We present the Vegetation Photosynthesis and Respiration Model (VPRM), a satellite-based assimilation scheme that estimates hourly values of Net Ecosystem Exchange (NEE) of CO2 for 12 North American biomes using the Enhanced Vegetation Index (EVI) and Land Surface Water Index (LSWI), derived from reflectance data of the Moderate Resolution Imaging Spectroradiometer (MODIS), plus high-resolution data for sunlight and air temperature. The motivation is to provide reliable, fine-grained first-guess fields of surface CO2 fluxes for application in inverse models at continental and smaller scales. An extremely simple mathematical structure, with minimal numbers of parameters, facilitates optimization using in situ data, with finesse provided by m...
We introduce the Polar Vegetation Photosynthesis and Respiration Model (PolarVPRM), a remote-sensing...
We derive regional-scale (similar to 10(4) km(2)) CO2 flux estimates for summer 2004 in the northeas...
Assimilation of in situ and satellite data in mechanistic terrestrial ecosystem models helps to cons...
satellite-based assimilation scheme that estimates hourly values of Net Ecosystem Exchange (NEE) of ...
We present the Vegetation Photosynthesis and Respiration Model (VPRM), a satellite-based assimilatio...
Atmospheric CO2 measurements from a dense surface network can help to evaluate terrestrial biosphere...
Net ecosystem exchange (NEE) of CO2 between the atmosphere and forest ecosystems is determined by gr...
We introduce the Polar Vegetation Photosynthesis and Respiration Model (PolarVPRM), a remote-sensing...
International audienceIn Europe, the heterogeneous features of crop systems with majority of small t...
The ongoing increase in atmospheric greenhouse gas concentrations causes an increase in the global m...
We utilized an ecosystem process model (SIPNET, simplified photosynthesis and evapotranspiration mod...
The National Aeronautics and Space Agency NASA's Moderate Resolution Imaging Spectroradiometer (MODI...
The quantification of net ecosystem exchange (NEE) of carbon dioxide over regions, continents, or th...
International audienceWe investigate the benefits of assimilating in situ and satellite data of the ...
We investigate the benefits of assimilating in situ and satellite data of the fraction of photosynth...
We introduce the Polar Vegetation Photosynthesis and Respiration Model (PolarVPRM), a remote-sensing...
We derive regional-scale (similar to 10(4) km(2)) CO2 flux estimates for summer 2004 in the northeas...
Assimilation of in situ and satellite data in mechanistic terrestrial ecosystem models helps to cons...
satellite-based assimilation scheme that estimates hourly values of Net Ecosystem Exchange (NEE) of ...
We present the Vegetation Photosynthesis and Respiration Model (VPRM), a satellite-based assimilatio...
Atmospheric CO2 measurements from a dense surface network can help to evaluate terrestrial biosphere...
Net ecosystem exchange (NEE) of CO2 between the atmosphere and forest ecosystems is determined by gr...
We introduce the Polar Vegetation Photosynthesis and Respiration Model (PolarVPRM), a remote-sensing...
International audienceIn Europe, the heterogeneous features of crop systems with majority of small t...
The ongoing increase in atmospheric greenhouse gas concentrations causes an increase in the global m...
We utilized an ecosystem process model (SIPNET, simplified photosynthesis and evapotranspiration mod...
The National Aeronautics and Space Agency NASA's Moderate Resolution Imaging Spectroradiometer (MODI...
The quantification of net ecosystem exchange (NEE) of carbon dioxide over regions, continents, or th...
International audienceWe investigate the benefits of assimilating in situ and satellite data of the ...
We investigate the benefits of assimilating in situ and satellite data of the fraction of photosynth...
We introduce the Polar Vegetation Photosynthesis and Respiration Model (PolarVPRM), a remote-sensing...
We derive regional-scale (similar to 10(4) km(2)) CO2 flux estimates for summer 2004 in the northeas...
Assimilation of in situ and satellite data in mechanistic terrestrial ecosystem models helps to cons...