Revised 5 meter ArcRaster grid of bathymetry acquired using a SEA Ltd. SWATHplus-M interferometric sonar offshore of Massachusetts within Vineyard Sound by the U.S. Geological Survey in 2009, 2010, and 2011 (VS_BATH5M_V2, Esri BINARY GRID, UTM 19N, WGS84).

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Metadata:

Identification_Information:
Citation:
Citation_Information:
Originator: U.S. Geological Survey
Publication_Date: 2014
Title:
Revised 5 meter ArcRaster grid of bathymetry acquired using a SEA Ltd. SWATHplus-M interferometric sonar offshore of Massachusetts within Vineyard Sound by the U.S. Geological Survey in 2009, 2010, and 2011 (VS_BATH5M_V2, Esri BINARY GRID, UTM 19N, WGS84).
Edition: 2.0
Geospatial_Data_Presentation_Form: raster digital data
Series_Information:
Series_Name: Open-File Report
Issue_Identification: 2012-1006
Publication_Information:
Publication_Place:
Woods Hole Coastal and Marine Science Center, Woods Hole, Massachusetts
Publisher: U.S. Geological Survey, Coastal and Marine Geology Program
Online_Linkage: https://doi.org/10.3133/ofr20121006
Online_Linkage:
http://pubs.usgs.gov/of/2012/1006/GIS/raster/bathymetry/vs_bath5m_v2.zip
Online_Linkage: http://pubs.usgs.gov/of/2012/1006/appendix.html
Larger_Work_Citation:
Citation_Information:
Originator: Brian D. Andrews
Originator: Seth D. Ackerman
Originator: Wayne E. Baldwin
Originator: David S. Foster
Originator: William C. Schwab
Publication_Date: 2014
Title:
High-Resolution Geophysical Data from the Inner Continental Shelf: Vineyard Sound, Massachusetts
Edition: 2.0
Series_Information:
Series_Name: Open-File Report
Issue_Identification: 2012-1006
Publication_Information:
Publication_Place: Reston, VA
Publisher: U.S. Geological Survey
Online_Linkage: http://pubs.usgs.gov/of/2012/1006/
Description:
Abstract:
These data were collected under a cooperative agreement with the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey (USGS), Coastal and Marine Geology Program, Woods Hole Coastal and Marine Science Center (WHSC). Initiated in 2003, the primary objective of this program is to develop regional geologic framework information for the management of coastal and marine resources. Accurate data and maps of sea-floor geology are important first steps toward protecting fish habitat, delineating marine resources, and assessing environmental changes due to natural or human impacts. The project is focused on the inshore waters of coastal Massachusetts, primarily in water depths of 3-30 meters deep. Data collected for the mapping cooperative have been released in a series of USGS Open-File Reports (http://woodshole.er.usgs.gov/project-pages/coastal_mass/). The data collected in the study area located in Vineyard Sound Massachusetts includes high-resolution geophysics (bathymetry, backscatter intensity, and seismic reflection). The data were collected during three separate surveys conducted between 2009 and 2011and cover approximately 340 square kilometers of the inner continental shelf. More information about the individual USGS surveys conducted as part of the Vineyard Sound project can be found on the Woods Hole Coastal and Marine Science Center Field Activity webpage: 2009-002-FA: http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2009-002-FA 2010-004-FA: http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2010-004-FA 2011-004-FA: http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2011-004-FA
Purpose:
This composite bathymetric grid is used to define the morphology of the seafloor for regional geological analysis. This grid includes the bathymetry collected by the USGS during surveys 2009-002-FA, 2010-004-FA, and 2011-004-FA in Vineyard Sound Massachusetts at 5 meter resolution.
