Location of bottom photographs along with images collected by the U.S. Geological Survey in 2014 along the Delmarva Peninsula, MD and VA (JPEG images and Esri point shapefile, Geographic, WGS 84)

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Metadata:

Identification_Information:
Citation:
Citation_Information:
Originator: U.S. Geological Survey
Publication_Date: 2015
Title:
Location of bottom photographs along with images collected by the U.S. Geological Survey in 2014 along the Delmarva Peninsula, MD and VA (JPEG images and Esri point shapefile, Geographic, WGS 84)
Edition: 1.0
Geospatial_Data_Presentation_Form: vector and raster digital data
Series_Information:
Series_Name: data release
Issue_Identification: DOI:10.5066/F7MW2F60
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/10.5066/F7MW2F60
Online_Linkage: Larger_Work_Citation:
Citation_Information:
Originator: E. A. Pendleton
Originator: S.D. Ackerman
Originator: W.E. Baldwin
Originator: W.W. Danforth
Originator: D.S. Foster
Originator: E.R. Thieler
Originator: L.L. Brothers
Publication_Date: 2015
Title:
High-resolution geophysical data collected along the Delmarva Peninsula 2014, U.S. Geological Survey Field Activity 2014-002-FA
Edition: 3.0
Series_Information:
Series_Name: data release
Issue_Identification: DOI:10.5066/F7MW2F60
Publication_Information:
Publication_Place: Reston, VA
Publisher: U.S. Geological Survey
Online_Linkage: https://doi.org/10.5066/F7MW2F60
Description:
Abstract:
The Delmarva Peninsula is a 220-kilometer-long headland, spit, and barrier island complex that was significantly affected by Hurricane Sandy. A U.S. Geological Survey cruise was conducted in the summer of 2014 to map the inner continental shelf of the Delmarva Peninsula using geophysical and sampling techniques to define the geologic framework that governs coastal system evolution at storm-event and longer timescales. Data collected during the 2014 cruise include swath bathymetry, sidescan sonar, chirp and boomer seismic-reflection profiles, acoustic Doppler current profiler, and sample and bottom photograph data. Processed data in raster and vector format are released here for the bottom photographs and sediment samples. More information about the USGS survey conducted as part of the Hurricane Sandy Response-- Geologic Framework and Coastal Vulnerability Study can be found at the project website or on the WHCMSC Field Activity Web pages: https://woodshole.er.usgs.gov/project-pages/delmarva/ and https://cmgds.marine.usgs.gov/fan_info.php?fan=2014-002-FA
Purpose:
This dataset is used to display the images and locations of bottom photographs acquired with a GoPro modified, mid-sized SEABed OBservation and Sampling System (SEABOSS Mark II configuration) collected during a 2014 USGS cruise along the Delmarva Peninsula. The information contained within the bottom photographs is needed to validate geophysical data. This dataset contains an image from each bottom photograph station, as well as location in easting and northing (UTM, Zone 18N, WGS84, meters), time of day and date of collection. Physical sediment samples, which also may provide information about the seabed, were also collected at photograph stations and analyzed in the sediment laboratory at the USGS Woods Hole Coastal and Marine Science Center (see shapefile 2014_002_samples.shp)
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 20140722
Ending_Date: 20140725
Currentness_Reference:
ground condition; sample and photo data were collected after geophysical data collection was complete.
Status:
Progress: Complete
Maintenance_and_Update_Frequency: None planned
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -75.520736
East_Bounding_Coordinate: -74.826439
North_Bounding_Coordinate: 38.406095
South_Bounding_Coordinate: 37.589722
Keywords:
Theme:
Theme_Keyword_Thesaurus: None
Theme_Keyword: U.S. Geological Survey
Theme_Keyword: USGS
Theme_Keyword: Woods Hole Coastal and Marine Science Center
Theme_Keyword: WHCMSC
Theme_Keyword: Coastal and Marine Geology Program
Theme_Keyword: CMGP
Theme_Keyword: seafloor images
Theme_Keyword: Esri shapefile
Theme_Keyword: WHCMSC field activity serial number 2014-002-FA
Theme_Keyword: M/V Scarlett Isabella
Theme_Keyword: bottom photographs
Theme_Keyword: GoPro HERO 3+
Theme_Keyword: GoPro HERO 2
Theme_Keyword: SEABOSS sampler
