadata record carefully for additional details. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: These model elevations are the resultant topographic and bathymetric elevations from the 2010 existing condition with 0.5 m of sea level rise simulation. Within the Delft3D model, the coordinates are in Universal Transverse Mercator (UTM). Vertical_Positional_Accuracy: Vertical_Positional_Accuracy_Report: Vertical datum is in the North American Vertical Datum of 1988 (NAVD88) with an estimated resolution of 0.01 m. Lineage: Process_Step: Process_Description: The Delft3D model simulates morphologic change that results from hydrodynamic impacts and sediment transport. Model setup is outlined in USGS Open-File Report 2018-1123. Boundary conditions in the form of a wave climatology and tidal time-series are outlined in USGS Open-File Report 2018-XXXX. Simulated model topographic and bathymetric elevations are output at the end of each scenario. Process_Date: 2018 Process_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Davina Passeri Contact_Organization: U.S. Geological Survey Contact_Position: Research Civil Engineer 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)-502-8014 Contact_Facsimile_Telephone: (727)-502-8001 Contact_Electronic_Mail_Address: dpasseri@usgs.gov Process_Step: Process_Description: Model bathymetric and topographic output were extracted in Mathworks MATLAB (R2015a) with functions included in the OpenEarth toolbox (provided by Deltares; https://publicwiki.deltares.nl/display/OET/Tools). The resulting bathymetric and topographic elevations from the model grid were then packaged into a NetCDF file using the functions available in MATLAB for inclusion in this data release. Process_Date: 2018 Process_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Davina Passeri Contact_Organization: U.S. Geological Survey Contact_Position: Research Civil Engineer 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)-502-8014 Contact_Facsimile_Telephone: (727)-502-8001 Contact_Electronic_Mail_Address: dpasseri@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: Indirect_Spatial_Reference: Gulf of Mexico Direct_Spatial_Reference_Method: Raster Raster_Object_Information: Raster_Object_Type: Grid Cell Row_Count: 1368 Column_Count: 657 Vertical_Count: 1 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar: Grid_Coordinate_System: Grid_Coordinate_System_Name: Universal Transverse Mercator Universal_Transverse_Mercator: UTM_Zone_Number: 16 Transverse_Mercator: Scale_Factor_at_Central_Meridian: 0.999600 Longitude_of_Central_Meridian: -87.000000 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: 1 Ordinate_Resolution: 1 Planar_Distance_Units: meters Geodetic_Model: Horizontal_Datum_Name: North American Datum of 1983 Ellipsoid_Name: Geodectic Reference System 80 Semi-major_Axis: 6378137.0 Denominator_of_Flattening_Ratio: 298.25722210100002 Vertical_Coordinate_System_Definition: Altitude_System_Definition: Altitude_Datum_Name: North American Vertical Datum of 1988 Altitude_Resolution: 0.0001 Altitude_Distance_Units: meter Altitude_Encoding_Method: Attribute values Entity_and_Attribute_Information: Overview_Description: Entity_and_Attribute_Overview: The Climate and Forecast (CF)-compliant metadata in the header of the NetCDF file provides spatial information for projecting the data into a geographical information system. It also provides information about the conventions used for attributes in the dataset. Entity_and_Attribute_Detail_Citation: The entity and attribute information was generated by the individual and/or agency identified as the originator of the dataset. Please review the rest of the metadata record for additional details and information. Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey, USGS Southeast Area Contact_Person: Davina Passeri Contact_Position: Research Civil Engineer 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: 727-502-8014 Contact_Facsimile_Telephone: 727-502-8001 Contact_Electronic_Mail_Address: dpasseri@usgs.gov Resource_Description: Existing_2010_05mSLR.nc 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: NetCDF Format_Version_Number: 4.3.3.1 Format_Information_Content: Existing_2010_05mSLR.nc is a NetCDF file that contains the resultant topographic and bathymetric elevations and coordinate information, in meters, from the 2010 existing condition with 0.5 m of sea level rise simulation. File_Decompression_Technique: The file is zipped and must be unzipped before use. Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://coastal.er.usgs.gov/data-release/doi-P9SS1DJW/data/Existing_2010_05mSLR.zip Fees: None. Metadata_Reference_Information: Metadata_Date: 20201013 Metadata_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Davina Passeri Contact_Organization: U.S. Geological Survey, USGS Southeast Area Contact_Position: Research Civil Engineer 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: 727-502-8014 Contact_Facsimile_Telephone: 727-502-8001 Contact_Electronic_Mail_Address: dpasseri@usgs.gov Metadata_Standard_Name: Content Standard for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Access_Constraints: None Metadata_Use_Constraints: None