Description:

The WA 1:24,000 scale data have an elevation at approx. every 30 meters. The 1:250,000 scale data are gathered at intervals of approx. every 85 meters along the ground. These data may be used in the generation of graphics such as isometric projections displaying slope, direction of slope, and terrain profiles between designated points. Non-graphic applications could include the determination of landslide probability, volumes of reservoirs, etc. Scale: 1:250,000 OR & WA, 1:24,000 (WA). Extent: Oregon and Washington. Major Attributes: Land elevations at set points in a grid. Projection: UTM zone 10 (OR 1:250,000), WA files are in original format in UTM coordinates. Source: USGS (OR); WA Dept. Natural Resources (WA)

Record Details:

Record Type:DATA SET

Product Published Date:07/16/1997

Record Last Revised:12/10/2002

Record ID: 3826

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Quality Assurance:

Title :ELEVATION DATA FOR OREGON AND WASHINGTON

Data Use & Constraints :Restricted availability. This computer representation has been compiled by the Environmental Protection Agency (EPA) from sources which have supplied data or information that has not been verified by the EPA. This data is offered here as a general representation only, and is not to be used for commercial purposes without verification by an independent professional qualified to verify such data or information. The EPA does not guarantee the accuracy, completeness, or timeliness of the information shown, and shall not be liable for any loss or injury resulting from reliance upon the information shown.