Theme_Keyword: Van Veen grab sampler
Theme_Keyword: stations
Theme_Keyword: ground-truth
Theme_Keyword: seabed photographs
Theme_Keyword: photos
Theme_Keyword: seafoor
Theme_Keyword: sea floor
Theme_Keyword: JPEG images
Theme:
Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: location
Theme_Keyword: oceans
Theme_Keyword: geoscientificInformation
Theme_Keyword: environments
Place:
Place_Keyword_Thesaurus: None
Place_Keyword: North America
Place_Keyword: Atlantic Ocean
Place_Keyword: United States
Place_Keyword: Maryland
Place_Keyword: Delaware
Place_Keyword: Virginia
Place_Keyword: Assateague Island
Place_Keyword: Ocean City
Place_Keyword: Wallops Island
Place_Keyword: Parramore Island
Place_Keyword: Chincoteague Island
Place_Keyword: Chincoteague Bay
Place_Keyword: Delaware Bay
Place_Keyword: Assateague Island National Seashore
Place_Keyword: Chincoteague National Wildlife Refuge
Place_Keyword: Isle of Wight Bay
Place_Keyword: Fenwick Island
Place_Keyword: Assawoman Bay
Place_Keyword: Cape Henlopen
Place_Keyword: Rehoboth Beach
Place_Keyword: Delaware Seashore State Park
Place_Keyword: Bethany Beach
Place_Keyword: Toms Cove
Place_Keyword: Berlin
Stratum:
Stratum_Keyword_Thesaurus: None
Stratum_Keyword: sea floor
Stratum_Keyword: seafloor
Stratum_Keyword: seabed
Temporal:
Temporal_Keyword_Thesaurus: None
Temporal_Keyword: 2014
Access_Constraints: None
Use_Constraints:
Public domain data from the U.S. Government are freely redistributable with proper metadata and source attribution. Please recognize the U.S. Geological Survey as the originator of the dataset.
Point_of_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Elizabeth A. Pendleton
Contact_Organization: U.S. Geological Survey
Contact_Position: Geologist
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Road
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Country: USA
Contact_Voice_Telephone: 508-548-8700 x2259
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: ependleton@usgs.gov
Browse_Graphic:
Browse_Graphic_File_Name: Browse_Graphic_File_Description:
Woods Hole Coastal and Marine Science Center sample bottom photograph from along the Delmarva Peninsula
Browse_Graphic_File_Type: PNG
Native_Data_Set_Environment:
Microsoft Windows 7 Enterprise Service Pack 1; ArcGIS Desktop 10.2.2 Service Pack 1; Build 1850
Cross_Reference:
Citation_Information:
Originator: D. Blackwood
Originator: K. Parolski
Publication_Date: 2001
Title: Seabed observation and sampling system
Edition: 1.0
Series_Information:
Series_Name: Sea Technology
Issue_Identification: v. 42, no. 2, p. 29-43
Publication_Information:
Publication_Place: Arlington, VA
Publisher: Compass Publications, Inc.
Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report:
The GoPro Hero 2 HD camera used on the SEABOSS Mark II acquires photos at 11 Megapixels in JPEG quality of 98 percent, so file sizes are generally between 3 and 7 MB on disc, depending on seabed complexity. The GoPro Hero 3+ black camera used on the SEABOSS Mark II acquires photos at 12 Megapixels in JPEG quality of 80%, so file sizes are generally between 1 and 3 MB on disc. Image quality and photo interval was reduced for Hero 3 to allow space on camera card for bottom video.
Logical_Consistency_Report:
All bottom photographs were acquired with the same 2 cameras; a GoPro Hero 2 HD (Hero2) and a GoPro Hero 3+ black (Hero3). Cameras were mounted on a mid-sized SEABOSS with a modified VanVeen Sampler. Gaps in sequential photo numbers exist because only the best photo per station was selected for publication (See source contribution for more information on camera settings and photograph timing). Some stations did not obtain a quality photo due to frame movement, or an unsettled (muddy) seabed. Of 133 sample stations, Hero 2 recovered quality photos for 106 stations, and Hero 3 recovered quality photos at 99 stations.
Completeness_Report:
The best photograph from each station is included in a camera folder. If a quality photo was not obtained from either camera at a station, then the location is not included in the Esri shapefile and no image is available in the camera folder for Hero 2 or Hero 3.
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
