Metadata: Identification_Information: Citation: Citation_Information: Originator: U.S. Geological Survey Publication_Date: 2014 Title: Bathymetric Terrain Model of the Puerto Rico Trench and Northeastern Caribbean Region Compiled by the U.S. Geological Survey From Multibeam Bathymetric Data Collected Between 2002 and 2013 (PRBATHOFR150, Esri Binary Grid, UTM19, WGS 84). Edition: 1.0 Geospatial_Data_Presentation_Form: raster digital data Series_Information: Series_Name: Open-File Report Issue_Identification: 2013-1125 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/ofr20131125 Online_Linkage: http://pubs.usgs.gov/of/2013/1125/downloads/ofr2013-1125_prbathofr150.zip Online_Linkage: http://pubs.usgs.gov/of/2013/1125/ Larger_Work_Citation: Citation_Information: Originator: Brian D. Andrews Originator: Uri S. ten Brink Originator: William W. Danforth Originator: Jason D. Chaytor Originator: José-Luis Granja Bruña Originator: Pilar Llanes Estrada Originator: Andrés Carbó-Gorosabel Publication_Date: 2014 Title: Bathymetric Terrain Model of Puerto Rico Trench and Northeast Caribbean Region for Marine Geological Investigations Edition: 1.0 Series_Information: Series_Name: Open-File Report Issue_Identification: 2013-1125 Publication_Information: Publication_Place: Reston, Virginia Publisher: U.S. Geological Survey Online_Linkage: http://pubs.usgs.gov/of/2013/1125/ Online_Linkage: http://dx.doi.org/10.3133/ofr20131125 Description: Abstract: Bathymetric terrain models (BTMs) of seafloor morphology are an important component of marine geological investigations. Advances in technologies of acquiring and processing bathymetric data have facilitated the creation of high-resolution bathymetric surfaces that approach the resolution of those available for onshore investigations. These bathymetric terrain models provide a detailed representation of the Earth's subaqueous surface and when combined with other geophysical and geologic datasets, allow for interpretation of modern and ancient geologic processes. More information about the individual USGS source surveys (if USGS scientists participated in survey) for this grid can be found on the Woods Hole Coastal and Marine Science Center Field Activity webpage: 2002-051-FA: http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2002-051-FA 2003-008-FA: http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2003-008-FA 2003-032-FA: http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2003-032-FA 2005-019-FA: http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2005-019-FA 2006-008-FA: http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2006-008-FA 2007-004-FA: http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2007-004-FA 2013-036-FA: http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2013-036-FA Purpose: The purpose of this bathymetric terrain model is to provide a high-quality bathymetric surface of the Puerto Rico Trench and Caribbean Region to identify and characterize historical submarine landslides capable of generating tsunamis and for future geological investigations. Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 20020924 Ending_Date: 20131013 Currentness_Reference: ground condition Status: Progress: Complete Maintenance_and_Update_Frequency: This BTM will be updated as newer bathymetry is publicly available. Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -71.408390 East_Bounding_Coordinate: -61.877175 North_Bounding_Coordinate: 20.581886 South_Bounding_Coordinate: 16.805435 Keywords: Theme: Theme_Keyword_Thesaurus: USGS Metadata Identifier Theme_Keyword: USGS:85398e9e-5e1e-4c5d-b835-5c4cf11e21bc Theme: Theme_Keyword_Thesaurus: None Theme_Keyword: U.S. Geological Survey Theme_Keyword: National Ocean and Atmospheric Administration Theme_Keyword: Universidad Complutense de Madrid Theme_Keyword: Ocean Exploration Trust Theme_Keyword: multibeam Theme_Keyword: bathymetry Theme_Keyword: bathymetric terrain model Theme_Keyword: depth Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Category Theme_Keyword: elevation Theme_Keyword: oceans Theme_Keyword: geoscientificInformation Theme: Theme_Keyword_Thesaurus: USGS Thesaurus Theme_Keyword: bathymetry Theme_Keyword: sea-floor characteristics Theme_Keyword: multibeam sonar Theme_Keyword: marine geophysics Theme_Keyword: geospatial datasets Place: