Modern mapping technology allows us to make quantitative use of historical data.
•
We use Object-Based Image Analysis to map woody cover change from historical images.
•
We model woody cover as a function of historical cover and topographic variables.
•
We use Generalized Additive Models to account for spatial autocorrelation.
•
Results of statistical models are highly dependent on the size of raster cells used.
NGLC 2004-2010.National Geological Library of China All Rights Reserved.
Add:29 Xueyuan Rd,Haidian District,Beijing,PRC. Mail Add: 8324 mailbox 100083
For exchange or info please contact us via email.