Metadata: Identification_Information: Citation: Citation_Information: Originator: U.S. Geological Survey Publication_Date: 2017 Title: Chan13_IFB_tracklines: Shapefile of the Interferometric Swath Bathymetry (IFB) tracklines from USGS FAN 13BIM02 surveyed in July 2013 and 13BIM07 surveyed in August 2013 around the Chandeleur Islands, Louisiana. Geospatial_Data_Presentation_Form: vector digital data Online_Linkage: http://pubs.usgs.gov/ds/1032/download/vector/Chan13_IFB_tracklines.zip Larger_Work_Citation: Citation_Information: Originator: Nancy T. DeWitt Originator: Jennifer L. Miselis Originator: Jake J. Fredericks Originator: Julie C. Bernier Originator: B.J. Reynolds Originator: Kyle W. Kelso Originator: Dave M. Thompson Originator: James G. Flocks Originator: Dana S. Wiese Publication_Date: 2017 Title: Coastal Bathymetry Data Collected in 2013 from the Chandeleur Islands, Louisiana Geospatial_Data_Presentation_Form: multimedia presentation Series_Information: Series_Name: U.S. Geological Survey Data Series Issue_Identification: 1032 Publication_Information: Publication_Place: St. Petersburg, Florida Publisher: U.S. Geological Survey Online_Linkage: https://doi.org/10.3133/ds1032 Description: Abstract: As part of the Barrier Island Evolution Research Project, scientists from the U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center (SPCMSC) conducted nearshore geophysical surveys around the northern Chandeleur Islands, Louisiana, in July and August of 2013. The objective of the study is to better understand barrier-island geomorphic evolution, particularly storm-related depositional and erosional processes that shape the islands over annual to interannual timescales (1‒5 years). Collecting geophysical data will allow us to identify relationships between the geologic history of the island and its present day morphology and sediment distribution. This mapping effort was the third in a series of three planned surveys in this area. High resolution geophysical data collected in each of three consecutive years along this rapidly changing barrier island system will provide a unique time-series dataset that will significantly further the analyses and geomorphological interpretations of this and other coastal systems, improving our understanding of coastal response and evolution over short time scales (1‒5 years). This data series includes the geophysical data that were collected during two cruises (USGS Field Activity Numbers (FAN) 13BIM02, 13BIM03, and 13BIM04, in July 2013; and FANs 13BIM07 and 13BIM08 in August 2013) aboard the R/V Sallenger, the R/V Jabba Jaw, and the R/V Shark along the northern portion of the Chandeleur Islands, Breton National Wildlife Refuge, Louisiana. Primary data were acquired with the following equipment: (1) a Systems Engineering and Assessment, Ltd., SWATHplus interferometric sonar (468 kilohertz [kHz]), (2) an EdgeTech 424 (424 kHz) chirp sub-bottom profiling system, and (3) two Teledyne Odom Hydrographic Systems, Incorporated, Echotrach CV100 single beam echosounders. This data series report serves as an archive of processed interferometric swath and single-beam bathymetry data. Geographic information system data products include an interpolated digital elevation model, trackline maps, and point data files. Additional files include error analysis maps, Field Activity Collection System logs, and formal Federal Geographic Data Committee metadata. Note: These data are scientific in nature and are not to be used for navigation purposes. Any use of trade names is for descriptive purposes only and does not imply endorsement by the U.S. Government. Purpose: This zip archive contains the survey tracklines in Esri shapefile format for the IFB from USGS FAN 13BIM02 surveyed in July 2013 and 13BIM07 surveyed in August 2013 around the Chandeleur Islands, Louisiana. Supplemental_Information: Trackline files were recorded at the time of the survey using HYPACK version 10 marine surveying, positioning, and navigation software. Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2013 Currentness_Reference: ground condition Status: Progress: Complete Maintenance_and_Update_Frequency: None planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -88.915995 East_Bounding_Coordinate: -88.797260 North_Bounding_Coordinate: 30.096980 South_Bounding_Coordinate: 29.950673 Keywords: Theme: Theme_Keyword_Thesaurus: USGS Metadata Identifier Theme_Keyword: USGS:88faa47c-1e84-4581-827e-2109fedf23ec Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Category Theme_Keyword: geoscientificInformation Theme_Keyword: location Theme_Keyword: imageryBaseMapsEarthCover Theme_Keyword: oceans Theme: Theme_Keyword_Thesaurus: General Theme_Keyword: tracklines Theme_Keyword: marine geology Theme_Keyword: hydrography Theme_Keyword: geophysical Theme_Keyword: bathymetry Theme_Keyword: HYPACK Theme_Keyword: U.S. Geological Survey Theme_Keyword: USGS Theme_Keyword: St. Petersburg Coastal and Marine Science Center Theme_Keyword: SPCMSC