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 20090602
Ending_Date: 20110517
Currentness_Reference:
ground condition of individual surveys on the following dates: 2009062-20090603; 20100521-20100604; 20110507-20110509; 20110514-20110517
Status:
Progress: Complete
Maintenance_and_Update_Frequency: As needed
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -71.037126
East_Bounding_Coordinate: -70.421882
North_Bounding_Coordinate: 41.545884
South_Bounding_Coordinate: 41.262143
Keywords:
Theme:
Theme_Keyword_Thesaurus: USGS Metadata Identifier
Theme_Keyword: USGS:9cb37124-f2d6-49aa-baed-4d36ecc85288
Theme:
Theme_Keyword_Thesaurus: None
Theme_Keyword: U.S. Geological Survey
Theme_Keyword: USGS
Theme_Keyword: Coastal and Marine Geology Program
Theme_Keyword: CMGP
Theme_Keyword: Woods Hole Coastal and Marine Science Center
Theme_Keyword: WHSC
Theme_Keyword: Bathymetry
Theme_Keyword: Seafloor
Theme_Keyword: Marine Geology
Theme_Keyword: Swath Bathymetry
Theme_Keyword: Interferometric Sonar
Theme_Keyword: SWATHplus
Theme_Keyword: ArcGIS Raster
Theme_Keyword: field activity serial number 09002
Theme_Keyword: field activity serial number 10004
Theme_Keyword: field activity serial number 11004
Theme_Keyword: field activity number 2009-002-FA
Theme_Keyword: field activity number 2010-004-FA
Theme_Keyword: field activity number 2011-004-FA
Theme_Keyword: USGS InfoBank ID M-2-09-BZ
Theme_Keyword: USGS InfoBank ID U-4-10-BZ
Theme_Keyword: USGS InfoBank ID U-04-11-BZ
Theme_Keyword: M/V Megan T. Miller
Theme_Keyword: M/V Scarlett Isabella
Theme:
Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: oceans
Theme_Keyword: geoscientificInformation
Theme_Keyword: elevation
Theme:
Theme_Keyword_Thesaurus: USGS Thesaurus
Theme_Keyword: bathymetry
Theme_Keyword: sea-floor characteristics
Theme_Keyword: interferometric sonar
Theme_Keyword: marine geophysics
Theme_Keyword: geospatial datasets
Place:
Place_Keyword_Thesaurus: USGS Geographic Names Information System
Place_Keyword: North America
Place_Keyword: United States
Place_Keyword: Massachusetts
Place_Keyword: Cape Cod
Place_Keyword: Atlantic Ocean
Place_Keyword: Vineyard Sound
Place_Keyword: Nantucket Sound
Stratum:
Stratum_Keyword_Thesaurus: None
Stratum_Keyword: Seafloor
Stratum_Keyword: sea floor
Temporal:
Temporal_Keyword_Thesaurus: None
Temporal_Keyword: 2009
Temporal_Keyword: 2010
Temporal_Keyword: 2011
Access_Constraints: None
Use_Constraints:
These data are not for navigational use. Public domain data from the U.S. Government are freely redistributable with proper metadata and source attribution. Please recognize the U.S. Geological Survey (USGS) as the source of this information.
Point_of_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Brian Andrews
Contact_Organization: U.S. Geological Survey
Contact_Position: Geographer
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Rd.
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Country: USA
Contact_Voice_Telephone: 508-548-8700 x2348
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: bandrews@usgs.gov
Browse_Graphic:
Browse_Graphic_File_Name:
http://pubs.usgs.gov/of/2012/1006/GIS/browse_jpg/vs_bath5m_v2.jpg>
Browse_Graphic_File_Description:
Black and white thumbnail image of bathymetry collected in the Vineyard Sound Massachusetts survey area.
Browse_Graphic_File_Type: JPEG
Native_Data_Set_Environment:
Microsoft Windows Vista Version 6.1 (Build 7601) Service Pack 1; ESRI ArcCatalog 9.3.1.4095
Data_Quality_Information:
Logical_Consistency_Report:
Any spurious data points were removed during processing. Portions of this grid were interpolated to fill small gaps that occurred between adjacent bathymetric survey lines; although interpolation did not fill all gaps. Tide corrections using a zone tide model were applied to the following lines from 2010-004-FA and supersede the previous RTK tide corrections (ver 1.0) L114f1- L200F1, between julian day 141 and julian day 149.
Completeness_Report:
This grid does not include all bathymetric data collected in the Vineyard Sound survey area. Bathymetry data collected along transit lines, seismic-reflection tie lines and other sections of lines of poor quality were excluded from this grid. Survey lines not included in this grid are: 2009-002-FA L63f1, L64f1, L74f1 2010-004-FA Patch2_1- Patch2_7, TIE8F1-TIE20F1, L286F1 2011-004-FA: Patch1-Patch7, L130F1, TIE1, TIE8-TIE15.
