thumbnail

Detecting Cheatgrass on the Colorado Plateau using Landsat data: A tutorial for the DESI software

Open-File Report 2010-1327

By:

Links

Abstract

Invasive plant species disrupt native ecosystems and cause economic harm to public lands. In this report, an example of applying the Detection of Early Season Invasives software to mapping cheatgrass infestations is given. A discussion of each step of the DESI process is given, including selection of Landsat images. Tutorial data, covering a semi-arid area in southern Utah, are distributed with this report. Tips on deriving the inputs required to run DESI are provided. An approach for evaluating and adjusting detection parameters by examining interim products of DESI is discussed.

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Detecting Cheatgrass on the Colorado Plateau using Landsat data: A tutorial for the DESI software
Series title:
Open-File Report
Series number:
2010-1327
Edition:
-
Year Published:
2011
Language:
ENGLISH
Publisher:
U.S. Geological Survey
Contributing office(s):
Crustal Geophysics and Geochemistry Science Center
Description:
vii, 81 p.; Appendices; Downloads Directory
Additional Online Files(Y/N):
Y