Differential Global Positioning System (DGPS) navigation data were acquired with a Hemisphere receiver and recorded with HYPACK (www.hypack.com). The recorded position of each bottom photograph is the position of the GPS antenna on the survey vessel acquisition van, not the SEABOSS sampler. The SEABOSS was deployed approximately 5 meters astern of the GPS antenna off the ship's A-fame on the stern of the ship. No layback or offset was applied to the recorded position. In addition to the plus or minus 5 m offset, the SEABOSS may additionally drift away from the survey vessel when deployed to the seafloor. Based on the various sources of horizontal error, a conservative estimate of the horizontal accuracy of the bottom photograph location is 20-30 m.
Lineage:
Source_Information:
Source_Citation:
Citation_Information:
Originator: U.S. Geological Survey
Publication_Date: 2015
Title: Bottom photographs and locations
Type_of_Source_Media: disc
Source_Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 20140722
Ending_Date: 20140725
Source_Currentness_Reference:
ground condition; sample and photo data were collected after geophysical data collection was complete.
Source_Citation_Abbreviation: raw hypack nav and bottom photographs
Source_Contribution:
Bottom photographs and sediment samples were acquired to validate the seafloor interpretations made from geophysical data. Often sediment samplers are unable to recover large-diameter particles, so photographs can document the seafloor character in areas where samples may not be obtained. Two GoPro cameras were mounted to a USGS SEABOSS (Mark II configuration) with a modified VanVeen sampler frame. Approximate SEABOSS dimensions are 115 X 115 X 117 cm. The Van Veen sampler is housed at the bottom and center of the frame at approximately 30 X 32 X 16 cm with a 1/10 sq. meter sample capacity. Two red lasers were mounted on the frame above the sampler, 20 cm apart for scale in bottom photographs. 1 Keldan (Advanced Lighting Technology) light was mounted at the top of the frame and aimed downward to illuminate the seabed for photographs. 2 GoPro cameras were mounted on the frame and set to capture photographs at 2 or 5 second intervals. The GoPro Hero 2 was mounted approximately 70 cm from the bottom of the SEABOSS frame and captured photographs at 2-second interval. The GoPro Hero 3 was mounted approximately 20 cm from the bottom of the SEABOSS frame and captured video and photographs at 5-second interval. Because the frame was stationary on the bottom of the seabed only one photograph was chosen to represent the seafloor at each station location. Photographs collected in the water column, on the ship's deck, and duplicate photos of the seafloor were deleted.
Process_Step:
Process_Description:
DGPS navigation for the Hemisphere receiver located on the acquisition van were logged in HYPACK software (version 14.0.9.47). A python script called parseHYPACK_gui_sort_all.py was used to search all HYPACK files from the sampling Julian days and pull out the GPGGA (nav) string and time and write out a parsed navigation file for all the sample and photograph
Process_Date: 2015
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Seth Ackerman
Contact_Organization: U.S. Geological Survey
Contact_Position: Geologist
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Rd.
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Contact_Voice_Telephone: (508) 548-8700x2315
Contact_Facsimile_Telephone: (508) 457-2310
Contact_Electronic_Mail_Address: sackerman@usgs.gov
Process_Step:
Process_Description:
Time of bottom photograph was extracted from the "Date Picture Taken" attribute in the EXchangeable Image File format (EXIF) header of the quality JPEG bottom photograph using a python tool called: JPEG_exifextract_gui_sort.py. A separate picture time file was created for each camera, Hero 2 and Hero 3.
Process_Date: 2015
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Seth Ackerman
Contact_Organization: U.S. Geological Survey
Contact_Position: Geologist
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Rd.
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Contact_Voice_Telephone: (508) 548-8700x2315
Contact_Facsimile_Telephone: (508) 457-2310
Contact_Electronic_Mail_Address: sackerman@usgs.gov
Process_Step:
Process_Description:
Adjustments were made manually to the time picture taken file to account for time offsets between the time recorded in the JPEG EXIF "Date Picture Taken" attribute and the GPS time as verified by comparing calibration photos taken on the deck of the ship. Hero 2 was 12 seconds behind GPS time and Hero 3 was 19 seconds behind GPS time. To account for the time difference, an additional field was added to the photo 'time picture taken' file generated in the previous step. The new field of the time difference was populated using Microsoft Excel (version 2010) by auto-filling a linear series. The time difference is used for geolocating the photos in the subsequent processing step.
Process_Date: 2015
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Seth Ackerman
Contact_Organization: U.S. Geological Survey
Contact_Position: Geologist
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Rd.
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Contact_Voice_Telephone: (508) 548-8700x2315
Contact_Facsimile_Telephone: (508) 457-2310
Contact_Electronic_Mail_Address: sackerman@usgs.gov
Process_Step:
Process_Description:
An Esri shapefile was created by using a python script (photo_locs_gui_5exif.py) to join the bottom photo with the parsed HYPACK navigation file by matching the smallest time offset field for Hero 2 photos (12 seconds) and Hero 3 photos (19 seconds).
Process_Date: 2015
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Seth Ackerman
Contact_Organization: U.S. Geological Survey
Contact_Position: Geologist
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Rd.
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Contact_Voice_Telephone: (508) 548-8700x2315
Contact_Facsimile_Telephone: (508) 457-2310
Contact_Electronic_Mail_Address: sackerman@usgs.gov
Process_Step:
Process_Description:
Several unnecessary attribute fields were deleted from the bottom photograph shapefile, such as “GPS time” and “time offset”. Attribute fields for the accompanying sediment sample (FIELD_NO) and the sediment classification (Folk scheme) of the accompanying sediment sample (CLASSIFICA) were added to the shapefile in Esri ArcGIS (version 10.2.2) using the Spatial Join Tool.
Process_Date: 2015
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Seth Ackerman
Contact_Organization: U.S. Geological Survey
Contact_Position: Geologist
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Rd.
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Contact_Voice_Telephone: (508) 548-8700x2315
Contact_Facsimile_Telephone: (508) 457-2310
Contact_Electronic_Mail_Address: sackerman@usgs.gov
Process_Step:
Process_Description:
XTools Pro (version 12.0) for ArcGIS (version 10.2.2) was used to add new fields (Table Operations --> Table Restructure) to the point shapefile including an attribute for the survey ID (CRUISE_ID), device used to collect the photos & samples (DEVICE_ID), the survey vessel (VEHICLE_ID), and the Camera (CAMERA: either Hero2 or Hero3) Finally, the two separate camera shapefiles (Hero2 & Hero3) were merged into one shapefile using ArcToolbox (version 10.2.2) Merge (data management -tool).
Process_Date: 2015
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Elizabeth Pendleton
Contact_Organization: U.S. Geological Survey
Contact_Position: Geologist
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Rd.
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Contact_Voice_Telephone: (508) 548-8700x2259
Contact_Facsimile_Telephone: (508) 457-2310
Contact_Electronic_Mail_Address: ependleton@usgs.gov
Process_Step:
Process_Description:
The photo locations were exported from ArcMap 9.3.1 using XTools Pro 7.1 as a comma-delimited text file. The attributes chosen for export were: TIME, PICNAME, LONG, LAT. Another column of information was added - yrdate - which had the year and date the photograph was taken in the format YYYYMMDD. This information was based on the Julian dat in the shapefile. A Python version 2.7.3 script (writeexif_2_readfile_11_24_15.py) was then run that incorporated this information, along with additional information, into the appropriate locations in the EXIF header of each full-resolution JPEG image. The PYTHON script uses ExifTool (version 9.4.6.0) to write the information to the image headers of the full-resolution images. These images will eventually be incorporated into the WHCMSC photo database and the EXIF header information is a requirement for the database.

