Classifications - LULC
USGS Land Cover Institute
- A variety of land cover data
National Land Cover Database 2001
Global Land Cover Characterization
- USGS
Global Land Cover Facility
- University of Maryland
Boston University MODIS based products
- (LAI) Leaf Area Index and (FPAR) Fraction of absorbed Photosynthetically Active Radiation
Global Change Master Directory
- Many types of data available here