Ground-Based Bathymetric Data Collected within the Wilderness Breach, Fire Island, New York, (2014) in XYZ ASCII Text File Format

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Metadata:

Identification_Information:
Citation:
Citation_Information:
Originator: U.S. Geological Survey
Publication_Date: 20170213
Title:
Ground-Based Bathymetric Data Collected within the Wilderness Breach, Fire Island, New York, (2014) in XYZ ASCII Text File Format
Geospatial_Data_Presentation_Form: Tabular digital data
Series_Information:
Series_Name: U.S. Geological Survey Data Series
Issue_Identification: DS 1034
Publication_Information:
Publication_Place: St. Petersburg, FL
Publisher: St. Petersburg Coastal and Marine Science Center
Online_Linkage: https://pubs.usgs.gov/ds/1034/ds1034_data.html
Larger_Work_Citation:
Citation_Information:
Originator: Timothy R. Nelson
Originator: Jennifer L. Miselis
Originator: Cheryl J. Hapke
Originator: Owen T. Brenner
Originator: Rachel E. Henderson
Originator: Billy J. Reynolds
Originator: Kathleen E. Wilson
Publication_Date: 20170213
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: DS 1034
Publication_Information:
Publication_Place: St. Petersburg, FL
Publisher: St. Petersburg Coastal and Marine Science Center
Online_Linkage: https://doi.org/10.3133/ds1034
Description:
Abstract:
Scientists from the U.S. Geological Survey St. Petersburg Coastal and Marine Science Center in St. Petersburg, Florida, conducted a bathymetric survey of Fire Island, New York, from October 5 to 10, 2014. The U.S. Geological Survey is involved in a post-Hurricane Sandy effort to map and monitor the morphologic evolution of the wilderness breach, which formed in October 2012 during Hurricane Sandy, as part of the Hurricane Sandy Supplemental Project GS2-2B. During this study, bathymetry data were collected, using single-beam echo sounders and global positioning systems mounted to personal watercraft, along the Fire Island shoreface and within the wilderness breach, Fire Island Inlet, Narrow Bay, and Great South Bay east of Nicoll Bay. Additional bathymetry and elevation data were collected using backpack and wheel-mounted global positioning systems along the subaerial beach (foreshore and backshore), and flood shoals and shallow channels within the wilderness breach and adjacent shoreface.
Purpose:
To determine the change Hurricane Sandy caused in the shoreface morphology and breach evolution at Fire Island, New York, USA, scientists from the U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center (SPCMSC) conducted a bathymetric survey of Fire Island from October 5 to 10, 2014. The objectives of the data collection effort were to map the morphology of the wilderness breach and adjacent shoreface, Fire Island Inlet, Narrow Bay, and Great South Bay east of Nicoll Bay the shoreface as part of the USGS Hurricane Sandy Supplemental Project GS2-2B. This dataset, 201410_Ground_Based_XYZ_Wilderness_Breach.zip, consists of elevation data collected along the shoreface near the wilderness breach, using backpack and wheel-mounted global positioning systems (GPS).
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 20141005
Ending_Date: 20141010
Currentness_Reference: ground condition
Status:
Progress: Complete
Maintenance_and_Update_Frequency: None planned
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -72.9058792948183
East_Bounding_Coordinate: -72.8861622777975
North_Bounding_Coordinate: 40.7372243074011
South_Bounding_Coordinate: 40.7203239327978
Keywords:
Theme:
Theme_Keyword_Thesaurus: USGS Metadata Identifier
Theme_Keyword: USGS:66a14793-412b-454d-86bc-2fe46db7be2b
Theme:
Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: elevation
Theme_Keyword: oceans
Theme_Keyword: geoscientificInformation
Theme_Keyword: imageryBaseMapsEarthCover
Theme:
Theme_Keyword_Thesaurus: General
Theme_Keyword: marine geology
Theme_Keyword: bathymetry
Theme_Keyword: mapping
Theme_Keyword: backpack GPS
Theme_Keyword: geophysical
Theme_Keyword: breaches
Theme_Keyword: shoals
Theme_Keyword: barrier island
Theme_Keyword: U.S. Geological Survey
Theme_Keyword: USGS
Theme_Keyword: Coastal and Marine Geology Program
Theme_Keyword: CMGP
Theme_Keyword: St. Petersburg Coastal and Marine Science Center
Theme_Keyword: SPCMSC
Theme_Keyword: Hurricane Sandy Supplemental: Fire Island
Theme_Keyword: Hurricane Sandy
Theme_Keyword: 2014-325-FA
Place:
Place_Keyword_Thesaurus: Geographic Names Information System (GNIS)
Place_Keyword: United States
Place_Keyword: US
Place_Keyword: New York
Place_Keyword: NY
Place_Keyword: Fire Island
Place_Keyword: Fire Island National Seashore
Place_Keyword: Otis Pike Fire Island High Dune Wilderness
Place_Keyword: Bellport Bay
Place_Keyword: Fire Island Inlet
Place_Keyword: Great South Bay
Place_Keyword: Narrow Bay
Place_Keyword: Atlantic Ocean
Place:
Place_Keyword_Thesaurus: General
Place_Keyword: the wilderness breach
Temporal:
Temporal_Keyword_Thesaurus: General
Temporal_Keyword: 2014
Access_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.
