Identification_Information: Citation: Citation_Information: Originator: Glynn Williams Publication_Date: 2004 Title: prtbckgnd.tif - Caribbean Regional Background Imagery for Puerto Rico Trench Featured Data Geospatial_Data_Presentation_Form: remote-sensing image Series_Information: Series_Name: Open-File Report Issue_Identification: 2004-1400 Publication_Information: Publication_Place: Woods Hole Science Center, Woods Hole, MA Publisher: U.S. Geological Survey, Coastal and Marine Geology Program Online_Linkage: http://pubs.usgs.gov/of/2004/ofr2004-1400/data/bathymetry/prtbckgnd/prtbckgnd.tif.zip Larger_Work_Citation: Citation_Information: Originator: Christopher D. French Originator: Christopher J. Schenk, Publication_Date: 2004 Title: Map Showing Geology, Oil and Gas Fields, and Geologic Provinces of the Caribbean Region Geospatial_Data_Presentation_Form: map Series_Information: Series_Name: Open-file Report Issue_Identification: 97-470-K Publication_Information: Publication_Place: Denver, Colorado, USA Publisher: U.S. Geological Survey, Central Energy Resources Team Online_Linkage: http://energy.cr.usgs.gov/energy/WorldEnergy/WEnergy.html Description: Abstract: This composite shaded relief image dataset depicts generalized bathymetry and topography of the Caribbean region. Purpose: The dataset was created as a means to display shaded relief information in the cartographic products for U.S. Geological Survey Open-File Report 97-470-K, Map Showing Geology, Oil and Gas Fields, and Geologic Provinces of the Caribbean Region. The image is a composite of two individual datasets: 30 arc-second topographic grid data (GTOPO30) and 1- minute bathymetric grid data (GEBCO). The image was considered suitable for this type of display at a scale of 1:2,670,000. It is provided for others who may wish to compile a mapping project in the region. Supplemental_Information: The image was created for aesthetic purposes only and should not be used for analysis or navigation. Check the data quality portion of this document before using the image in other projects. Exports between ArcGIS and graphics programs may have degraded original data quality, while georeferencing can affect original horizontal accuracy of data. A smooth gradient technique was used on data to emphasize color and variability of surfaces. Also note that every keyword place name may or may not be noted. Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2004 Currentness_Reference: publication date Status: Progress: Complete Maintenance_and_Update_Frequency: None planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -92.990940 East_Bounding_Coordinate: -57.040238 North_Bounding_Coordinate: 28.005768 South_Bounding_Coordinate: 7.054117 Keywords: Theme: Theme_Keyword_Thesaurus: General Theme_Keyword: Shaded Relief Theme_Keyword: Image Theme_Keyword: Bathymetry Theme_Keyword: Topography Theme_Keyword: Elevation Theme_Keyword: Surface Theme_Keyword: U.S. Geological Survey Theme_Keyword: USGS Theme_Keyword: Energy Team Theme_Keyword: Coastal and Marine Geology Program Theme_Keyword: CMGP Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Category Theme_Keyword: elevation Theme_Keyword: environment Theme_Keyword: geoscientific Information Theme_Keyword: imageryBaseMapsEarthCover Theme_Keyword: oceans Theme: Theme_Keyword_Thesaurus: Energy Program Themes Thesaurus Theme_Keyword: Earth Science Theme_Keyword: U.S. Geological Survey Theme_Keyword: USGS Theme_Keyword: Geology Place: Place_Keyword_Thesaurus: General Place_Keyword: Atlantic Ocean Place_Keyword: Caribbean Region Place_Keyword: Caribbean Sea Place_Keyword: Anguilla Place_Keyword: Antigua and Barbuda Place_Keyword: Aruba Place_Keyword: Bahamas Place_Keyword: Barbados Place_Keyword: British Virgin Islands Place_Keyword: Cayman Islands Place_Keyword: Colombia Place_Keyword: Costa Rica Place_Keyword: Cuba Place_Keyword: Dominica Place_Keyword: Dominican Republic Place_Keyword: Grenada Place_Keyword: Haiti Place_Keyword: Jamaica Place_Keyword: Martinique Place_Keyword: Monserrat Place_Keyword: Netherlands Antilles Place_Keyword: Panama Place_Keyword: Puerto Rico Place_Keyword: St. Kitts and Nevis Place_Keyword: St. Lucia Place_Keyword: St. Vincent and the Grenadines Place_Keyword: Trinidad and Tobago Place_Keyword: Turks and Caicos Islands Place_Keyword: Venezuela Place_Keyword: Virgin Islands Place_Keyword: Bahamas Platform (6119) Place_Keyword: Barbados Accretionary Complex (6127) Place_Keyword: Cayman Ridge (6121) Place_Keyword: Cayman Trough (6120) Place_Keyword: Colombian Basin (6112) Place_Keyword: North Caribbean Deformed Belt (6116) Place_Keyword: Puerto Rico Trench (6118) Place_Keyword: South Caribbean Accretionary Prism (6104) Place_Keyword: Tobago Trough (6103) Access_Constraints: None Use_Constraints: Not to be used for navigation purposes. 