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
Differential Global Positioning System (DGPS) navigation was used to determine the horizontal position (x, and y coordinates) of the GPS antenna mounted above the SWATHplus-M transducers with sub-meter accuracy. A motion reference unit (Coda Octopus F180) was mounted directly above the sonar transducers and continuously measured vertical displacement (heave) and attitude (pitch and roll) of the vessel during data acquisition. Horizontal offsets between navigation and attitude antennas and the SWATHplus-M transducers were applied during acquisition in the configuration files for the SWATHplus-M and Coda Octopus F180 software. Differential corrections were transmitted to the survey vessel by cellular modem and VHF radio from the base station established at the USGS Marine Operations Facility in Falmouth, MA.
Vertical_Positional_Accuracy:
Vertical_Positional_Accuracy_Report:
A motion reference unit (Coda Octopus F180) was mounted directly above the sonar transducers and continuously measured vertical displacement (heave) and attitude (pitch and roll) of the vessel during data acquisition. Vertical offsets between navigation and attitude antennas and the SWATHplus-M transducers were applied during acquisition in the configuration files for the SWATHplus-M and Coda Octopus F180 software. Vertical accuracy of the raw data may approximate 1 percent of water depth, based on SWATHplus interferometric sonar system specifications, which translates to 0.1 to 0.37 meters within the Vineyard Sound survey area. Real Time Kinematic (RTK)-GPS was used to continuously measure changes in sea-surface elevations relative to the Mean Lower Low Water (MLLW)datum with decimeter-scale accuracies. Tide-correction was applied during post-processing (see process steps). Tide corrections using zone tidal model offsets were applied to portions of 2010-004-FA because the RTK signal was interrupted from 22 to 29 May, 2010. The vertical accuracy of these lines is dependent on the observed data from the three tide stations which NOAA publishes as +/- 1.6 cm from Massachusetts to the Gulf of Maine. See Table 3 at NOAA VDatum website http://vdatum.noaa.gov/docs/est_uncertainties.html#estData Refraction artifacts were minimized by sound velocity profiles throughout the survey area to model the spatial and temporal variability of sound velocity structure of the water column. Changes in vessel draft due to fuel and water usage were not considered.
Lineage:
Source_Information:
Source_Citation:
Citation_Information:
Originator:
The source information was incomplete and had to be modified to meet the standard. Assumed to be USGS.
Publication_Date: unknown
Title: Information unavailable from original metadata.
Type_of_Source_Media: Information unavailable from original metadata.
Source_Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 20090602
Ending_Date: 20110517
Source_Currentness_Reference:
Information unavailable from original metadata. But assumed to be the same as the time period of content for the data. Ground condition of individual surveys on the following dates: 2009062-20090603; 20100521-20100604; 20110507-20110509; 20110514-20110517.
Source_Citation_Abbreviation: Information unavailable from original metadata.
Source_Contribution:
Sonar Configuration: Bathymetry data were acquired using a Systems Engineering and Assessment Ltd. (SEA) SWATHplus-M interferometric sonar operating at 234 kHz and variable range (increased or decreased manually depending on water depth.) During surveys 2009-002-FA and 2010-004-FA, the sonar transducers were mounted on a rigid pole from the starboard side of the M/V Megan T. Miller about 2.4 m below the water line. During survey 2011-004-FA, the sonar transducers were mounted on a rigid pole from the port side of the M/V Scarlett Isabella about 2.17 m below the water line. The system was operated with a transmit power of 80 percent, a transmit length of 12 cycles (2009-002-FA and 2010-004-FA) or 43 cycles (2011-004-FA), 3072 samples per channel (2009-002-FA), or 4096 samples per channel (2010-004-FA and 2011-004-FA). Survey lines were run at an average speed of 5 knots and were spaced 50-100 m apart to obtain overlapping swaths of data and full coverage of the seafloor. Speed of Sound: Sound-velocity profiles were collected approximately every 2 hours by hand casted Applied MicroSystems SV Plus sound velocimeter (2009-002-FA), or an ODIM MVP30 moving vessel profiler (2010-004-FA and 2011-004-FA). Tides: During post-processing, soundings were referenced to Mean Lower Low Water (MLLW) using 1 minute averaged RTK-GPS sea-surface elevation data.
