International audienceEstimation of Green Area Index (GAI) and fraction of Absorbed Photosynthetically Active Radiation (fAPAR) from decametric satellites was investigated in this study using a large database of ground measurements over croplands. It covers six main crop types including rice, corn, wheat and barley, sunflower, soybean and other types of crops. Ground measurements were completed using either digital hemispherical cameras, LAI-2000 or AccuPAR devices over sites representative of a decametric pixel. Sites were spread over the globe and the data collected at several growth stages concurrently to the acquisition of Landsat-8 images. Several machine learning techniques were investigated to retrieve GAI and fAPAR from the Landsat-...
Information on vegetation status can be retrieved from satellite observations by modelling and inver...
This work evaluates the assimilation of Green Area Index (GAI) derived from radar and optical imager...
Despite remarkable technological advances in earth observation systems and radiative transfer modell...
International audienceThe objective of this study is to evaluate the performances of a semi-empirica...
International audienceThe use of active remote sensing techniques based on light detection and rangi...
Remote sensing observations can be used to estimate biophysical variables, such as the Green Area In...
Recent spikes in global food prices have emphasized how monitoring agriculture production at a natio...
The leaf area index (LAI) and the fraction of photosynthetically active radiation absorbed by green ...
The leaf area index (LAI) and the fraction of photosynthetically active radiation absorbed by green ...
Crop biophysical parameters, such as Leaf Area Index (LAI) and biomass, are essential for estimating...
Leaf area index (LAI) is a key variable in understanding and modeling crop-environment interactions....
Remote sensing can facilitate rapid collection of data in agriculture at relatively low ...
Satellite remote sensing has been widely used in the last decades for agricultural applications, bot...
The fraction of photosynthetically active radiation (FAPAR) is an important parameter in climate and...
Technological advances have opened the possibility to have Earth observation imagery combining both ...
Information on vegetation status can be retrieved from satellite observations by modelling and inver...
This work evaluates the assimilation of Green Area Index (GAI) derived from radar and optical imager...
Despite remarkable technological advances in earth observation systems and radiative transfer modell...
International audienceThe objective of this study is to evaluate the performances of a semi-empirica...
International audienceThe use of active remote sensing techniques based on light detection and rangi...
Remote sensing observations can be used to estimate biophysical variables, such as the Green Area In...
Recent spikes in global food prices have emphasized how monitoring agriculture production at a natio...
The leaf area index (LAI) and the fraction of photosynthetically active radiation absorbed by green ...
The leaf area index (LAI) and the fraction of photosynthetically active radiation absorbed by green ...
Crop biophysical parameters, such as Leaf Area Index (LAI) and biomass, are essential for estimating...
Leaf area index (LAI) is a key variable in understanding and modeling crop-environment interactions....
Remote sensing can facilitate rapid collection of data in agriculture at relatively low ...
Satellite remote sensing has been widely used in the last decades for agricultural applications, bot...
The fraction of photosynthetically active radiation (FAPAR) is an important parameter in climate and...
Technological advances have opened the possibility to have Earth observation imagery combining both ...
Information on vegetation status can be retrieved from satellite observations by modelling and inver...
This work evaluates the assimilation of Green Area Index (GAI) derived from radar and optical imager...
Despite remarkable technological advances in earth observation systems and radiative transfer modell...