Welcome to the Invasive Species Viewer. This page provides access to geographic data on vegetation invasive
species distributions in the western United States. The data are compiled from satellite/airborne digital
remote sensing systems, ground-based observations, and model simulation. This Viewer application allows
users to display data interactively as a map, customize the view, print image files, obtain data values, and extract and download data.
Map tools allow users to navigate around an image, zoom in and out, identify features, draw and measure areas on the map, bookmark locations and print and save image files.
An important capability of this Viewer is that geographic data layers are displayed simultaneously and
overlaid automatically. Note that not all of the data content of Invasive Species is
available currently through this Viewer. In the near future, more data and map server capabilities will be
added for enhanced research and decision support.