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Genetic Algorithm
Use of Different Chemometric Approaches for an Estimation of Soil Properties at Field Scale with near Infrared Spectroscopy
Abstract Visible and near infrared spectroscopy (vis-NIRS) may be useful for an estimation of soil properties in arable fields, but the …
Bernard Ludwig
,
Rajasekaran Murugan
,
V. R. Ramakrishna Parama
,
Michael Vohland
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DOI
Estimation Accuracies of near Infrared Spectroscopy for General Soil Properties and Enzyme Activities for Two Forest Sites along Three Transects
Visible and near infrared spectroscopy (vis-NIRS) is an established method for estimating the contents of soil organic carbon (SOC) and …
Bernard Ludwig
,
Svendja Vormstein
,
Jana Niebuhr
,
Stefanie Heinze
,
Bernd Marschner
,
Michael Vohland
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DOI
Comparing Different Multivariate Calibration Methods for the Determination of Soil Organic Carbon Pools with Visible to near Infrared Spectroscopy
A successful determination of spectrally active soil components with visible and near infrared reflectance spectroscopy (VIS-NIRS, …
Michael Vohland
,
Joachim Besold
,
Joachim Hill
,
Heinz-Christian Fründ
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DOI
Use of Near-infrared Spectroscopy to Distinguish Carbon and Nitrogen Originating from Char and Forest-floor Material in Soils: Usefulness of a Genetic Algorithm
Abstract Several algorithms exist for the calibration procedures of near-infrared spectra in soil-scientific studies, but the potential …
Michael Vohland
,
Kerstin Michel
,
Bernard Ludwig
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DOI
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