Relative impacts of vegetation coverage and leaf area index on climate change in a greener north
نویسندگان
چکیده
منابع مشابه
Climate-related vegetation characteristics derived from Moderate Resolution Imaging Spectroradiometer (MODIS) leaf area index and normalized difference vegetation index
[1] MODIS-based leaf area index (LAI) and normalized difference vegetation index (NDVI) are used to examine detailed information regarding actual growing season and total annual production for various regions. Overall, MODIS LAI has larger variability and demonstrates more information regarding the evolution and structure of the seasonal vegetation characteristics. In contrast, the NDVI saturat...
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Introduction Conclusions References
متن کاملEvaluation of the Utility of Satellite-Based Vegetation Leaf Area Index Data for Climate Simulations
In this study the utility of satellite-based leaf area index (LAI) data in improving the simulation of nearsurface climate with the NCAR Community Climate Model, version 3 (CCM3), GCM is evaluated. The use of mean LAI values, obtained from the Advanced Very High Resolution Radiometer Pathfinder data for the 1980s, leads to notable warming and decreased precipitation over large parts of the Nort...
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ژورنال
عنوان ژورنال: Geophysical Research Letters
سال: 2007
ISSN: 0094-8276
DOI: 10.1029/2007gl030852