The following tags were populated in the JPEG image headers. Information is duplicated in some tags. This was done because different software packages access different tags.

GPS tags: The values populated are unique for each image and based on the information exported from the photo locations shapefile.
GPSLatitudeRef
GPSLatitude
GPSLongitudeRef
GPSLongitude
GPSTimeStamp
GSPDateStamp

JPEG tags: The tag is listed along with the information used to populate it - which is the same for every image taken with a particular camera. The following information is based on the GoPro Hero 2 camera.

comment: Photo from down-looking GoPro HERO 2 camera on the USGS SEABOSS deployed from the M/V Scarlett Isabella during survey 2014-002-FA (http://cmgds.marine.usgs.gov/fan_info.php?fan=2014-002-FA). Released as part of publication DOI:10.5066/F7MW2F60.

EXIF tags: The tag is listed along with the information used to populate it - which is the same for every image.

ImageDescription: Photograph of the sea floor along the Delmarva Peninsula, MD and VA from survey 2014-002-FA
Artist: Seth Ackerman
Copyright: Public Domain - please credit U.S. Geological Survey

IPTC tags: The tag is listed along with the information used to populate it - which is the same for every image.
Credit: U.S. Geological Survey
Contact: sackerman@usgs.gov
Keywords: Delmarva Peninsula, 2014-002-FA, SEABOSS, sea floor, USGS, GoPro HERO 2
CopyrightNotice: Public Domain - please credit U.S. Geological Survey
Caption-Abstract: Photograph of the sea floor along the Delmarva Peninsula, MD and VA from survey 2014-002-FA

XMP tags: The tag is listed along with the information used to populate it - which is the same for every image.
Caption: Photograph of the sea floor along the Delmarva Peninsula, MD and VA from survey 2014-002-FA

To extract the information from the image headers using ExifTool, the following command can be used (tested with ExifTool version 9.4.6.0):

exiftool.exe -csv -f -filename -GPSTimeStamp -GPSLongitude -GPSLatitude -n -Artist -Credit -comment -keywords -Caption -Copyright -CopyrightNotice -Caption-Abstract -ImageDescription hero2/*.jpg > out.csv

The -csv flag writes the information out in a comma-delimited format. The -n option formats the latitude and longitude as signed decimal degrees.

The following tags are modified for the hero3 files.

comment=Photo from down-looking GoPro HERO 3+ camera on the USGS SEABOSS deployed from the M/V Scarlett Isabella during survey 2014-002-FA (http://cmgds.marine.usgs.gov/fan_info.php?fan=2014-002-FA). Released as part of publication DOI:10.5066/F7MW2F60.

