@inbook{df9cb955c60d4879861b184d32a40400,
title = "The importance of sampling for the efficiency of artificial neural networks in digital soil mapping",
abstract = "In Portugal, soil mapping remains incomplete, and there are also significant problems with the existing cartography. Digital Soil Mapping uses advanced computerbased techniques such as Artificial Neural Networks (ANN) for mapping soil classes in a cheaper, more consistent and flexible way, using surrogate landscape data. This work used five different training sets to evaluate the impact that sampling has on the predictive accuracy of ANNs. The testes were carried out in IDRISI Taiga for two catchments in northern Portugal, using an ANN method known as multi-layer perceptron. Results show that sampling design is very important for the accuracy of soil mapping with ANNs.",
keywords = "Digital Soil Mapping, AutoMAPticS, Mondim de Basto, IDRISI Taiga, Vila Real",
author = "Tened{\'o}rio, {Jos{\'e} Ant{\'o}nio Pereira} and Freire, {S{\'e}rgio Manuel Carneiro}",
year = "2012",
month = jan,
day = "1",
language = "Unknown",
isbn = "978-84-940469-7-1",
series = "Respuestas de la Geografia Ib{\'e}rica a la crisis actual",
publisher = "Meubook",
pages = "867--876",
editor = "Dominic Roy{\'e} and V{\'a}zquez, {Jos{\'e} Antonio Aldrey} and Ot{\'o}n, {Miguel Pazos} and Manti{\~n}{\'a}n, {Mar{\'i}a Jos{\'e} Pi{\~n}eira} and D{\'i}az, {Marcos Valc{\'a}rcel}",
booktitle = "XIII Coloquio Ib{\'e}rico de Geograf{\'i}a",
note = "null ; Conference date: 01-01-2012",
}