Place_Keyword_Thesaurus: National Geospatial GEOnet Names Server (GNS) Place_Keyword: Puerto Rico Trench Place_Keyword: Mona Ridge Place_Keyword: Mona Seamount Place_Keyword: Anegada Canyon Place_Keyword: Amphitheaters Ridge Place_Keyword: Amphitheaters Basin Place_Keyword: Amphitheaters Escarpment Place_Keyword: Anegada Ridge Place_Keyword: Sombrero Trough Place_Keyword: Necker Knoll Place_Keyword: Desecheo Canyon Place_Keyword: Desecheo Basin Place_Keyword: Muertos Trough Place_Keyword: Yuma Basin Place_Keyword: Arecibo Canyon Place_Keyword: Loiza Canyon Place_Keyword: Tortola Ridge Place_Keyword: Whiting Basin Place_Keyword: Engaño Canyon Place_Keyword: Grappler Seamount Place_Keyword: Barracuda Bank Place_Keyword: Virgin Islands Trough Place_Keyword: Mona Passage Place_Keyword: Anegada Passage Stratum: Stratum_Keyword_Thesaurus: None Stratum_Keyword: sea floor Stratum_Keyword: seafloor Temporal: Temporal_Keyword_Thesaurus: None Temporal_Keyword: 2002 Temporal_Keyword: 2003 Temporal_Keyword: 2005 Temporal_Keyword: 2006 Temporal_Keyword: 2007 Temporal_Keyword: 2013 Access_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 (USGS) as the source of this information. Use_Constraints: Data are not to be used for navigation. Browse_Graphic: Browse_Graphic_File_Name: prbathofr150.jpg Browse_Graphic_File_Description: Thumbnail image of gridded bathymetry from the Puerto Rico Trench and northeastern Caribbean region is included in the compressed zip file. 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 Cross_Reference: Citation_Information: Originator: Uri S. ten Brink Originator: William W. Danforth Originator: Christopher F. Polloni Originator: Castle Eugene Parker Originator: Toshihiko Uozumi Originator: Glynn F. Williams Publication_Date: 2005 Title: Project PROBE Leg II - Final Report and Archive of Swath Bathymetric Sonar, CTD/XBT and GPS Navigation Data Collected During USGS Cruise 03008 (NOAA Cruise RB0303) Puerto Rico Trench 18 February - 7 March, 2003 Series_Information: Series_Name: Open-File Report Issue_Identification: 2004-1400 Publication_Information: Publication_Place: Reston, VA Publisher: U.S. Geological Survey Online_Linkage: http://pubs.usgs.gov/of/2004/1400/ Cross_Reference: Citation_Information: Originator: Uri ten Brink Originator: Charles R. Worley Originator: Lt. Shep Smith Originator: Thomas Stepka Originator: Glynn F. Williams Publication_Date: 2006 Title: Project PROBE Leg I - Report and Archive of Multibeam Bathymetry and Acoustic Backscatter, CTD/XBT and GPS Navigation Data Collected During USGS Cruise 02051 (NOAA Cruise RB0208) Puerto Rico Trench, September 24, 2002 to September 30, 2002. Series_Information: Series_Name: Open-File Report Issue_Identification: 2005-1066 Publication_Information: Publication_Place: Reston, VA Publisher: U.S. Geological Survey Online_Linkage: http://pubs.usgs.gov/of/2005/1066/ Cross_Reference: Citation_Information: Originator: Uri S. ten Brink Originator: William W. Danforth Originator: Christopher F. Polloni Publication_Date: 2013 Title: Final report and archive of the swath bathymetry and ancillary data collected in the Puerto Rico Trench region in 2002 and 2003. Series_Information: Series_Name: Open-File Report Issue_Identification: 2006-1210 Publication_Information: Publication_Place: Reston, VA Publisher: U.S. Geological Survey Online_Linkage: http://pubs.usgs.gov/of/2006/1210/ Cross_Reference: Citation_Information: Originator: Gary D. Egbert Originator: Lana S. Erofeeva Publication_Date: unknown Title: The OSU TOPEX/Poseidon global inverse solution TPXO Edition: v. 8.0 Publication_Information: Publication_Place: Corvallis, OR Publisher: Oregon State University Other_Citation_Details: accessed 18 July 2013 Online_Linkage: http://volkov.oce.orst.edu/tides/global.html Data_Quality_Information: Logical_Consistency_Report: Information unavailable from original metadata. Completeness_Report: This grid is a compilation of 8 separate surveys conducted between 2002 and 2013. Data were collected using different vessels and sonars, however, the data were processed and editing using the same methods detailed below. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: Information about horizontal position accuracy for the four vessels used to collect data in this report vary depending on the vessel owner/operator. Available information is summarized below. NOAA Ship Ronald H. Brown: These data were navigated with a Differential Global Positioning System (DGPS) and a P-code receiver. These systems have an estimated horizontal accuracy of +/- 3 meters. NOAA Ship Nancy Foster: Data were navigated using Trimble Zephyr GPS receiver and POS/MV Differential Global Positioning System (DGPS). A Data Acquisition and Processing Report conducted by NOAA Hydrographers in April 2007 shows that these data meet or exceed IHO compliance for IHO order 1. Full report if available at: http://oceanservice.noaa.gov/. R/V Hespérides: No horizontal accuracy information is available. E/V Nautilus: Horizontal position accuracy test were conducted in April 2013.The results from this test show that the EM302 multibeam sonar exceeds the IHO Order 1 standards (2*stdev(depth) or +/-9.4 m) and also exceeds Special Order (< 2 m offset). Vertical_Positional_Accuracy: Vertical_Positional_Accuracy_Report: All bathymetric files were collected using instantaneous sea level and no additional tidal corrections were applied. Instantaneous sea level indicates that the data were not referenced to a tidal datum, rather the depths represent a height that is dependent on the local sea level at that location and time. Instantaneous Sea Level does not correlate to Mean Sea Level, however for comparison, the total tidal levels (tides, plus no-tidal sea surface heights above the geoid) range between -0.77 meters and 0.81 meters above the geoid for the period 1992-2013 (Egbert and Erofeeva, 2013) Lineage: Process_Step: Process_Description: Step 1: Collect data and import multibeam line files into CARIS Hydrographic Information Processing System (HIPS) (versions is year-dependent). Multibeam line files were collected, and processed by onboard USGS personnel during the surveys, except for NF-07-05-CRER and were later archived with NOAA NGDC by NOAA. Basic information about each survey and the surface produces is listed below: Where: >NGDC Cruise Name= The name assigned by NGDC for the survey if they were NOAA-related surveys. >USGS FAN= The USGS Field Activity Number assigned by USGS Woods Hole Science Center for the survey (if USGS personnel were involved) >Archive= the address of the National Geophysical Data Center archive location where raw data were archived by NGDC after the survey. If data are not archived with NGDC this link is the USGS Field Activity Report that provides basic survey information. >Survey Date= The calendar dates of the survey and data collection by on board USGS personnel. >Output Surface= The name of the final CARIS surface (in .csar format) that was used in the combine function. >Creation Date= the calendar date the latest surface was created for input to the combine function. >If any edits were made to a surface, it is rebuilt, interpolated, and a new creation data is recorded. Format = YYYYMMDD >> >NGDC Cruise Name: RB0208 >USGS FAN: 2002-051-FA >Archive:http://surveys.ngdc.noaa.gov/mgg/MB/ocean/ronald_h._brown/RB0208/multibeam/data/version1/MB/ >Survey Date:20020224-20020230 >Output Surface: RB2002Cube150m_Interp.csar >Creation Date: 20140317 >> >NGDC Cruise Name:RB0303 >USGS FAN: 2003-008-FA >Archive: http://surveys.ngdc.noaa.gov/mgg/MB/ocean/ronald_h._brown/RB0303/multibeam/data/version1/MB/ >Survey Date: 20030221-20030307 >Output Surface: RB2003Cube150m_Interp2.csar >Creation Date: 20140317 >> >NGDC Cruise Name: RB0305 >USGS FAN: 2003-032-FA >Archive:http://surveys.ngdc.noaa.gov/mgg/MB/ocean/ronald_h._brown/RB0305/multibeam/data/version1/MB/ >Survey Date:20030828-20030904 >Output Surface: RB03_05Cube150m_Interp.csar >Creation Date: 20140317 >> >NGDC Cruise Name: No NGDC Cruise Name. Line files are not archived with NGDC and not publicly available. >USGS FAN:2005-019-FA >Survey Date: 20050328-20050417 >USGS Field Activity Report: http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php?fa=2005-019-FA >Data are property of the Spanish Navy and not publicly available. >Output Surface:Hesp05_150mInterp.csar >Creation Date: 20140317 >> >NGDC Cruise Name: RB0604 >USGS FAN: 2006-008-FA >Archive: http://surveys.ngdc.noaa.gov/mgg/MB/ocean/ronald_h._brown/RB0604/multibeam/data/version1/MB/ >Survey Date:20060503-20050519 >Output Surface: RB2006Cube150m_Interp.csar >Creation Date: 20140317 >> >NGDC