PR_250M_AEA_NAD27.TIF - Puerto Rico U.S. EEZ GLORIA sidescan-sonar composite mosaic (ACEA, 250 m, Clarke1866)
From 4 November to 3 December 1985 the U.S. Geological Survey (USGS) conducted a single cruise to map the entire sea-floor of the Exclusive Economic Zone (EEZ) of Puerto Rico and the U.S. Virgin Islands. As in earlier EEZ reconnaissance surveys, the USGS utilized the GLORIA (Geological LOng-Range Inclined Asdic) sidescan-sonar system to complete the geologic mapping. The collected GLORIA data were processed and digitally mosaicked to produce continuous imagery of the sea-floor. A total of 9 digital mosaics of a 2 degree by 2 degree (or smaller) area with a 50-meter pixel resolution were completed for the U.S. Puerto Rico EEZ.
Complete Metadata
| accessLevel | public |
|---|---|
| bureauCode |
[
"010:12"
]
|
| contactPoint |
{
"fn": "Valerie Paskevich",
"@type": "vcard:Contact",
"hasEmail": "mailto:whsc_data_contact@usgs.gov"
}
|
| description | From 4 November to 3 December 1985 the U.S. Geological Survey (USGS) conducted a single cruise to map the entire sea-floor of the Exclusive Economic Zone (EEZ) of Puerto Rico and the U.S. Virgin Islands. As in earlier EEZ reconnaissance surveys, the USGS utilized the GLORIA (Geological LOng-Range Inclined Asdic) sidescan-sonar system to complete the geologic mapping. The collected GLORIA data were processed and digitally mosaicked to produce continuous imagery of the sea-floor. A total of 9 digital mosaics of a 2 degree by 2 degree (or smaller) area with a 50-meter pixel resolution were completed for the U.S. Puerto Rico EEZ. |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "Digital Data",
"format": "XML",
"accessURL": "https://pubs.usgs.gov/of/2010/1332/htmldocs/pr/pr_indexmap.html",
"mediaType": "application/http",
"description": "Landing page for access to the data"
},
{
"@type": "dcat:Distribution",
"title": "Original Metadata",
"format": "XML",
"mediaType": "text/xml",
"description": "The metadata original format",
"downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.6735fd4d-58f5-43d4-b295-87fe1f852404.xml"
}
]
|
| identifier | http://datainventory.doi.gov/id/dataset/USGS_6735fd4d-58f5-43d4-b295-87fe1f852404 |
| keyword |
[
"250-meter",
"ACOUSTIC RECEIVERS",
"Albers Equal Area",
"Atlantic Ocean",
"CMGP",
"Caribbean Sea",
"Coastal and Marine Geology Program",
"Continental/Island Rise",
"Continental/Island Slope",
"EEZ",
"Exclusive Economic Zone",
"Exclusive Economic Zone (EEZ)",
"GLORIA",
"GLORIA > Geological Long-Range Inclined ASDIC",
"GeoTIFF image",
"Geological LOng-Range Inclined Asdic",
"Greater Antilles Ecoregion",
"Marine Basin Floor",
"Marine Oceanic",
"Mona Canyon",
"Muertos Trough",
"Ocean > Atlantic Ocean",
"Ocean > Atlantic Ocean > North Atlantic Ocean",
"Ocean > Atlantic Ocean > North Atlantic Ocean > Caribbean Sea",
"Ocean > Atlantic Ocean > North Atlantic Ocean > Caribbean Sea > Puerto Rico",
"Ocean > Atlantic Ocean > North Atlantic Ocean > Caribbean Sea > Virgin Islands",
"Oceans > Ocean Acoustics > Acoustic Reflectivity",
"Puerto Rico",
"Puerto Rico Trench",
"SIDE-SCAN SONAR",
"Trench",
"U.S. Geological Survey",
"USGS",
"USGS:6735fd4d-58f5-43d4-b295-87fe1f852404",
"Virgin Island Shelf",
"Virgin Islands",
"WHSC",
"WHSC cruise identifier FRNL85-4",
"WHSC cruise identifier FRNL85LEG4",
"WHSC serial number 85039",
"Woods Hole Science Center",
"acoustic reflectivity",
"backscatter",
"composite mosaic",
"continental margin",
"continental rise",
"continental shelf",
"continental slope",
"distributions",
"geoscientificInformation",
"grey scale image",
"image mosaics",
"imageryBaseMapsEarthCover",
"marine geology",
"marine geophysics",
"oceans",
"physical habitats and geomorphology",
"sea-floor acoustic reflectivity",
"sea-floor characteristics",
"seabed",
"sidescan sonar",
"sidescan-sonar mosaic"
]
|
| modified | 2021-11-11T00:00:00Z |
| publisher |
{
"name": "U.S. Geological Survey",
"@type": "org:Organization"
}
|
| spatial | -69.000000, 14.750311, -63.287906, 22.038816 |
| theme |
[
"Geospatial"
]
|
| title | PR_250M_AEA_NAD27.TIF - Puerto Rico U.S. EEZ GLORIA sidescan-sonar composite mosaic (ACEA, 250 m, Clarke1866) |