Process_Step:
Process_Description:
Step 1:Process GPS Tides Data for all three surveys: Depths were corrected to Mean Lower Low Water (MLLW) using the 1 second RTK-GPS heights from the GPS receiver mounted over the SWATHplus-M sonar head. Two scripts were used and described below getNovatelTides: extracts the "TID" record from each Hypack line file parseHypackNovatelTides.awk: calculates the average TID value for every two minutes. Each day was appended to a master tide file in CARIS format ("SurveyName"Master.tid) and merged into the line files in Processing Step #3 below. Processing occurred in 2009, 2010, and 2011.
Process_Date: 2011
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Brian Andrews
Contact_Organization: U.S. Geological Survey
Contact_Position: Geographer
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Rd.
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Country: USA
Contact_Voice_Telephone: 508-548-8700 x2348
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: bandrews@usgs.gov
Process_Step:
Process_Description:
Step 2: Raw to Processed Conversion for all three surveys: Each raw SWATHplus bathymetric sonar file (sxr) was converted to a SWATHplus processed file (sxp) using SEA SWATHplus Swath Processor (ver. 3.06 for 2009-002-FA, 2010-004-FA, and 3.07 for 2011-004-FA). During the conversion process, sound velocity profiles were used to minimize potential refraction artifacts from fluctuations in the speed of sound within the water column. NOAA Predicted tides were used during the conversion process, however, these were updated and merged with the GPS tide data described in Step 1 above. Bathymetric filters that were typically used in SWATH Processor acquisition software included a low amplitude (100%), range (0-4m), box (3-50m depth, 1.5-75m horizontal), median (window size 5), along track 1 (depth difference of 5-m, window size 5-m, and learn rate of 0.7), along track 2 (depth difference of 1.5-m, window size 1m, and learn rate of 0.9), and a mean filter (0.25m). These represent the typical parameters used for the majority of the USGS survey although the values may have been adjusted slightly for specific parts of the survey area. Processing occurred in 2009, 2010, and 2011.
Process_Date: 2011
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Brian Andrews
Contact_Organization: U.S. Geological Survey
Contact_Position: Geographer
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Rd
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Country: USA
Contact_Voice_Telephone: 508-548-8700 x2348
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: bandrews@usgs.gov
Process_Step:
Process_Description:
Step 3: SWATHplus to CARIS Conversion: A new CARIS HIPS project (ver. 6.1 for 2009-002-FA and 7.1 for 2010-004-FA and 2011-004-FA) was created for each of the three surveys with projection information set to Universal Transverse Mercator (UTM) Zone 19, WGS84. Each SWATHplus processed file (sxp) was imported to the new CARIS project using the Import/Conversion Wizard. The line files for each Julian day were merged with the Master tide file produced in Step 1 (09002_TID_master.tid, 10004_RTK_Tides_VS_Master.tid, 11004_Master.tid) to reference each line to Mean Lower Low Water. A 5 meter resolution Bathymetric and Statistical Error (BASE) Surface was created from the files for each Julian day. The BASE surface for each day was reviewed for any inconsistencies or data anomalies. Navigation was edited as needed using the navigation editor tool in CARIS. Filters were applied to each line including beam to beam slopes (2 degrees), and across track distance (50-60 m). Each line was edited using range filters maximize across-track coverage and reduce data gaps where possible. The CARIS refraction editor was used to adjust the speed of sound in some cases to flatten out the depth profiles produced by localized variations in speed of sound through the water column. Processing occurred in 2009, 2010, and 2011.
