DocumentCode
576626
Title
Typical alpine wetland landscape changes in eastern Tibetan Plateau under climate change over 15 years
Author
Li, Wenlong ; Xu, Jing
Author_Institution
Sch. of Pastoral Agric. Sci. & Technol., Lanzhou Univ., Lanzhou, China
fYear
2012
fDate
22-27 July 2012
Firstpage
4907
Lastpage
4910
Abstract
In this study, remotely sensed landscape index analysis over 15 years, indoor and outdoor experimental analysis and statistical analysis were utilized to study a typical alpine wetland at Maqu County in eastern Qinghai-Tibet Plateau in China for the relation between landscape change and climate change. We investigated: (1) changes of alpine wetland landcover; (2)changes of the main climate characteristics (temperature, precipitation) of the alpine wetland; and (3) dynamic changes and causes of alpine wetland landscape. The results indicated the local climate change was the primary cause for resulting in reduction of wetland areas and degradation of wetlands over the last 15 years.
Keywords
atmospheric precipitation; atmospheric temperature; climatology; geophysical image processing; remote sensing; statistical analysis; vegetation mapping; China; Maqu County; alpine wetland landcover; alpine wetland landscape changes; climate characteristics; eastern Qinghai-Tibet Plateau; eastern Tibetan Plateau; indoor experimental analysis; local climate change; outdoor experimental analysis; remotely sensed landscape index analysis; statistical analysis; wetland areas; Accuracy; Educational institutions; Indexes; Meteorology; Remote sensing; Soil; Vegetation mapping; Alpine wetland; Climate change; Landscape changes; Remote sensing; Tibetan plateau;
fLanguage
English
Publisher
ieee
Conference_Titel
Geoscience and Remote Sensing Symposium (IGARSS), 2012 IEEE International
Conference_Location
Munich
ISSN
2153-6996
Print_ISBN
978-1-4673-1160-1
Electronic_ISBN
2153-6996
Type
conf
DOI
10.1109/IGARSS.2012.6352512
Filename
6352512
Link To Document