Soil surveys are the main source of spatial information on soils and have a range of different applications, mainly in agriculture. The continuity of this activity has however been severely compromised, mainly due to a lack of governmental funding. The purpose of this study was to evaluate the feasibility of two different classifiers (artificial neural networks and a maximum likelihood algorithm) in the prediction of soil classes in the northwest of the state of Rio de Janeiro. Terrain attributes such as elevation, slope, aspect, plan curvature and compound topographic index (CTI) and indices of clay minerals, iron oxide and Normalized Difference Vegetation Index (NDVI), derived from Landsat 7 ETM+ sensor imagery, were used as discriminatin...
A carência de dados de solos estimulou o desenvolvimento de técnicas de modelagem digital para estim...
Soil surveys are the main source of spatial information on soils and have a range of different appli...
The current demand for spatial information and the advance in processing of the machines has changed...
Soil surveys are the main source of spatial information on soils and have a range of different appli...
Soil surveys are the main source of spatial information on soils and have a range of different appli...
Geomorphometric variables are applied in digital soil mapping because of their strong correlation wi...
Geomorphometric variables are applied in digital soil mapping because of their strong correlation wi...
Soil information is needed for managing the agricultural environment. The aim of this study was to a...
Geomorphometric variables are applied in digital soil mapping because of their strong correlation wi...
Digital soil mapping is an alternative for the recognition of soil classes in areas where pedologica...
ABSTRACT Digital soil mapping is an alternative for the recognition of soil classes in areas where p...
Digital soil mapping is an alternative for the recognition of soil classes in areas where pedologica...
A classificação supervisionada de solos, especialmente nas últimas décadas, vem sendo realizada com ...
A carência de dados de solos estimulou o desenvolvimento de técnicas de modelagem digital para estim...
A carência de dados de solos estimulou o desenvolvimento de técnicas de modelagem digital para estim...
A carência de dados de solos estimulou o desenvolvimento de técnicas de modelagem digital para estim...
Soil surveys are the main source of spatial information on soils and have a range of different appli...
The current demand for spatial information and the advance in processing of the machines has changed...
Soil surveys are the main source of spatial information on soils and have a range of different appli...
Soil surveys are the main source of spatial information on soils and have a range of different appli...
Geomorphometric variables are applied in digital soil mapping because of their strong correlation wi...
Geomorphometric variables are applied in digital soil mapping because of their strong correlation wi...
Soil information is needed for managing the agricultural environment. The aim of this study was to a...
Geomorphometric variables are applied in digital soil mapping because of their strong correlation wi...
Digital soil mapping is an alternative for the recognition of soil classes in areas where pedologica...
ABSTRACT Digital soil mapping is an alternative for the recognition of soil classes in areas where p...
Digital soil mapping is an alternative for the recognition of soil classes in areas where pedologica...
A classificação supervisionada de solos, especialmente nas últimas décadas, vem sendo realizada com ...
A carência de dados de solos estimulou o desenvolvimento de técnicas de modelagem digital para estim...
A carência de dados de solos estimulou o desenvolvimento de técnicas de modelagem digital para estim...
A carência de dados de solos estimulou o desenvolvimento de técnicas de modelagem digital para estim...
Soil surveys are the main source of spatial information on soils and have a range of different appli...
The current demand for spatial information and the advance in processing of the machines has changed...