Cruise Name: NF-07-04-PMEL >USGS FAN:2007-004-FA >Archive: http://surveys.ngdc.noaa.gov/mgg/MB/ocean/nancy_foster/NF-07-04-PMEL/multibeam/data/version1/MB/ >Survey Date:20070314-20070326 >Output Surface: NF07_150m_Interp.csar >Creation Date:20130314 >> >NGDC Cruise Name:NF-07-05-CRER >USGS FAN: No USGS FAN because no USGS personnel were on board. Data were collected and provided by Ryan Smith, NOAA office of Atlantic Oceanographic and Meteorological Laboratory. >Survey Date:20070328-20070404 >Output Surface: NF0705BB_150m.csar >Creation Date:20140206 >> >NGDC Cruise Name: Data are not archived with NGDC and currently property of The Ocean Exploration Trust. >USGS FAN: 2013-036-FA >Survey Date: 20130510-20131810 >Output Surface: OFR Nautilus150m.csar >Creation Date:20140207 Process_Date: unknown 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: Import multibeam line files into CARIS HIPS for processing: This step is the same for all eight surveys in this grid and summarized below. Produced new CARIS HIPS project (version varies depending on year) for each of the eight surveys and imported the line files by Julian day. Line files were recorded using the geographic coordinate system (WGS 84). During the import process a tide elevation of zero was merged into each line and no further tide corrections were applied. Separate Field Sheets were produced in HIPS using the Universal Transverse Mercator (UTM) Coordinate System, Zone 19 (WGS 84). Depth surfaces were produced (150 m resolution) for each survey using all the lines in the survey in the CARIS Spatial ARchive (csar) format. Processing took place during 2002, 2003, 2005, 2007 and 2013. Process_Date: 2013 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: HIPS editing: All line files in each survey were reviewed using the HIPS Swath Editor feature to filter and remove inaccurate soundings. Further editing was completed using the 3-D subset editor. Corrections to the speed of sound were applied using the Refraction Editor if required. Finally, the depth surfaces were rebuilt after all editing was complete and interpolated using a 5x5 matrix size and at least 6 neighboring cells. Process_Date: 2014 Source_Produced_Citation_Abbreviation: RB2002Cube150m_Interp.csar Source_Produced_Citation_Abbreviation: RB2003Cube150m_Interp2.csar Source_Produced_Citation_Abbreviation: RB03_05Cube150m_Interp.csar Source_Produced_Citation_Abbreviation: Hesp05_150mInterp.csar Source_Produced_Citation_Abbreviation: RB2006Cube150m_Interp.csar Source_Produced_Citation_Abbreviation: NF07_150m_Interp.csar Source_Produced_Citation_Abbreviation: NF0705BB_150m.csar Source_Produced_Citation_Abbreviation: OFR_Nautilus150m.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 4: Combine 2003 Ronald Brown surfaces. Using CARIS Base Editor (v. 4.0.9), the depth surfaces produced from the two 2003 Ronald H. Brown surveys were combined using the "Start Date is Greatest" Criteria. This criteria applied during the combine process puts the surface with the oldest date of data collection on the bottom (RB2003Cube150m_Interp2.csar) and the newest data(RB03_05Cube150m_Interp.csar) on top during the combine function. This combine criteria dictates the cell value that remains when two or more cells overlap from different surfaces. Note: A complete record of the source surfaces used to produce the final grid (prbathofr150) are in the "PRBathSource.shp" shapefile published in this report. Source_Used_Citation_Abbreviation: RB2003Cube150m_Interp2.csar Source_Used_Citation_Abbreviation: RB03_05Cube150m_Interp.csar Process_Date: 20140317 Source_Produced_Citation_Abbreviation: RB03_SDIG.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 5: Combine all four Ronald H. Brown Surveys. Using CARIS Base Editor (v. 4.0.9), the depth surfaces produced from the 2002, 2003, and 2006 Ronald H. Brown surveys were combined using the "Start Date is Greatest" Criteria. This criteria applied during the combine process puts the surface with the oldest date of data collection on the bottom (RB2002Cube150m_Interp.csar) and the newest data on top (RB2006Cube150m_Interp.csar) during the combine function. This combine criteria dictates the cell value that remains when two or more cells overlap from different surfaces. Source_Used_Citation_Abbreviation: RB2006Cube150m_Interp.csar Source_Used_Citation_Abbreviation: RB2002Cube150m_Interp.csar Source_Used_Citation_Abbreviation: RB03_SDIG.csar Process_Date: 20140318 Source_Produced_Citation_Abbreviation: RB02_03_06_SDIG.