Maps of early season invasive grasses and hot spots in the Mojave Ecoregion from 2009-2020
February 8, 2023
Maps of invasive annual grasses were created using multi-season Landsat imagery over a 12 years period (2009-2020), and validated using an extensive network of plot data. Annual maps were used to identify persistent and productive populations of invasive annual grass, called hot spots, across entire Mojave Desert ecoregion. The data provided include a 12 band raster geospatial data file (.tiff) that represents classified early season invasive (ESI) grasses for each year from 2009-2020, and a single .tiff file of ESI hot spots made using the Getis-Ord Gi* Hot Spot classification method.
Citation Information
| Publication Year | 2023 |
|---|---|
| Title | Maps of early season invasive grasses and hot spots in the Mojave Ecoregion from 2009-2020 |
| DOI | 10.5066/P9BPEULF |
| Authors | Miguel Villarreal, Eric K. Waller, Tanner Corless Smith, Anna C Knight, Tara B Bishop, Michael C Duniway, Seth M Munson, Richard A Gill |
| Product Type | Data Release |
| Record Source | USGS Digital Object Identifier Catalog |
| USGS Organization | Western Geographic Science Center - Main Office |
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Anna C Knight
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Anna C Knight
EcologistEmailMike Duniway, Ph.D.
Research Ecologist & Soil ScientistEmailPhone