Process_Date: 2011
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Brian Andrews
Contact_Organization: U.S. Geological Survey
Contact_Position: Geographer
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Rd
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Country: USA
Contact_Voice_Telephone: 508-548-8700 x2348
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: bandrews@usgs.gov
Process_Step:
Process_Description:
Step 4: Merge zone tides to Southwest portion of survey area to replace RTK tides. The RTK signal from repeater station located at Gay Head was not received by the survey vessel for several hours on several days between May 22 and May 29 2010 during USGS Field Activity 2010-004-FA aboard the M/V Megan T. Miller. Earlier attempts to interpolate tide values for missing times were not effective. Instead, USGS requested and received a zone tidal model from the National Oceanic and Atmospheric Administration in December of 2013. Tides were delivered to USGS on 10 Feb and applied only to lines L114F1-L200f1 and including Tie1-Tie10f2 (JD141-JD149). The zone tidal model used verified tides at six minute intervals from three NOAA Tide stations Newport, RI (#84526600), Woods Hole, MA (#8447930), and Nantucket MA, (#8449130). The NOAA Zone Definition File was loaded into HIPS (ver 8.1.6) and merged with Lines L114f1-L200f1.
Process_Date: 20140214
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Brian Andrews
Contact_Organization: U.S. Geological Survey
Contact_Position: Geographer
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Rd
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Country: USA
Contact_Voice_Telephone: 508-548-8700 x2348
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: bandrews@usgs.gov
Process_Step:
Process_Description:
Step 5: Combine HDCS files for all three surveys: Make a new CARIS HIPS project that contains only those processed line files from all three surveys that will be used for the final bathymetric grid. A 5 meter BASE surface was created (VS_BathAll_5m) covering the spatial extent of all three surveys within Vineyard Sound. Small no data holes within the base surface were filled in using the "Interpolate Base Surface" function in CARIS. Each cell in the grid is examined to determine if it contains a pixel value. If the node does not contain a value, the 5 neighboring cells are examined to calculate a value for the empty cell. The no data value is replaced with an interpolated value if 6 of the surrounding cells have a pixel value. The "Interpolate Base Surface" was run twice on the input grid. Nevertheless, some "No data" values (data gaps) remain in the final grid (VS_5m5x5), where the gaps are greater than these thresholds.
Process_Date: 20140220
Source_Produced_Citation_Abbreviation: VS_BathAll_5mzdf.csar
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Brian Andrews
Contact_Organization: U.S. Geological Survey
Contact_Position: Geographer
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Rd
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Country: USA
Contact_Voice_Telephone: 508-548-8700 x2348
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: bandrews@usgs.gov
Process_Step:
Process_Description:
Step 6: CARIS to ArcInfo Conversion: The 5 meter resolution CARIS BASE (VS_5m5x5zdf.csar) surface was exported out of CARIS as a Bathymetric Attributed Grid (BAG) file and imported to Interactive Visualization Systems (IVS) Fledermaus (ver 7.3) using the "import gridded data" function and converted to an interim IVS Digital Terrain Model (DTM) and geo file (VS_Bathv25m.dtm, .geo). The DTM file was then converted to ArcGIS (ver. 9.3) as a 32-bit floating point ArcRaster grid.(vs_bath5m_v2) using the "transfer bathy raster" tool under the DTM Tool menu. The projection information was defined as UTM Zone 19, WGS_84 for the final grid using the ArcToolbox "Define Projection" tool (ver. 9.3.1).
Process_Date: 20140220
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Brian Andrews
Contact_Organization: U.S. Geological Survey
Contact_Position: Geographer
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Rd
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Country: USA
Contact_Voice_Telephone: 508-548-8700 x2348
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: bandrews@usgs.gov
Process_Step:
Process_Description:
Edits to the metadata were made to fix any errors that MP v 2.9.32 flagged. This is necessary to enable the metadata to be successfully harvested for various data catalogs. In some cases, this meant adding text "Information unavailable" or "Information unavailable from original metadata" for those required fields that were left blank. Other minor edits were probably performed (title, publisher, publication place, etc.). The link to the data in the Identification_Information section had to be fixed. Fixed a link to the project page in the abstract. This file had a source contribution, but no other source information. This information had to be modified to meet the standard. The metadata date (but not the metadata creator) was edited to reflect the date of these changes. The metadata available from a harvester may supersede metadata bundled within a download file. Compare the metadata dates to determine which metadata file is most recent.
Process_Date: 20160527
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
Address: 384 Woods Hole Rd.
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543
Contact_Voice_Telephone: 508-548-8700 x2251
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: vatnipp@usgs.gov
Process_Step:
Process_Description: USGS Thesaurus keywords added to the keyword section.
Process_Date: 20180720
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
Process_Step:
Process_Description: Crossref DOI link was added as the first link in the metadata.