keywords=Delmarva Peninsula, 2014-002-FA, SEABOSS, sea floor, USGS, GoPro HERO 3+
Process_Date: 20141203
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: 02556
Contact_Voice_Telephone: 508-548-8700 x2251
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: vatnipp@usgs.gov
Process_Step:
Process_Description:
The online links to the data were updated to reflect the new server hosting the data. Additionally, other small edits could be made to the metadata, such as modifying http to https where appropriate. The metadata date (but not the metadata creator) was edited to reflect the date of these changes.
Process_Date: 20170418
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: Entity point
Point_and_Vector_Object_Count: 39
Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Geographic:
Latitude_Resolution: 0.000001
Longitude_Resolution: 0.000001
Geographic_Coordinate_Units: Decimal degrees
Geodetic_Model:
Horizontal_Datum_Name: D_WGS_1984
Ellipsoid_Name: WGS_1984
Semi-major_Axis: 6378137.000000
Denominator_of_Flattening_Ratio: 298.257224
Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: 2014_002_FA_Photos
Entity_Type_Definition: Bottom photographs and locations
Entity_Type_Definition_Source: U.S. Geological Survey
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: Coordinates defining the features.
Attribute:
Attribute_Label: TIME
Attribute_Definition: UTC time of bottom photograph collection in format HH:MM:SS.
Attribute_Definition_Source: U.S. Geological Survey
Attribute_Domain_Values:
Unrepresentable_Domain: UTC time of bottom photograph collection
Attribute:
Attribute_Label: PICNAME
Attribute_Definition:
Name of bottom photograph used to uniquely identify between surveys, stations, cameras, and photographs. Format: surveynumber_heronumber_sampleday_Gnumber.JPG; Example: 2014002_h3_d09_G0045248.JPG.
Attribute_Definition_Source: U.S. Geological Survey
Attribute_Domain_Values:
Unrepresentable_Domain: String used to distinguish photographs
Attribute:
Attribute_Label: LONG
Attribute_Definition: Longitude in Geographic Coordinates, WGS 84.
Attribute_Definition_Source: U.S. Geological Survey
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -75.520736
Range_Domain_Maximum: -74.826439
Attribute_Units_of_Measure: degrees
Attribute_Measurement_Resolution: 0.000001
Attribute:
Attribute_Label: LAT
Attribute_Definition: Latitude in Geographic Coordinates, WGS 84.
Attribute_Definition_Source: U.S. Geological Survey
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 37.589722
Range_Domain_Maximum: 38.406095
Attribute_Units_of_Measure: degrees
Attribute_Measurement_Resolution: 0.000001
Attribute:
Attribute_Label: JD
Attribute_Definition:
Julian day; Julian day is the integer number representing the interval of time in days since January 1 of the year.
Attribute_Definition_Source: U.S. Geological Survey
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 203
Range_Domain_Maximum: 206
Attribute_Units_of_Measure: days
Attribute_Measurement_Resolution: 1
Attribute:
Attribute_Label: FIELD_NO
Attribute_Definition:
Name of station ID that corresponds to photograph and sample locations.
Attribute_Definition_Source: U.S. Geological Survey
Attribute_Domain_Values:
Unrepresentable_Domain: String used to organize sample and photograph locations.
Attribute:
Attribute_Label: CLASSIFICA
Attribute_Definition:
Sediment Classification - Sediment description based on a rigorous definition, usually Shepard (1954) as modified by Schlee (1973) and Poppe and others (2005).
Attribute_Definition_Source: USGS East Coast Sediment Texture Database data dictionary
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: CLAYEY SILT
Enumerated_Domain_Value_Definition: Sediment whose main phase is silt, but with significant clay.
Enumerated_Domain_Value_Definition_Source: USGS East Coast Sediment Texture Database data dictionary
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: GRAVEL
Enumerated_Domain_Value_Definition:
Sediment whose main phase (equal to or greater than 50 percent) is greater than 2 mm.
Enumerated_Domain_Value_Definition_Source: USGS East Coast Sediment Texture Database data dictionary
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: GRAVELLY SEDIMENT
Enumerated_Domain_Value_Definition:
Sediment whose phase is equal to or greater than 10 percent, but less than 50 percent gravel, but with significant other sediment.
Enumerated_Domain_Value_Definition_Source: USGS East Coast Sediment Texture Database data dictionary
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: SAND
Enumerated_Domain_Value_Definition:
Sediment whose main phase is less than 2 mm, but greater than or equal to 0.062 mm.
Enumerated_Domain_Value_Definition_Source: USGS East Coast Sediment Texture Database data dictionary
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: SAND SILT CLAY
Enumerated_Domain_Value_Definition:
Sediment with significant (over 20 percent) sand, silt, and clay.
Enumerated_Domain_Value_Definition_Source: USGS East Coast Sediment Texture Database data dictionary