Use_Constraints: These data should not be used for navigational purposes.
Point_of_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Timothy R. Nelson
Contact_Organization: U.S. Geological Survey
Contact_Address:
Address_Type: mailing and physical address
Address: 600 4th Street South
City: St. Petersburg
State_or_Province: FL
Postal_Code: 33701-4846
Country: USA
Contact_Voice_Telephone: 727-502-8098
Contact_Facsimile_Telephone: 727-502-8182
Contact_Electronic_Mail_Address: trnelson@usgs.gov
Cross_Reference:
Citation_Information:
Originator: Timothy R. Nelson
Originator: Jennifer L. Miselis
Originator: Cheryl J. Hapke
Originator: Kathleen E. Wilson
Originator: Rachel E. Henderson
Originator: Owen T. Brenner
Originator: Billy J. Reynolds
Originator: Mark E. Hansen
Publication_Date: 20160707
Title:
Coastal Bathymetry Data Collected in June 2014 from Fire Island, New York: the Wilderness Breach and Shoreface
Series_Information:
Series_Name: U.S. Geological Survey Data Series
Issue_Identification: DS 1007
Publication_Information:
Publication_Place: St. Petersburg, FL
Publisher: St. Petersburg Coastal and Marine Science Center
Online_Linkage: http://coastal.er.usgs.gov/development/gittens/ip-071019/ds/
Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report:
The accuracy of the data is determined during data collection. This dataset is derived from a single field survey using identical equipment, set-ups, and staff; therefore, the dataset is internally consistent. Methods are employed to maintain data collection consistency. During mobilization, each piece of equipment is isolated to obtain internal and external offset measurements with respect to the survey mount. All the critical measurements are recorded manually and digitally entered into their respective programs. For backpack collected elevations, the antenna height relative to the ground was measured for the surveyor in a walking stride position and accounted for during post-processing. For the wheel-mount collected elevations, the antenna height relative to the ground was 2 meters and accounted for during post-processing.
Logical_Consistency_Report:
The U.S. Geological Survey St. Petersburg Coastal and Marine Science Center collected shallow water bathymetric data in the wilderness breach, Bellport Bay, Narrow Bay, Great South Bay east of Nicoll Bay, Fire Island Inlet, and the ocean shoreface within approximately 2.5 kilometers (km) of Wilderness Breach. Backpack-collected GPS was collected over subaerial and shallow flood shoals. Wheel-mounted GPS was collected on the subaerial beach. This zip archive contains the post-processed backpack and wheel-mounted (ground based) GPS data (x, y, z) from October 2014 that were acquired during a single field survey.
Completeness_Report:
This is a complete post-processed x,y,z bathymetric data points file acquired with a backpack and wheel-mounted GPS system within the wilderness breach, Fire Island, New York.
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
The GPS antenna and receiver acquisition configuration used at the reference station was duplicated on the survey mount (rover). The base receiver and the rover receiver recorded their positions concurrently at 10 Hz recording intervals throughout the survey. All processed measurements were referenced to the base station coordinates. All static base station GPS sessions were submitted for processing to the Online Positioning User Service (OPUS), which was created by the National Oceanic and Atmospheric Administration/National Geodetic Survey (NOAA/NGS).. OPUS results provided an error measurement for each daily solution with a horizontal accuracy estimated as 0.007 m root mean squared (RMS). The combined horizontal error is assumed to be at most half of the vertical offset.
Quantitative_Horizontal_Positional_Accuracy_Assessment:
Horizontal_Positional_Accuracy_Value: 0.068
Horizontal_Positional_Accuracy_Explanation:
Static GPS data were processed using NOAA/NGS OPUS software and kinematic GPS data were processed with GrafNav v8.50 software by Novatel.
