Title:	Building a geographic soil VisNIR and XRF spectral library: methods and data overview.
Authors:	LUZ, L. B. VASQUES, G. M. ARAÚJO, T. M. BENTO, G. C. MELO, J. R. C. BHERING, S. B.
Affiliation:	LEVI B. LUZ, UNIVERSIDADE FEDERAL FLUMINENSE; GUSTAVO DE MATTOS VASQUES, CNPS; TATIANE M. ARAÚJO, UNIVERSIDADE FEDERAL DO RIO DE JANEIRO; GRAZIELLY C. BENTO, UNIVERSIDADE FEDERAL DO RIO DE JANEIRO; JULIA R. C. MELO, UNIVERSIDADE FEDERAL DO RIO DE JANEIRO; SILVIO BARGE BHERING, CNPS.
Date Issued:	2023
Citation:	In: SIMPÓSIO BRASILEIRO DE GEOINFORMÁTICA, 24., 2023, São José dos Campos. Anais [...]. São José dos Campos: INPE, 2023. p. 339-344. GEOINFO.
Description:	Laboratory methods for soil analysis need to cope with the increasing demand for expedited and widespread georeferenced soil data to support decisions in digital agriculture, digital soil mapping and natural resources monitoring and conservation. A soil visible-near-infrared (VisNIR) and X-ray fluorescence (XRF) spectral library containing data from different Brazilian states is under construction that will (1) support the development of green soil analysis methods, (2) produce data to populate soil geodatabases, and (3) allow fast and accurate soil monitoring. The methods used to build the spectral library and an overview of the current data are presented.
Thesagro:	Análise do Solo Análise de Dados
NAL Thesaurus:	Soil analysis Data analysis
Type of Material:	Artigo em anais e proceedings
Access:	openAccess
Appears in Collections:	Artigo em anais de congresso (CNPS)