1. Indices of Vegetation Activity; 2. Green Leaf Area and Fraction of Photosynthetically Active Radiation Absorbed by Vegetation;- 3.Remote Sensing of Forest Biomass;- 4. Land Surface Phenology;- 5. Gross Primary Production of Terrestrial Vegetation;- 6. Assessing Net Ecosystem Exchange of Carbon Dioxide Between the Terrestrial Biosphere and the Atmosphere Using Fluxnet Observations and Remote Sensing;- 7 Oceanic Chlorophyll- a Content;- 8. Oceanic Net Primary Production.