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LANDFIRE 2016 Remap Aspect (ASP) American Samoa

Published by U.S. Geological Survey | Department of the Interior | Metadata Last Checked: March 03, 2026 | Last Modified: 2023-01-11T00:00:00Z
Aspect was produced from the IA DEM using ESRI's Aspect tool. Method option in the tool was ‘PLANAR'. The aspect defines downslope direction. Non-defined aspect (slope is less than or =2) are assigned a value of -1. Aspect values range from 0.0 to 359.0 degrees Focal Statistics were used on the Percent Rise Slope using a 9x9 window and a median statistics value. the file was then used to rectify over the Aspect file (in house script was used).

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