Abstract:
Besides so-called light use efficiency models (which, very generally, account for effects of temperature and water stress upon plant productivity), satellite-derived info...Show MoreMetadata
Abstract:
Besides so-called light use efficiency models (which, very generally, account for effects of temperature and water stress upon plant productivity), satellite-derived information may be applied to adjust Dynamic Global Vegetation Models (DGVMs). This paper attempts to assimilate satellite-derived land cover (GLC2000) into a state-of-the-art DGVM (LPJ-DGVM) and examine the impact on estimated carbon stocks. The offset between land cover information and potential fractional vegetation cover is calculated by the model and then used to adjust plant productivity. Increasing the information content of current satellite-derived land cover products would lead to more reliable estimates of parameters of the terrestrial component of the global carbon cycle.
Published in: IGARSS 2003. 2003 IEEE International Geoscience and Remote Sensing Symposium. Proceedings (IEEE Cat. No.03CH37477)
Date of Conference: 21-25 July 2003
Date Added to IEEE Xplore: 08 August 2005
Print ISBN:0-7803-7929-2
Keywords assist with retrieval of results and provide a means to discovering other relevant content. Learn more.
- IEEE Keywords
- Index Terms
- Terrestrial Biosphere ,
- Biosphere Model ,
- Satellite-derived Land Cover ,
- Water Stress ,
- Information Content ,
- Carbon Cycle ,
- Vegetation Cover ,
- Carbon Stocks ,
- Global Carbon Cycle ,
- Vegetation Dynamics ,
- Fractional Cover ,
- Vegetation Models ,
- Land Cover Information ,
- Land Cover Products ,
- Dynamic Vegetation Models ,
- Potential Vegetation ,
- Carbon Fixation ,
- Biomass Production ,
- Grid Cells ,
- Atmospheric CO2 ,
- Plant Functional Types ,
- Tree Canopy Cover ,
- Forest Inventory Data ,
- Northern Eurasia ,
- Land Cover Map ,
- Net Assimilation ,
- Forest Inventory ,
- Type Plants ,
- Earth Observation ,
- Water Exchange
Keywords assist with retrieval of results and provide a means to discovering other relevant content. Learn more.
- IEEE Keywords
- Index Terms
- Terrestrial Biosphere ,
- Biosphere Model ,
- Satellite-derived Land Cover ,
- Water Stress ,
- Information Content ,
- Carbon Cycle ,
- Vegetation Cover ,
- Carbon Stocks ,
- Global Carbon Cycle ,
- Vegetation Dynamics ,
- Fractional Cover ,
- Vegetation Models ,
- Land Cover Information ,
- Land Cover Products ,
- Dynamic Vegetation Models ,
- Potential Vegetation ,
- Carbon Fixation ,
- Biomass Production ,
- Grid Cells ,
- Atmospheric CO2 ,
- Plant Functional Types ,
- Tree Canopy Cover ,
- Forest Inventory Data ,
- Northern Eurasia ,
- Land Cover Map ,
- Net Assimilation ,
- Forest Inventory ,
- Type Plants ,
- Earth Observation ,
- Water Exchange