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: SANDY SILT
Enumerated_Domain_Value_Definition: Sediment whose main phase is silt, but with significant sand.
Enumerated_Domain_Value_Definition_Source: USGS East Coast Sediment Texture Database data dictionary
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: SILTY SAND
Enumerated_Domain_Value_Definition: Sediment whose main phase is clay, but with significant silt.
Enumerated_Domain_Value_Definition_Source: USGS East Coast Sediment Texture Database data dictionary
Attribute:
Attribute_Label: CRUISE_ID
Attribute_Definition:
WHCMSC field activity identifier (e.g. "2014-002-FA" where 2014 is the survey year, 002 is survey number of that year, and FA is Field Activity)
Attribute_Definition_Source: U.S. Geological Survey
Attribute_Domain_Values:
Unrepresentable_Domain: String used to distinguish cruises by year and ID number
Attribute:
Attribute_Label: DEVICE_ID
Attribute_Definition: Device used to collect the sample and bottom photograph.
Attribute_Definition_Source: U.S. Geological Survey
Attribute_Domain_Values:
Unrepresentable_Domain:
String used to identify the SEABOSS configuration used during the survey
Attribute:
Attribute_Label: VEHICLE_ID
Attribute_Definition: Vehicle used to collect data during survey 2014-002-FA.
Attribute_Definition_Source: U.S. Geological Survey
Attribute_Domain_Values:
Unrepresentable_Domain: String used to identify the survey vessel
Attribute:
Attribute_Label: CAMERA
Attribute_Definition: GoPro camera used to collect bottom photograph
Attribute_Definition_Source: U.S. Geological Survey
Attribute_Domain_Values:
Unrepresentable_Domain:
String used to distinguish between 2 GoPro cameras mounted on the SEABOSS Mark II
Overview_Description:
Entity_and_Attribute_Overview:
The JPEG images can be hyperlinked to their shapefile location in ArcGIS.
Entity_and_Attribute_Detail_Citation: U.S. Geological Survey
Distribution_Information:
Distributor:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Elizabeth A. Pendleton
Contact_Organization: U.S. Geological Survey
Contact_Position: Geologist
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Rd.
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Contact_Voice_Telephone: (508) 548-8700x2259
Contact_Facsimile_Telephone: (508) 457-2310
Contact_Electronic_Mail_Address: ependleton@usgs.gov
Resource_Description:
USGS data release 2014-002-FA file contains bottom photograph locations and images of the seafloor collected by the U.S. Geological Survey (2014-002-FA_photos.zip). The zip file contains a folder with the following a shapefile with photograph locations (2014_002_FA_Photos.shp), and folders (names according to station ID) containing one JPG image per station. A browse graphic (hero_pic.png) and FGDC CSDGM metadata files (2014_002_FA_Photos.xml) in four standard formats are also included in the zip file.
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: Shapefile
Format_Version_Number: ArcGIS 10.2.2
Format_Specification: Shapefile
Format_Information_Content:
WinZip (v 14.5) file contains bottom photograph locations and images of the seafloor collected by the U.S. Geological Survey - Woods Hole Coastal and Marine Science Center along the Delmarva Peninsula, MD and VA and the associated metadata.
File_Decompression_Technique: use WinZip or pkUnzip
Transfer_Size: 764
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information: Access_Instructions: Data can be downloaded via the World Wide Web (WWW)
Digital_Form:
Digital_Transfer_Information:
Format_Name: Joint Photographic Experts Group (JPEG)
Format_Version_Number: GoPro Hero 2 or Hero 3+
Format_Specification: Joint Photographic Experts Group (JPEG)
Format_Information_Content:
WinZip (v 14.5) file contains bottom photograph locations and images of the seafloor collected by the U.S. Geological Survey - Woods Hole Coastal and Marine Science Center along the Delmarva Peninsula, MD and VA and the associated metadata.
File_Decompression_Technique: use WinZip or pkUnzip
Transfer_Size: 764
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information: Access_Instructions: Data can be downloaded via the World Wide Web (WWW)
Fees: none
Technical_Prerequisites:
This zip file contains data available point shapefile format. The user must have software capable of reading shapefile format to use these data. An image viewer can be used to see the JPG images.
Metadata_Reference_Information:
Metadata_Date: 20170418
Metadata_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Elizabeth Pendleton
Contact_Organization: U.S. Geological Survey
Contact_Position: Geologist
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Rd.
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Contact_Voice_Telephone: (508) 548-8700x2259
Contact_Facsimile_Telephone: (508) 457-2310
Contact_Electronic_Mail_Address: ependleton@usgs.gov
Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: local time
Metadata_Access_Constraints: None
Metadata_Use_Constraints: None

Generated by mp version 2.9.36 on Tue Apr 18 16:22:30 2017