Monitoring the plague of oriental migratory locust using multi-temporal Landsat TM imagery

2006 ◽  
Author(s):  
Zhenbo Liu ◽  
Shaoxiang Ni ◽  
Yong Zha ◽  
Xuezheng Shi
Keyword(s):  
Landsat Tm ◽  
Migratory Locust ◽  
Multi Temporal ◽  
Landsat Tm Imagery

Detection of forest harvest type using multiple dates of Landsat TM imagery

2002 ◽  
Vol 80 (3) ◽  
pp. 385-396 ◽  
Author(s):  
Emily Hoffhine Wilson ◽  
Steven A Sader
Keyword(s):  
Landsat Tm ◽  
Forest Harvest ◽  
Landsat Tm Imagery

scholarly journals Recession of the southern part of Barnes Ice Cap, Baffin Island, Canada, between 1961 and 1993, determined from digital mapping of Landsat TM

1997 ◽  
Vol 43 (143) ◽  
pp. 98-102 ◽  
Author(s):  
John D. Jacobs ◽  
Élizabeth L. Simms ◽  
Alvin Simms
Keyword(s):  
Regional Climate ◽  
Landsat Tm ◽  
Early 20Th Century ◽  
Baffin Island ◽  
Digital Mapping ◽  
Ice Cap ◽  
Significant Difference ◽  
Southern Half ◽  
Landsat Tm Imagery ◽  
General Reduction

AbstractChanges along the margin of the southern half of the 5900 km2 Barnes Ice Cap have been assessed using 1993 Landsat TM imagery in comparison with digitized 1:50 000 NTS maps based on 1961 photogrammetry. The average recession over the 183 km long southern perimeter was found to be at least 4 m a−1, with no significant difference between the southeast and southwest sectors. Viewed in conjunction with the sustained retreat previously reported for the northwest margin, these results indicate that a general reduction in the size of Barnes Ice Cap is occurring. The present retreat phase began under a regional climate warming in the late 19th to early 20th century period and continues, while the record of the ablation-season temperature since the mid-century has not shown any significant trend.

scholarly journals Feasibility of Invasive Grass Detection in a Desertscrub Community Using Hyperspectral Field Measurements and Landsat TM Imagery

2011 ◽  
Vol 3 (10) ◽  
pp. 2283-2304 ◽  
Author(s):  
Aaryn D. Olsson ◽  
Willem J.D. van Leeuwen ◽  
Stuart E. Marsh
Keyword(s):  
Field Measurements ◽  
Landsat Tm ◽  
Invasive Grass ◽  
Landsat Tm Imagery
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