Process_Date: 20191118
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
Process_Step:
Process_Description:
Added keywords section with USGS persistent identifier as theme keyword.
Process_Date: 20200908
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: Raster
Raster_Object_Information:
Raster_Object_Type: Grid Cell
Row_Count: 6100
Column_Count: 10168
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: 19
Transverse_Mercator:
Scale_Factor_at_Central_Meridian: 0.999600
Longitude_of_Central_Meridian: -69.000000
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: 5.000000
Ordinate_Resolution: 5.000000
Planar_Distance_Units: meters
Geodetic_Model:
Horizontal_Datum_Name: D_WGS_1984
Ellipsoid_Name: WGS_1984
Semi-major_Axis: 6378137.000000
Denominator_of_Flattening_Ratio: 298.257224
Vertical_Coordinate_System_Definition:
Depth_System_Definition:
Depth_Datum_Name: Mean lower low water
Depth_Resolution: 0.1
Depth_Distance_Units: meters
Depth_Encoding_Method: Explicit depth coordinate included with horizontal coordinates
Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: Value
Entity_Type_Definition: Depth in meters below mean lower low water
Entity_Type_Definition_Source: Esri
Attribute:
Attribute_Label: Information unavailable from original metadata.
Attribute_Definition: Information unavailable from original metadata.
Attribute_Definition_Source: Information unavailable from original metadata.
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -37.9
Range_Domain_Maximum: -3.61
Attribute_Units_of_Measure: meters
Overview_Description:
Entity_and_Attribute_Overview:
Bathymetric depth values in Esri ArcRaster format. Data values represent depth in meters referenced to mean lower low water (MLLW).
Entity_and_Attribute_Detail_Citation: ESRI
Distribution_Information:
Distributor:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Brian Andrews
Contact_Organization: U.S. Geological Survey
Contact_Position: Geographer
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Rd.
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543
Country: USA
Contact_Voice_Telephone: 508-548-8700 x2348
Contact_Electronic_Mail_Address: bandrews@usgs.gov
Resource_Description: Downloadable Data
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: AIG
Format_Version_Number: ArcGIS 9.3
Format_Specification: Esri Raster GRID format
Format_Information_Content:
This WinZip (v. 14.0) file contains the Esri 32-bit floating point ArcRaster Grid, accessory info folder, and associated metadata for the swath bathymetry collected within the Vineyard Sound, Massachusetts survey area.
File_Decompression_Technique: WinZip
Transfer_Size: 47.4
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name:
http://pubs.usgs.gov/of/2012/1006/GIS/raster/bathymetry/vs_bath5m_v2.zip
Network_Resource_Name: http://pubs.usgs.gov/of/2012/1006/appendix.html
Offline_Option:
Offline_Media: DVD-ROM
Recording_Capacity:
Recording_Density: 4.75
Recording_Density_Units: Gbytes
Recording_Format: UDF
Fees: None
Technical_Prerequisites:
These data are available as an ArcInfo 32-bit floating point binary grid in Environmental Systems Research Institute (Esri) format. The grid consists of two folders, one with the "grid name", and one "info" folder. The two folders for each grid are compressed into one file using WinZip (ver. 14.0) software. To utilize these data, the user must have software capable of uncompressing the WinZip file and importing and viewing an Esri ArcRaster grid. The two folders for each grid must be uncompressed to the same folder. If during the process of extracting multiple grids in WinZip format to the same folder, the user is prompted by WinZip software to "overwrite existing files" in the info folder select the "yes" option because the same info folder is included in the other gridded datasets.
Metadata_Reference_Information:
Metadata_Date: 20240318
Metadata_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Brian Andrews
Contact_Organization: U.S. Geological Survey
Contact_Position: Geographer
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Rd.
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Country: USA
Contact_Voice_Telephone: 508-548-8700 x2348
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: whsc_data_contact@usgs.gov
Contact_Instructions:
The metadata contact email address is a generic address in the event the person is no longer with USGS. (updated on 20240318)
Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: local time
This page is <https://cmgds.marine.usgs.gov/catalog/whcmsc/open_file_report/ofr2012-1006/vs_bath5m_v2.html>
Generated by mp version 2.9.51 on Mon Mar 25 16:05:40 2024