The objective of this work was to identify the spectral bands, vegetation indices, and periods of the canola crop season in which the correlation between spectral data and biophysical indicators (total shoot dry matter and grain yield) is most significant. The experiment was carried out during the 2013 and 2014 crop seasons at Embrapa Trigo, in the state of Rio Grande do Sul, Brazil. A randomized complete block design was used, with four replicates, and the treatments consisted of five doses of nitrogen topdressing. Plant dry matter, grain yield, and phenology were measured. The canola spectral response was evaluated by measuring the canola canopy reflectance using a spectroradiometer, and, with this data, the SR, NDVI, EVI, SAVI, and GNDVI...
This study aimed to describe the phenology of a natural population of Elaeis guineensis (oil palm), ...
O objetivo deste trabalho foi determinar o IAF e a MSF em feijão-comum a partir do NDVI e correlacio...
MARTINS, George Sampaio. Relação entre o grau de conservação da cobertura vegetal e os veranicos agr...
O objetivo deste trabalho foi a identificação das bandas espectrais, dos índices de vegetação e dos ...
The objective of this study was to characterize the variability of spectral reflectance and temporal...
Spectral information is well related with agronomic variables and can be used in crop monitoring and...
Remote sensing data and applications have been experiencing a revolutionary advancement in various a...
A cultura da canola vem ganhando espaço em sistemas de rotação de culturas. Entretanto, muitas infor...
The objective of this work was to evaluate the correlation between spectral variables and abovegroun...
The objective of this work was to evaluate the correlation between spectral variables and abovegroun...
The global vegetation index (GVI) is nowadays the best available index to detect changes in vegetati...
The objective of this work was to evaluate the vegetation indices and red and infrared bands of the ...
Temporal analysis of crop development in commercial fields requires tools for large area monitoring,...
The classification techniques, such as cluster analysis, used in biological areas, in the plants and...
This work was developed with the objective of comparing the diameter structure and natural regenerat...
This study aimed to describe the phenology of a natural population of Elaeis guineensis (oil palm), ...
O objetivo deste trabalho foi determinar o IAF e a MSF em feijão-comum a partir do NDVI e correlacio...
MARTINS, George Sampaio. Relação entre o grau de conservação da cobertura vegetal e os veranicos agr...
O objetivo deste trabalho foi a identificação das bandas espectrais, dos índices de vegetação e dos ...
The objective of this study was to characterize the variability of spectral reflectance and temporal...
Spectral information is well related with agronomic variables and can be used in crop monitoring and...
Remote sensing data and applications have been experiencing a revolutionary advancement in various a...
A cultura da canola vem ganhando espaço em sistemas de rotação de culturas. Entretanto, muitas infor...
The objective of this work was to evaluate the correlation between spectral variables and abovegroun...
The objective of this work was to evaluate the correlation between spectral variables and abovegroun...
The global vegetation index (GVI) is nowadays the best available index to detect changes in vegetati...
The objective of this work was to evaluate the vegetation indices and red and infrared bands of the ...
Temporal analysis of crop development in commercial fields requires tools for large area monitoring,...
The classification techniques, such as cluster analysis, used in biological areas, in the plants and...
This work was developed with the objective of comparing the diameter structure and natural regenerat...
This study aimed to describe the phenology of a natural population of Elaeis guineensis (oil palm), ...
O objetivo deste trabalho foi determinar o IAF e a MSF em feijão-comum a partir do NDVI e correlacio...
MARTINS, George Sampaio. Relação entre o grau de conservação da cobertura vegetal e os veranicos agr...