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: Christopher J. Schenk Contact_Organization: U.S. Geological Survey, Central Energy Resources Team Contact_Position: Caribbean Regional Coordinator for World Energy Project Contact_Address: Address_Type: mailing address Address: U.S. Geological Survey, Box 25046, MS 939, Denver Federal Center City: Denver State_or_Province: Colorado Postal_Code: 80225-0046 Country: USA Contact_Voice_Telephone: 303-236-5796 Contact_Facsimile_Telephone: 303-236-0459 Contact_Electronic_Mail_Address: schenk@usgs.gov Data_Set_Credit: Christopher D. French (USGS) and Christopher J. Schenk (USGS) for creating the source image. Native_Data_Set_Environment: Microsoft Windows 2000 Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 8.3.0.800 Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: Attributes only convey RGB values of individual cells. No other attributes were added. Logical_Consistency_Report: Dataset is a compilation of two published datasets which are also compilations from various sources. Accuracy depends upon the stated accuracies of original data in addition to introduced error from merging processes. Completeness_Report: Complete Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: No horizontal positional accuracy quantified. Accuracy largely based on original source data. A brief description is provided below. Original 30 arc-second global topographic (GTOPO30) data accuracy varies by location because sources are chosen on the best available for the area, and use a total of eight sources worldwide. Sources could be raster or vector, with more accuracy claimed from the raster sources. The exact source(s) of the data for the extent shown in the Caribbean region were not determined. Horizontal accuracy is considered to be no greater than the spatial resolution of 1000 meters. The second dataset is a compilation of bathymetric data provided by the British Oceanographic Data Centre in their General Bathymetric Chart of the Oceans (GEBCO) product. A wide variety of sources and scales were used by the data provider to digitize contours for use in the 1-minute grid product. Horizontal accuracy is considered to be no greater than the spatial resolution of 2000 meters. The graphical merging process, where GEBCO 1-minute data were combined with GTOPO30 topographic data, introduced additional error through exporting to a compressed JPEG image format. The JPEG format uses a lossy compression technique to reduce file size at the sacrifice of image quality. Vertical_Positional_Accuracy: Vertical_Positional_Accuracy_Report: No elevation or depth information provided in data. Lineage: Source_Information: Source_Citation: Citation_Information: Originator: British Oceanographic Data Center Publication_Date: 2003 Title: General Bathymetric Chart of the Oceans (GEBCO) Edition: Centenary Edition Geospatial_Data_Presentation_Form: raster digital data Series_Information: Series_Name: General Bathymetric Chart of the Oceans Issue_Identification: 1903-2003 Centenary Edition Publication_Information: Publication_Place: Liverpool, England Publisher: British Oceanographic Data Centre Other_Citation_Details: Full citation for publication: IOC, IHO, and BODC, 2003, "Centenary Edition of the GEBCO Digital Atlas", published on CD-ROM on behalf of the Intergovernmental Oceanographic Commission and the Hydrographic Organization as part of the General Bathymetric Chart of the Oceans; British Oceanographic Data Centre, Liverpool. Online_Linkage: http://www.ngdc.noaa.gov/mgg/gebco/gebco.html Type_of_Source_Media: CD-ROM Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2003 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: BODC-GEBCO Source_Contribution: Bathymetric depth grids. Process_Step: Process_Description: Created hillshade for GTOPO30 DEM with azimuth of 315 degrees and sun angle of 45 degrees. All settings left at default. Source_Used_Citation_Abbreviation: USGS Process_Date: 20030600 Process_Step: Process_Description: Opened GEBCO and GTOPO30 shaded relief layers in ArcGIS ArcMap and exported at high-resolution setting in PDF format. Source_Used_Citation_Abbreviation: USGS Process_Date: 20030600 Process_Step: Process_Description: Exported DEM layer in grayscale for use as transparent gradient overlay. Source_Used_Citation_Abbreviation: USGS Process_Date: 20030700 Process_Step: Process_Description: Used Adobe Photoshop to add smooth color gradient to DEM layer with transparency and drape over the shaded relief layers. Exported composite as JPEG image with highest quality setting (12). Source_Used_Citation_Abbreviation: USGS Process_Date: 20030700 Process_Step: Process_Description: Georeferenced image in ArcMap 8.3 with the georeferencing toolbar. Image was able to be referenced with only 4 control points using a 1st order polynomial transformation. Source_Used_Citation_Abbreviation: USGS Source_Produced_Citation_Abbreviation: shadedrelief.jpg Source_Produced_Citation_Abbreviation: shadedrelief.jgw Process_Step: Process_Description: Clipped shaded relief image (JPG) to project's area survey boundary containing the featured data. Source_Used_Citation_Abbreviation: shadedrelief.jpg Source_Used_Citation_Abbreviation: shadedrelief.jgw Process_Date: 20030600 Source_Produced_Citation_Abbreviation: prtbckgnd.tif Source_Produced_Citation_Abbreviation: prtbckgnd.tfw Process_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Glynn Williams Contact_Organization: U.S. Geological Survey Contact_Position: Spatial Analyst 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 x2290 Contact_Facsimile_Telephone: (508) 457-2310 Contact_Electronic_Mail_Address: gwilliams@usgs.gov Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Raster Raster_Object_Information: Raster_Object_Type: Pixel Row_Count: 1695 Column_Count: 2912 Vertical_Count: 1 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: Band_1 Entity_Type_Definition: color encoded image Attribute: Attribute_Label: ObjectID 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: Value Attribute: Attribute_Label: Red Attribute: Attribute_Label: Green Attribute: Attribute_Label: Blue Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: USGS Information Services Contact_Address: Address_Type: mailing address Address: Box 25286 Denver Federal Center City: Denver State_or_Province: Colorado Postal_Code: 80225 Country: USA Contact_Voice_Telephone: 1-888-ASK-USGS Contact_Facsimile_Telephone: 303.202.4693 Contact_Electronic_Mail_Address: ask@usgs.gov Resource_Description: Downloadable Data Distribution_Liability: This publication was prepared by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed in this report, or represents that its use would not infringe privately owned rights. Reference therein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof. Although all data and software published on this CD-ROM are used by the U.S. Geological Survey, no warranty, expressed or implied, is made by the U.S. Geological Survey as to the accuracy of the data and related materials and (or) the functioning of the software. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by the U.S. Geological Survey in the use of these data, software, or related materials. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: Zipped JPG Format_Information_Content: RGB dataset representing bathymetry and topography of Caribbean Region in compressed JPEG format. Transfer_Size: 0.000 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: http://certmapper.cr.usgs.gov/data/we/ofr97470k/spatial/image/shadedrelief.zip Digital_Form: Digital_Transfer_Information: Format_Name: Image Map Service (WorldCaribbean) Format_Version_Number: 4.01 Format_Specification: ArcIMS Image Map Service Format_Information_Content: A web-based interactive mapping system that accesses an ArcIMS Map Service running on certmapper.cr.usgs.gov. Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: http://certmapper.cr.usgs.gov/pubs/servlet/MapViewerBroker?project=world&Service=WorldCaribbean&OVMap=WorldCaribbean_overview Access_Instructions: This URL links to a web-based interactive mapping system that accesses an ArcIMS Image Map Service. The map service can also be accessed using any custom client that adheres to the protocol specified through ArcXML. Fees: None Ordering_Instructions: This product can be downloaded individually using any one of the digit form, network resource name URLs above. Each of these URLs may provide access to various formats of the same product. To order the larger work such as the entire DVD-ROM the dataset may have been published on, please use the contact information provided above. Technical_Prerequisites: This image is available as a GEOTIFF image with an accompanying world file. To utilize this data, the user must have an image viewer, image processing or GIS software package capable of importing a GeoTIFF image. Metadata_Reference_Information: Metadata_Date: 20041214 Metadata_Review_Date: 2004 Metadata_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Christopher French Contact_Organization: U.S. Geological Survey, Central Energy Resources Team, Data Management Project Contact_Position: GIS Specialist Contact_Address: Address_Type: mailing address Address: U.S. Geological Survey, Box 25046, MS 939, Denver Federal Center City: Denver State_or_Province: Colorado Postal_Code: 80225 Country: USA Contact_Voice_Telephone: 303-236-1655 Contact_Electronic_Mail_Address: datamgt@usgs.gov Contact_Instructions: For inquiries regarding this document, please include the metadata contact person's name, dataset name, and publication series and number. 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 Metadata_Extensions: Online_Linkage: http://www.esri.com/metadata/esriprof80.html Profile_Name: ESRI Metadata Profile