Vertical_Positional_Accuracy:
Vertical_Positional_Accuracy_Report:
The GPS antenna and receiver acquisition configuration used at the reference station was duplicated on the survey mount (rover). The base receiver and the rover receiver recorded their positions concurrently at 10 Hz recording intervals throughout the survey. All processed measurements are referenced to the base station coordinates. OPUS results provided an error measurement for each daily solution. Applying these error measurements, the vertical accuracy of the base station was estimated to be 0.007 m root mean squared (RMS). The kinematic (rover) trajectories were processed using GrafNav v8.50 software by Novatel, Inc. Occurrences where a backpack and/or wheel-mounted GPS trackline crosses itself were evaluated to determine vertical error. The combined vertical error from base station coordinate solutions and rover trajectories was 0.125 m.
Quantitative_Vertical_Positional_Accuracy_Assessment:
Vertical_Positional_Accuracy_Value: 0.125
Vertical_Positional_Accuracy_Explanation:
Static GPS data were processed using NOAA/NGS OPUS software and kinematic GPS data were processed with GrafNav v8.50 software by Novatel.
Lineage:
Process_Step:
Process_Description:
GPS Acquisition: Horizontal and vertical positioning of each vessel and backpack was were collected determined using a base-rover configuration. Data were recorded at 10 Hertz (Hz) using Ashtech ProFlex™ 500 Global Navigation Satellite System (GNSS) receivers with Thales choke ring antennas. Three stationary base stations (REST, VC, and U374) were occupied during the surveys. The stationary base at published NGS benchmark U374 (Permanent Identification number (PID#) KU0206) was equipped with an Inmarsat Broadband Global Area Network (BGAN) satellite uplink system for remote monitoring of the base station. U374 consisted of an Ashtech Proflex 500 GNSS receiver and an Ashtech choke ring antenna with a vertical offset of 1.24 meters (m). GPS data acquired by the PWCs, backpack, wheel-mount, and the REST and VC base stations were downloaded at the end of each survey day. A small segment of the U374 data was downloaded via the BGAN network nightly to ensure the system was operating properly. Reference station coordinates were verified with Continuously Operating Reference Stations (CORS) stations using OPUS, (http://www.ngs.noaa.gov/OPUS/). OPUS computed reference positions had a vertical error of 0.007 m and horizontal errors of 0.8 cm and 0.6 cm for East-West and North-South, respectively.
Process_Date: 2014
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
U.S. Geological Survey St. Petersburg Coastal and Marine Science Center
Contact_Person: Billy J. Reynolds
Contact_Position: Engineering Technician
Contact_Address:
Address_Type: mailing and physical address
Address: 600 4th St. S
City: Saint Petersburg
State_or_Province: FL
Postal_Code: 33701
Country: USA
Contact_Voice_Telephone: 727-502-8067
Contact_Facsimile_Telephone: 727-502-8181
Contact_Electronic_Mail_Address: breynolds@usgs.gov
Process_Step:
Process_Description:
Backpack GPS Acquisition: Elevation data were collected from shallow flood shoals and channels, using a SECO GPS backpack containing an Ashtech Z-Xtreme receiver with Ashtech Marine antennas attached to a pole extending above the head of the surveyor. Positions were recorded at 10 Hz. The elevation of the antenna relative to the ground was measured for the surveyor in a walking stride position (2.112 m). The surveyors did not follow a pre-defined path but collected data over as much of the subaerial and shallow shoals as possible during low-tide.
Process_Date: 2014
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
U.S. Geological Survey St. Petersburg Coastal and Marine Science Center
Contact_Person: Owen T. Brenner
Contact_Position: Geologist
Contact_Address:
Address_Type: mailing and physical address
Address: 600 4th St. S
City: Saint Petersburg
State_or_Province: FL
Postal_Code: 33701
Country: USA
Contact_Voice_Telephone: 727-502-8085
Contact_Facsimile_Telephone: 727-502-8182
Contact_Electronic_Mail_Address: obrenner@usgs.gov
Process_Step:
Process_Description:
Wheel-Mounted GPS Acquisition: A wheel-mounted GPS system containing an Ashtech Z-Xtreme receiver with Ashtech Marine antennas was used to record elevations and positions at 10 Hz. The elevation of the antenna relative to the ground was fixed at 2 meters. The system collected data along the approximate mean high water line, along pre-defined transects, and additional data on the subaerial beach.