Theme_Keyword: Coastal and Marine Geology Program Theme_Keyword: CMGP Theme_Keyword: Barrier Island Evolution Research Project Theme_Keyword: Barrier Island Mapping Theme_Keyword: 13BIM02 Theme_Keyword: 13BIM07 Theme_Keyword: Interferometric Bathymetry Theme_Keyword: swath tracklines Place: Place_Keyword_Thesaurus: Geographic Names Information System (GNIS) Place_Keyword: Louisiana Place_Keyword: Gulf of Mexico Place_Keyword: Chandeleur Islands Place_Keyword: Chandeleur Sound Stratum: Stratum_Keyword_Thesaurus: None Stratum_Keyword: datum Stratum_Keyword: water Stratum_Keyword: shoreline Temporal: Temporal_Keyword_Thesaurus: None Temporal_Keyword: July 2013 Temporal_Keyword: August 2013 Access_Constraints: none Use_Constraints: The U.S. Geological Survey requests that it be referenced as the originator of this dataset in any future products or research derived from these data. These data should not be used for navigational purposes. Point_of_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Contact_Person: Nancy T. DeWitt Contact_Position: Geologist Contact_Address: Address_Type: Mailing and physical Address: 600 4th Street South City: St. Petersburg State_or_Province: FL Postal_Code: 33701 Country: US Contact_Voice_Telephone: (727) 502-8000 Contact_Electronic_Mail_Address: ndewitt@usgs.gov Data_Set_Credit: U.S. Geological Survey, Coastal and Marine Geology Program, St. Petersburg Coastal and Marine Science Center Native_Data_Set_Environment: Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; Esri ArcGIS 10.2.2.3552 Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: The positional accuracy of the tracklines is determined by the accuracy of the Differential Global Positioning System (DGPS) correction that the Coda Octopus F190R GPS antennas receive from Marinestar High Precision (HP), which is a satellite positioning service, provided by Fugro, Inc. (http://www.fugromarinestar.com/). The tracklines represent the data coverage extent for the interferometric swath bathymetry survey from USGS cruise 13BIM02 and 13BIM07. Logical_Consistency_Report: This zip archive contains the interferometric bathymetry survey tracklines, recorded at the time of data collection for USGS cruise 13BIM02 in July 2013 and 13BIM07 in August 2013. Field logs, vessel platform descriptions, and other survey information are available at http://pubs.usgs.gov/ds/1032. Completeness_Report: This is a complete survey trackline dataset for the interferometric bathymetry data collected during USGS cruise 13BIM02 in July 2013 and 13BIM07 in August 2013 from the southern Chandeleur Islands. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: Navigation information was recorded in real-time kinematic mode via the CODA Octopus F190R Precision Attitude and Positioning System. DGPS correction was obtained through the Marinestar HP broadcast subscription from Fugro, Inc. The manufacturer's stated horizontal accuracy is 10 centimeters (cm) 95% of the time. The trackline position data were recorded using HYPACK version 10 hydrographic acquisition and processing software. Vertical_Positional_Accuracy: Vertical_Positional_Accuracy_Report: The survey tracklines do not include or represent vertical data. Lineage: Process_Step: Process_Description: Navigation information was recorded in real-time kinematic mode via the CODA Octopus F190R Precision Attitude and Positioning System. DGPS correction was obtained through the Marinestar HP broadcast subscription from Fugro, Inc. The trackline position data were recorded using HYPACK version 10 hydrographic acquisition and processing software. Process_Date: 2013 Process_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Contact_Person: Nancy T. DeWitt Contact_Position: Geologist Contact_Address: Address_Type: Mailing and physical Address: 600 4th Street South City: St. Petersburg State_or_Province: FL Postal_Code: 33701 Country: U.S. Contact_Voice_Telephone: (727) 502-8000 Contact_Electronic_Mail_Address: ndewitt@usgs.gov Process_Step: Process_Description: A trackline file was created for each USGS FAN (13BIM02 and 13BIM07) in Esri ArcGIS version 10.2.2.3552 using the XTools Pro extension, version 11.1. The trackline shapefile was created from the x,y,z point data shapefile, using the "XTools" feature conversion tool, "make polylines from points". Within the "XTools" feature conversion selection window, the following items were selected. The "group by field selection" was set to use the HYPACK line name attribute and the "input feature order - order by field" was set to use the FID attribute. The trackline shapefiles files were then merged into one shapefile with a FAN attributes to differentiate the surveys. The resultant polyline shapefile was then projected in WGS84 Universal Transverse Mercator (UTM) Zone 16 North. Source_Used_Citation_Abbreviation: 13BIM02_07_IFB_LEVEL_05_XXX_ITRF08.shp Process_Date: 2013 Source_Produced_Citation_Abbreviation: Chan13_IFB_tracklines.shp Process_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Contact_Person: