Document Type
Article
Publication Date
9-1-2009
Department
Marine Science
Abstract
Tamarisk (Tamarix spp., saltcedar) is a well-known invasive phreatophyte introduced from Asia to North America in the 1800s. This report compares the efficacy of Landsat 5 Thematic Mapper (TM5), QuickBird (QB) and EO-1 Hyperion data in discriminating tamarisk populations near De Beque, Colorado, USA. As a result of highly correlated reflectance among the spectral bands provided by each sensor, relatively standard image analysis methods were employed. Multispectral data at high spatial resolution (QB, 2.5 m Ground Spatial Distance or GSD) proved more effective in tamarisk delineation than either multispectral (TM5) or hyperspectral (Hyperion) data at moderate spatial resolution (30 m GSD).
Publication Title
Remote Sensing
Volume
1
Issue
3
First Page
318
Last Page
329
Recommended Citation
Carter, G. A.,
Lucas, K. L.,
Blossom, G. A.,
Lassitter, C. L.,
Holiday, D. M.,
Mooneyhan, D. S.,
Fastring, D. R.,
Holcombe, T. R.,
Griffith, J. A.
(2009). Remote Sensing and Mapping of Tamarisk along the Colorado River, USA: A Comparative Use of Summer-Acquired Hyperion, Thematic Mapper and QuickBird Data. Remote Sensing, 1(3), 318-329.
Available at: https://aquila.usm.edu/fac_pubs/1202