Invasive Annual Grasses - OR
By Rob Lindner on 4/23/2009 | Keyword(s): GISDownload the dataset | A combination of satellite-derived data and topographic variables were used in classification and regression tree (CART) models to generate predictive maps of invasive annual grasses in USGS zones 8, 9. This digital grid was developed to identify the extent of annual grasses invasion un USGS zones 8, 9. Source: Oregon Natural Heritage Information Center, Portland Oregon (January 2006) |
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