USGS OFR 2010-1332: Puerto Rico Index Map & Data Table

Below is an index map of the GLORIA imagery available for the U.S. EEZ Puerto Rico and U.S. Virgin Islands areas. The raw GLORIA data were processed and digitally mosaicked to produce 9 mosaics of a 2-degree by 2-degree area of continuous imagery of the seafloor. The index map contains links to a desampled, 250-m pixel version of the mosaic. To obtain a more detailed view of an individual mosaic, move the cursor over the mosaic area and click to select. A reduced version of the mosaic will be displayed in a separate browser window.

To download the 50 m mosaic with associated GIS information, please go to the data table. A single, 250-m pixel resolution composite GLORIA image of the 9 individual mosaics also is available from the data table.

U.S. EEZ Puerto Rico area GLORIA sidescan-sonar mosaic index map.

Figure 54. U.S. Exclusive Economic Zone (EEZ) Puerto Rico area GLORIA sidescan-sonar mosaic index map.

The GLORIA sidescan-sonar mosaics for the U.S. EEZ Puerto Rico and U.S. Virgin Islands area were completed with the following projection parameters:

Projection: Albers Conic Equal Area
Datum - Ellipsoid: NAD27
Longitude of True Origin: 66^o15' W
1st Standard Parallel: 45^o30' N
2nd Standard Parallel: 25^o30' N

Data Table

The table below lists the composite and individual mosaics completed for the Puerto Rico area. Each mosaic has been compiled into a zip archive for easier download. The zip file contains the image in GeoTIFF format, projection information, world file, metadata, auxiliary supporting files, and browse graphics.

Federal Geographic Data Committee (FGDC) metadata for the individual data layers is provided in HTML, FAQ, and text versions. Selecting associated metadata files from the table below will open the information in a new browser window.

Compressed, downloadable files were created using the Windows program WINZIP v14.0. Users who do not have software capable of uncompressing the archived zip files can obtain a free version of the software from Winzip Computing, Inc., or Pkware, Inc.

	Bounds
Mosaic	Left	Right	Top	Bottom	Metadata	Zip
pr_250m_aea_nad27	69^oW	63^o30'w	22^oN	15^oN	HTML \| FAQ \| Text
pr_q01	67^o30'w	65^o30'w	22^oN	21^oN	HTML \| FAQ \| Text
pr_q02	68^oW	66^o30'w	21^oN	19^oN	HTML \| FAQ \| Text
pr_q03	66^o30'w	65^oW	21^oN	19^oN	HTML \| FAQ \| Text
pr_q04	68^o30'w	67^oW	19^oN	17^oN	HTML \| FAQ \| Text
pr_q05	67^oW	65^oW	19^oN	17^oN	HTML \| FAQ \| Text
pr_q06	65^oW	63^o30'w	18^o30'n	17^oN	HTML \| FAQ \| Text
pr_q07	69^oW	67^oW	17^oN	15^oN	HTML \| FAQ \| Text
pr_q08	67^oW	65^oW	17^oN	15^oN	HTML \| FAQ \| Text
pr_q09	65^oW	63^o30'w	17^oN	16^oN	HTML \| FAQ \| Text

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