Metadata: Identification_Information: Citation: Citation_Information: Originator: Jenna A. Brown Originator: Justin J. Birchler Originator: David M. Thompson Publication_Date: 20220531 Title: Beach Profile Data Collected from Madeira Beach, Florida (November 6, 2020) Geospatial_Data_Presentation_Form: tabular digital data Larger_Work_Citation: Citation_Information: Originator: Jenna A. Brown Originator: Justin J. Birchler Originator: David M. Thompson Originator: Joseph W. Long Originator: Alexander C. Seymour Publication_Date: 20180314 Title: Beach Profile Data Collected From Madeira Beach, Florida Series_Information: Series_Name: U.S. Geological Survey data release Issue_Identification: doi:10.5066/F7T43S94 Publication_Information: Publication_Place: St. Petersburg, Florida Publisher: U.S. Geological Survey Online_Linkage: https://doi.org/10.5066/F7T43S94 Description: Abstract: This dataset, prepared by the U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center (SPCMSC), provides beach profile data collected at Madeira Beach, Florida. Data were collected on foot by a person equipped with a Global Positioning System (GPS) antenna affixed to a backpack outfitted for surveying location and elevation data (XYZ) along pre-determined transects. The horizontal position data are given in the Universal Transverse Mercator (UTM) projected coordinate system, Zone 17 North (17N), referenced to the North American Datum of 1983 (NAD 83); the elevation data are referenced to the North American Vertical Datum of 1988 (NAVD 88), GEOID12B. Purpose: The purpose of this dataset is to provide geospatial and topographic profile data, in support of a coastal video monitoring station at Madeira Beach, Florida. Following SPCMSC data management protocols, this survey was assigned a USGS field activity number (FAN), 2020-325-FA. Additional survey and data details are available at https://cmgds.marine.usgs.gov/fan_info.php?fan=2020-325-FA. Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 20201106 Currentness_Reference: ground condition Status: Progress: Complete Maintenance_and_Update_Frequency: As needed Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -82.79969409 East_Bounding_Coordinate: -82.79490949 North_Bounding_Coordinate: 27.79869266 South_Bounding_Coordinate: 27.79490395 Keywords: Theme: Theme_Keyword_Thesaurus: USGS Metadata Identifier Theme_Keyword: USGS:32f1a85f-2bef-4e6b-a710-9a461e79ba3c Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Category Theme_Keyword: geoscientificInformation Theme_Keyword: elevation Theme_Keyword: oceans Theme: Theme_Keyword_Thesaurus: Global Change Master Science Directory (GCMD) Theme_Keyword: EARTH SCIENCE > LAND SURFACE > TOPOGRAPHY > TERRAIN ELEVATION Theme_Keyword: EARTH SCIENCE > OCEANS > COASTAL PROCESSES > BEACHES Theme_Keyword: PROVIDERS > GOVERNMENT AGENCIES-U.S. FEDERAL AGENCIES > DOI > USGS > DOI/USGS/CMG > COASTAL AND MARINE GEOLOGY, U.S. GEOLOGICAL SURVEY, U.S. DEPARTMENT OF THE INTERIOR Theme: Theme_Keyword_Thesaurus: Data Categories for Marine Planning Theme_Keyword: distributions Theme_Keyword: bathymetry and elevation Theme: Theme_Keyword_Thesaurus: Marine Realms Information Bank (MRIB) Keywords Theme_Keyword: beach Theme_Keyword: topographic mapping Theme_Keyword: altimetry Theme_Keyword: Global Positioning System (GPS) observations Theme: Theme_Keyword_Thesaurus: USGS Thesaurus Theme_Keyword: GPS measurement Theme_Keyword: topography Theme_Keyword: geology Theme_Keyword: geomorphology Theme_Keyword: marine geology 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 Hazards and Resources Program Theme_Keyword: CMHRP Theme_Keyword: SPCMSC Theme_Keyword: elevation data Theme_Keyword: topography Place: Place_Keyword_Thesaurus: Geographic Names Information System (GNIS) Place_Keyword: Gulf of Mexico Place_Keyword: Florida Place_Keyword: Madeira Beach Temporal: Temporal_Keyword_Thesaurus: None Temporal_Keyword: 2020 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, St. Petersburg Coastal and Marine Science Center as the originator of these data in future products or derivative research. Point_of_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey, Maryland-Delaware-D.C. Water Science Center Contact_Person: Jenna A. Brown Contact_Address: Address_Type: mailing and physical Address: 1289 McD Dr City: Dover State_or_Province: DE Postal_Code: 19901 Country: United States Contact_Voice_Telephone: 302-213-5071 Contact_Electronic_Mail_Address: jennabrown@usgs.gov Cross_Reference: Citation_Information: Originator: Henderson (Hehre), Rachel E. Originator: Hapke, Cheryl J. Originator: Brenner, Owen T. Originator: Reynolds, B.J. Publication_Date: 20150430 Title: Bathymetry Hurricane Sandy Shoreline Response and Recovery at Fire Island, New York: Shoreline and Beach Profile Data, October 2012 to October 2014 Series_Information: Series_Name: U.S. Geological Survey Data Series Issue_Identification: doi:10.3133/ds931 Publication_Information: Publication_Place: Reston, Virginia Publisher: U.S. Geological Survey Online_Linkage: https://doi.org/10.3133/ds931 Cross_Reference: Citation_Information: Originator: Nelson, Timothy R. Originator: Miselis, Jennifer L. Originator: Hapke, Cheryl J. Originator: Brenner, Owen T. Originator: Henderson, Rachel E. Originator: Reynolds, Billy