Nancy T. DeWitt Contact_Position: Geologist Contact_Address: Address_Type: Mailing and physical Address: 600 4th Street South City: St. Petersburg State_or_Province: FL Postal_Code: 33701 Country: U.S. Contact_Voice_Telephone: (727) 502-8000 Contact_Electronic_Mail_Address: ndewitt@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: 98 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: 0.9996 Longitude_of_Central_Meridian: -87.0 Latitude_of_Projection_Origin: 0.0 False_Easting: 500000.0 False_Northing: 0.0 Planar_Coordinate_Information: Planar_Coordinate_Encoding_Method: coordinate pair Coordinate_Representation: Abscissa_Resolution: 0.6096 Ordinate_Resolution: 0.6096 Planar_Distance_Units: Meter Geodetic_Model: Horizontal_Datum_Name: World Geodetic System 1984 (WGS84) Ellipsoid_Name: WGS84 Semi-major_Axis: 6378137.0 Denominator_of_Flattening_Ratio: 298.257223563 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: Chan13_IFB_tracklines.shp Entity_Type_Definition: Esri shapefile containing the survey tracklines for the interferometric swath bathymetry data collected during USGS cruises 13BIM02 in July 2013 and 13BIM07 in August 2013 from the southern Chandeleur Islands. 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: Polyline is the geometry type defining the features. Attribute: Attribute_Label: Year Attribute_Definition: String Attribute_Definition_Source: Esri Attribute_Domain_Values: Unrepresentable_Domain: Year the survey was completed. Attribute: Attribute_Label: Lenth_m Attribute_Definition: Length of survey line, in meters Attribute_Definition_Source: Esri Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 3.42 Range_Domain_Maximum: 8333.27 Attribute_Units_of_Measure: meters Attribute_Measurement_Resolution: 0.01 Attribute: Attribute_Label: Boat Attribute_Definition: USGS vessel name (R/V Sallenger) from which survey data was acquired. Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: USGS research vessel name Attribute: Attribute_Label: HypackLine Attribute_Definition: Trackline name assigned assigned by user in HYPACK acquisition software version 10. USGS naming scheme (of) "13" designates the year (2013); "h" designates 438 kHz H+ interferometric swath (system); "000" are sequential numbers generated in order of line surveyed. Attribute_Definition_Source: USGS Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 13h001 Range_Domain_Maximum: 13h046 Attribute: Attribute_Label: DOY Attribute_Definition: Day of year the trackline was surveyed. Attribute_Definition_Source: USGS Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 193 Range_Domain_Maximum: 243 Attribute: Attribute_Label: USGS_FAN Attribute_Definition: The USGS FAN number assigned to the survey vessel and survey type. 13BIM02 and 13BIM07 = RV Sallenger and IFB. Attribute_Definition_Source: USGS Attribute_Domain_Values: Unrepresentable_Domain: USGS FAN Number as assigned. Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Contact_Address: Address_Type: Mailing and physical Address: 600 4th Street South City: St. Petersburg State_or_Province: FL Postal_Code: 33701 Country: U.S. Contact_Voice_Telephone: (727) 502-8000 Contact_Electronic_Mail_Address: ndewitt@usgs.gov Resource_Description: Downloadable data Distribution_Liability: This publication was prepared by an agency of the United States Government. Although these data were 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, or for general or scientific purposes, 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: Esri shapefile Format_Version_Date: 2013 Format_Specification: SHP File_Decompression_Technique: ZIP Transfer_Size: 0.731 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: http://pubs.usgs.gov/ds/1032/download/vector/Chan13_IFB_tracklines.zip Fees: none Custom_Order_Process: none Technical_Prerequisites: This shapefile was created for use with Esri ArcGIS software. It may also be viewed with Esri public domain software ArcExplorer or other GIS software capable of importing the data. Available_Time_Period: Time_Period_Information: Single_Date/Time: Calendar_Date: 2017 Metadata_Reference_Information: Metadata_Date: 20201013 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Contact_Person: Nancy T. DeWitt Contact_Position: Geologist Contact_Address: Address_Type: Mailing and physical Address: 600 4th Street South City: St. Petersburg State_or_Province: FL Postal_Code: 33701 Country: U.S. Contact_Voice_Telephone: (727) 502-8000 Contact_Electronic_Mail_Address: ndewitt@usgs.gov Metadata_Standard_Name: FGDC Content Standard for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Access_Constraints: none Metadata_Use_Constraints: The U.S. Geological Survey requests that it be referenced as the originator of this dataset in any future products or research derived from these data. Metadata_Security_Information: Metadata_Security_Classification_System: None Metadata_Security_Classification: Unclassified Metadata_Security_Handling_Description: None