Process_Date: 2014
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
U.S. Geological Survey St. Petersburg Coastal and Marine Science Center
Contact_Person: Owen T. Brenner
Contact_Position: Geologist
Contact_Address:
Address_Type: mailing and physical address
Address: 600 4th St. S
City: Saint Petersburg
State_or_Province: FL
Postal_Code: 33701
Country: USA
Contact_Voice_Telephone: 727-502-8085
Contact_Facsimile_Telephone: 727-502-8182
Contact_Electronic_Mail_Address: obrenner@usgs.gov
Process_Step:
Process_Description:
Ground-Based Differentially Corrected Navigation Processing: GPS data points were post-processed using a differential correction derived from the base/rover setup. The base station coordinates were imported into GrafNav version 8.5 (Waypoint Product Group) and the GPS data from the backpack and wheel-mounted systems were processed to the concurrent GPS session data at the base stations. The horizontal and vertical coordinates of the ground-based data were saved in NAD83 and NAVD88 and exported as ASCII files.
Process_Date: 2014
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
U.S. Geological Survey St. Petersburg Coastal and Marine Science Center
Contact_Person: Billy J. Reynolds
Contact_Position: Engineering Technician
Contact_Address:
Address_Type: mailing and physical address
Address: 600 4th St. S
City: Saint Petersburg
State_or_Province: FL
Postal_Code: 33701
Country: USA
Contact_Voice_Telephone: 727-502-8067
Contact_Facsimile_Telephone: 727-502-8181
Contact_Electronic_Mail_Address: breynolds@usgs.gov
Process_Step:
Process_Description:
Ground-Based GPS Processing: Using ArcGIS, position and elevation of the ground based data were analyzed for instances when the surveyor was either sitting, removing the backpack, being transported between shoals on a personal watercraft, or tilted the wheel horizontally. Once all extraneous data points were removed, the remaining data were saved as an ASCII file.
Process_Date: 2014
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
U.S. Geological Survey St. Petersburg Coastal and Marine Science Center
Contact_Person: Owen T. Brenner
Contact_Position: Geologist
Contact_Address:
Address_Type: mailing and physical address
Address: 600 4th St. S
City: Saint Petersburg
State_or_Province: FL
Postal_Code: 33701
Country: USA
Contact_Voice_Telephone: 727-502-8085
Contact_Facsimile_Telephone: 727-502-8182
Contact_Electronic_Mail_Address: obrenner@usgs.gov
Process_Step:
Process_Description:
Ground-Based Uncertainty Calculation: Backpack and wheel GPS elevation errors were calculated by computing the vertical differences at crossings occurring at least 1 minute apart. Using Matlab, the calculated RMS error was 12.5 cm. Elevation differences between the ground-based data points and single-beam data points indicate the backpack elevations were 5 cm higher than elevations recorded using PWCs. Given the high degree of uncertainty arising from the backpack surveyor striding over a subaqueous shoal surface and the tilting of the wheel-mount, the ground-based data were adjusted to the PWC elevation at the crossings. The adjusted positions, elevation, and date of sampling were saved as an ASCII file.
Process_Date: 2015
Source_Produced_Citation_Abbreviation: 201410_Ground_Based_XYZ.csv
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
U.S. Geological Survey St. Petersburg Coastal and Marine Science Center
Contact_Person: Timothy R. Nelson
Contact_Position: Geologist
Contact_Address:
Address_Type: mailing and physical address
Address: 600 4th St. S
City: Saint Petersburg
State_or_Province: FL
Postal_Code: 33701
Country: USA
Contact_Voice_Telephone: 727-502-8098
Contact_Facsimile_Telephone: 727-502-8182
Contact_Electronic_Mail_Address: trnelson@usgs.gov
Process_Step:
Process_Description:
Extract Ground-Based Wilderness Breach XYZ: The adjusted ground-based data points were imported into ArcGIS using the “create feature class from xy yable” tool in ArcCatalog. A polygon was then created surrounding data points within the Fire Island wilderness breach. The polygon vertices were converted to points using the “feature vertices to points” tool, “add xy coordinates” tool, and exported as an ASCII file using the “export feature attribute to ASCII” tool. This polygon ASCII file was subsequently imported into Matlab. Ground-based data points within or on this polygon were then extracted and saved as an ASCII file.