J. Originator: Wilson, Kathleen E. Publication_Date: 20170324 Title: Bathymetry Data Collected in October 2014 From Fire Island, New York: The Wilderness Breach, Shoreface, and Bay Series_Information: Series_Name: U.S. Geological Survey Data Series Issue_Identification: doi:10.3133/ds1034 Publication_Information: Publication_Place: Reston, Virginia Publisher: U.S. Geological Survey Online_Linkage: https://doi.org/10.3133/ds1034 Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: Cross-shore profiles were quality checked for accuracy by comparing elevations where cross-shore and alongshore transects overlapped. Logical_Consistency_Report: Cross-shore profiles were quality checked for consistency by comparing elevations to previous or subsequent surveys of the same transects. Completeness_Report: A total of 30 transects (26 cross-shore, 4 alongshore) were planned for the survey, and all transects were collected. 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: The horizontal accuracy of the post-processed kinematic GPS data is +/- 2 centimeters (cm), based on the accuracy of the base station used to post-process the data; see the Data_Quality_Information section and Process_Step for more information. Vertical_Positional_Accuracy: Vertical_Positional_Accuracy_Report: The vertical accuracy of the post-processed kinematic GPS data is +/- 3 centimeters (cm), based on the accuracy of the base station used to post-process the data; see the Data_Quality_Information section and Process_Step for more information. Lineage: Process_Step: Process_Description: PLANNING Transects were created using the MathWorks MATLAB R2016a computing environment. Cross-shore transects were planned perpendicular to the beach by utilizing a measured 2010 lidar shoreline to find an average shoreline angle, and were generated at locations of groins (cross-shore perpendicular structures that are connected to land and extend into the ocean) and at 3 alongshore locations, equally spaced, between adjacent groins in the area of interest by utilizing Google Earth to determine the location of the groins. This resulted in 25 cross-shore transects (lines 35 to 59) spaced approximately 23 meters (m) apart and spanning approximately 555 m in the alongshore direction. An additional cross-shore transect was planned in the middle of the study area (line 60) in support of the USGS National Assessment of Coastal Change Hazards project. Four alongshore transects (lines 1 to 4), spanning the length of the study area, were cast approximately 10 m apart in the cross-shore, spanning from the dune toe to the shoreline. Transect line planning was done in a similar way to Henderson and others (2015), the difference being the software used to create the transect lines and spacing of transect lines. Process_Date: 20170509 Process_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey, St. Petersburg Coastal and Marine Science Center Contact_Person: David M. Thompson 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 Contact_Voice_Telephone: 727-502-8079 Contact_Electronic_Mail_Address: dthompson@usgs.gov Process_Step: Process_Description: ACQUISITION Transect lines were surveyed, on foot, by a person equipped with a GPS receiver and a GPS antenna affixed to a SECO© surveying backpack, which was connected to a Windows laptop PC running HYPACK 2016 survey acquisition software. Kinematic GPS data were recorded at 5 Hertz (Hz) with an Ashtech ProFlexTM 500/800 Global Navigation Satellite System (GNSS) receiver and an Ashtech GNSS geodetic survey antenna. The time associated with the beginning and end of surveying each transect line was recorded on the laptop in HYPACK by the surveyor. These data acquisition steps are similar to those reported for the 'Wheel-Mounted GPS' system in Nelson and others (2017), the difference being the GNSS recording interval, GNSS survey equipment model, and that this survey used a backpack-mounted antenna to measure pre-defined transect lines. Process_Date: 20201106 Process_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey, St. Petersburg Coastal and Marine Science Center 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 Contact_Voice_Telephone: 727-502-8019 Contact_Electronic_Mail_Address: jbirchler@usgs.gov Process_Step: Process_Description: GPS POST-PROCESSING Raw GPS kinematic data recorded on the surveying receiver was post-processed using GNSS post-processing software GrafNav (Waypoint Product Group) version 8.7 in order to achieve more accurate horizontal position and elevation data. The kinematic GPS data recorded by the surveying receiver were processed in NAD 83 geographic coordinates to concurrent static GPS data recorded by a local base station of known position (NAD 83). The base station used was an Ashtech ProFlexTM 500/800 GNSS receiver and Ashtech GNSS geodetic survey antenna established on the roof of the USGS SPCMSC, also known as ABBY, whose position was determined as the time-weighted average of coordinate values obtained from the National Geodetic Survey's (NGS) On-Line Positioning User Service (OPUS). The final, differentially-corrected, precise GPS positions were exported from GrafNav in American Standard Code for Information Interchange (ASCII) text format, with projected horizontal coordinates in