Results 41 to 50 of about 906 (197)
Ciência Rural, 2011 O objetivo deste estudo foi aplicar uma técnica automatizada de mapeamento de solos a partir de modelos preditivos ajustados em uma área de referência e, posteriormente, aplicados em áreas próximas de mesmas relações solo-paisagem.
Alexandre ten Caten +3 more
doaj +1 more source
Pedometric mapping of soil organic matter using a soil map with quantified uncertainty
, 2010 Bas Kempen +3 more
openalex +3 more sources
How to compare sampling designs for mapping?
European Journal of Soil Science, Volume 72, Issue 1, Page 35-46, January 2021., 2021 Abstract If a map is constructed through prediction with a statistical or non‐statistical model, the sampling design used for selecting the sample on which the model is fitted plays a key role in the final map accuracy. Several sampling designs are available for selecting these calibration samples. Commonly, sampling designs for mapping are compared in
Alexandre M.J.‐C. Wadoux, Dick J. Brus
wiley +1 more source
Ciência Rural, 2012 O solo é cada vez mais reconhecido como tendo um importante papel nos ecossistemas, assim como para a produção de alimentos e regulação do clima global.
Alexandre ten Caten +3 more
doaj +1 more source
Prediction of soil sand and clay contents via visible and near-infrared (Vis-NIR) spectroscopy [PDF]
, 2017 Visible and near infrared (Vis-NIR) spectroscopy is a non-destructive analytical method that can be used to complement, enhance or potentially replace conventional methods of soil analysis.
Mouazen, Abdul +3 more
core +1 more source
Geostatisztika a talajtérképezésben – Szemle – [PDF]
, 2016 Az 1980-as évek elejétől kezdődően a geostatisztikai módszerek és a regio-nalizált változók elmélete egyre szélesebb körben került felhasználásra a talajtérké-pezésben, illetve a tágabb értelemben vett talajtani kutatásokban.
Pásztor, László, Szatmári, Gábor
core +1 more source
Hungarian Geographical Bulletin, 2019 The traditional genetic-based Hungarian Soil Classification System (HSCS) was elaborated during the 1960s. The concept and the units were developed before sufficient data and modern data processing tools became available.
Erika Michéli +4 more
doaj +1 more source
Agronomía Colombiana, 2014 The characterization of soil properties through laboratory analysis is an essential part of the diagnosis of the potential use of lands and their fertility.
Jesús H. Camacho-Tamayo +2 more
doaj +1 more source
Entering the digital world (Pedometrics 2009) [PDF]
Geoderma, 2012 Development in pedometrics has not only shaped the research agenda in soil science but also attracted the attention of practitioners from other communities such as environmental modelling and land management who require digital information on soils. At the same time, demands from these communities and developments in information technology help to fuel
Zhu, A.Xing +3 more
openaire +2 more sources
Combining Soil Databases for Topsoil Organic Carbon Mapping in Europe [PDF]
, 2016 In this paper, SOC contents of Koiliaris (Greece), Damma Glacier (Switzerland), Lysina (Czech Republic) and Fuchsenbigl (Austria) critical zone observatories (CZOs) have been investigated by Regression-Kriging method.
AKSOY ECE +2 more
core +2 more sources