1:1,000,000-Scale Contours of Puerto Rico and the U.S. Virgin Islands
Abstract/Contents
- Abstract
- This line shapefile shows elevation contour lines for Puerto Rico and the U.S. Virgin Islands. The map layer was derived from the 100-meter resolution elevation data set which is published by the National Atlas of the United States, and is in the same Albers Equal-area Conic projection as that source data set. Contour intervals match the steps used in the National Atlas Color-Sliced Elevation data sets. Contours were adjusted so that they are in the proper relationship to National Atlas 1:1,000,000-scale lakes, reservoirs, and wide (double-line) streams. This layer is part of the 1997-2014 edition of the National Atlas of the United States.
- Purpose
- These data are intended for geographic display and analysis at the national level, and for large regional areas. The data should be displayed and analyzed at scales appropriate for 1:1,000,000-scale data. No responsibility is assumed by the National Atlas of the United States in the use of these data.
Description
| Type of resource | cartographic, software, multimedia |
|---|---|
| Form | Shapefile |
| Extent | 1.808 |
| Place | Rolla, Missouri, US |
| Publisher | National Atlas of the United States |
| Date valid | 2014 |
| Publication date | 2014 |
| Language | English |
| Digital origin | born digital |
| Map data | 1:1000000Scale not given. ; EPSG::2163 W 102°3ʹ35ʺ--W 97°13ʹ32ʺ/N 48°29ʹ55ʺ--N 47°40ʹ20ʺW 102°2ʹ37ʺ--W 97°15ʹ54ʺ/N 48°29ʹ45ʺ--N 47°40ʹ51ʺ, Scale not given ; EPSG::4326 |
Creators/Contributors
| Creator | Geological Survey (U.S.) |
|---|
Subjects
| Subject | Contours (Cartography) |
|---|---|
| Subject | Puerto Rico |
| Subject | United States Virgin Islands |
| Subject | 2014 |
| Subject | Imagery and Base Maps |
| Subject | Elevation |
| Genre | Geospatial data |
| Genre | Cartographic dataset |
Bibliographic information
| WGS84 Cartographics | This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection. |
|---|---|
| Referenced by |
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| Location | https://purl.stanford.edu/yp747gp3063 |
Access conditions
- Use and reproduction
- This item is in the public domain. There are no restrictions on use.
- Copyright
- This work is in the Public Domain, meaning that it is not subject to copyright.
Preferred citation
- Preferred citation
- National Atlas of the United States. (2014). 1:1,000,000-Scale Contours of Puerto Rico and the U.S. Virgin Islands. National Atlas of the United States. Available at: http://purl.stanford.edu/yp747gp3063.
Collection
National atlas of the United States of America, 1997-2014
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