NAD 83, UTM Zone 17N, and vertical coordinates in NAVD 88, GEOID12B. These post-processing steps are similar to those reported in Henderson and others (2015) and Nelson and others (2017). Process_Date: 20210106 Process_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey, St. Petersburg Coastal and Marine Science Center 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 Contact_Voice_Telephone: 727-502-8019 Contact_Electronic_Mail_Address: jbirchler@usgs.gov Process_Step: Process_Description: DATA PROCESSING Beach profile horizontal position and elevation data for each individual transect were extracted from the post-processed GPS data based on the surveying times recorded with HYPACK using the MathWorks MATLAB R2017a computing environment. The data were smoothed in the cross-shore direction to reduce the noisiness of the highly-sampled elevation data, using a moving 1-m wide Hanning filter in MATLAB. The data were quality-controlled in MATLAB to remove invalid data points by: eliminating points with poor GPS data quality, visually inspecting plots of horizontal positions and discarding points not on the cross-shore beach profile lines (e.g., points just prior to and just after a transect), and visually inspecting plots of elevation and discarding points with erroneous GPS data (e.g., spikes in the GPS data). Lastly, the elevation data were adjusted by subtracting the elevation of the GPS antenna above the ground, when attached to the surveying backpack, during the survey (1.886 m). The final beach profile data were written to individual text files (.xyz) in tabular format, with columns representing: 1) Easting (NAD83, UTM Zone 17N), 2) Northing (NAD83, UTM Zone 17N), and 3) Orthometric Elevation (NAVD 88, GEOID12B). Process_Date: 20210106 Process_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey, St. Petersburg Coastal and Marine Science Center 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 Contact_Voice_Telephone: 727-502-8019 Contact_Electronic_Mail_Address: jbirchler@usgs.gov Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Point Point_and_Vector_Object_Information: SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: Point Point_and_Vector_Object_Count: 17952 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar: Grid_Coordinate_System: Grid_Coordinate_System_Name: Universal Transverse Mercator Universal_Transverse_Mercator: UTM_Zone_Number: 17 Transverse_Mercator: Scale_Factor_at_Central_Meridian: 0.9996 Longitude_of_Central_Meridian: -81.0 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: 0.018 Ordinate_Resolution: 0.203 Planar_Distance_Units: meters Geodetic_Model: Horizontal_Datum_Name: North American Datum 1983 Ellipsoid_Name: Geodetic Reference System 80 Semi-major_Axis: 6378137.000000 Denominator_of_Flattening_Ratio: 298.257222101 Vertical_Coordinate_System_Definition: Altitude_System_Definition: Altitude_Datum_Name: North American Vertical Datum 1988 Altitude_Resolution: 0.0001 Altitude_Distance_Units: meters Altitude_Encoding_Method: Attribute values Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: 20201106_MadeiraBeachFL_XYZ.zip Entity_Type_Definition: Processed beach profile data collected November 06, 2020 from Madeira Beach, Florida. The location and elevation data are provided in tabular format (.xyz). Entity_Type_Definition_Source: U.S. Geological Survey Attribute: Attribute_Label: Easting Attribute_Definition: UTM x-axis coordinate (NAD 83, UTM Zone 17N) Attribute_Definition_Source: U.S. Geological Survey Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 322704.659 Range_Domain_Maximum: 323170.881 Attribute_Units_of_Measure: Meter Attribute: Attribute_Label: Northing Attribute_Definition: UTM y-axis coordinate (NAD 83, UTM Zone 17N) Attribute_Definition_Source: U.S. Geological Survey Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 3075775.342 Range_Domain_Maximum: 3076201.179 Attribute_Units_of_Measure: Meter Attribute: Attribute_Label: Elevation Attribute_Definition: Orthometric elevation z-coordinate (NAVD 88) Attribute_Definition_Source: U.S. Geological Survey Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -0.722 Range_Domain_Maximum: 2.574 Attribute_Units_of_Measure: meters Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey, Maryland-Delaware-D.C. Water Science Center Contact_Person: Jenna A. Brown Contact_Address: Address_Type: mailing and physical Address: 1289 McD Dr City: Dover State_or_Province: DE Postal_Code: 19901 Country: United States Contact_Voice_Telephone: 302-213-5071 Contact_Electronic_Mail_Address: jennabrown@usgs.gov 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: tab-delimited text 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-F7T43S94/data/20201106_MadeiraBeachFL_XYZ.zip Fees: None Metadata_Reference_Information: Metadata_Date: 20220527 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey, Maryland-Delaware-D.C. Water Science Center Contact_Person: Jenna A. Brown Contact_Address: Address_Type: mailing and physical Address: 1289 McD Dr City: Dover State_or_Province: DE Postal_Code: 19901 Country: United States Contact_Voice_Telephone: 302-213-5071 Contact_Electronic_Mail_Address: jennabrown@usgs.gov Metadata_Standard_Name: Content Standard for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998