Data/hora: 08/06/2024 03:44:19

Biblioteca(s): | Embrapa Solos.
Data corrente: | 11/02/2022
Data da última atualização: | 11/02/2022
Autoria: | VAZ, G. J.; SILVA JÚNIOR, A. F.; SILVA NETO, L. de F. da.
Afiliação: | GLAUBER JOSE VAZ, CNPTIA; ADALBERTO F. SILVA JÚNIOR, UFRPE; LUIS DE FRANCA DA SILVA NETO, CNPS.
Título: | Soil data curation with the help of an expert system for soil classification.
Ano de publicação: | 2022
Fonte/Imprenta: | In: PEDOMETRICS BRAZIL, 2., 2021, Rio de Janeiro. Annals [...]. Rio de Janeiro: Embrapa Solos, 2022. Não paginado. Evento online.
Idioma: | Inglês

Conteúdo:

We used an expert system for soil classification to curate soil data and improve its quality.
The system is the first to accurately classify soil profiles to the fourth level of the current
version of the Brazilian Soil Classification System (SiBCS). We analyzed 94 soil profiles
using the expert system, which guided the necessary changes on soil data to make it
consistent with the corresponding classifications. About 45% of soil profiles did not require
data treatment, and most changes were related to horizon symbols. Even after data
treatment, changes in classification were necessary for almost 40% of the profiles on at least
one categorical level. Therefore, using an expert system for soil classification can help
identify inconsistencies in data and classifications of soil profiles, in addition to guiding the
necessary changes. It can also help improve the SiBCS.

Palavras-Chave: | Data quality; Digital tool.
Thesaurus Nal: | Soil profiles.
Categoria do assunto: | P Recursos Naturais, Ciências Ambientais e da Terra
Registro original: | Embrapa Solos (CNPS)
Exemplares: | CNPS - (20990-1) - UPC - PC - DD -  -  -  - DIS