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: Combined Hespérides surface with Ronald H. Brown surface. Using CARIS Base Editor (v. 4.0.9), the depth surfaces produced from the four Ronald H. Brown surveys was combined with the 2005 Hespérides surface using the "Creation Date is Greatest" Criteria. This criteria applied during the combine process puts the surface with the oldest creation date (Hesp05_150mInterp.csar) on the bottom and the surface with newest creation date (RB03_SDIG.csar) data on top during the combine function. This combine criteria dictates the cell value that remains when two or more cells overlap from different surfaces. Source_Used_Citation_Abbreviation: RB03_SDIG.csar Source_Used_Citation_Abbreviation: Hesp05_150mInterp.csar Process_Date: 20140318 Source_Produced_Citation_Abbreviation: RBHesp_150.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 7: Final combine Using CARIS Base Editor (v. 4.0.9), the depth surfaces produced from the Nancy Foster, Nautilus, Ronald H. Brown, and Hespérides surveys were combined using the "Creation Date is Least" Criteria. This criteria applied during the combine process puts the surface with the most recent creation dateRBHesp_150_Interp.csar) on the bottom and the older surface on top (OFR_Nautilus150m.csar)during the combine function. This combine criteria dictates the cell value that remains when two or more cells overlap from different surfaces. Source_Used_Citation_Abbreviation: OFR_Nautilus150m.csar Source_Used_Citation_Abbreviation: NF07_150m_Interp.csar Source_Used_Citation_Abbreviation: NF0705BB_150m.csar Source_Used_Citation_Abbreviation: RBHesp_150_Interp.csar Process_Date: 20140319 Source_Produced_Citation_Abbreviation: RBHespNFNaut_150.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 8: Convert from CARIS to ArcGIS. Exported the final combined surface from Base Editor to ArcGIS using the "Export to ESRI ASCII Grid" feature under the file menu in Base Editor. Converted the .asc file into a 32-bit floating point grid (prbathofr150) using the ASCIItoRaster tool in ArcToolbox v. 9.3.1) Source_Used_Citation_Abbreviation: RBHespNFNaut_150.csar Process_Date: 20140319 Source_Produced_Citation_Abbreviation: PRBathOfr150m.asc Source_Produced_Citation_Abbreviation: PRBathOFR150 (grid) 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.). A link in the horizontal accuracy report was changed - the link that was there was no longer valid. The depth resolution value of "unknown" was changed to 9999 to meet standard requirements. Minor fixes to the attribute format for some attributes were needed. 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: 20160617 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: 2698 Column_Count: 6637 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: 150.000000 Ordinate_Resolution: 150.000000 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: Instantaneous sea level Depth_Resolution: 9999 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 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: -8526.8 Range_Domain_Maximum: -20.23 Attribute_Units_of_Measure: meters Overview_Description: Entity_and_Attribute_Overview: Bathymetric depth values in Esri Raster format. Data values represent depth in meters relative to instantaneous sea level. 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 9.3.1 Format_Specification: Esri Binary Grid Format_Information_Content: This WinZip (v. 14) file contains the Esri 32-bit floating point ArcRaster Grid, accessory info folder, and associated metadata for the prbath150m bathymetric terrain model of the Puerto Rico Trench and northeastern Caribbean region. File_Decompression_Technique: WinZip Transfer_Size: 25 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: http://pubs.usgs.gov/of/2013/1125/downloads/ofr2013-1125_prbathofr150.zip Network_Resource_Name: http://pubs.usgs.gov/of/2013/1125/ Network_Resource_Name: http://dx.doi.org/10.3133/ofr20131125 Access_Instructions: Data can be downloaded via the World Wide Web (WWW) 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. 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