USGS Small-scale Dataset - 100-Meter Resolution Grayscale Shaded Relief of Puerto Rico and the U.S. Virgin Islands 201304 GeoTIFF

Description

The Grayscale Shaded Relief of Puerto Rico and the U.S. Virgin Islands map layer is a 100-meter resolution grayscale shaded relief image of Puerto Rico and the U.S. Virgin Islands, in an Albers Equal-Area Conic projection. Shaded relief was created with the ArcGIS Hillshade command, with 45-degree sun elevation, 315-degree azimuth, and a z-factor of 1.0. Very dark and very light shades both represent steeper terrain. Mid-range grays represent flatter terrain. The grayscale shaded relief data were derived from the National Atlas 100-meter resolution elevation data. The elevation data were derived from 2012 National Elevation Dataset (NED) data and show the terrain of Puerto Rico and the U.S. Virgin Islands at a resolution of 100 meters. The NED is a raster product assembled by the U.S. Geological Survey, designed to provide national elevation data in a seamless form with a consistent datum, elevation unit, and projection. Data corrections made in the NED assembly process minimize artifacts, permit edge matching, and fill sliver areas of missing data. More information on NED can be found at http://ned.usgs.gov.

General Information

• This data is described at

  http://catalog.data.gov/dataset/usgs-small-scale-dataset-100-meter-resolution-grayscale-shaded-relief-of-puerto-rico-and-the-u Do you think this data is incorrect? Let us know

• This data is published by

  U.S. Geological Survey, Department of the Interior Do you think this data is incorrect? Let us know

Legal Information

• The rights statement is at

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• Outside the US, this data is available under

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  yes, and the rights are all held by the same person or organisation Do you think this data is incorrect? Let us know

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• This data contains

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• The data appears in this collection

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• This data changes

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Technical Information

• Releases of this data are listed at

  http://catalog.data.gov/api/rest/package/usgs-small-scale-dataset-100-meter-resolution-grayscale-shaded-relief-of-puerto-rico-and-the-u Do you think this data is incorrect? Let us know

• The format of this data is

  a standard open format Do you think this data is incorrect? Let us know

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• Find out how to contact someone about this data at

  http://catalog.data.gov/dataset/usgs-small-scale-dataset-100-meter-resolution-grayscale-shaded-relief-of-puerto-rico-and-the-u Do you think this data is incorrect? Let us know

• Find out how to suggest improvements to publication at

  http://www.data.gov/issue/?media_url=http://catalog.data.gov/dataset/usgs-small-scale-dataset-100-meter-resolution-grayscale-shaded-relief-of-puerto-rico-and-the-u Do you think this data is incorrect? Let us know