Process_Date: 2015
Source_Produced_Citation_Abbreviation: 201410_Ground-Based_XYZ_Wilderness_Breach.csv
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
U.S. Geological Survey St. Petersburg Coastal and Marine Science Center
Contact_Person: Timothy R. Nelson
Contact_Position: Geologist
Contact_Address:
Address_Type: mailing and physical address
Address: 600 4th St. S
City: Saint Petersburg
State_or_Province: FL
Postal_Code: 33701
Country: USA
Contact_Voice_Telephone: 727-502-8098
Contact_Facsimile_Telephone: 727-502-8182
Contact_Electronic_Mail_Address: trnelson@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: Point
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Point
Point_and_Vector_Object_Count: 54,578
Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Grid_Coordinate_System:
Grid_Coordinate_System_Name: Universal Transverse Mercator
Universal_Transverse_Mercator:
UTM_Zone_Number: 18
Transverse_Mercator:
Scale_Factor_at_Central_Meridian: 0.9996
Longitude_of_Central_Meridian: -75
Latitude_of_Projection_Origin: 0.0
False_Easting: 500000
False_Northing: 0.0
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: row and column
Coordinate_Representation:
Abscissa_Resolution: 1.000000
Ordinate_Resolution: 1.000000
Planar_Distance_Units: meters
Geodetic_Model:
Horizontal_Datum_Name: North American Datum of 1983
Ellipsoid_Name: Geodetic Reference System 80
Semi-major_Axis: 6378137
Denominator_of_Flattening_Ratio: 298.257
Vertical_Coordinate_System_Definition:
Altitude_System_Definition:
Altitude_Datum_Name: North American Vertical Datum 1988
Altitude_Resolution: 0.01
Altitude_Distance_Units: meter
Altitude_Encoding_Method: Attribute values
Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: 201410_Ground_Based_XYZ_Wilderness_Breach.csv
Entity_Type_Definition: Comma delimited xyz file
Entity_Type_Definition_Source: U.S. Geological Survey
Attribute:
Attribute_Label: Easting_m
Attribute_Definition: NAD83 UTM x-axis coordinate (Zone 18)
Attribute_Definition_Source: U.S. Geological Survey
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 676847
Range_Domain_Maximum: 678520
Attribute_Units_of_Measure: Meter
Attribute:
Attribute_Label: Northing_m
Attribute_Definition: NAD83 UTM y-axis coordinate (Zone 18)
Attribute_Definition_Source: U.S. Geological Survey
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 4509825
Range_Domain_Maximum: 4511725
Attribute_Units_of_Measure: Meter
Attribute:
Attribute_Label: Elev_NAVD88_m
Attribute_Definition: z-value (elevation) in NAVD88
Attribute_Definition_Source: U.S. Geological Survey
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -1.743
Range_Domain_Maximum: 4.235
Attribute_Units_of_Measure: Meter
Attribute:
Attribute_Label: Date
Attribute_Definition: Date and Time of Sample Collection
Attribute_Definition_Source: U.S. Geological Survey
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 20141006
Range_Domain_Maximum: 20141010
Overview_Description:
Entity_and_Attribute_Overview:
Comma delimited xyz file containing UTM X, UTM Y locations and corresponding Z elevation value, all in meters.
Entity_and_Attribute_Detail_Citation:
The Fire Island wilderness breach ground-based GPS point data for Fire Island, NY, created from data collected between October 5, 2014 and October 10, 2014.
Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
U.S. Geological Survey, St Petersburg Coastal and Marine Science Center, St. Petersburg, FL
Contact_Person: Timothy R. Nelson
Contact_Address:
Address_Type: mailing and physical address
Address: 600 4th Street South
City: St. Petersburg
State_or_Province: FL
Postal_Code: 33701
Country: USA
Contact_Voice_Telephone: 727-502-8098
Contact_Facsimile_Telephone: 727-502-8182
Contact_Electronic_Mail_Address: trnelson@usgs.gov
Resource_Description: U.S. Geological Survey DS 1034
Distribution_Liability:
Neither the U.S. Government, the Department of the Interior, nor the USGS, nor any of their employees, contractors, or subcontractors, make any warranty, express or implied, nor assume any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, nor represent that its use would not infringe on privately owned rights. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by the USGS in the use of these data or related materials. Any use of trade, product, or firm 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: ASCII
File_Decompression_Technique: ZIP
Transfer_Size: 393
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Fees: None
Metadata_Reference_Information:
Metadata_Date: 20210922
Metadata_Review_Date: 20170105
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey
Contact_Person: Timothy R. Nelson
Contact_Position: Geologist
Contact_Address:
Address_Type: mailing and physical address
Address: 600 4th Street South
City: St. Petersburg
State_or_Province: FL
Postal_Code: 33701
Country: USA
Contact_Voice_Telephone: 727-502-8098
Contact_Facsimile_Telephone: 727-502-8182
Contact_Electronic_Mail_Address: trnelson@usgs.gov
Metadata_Standard_Name: Content Standard for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998

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