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IMS-40, Landslide inventory maps of the Sauvie Island quadrangle, Columbia and Multnomah Counties, Oregon, and Clark County, Washington, by William J. Burns, Serin Duplantis, and Katherine A. Mickelson
(NW, NE, SE, and SW quarter-quadrangle plates of the Sauvie Island 7.5' quadrangle; 1:8,000 scale)
Download publication .zip file (265 MB)
IMS-40 contains the four quarter quadrangles that comprise the Sauvie Island 7.5' quadrangle, a geodatabase, metadata for the GIS files, and a readme.txt file. IMS-40 also contains:
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Special Paper 42, Protocol for inventory mapping of landslide deposits from light detection and ranging (lidar) imagery, by William J. Burns and Ian P. Madin -- included to provide background on how the landslide inventory data were prepared |
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DOGAMI Fact Sheet: "Understanding Landslide Deposit Maps" |