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Fact Sheet 148–99

National Elevation Dataset

By U.S. Geological Survey

Archived Publication—Most of the information contained in this publication is no longer current and is not expected to be updated.

Thumbnail of and link to report PDF (193 KB)Introduction

The National Elevation Dataset (NED) is a new raster product assembled by the U.S. Geological Survey (USGS). The NED is designed to provide national elevation data in a seamless form with a consistent datum, elevation unit, and projection. Data corrections were made in the NED assembly process to minimize artifacts, permit edge matching, and fill sliver areas of missing data.

First posted September, 1999

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Suggested citation:

U.S. Geological Survey, 1999, National Elevation Dataset: U.S. Geological Survey Fact Sheet 148–99, 2 p., available only online at https://pubs.usgs.gov/fs/1999/0148/.


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