Matches in SemOpenAlex for { <https://semopenalex.org/work/W1993720070> ?p ?o ?g. }
- W1993720070 endingPage "36" @default.
- W1993720070 startingPage "28" @default.
- W1993720070 abstract "We investigated 40 samples from nine different soil types, originating from several climatic zones and a large variety in SOC content (0.06-45.1%). Spectral measurements for all soil samples were performed in a controlled laboratory environment. We tested the performance of several spectral indices which have been developed to detect biochemical constituents (e.g., cellulose, lignin) for their ability to retrieve SOC, and compared it to PLS. Good relations were found for indices based on the visible part of the spectrum(R-2=0.80) and for the absorption features related to cellulose (around 2100 nm) (R-2=0.81). The best index based relations were compared to the results for PLS (R-2=0.87). Cross validation was used to evaluate the predictive capacity of the spectral indices. The results demonstrate that it is feasible to use spectral indices derived from laboratory measurements to predict SOC in various soil types. However, a large variance in SOC is required for the calibration of the prediction model, since extrapolation beyond the SOC range in the training dataset results in large errors. PLS proves to be much less sensitive towards extrapolation of the model beyond the mineralogy and SOC levels used during the calibration. (c) 2008 Elsevier B.V. All rights reserved." @default.
- W1993720070 created "2016-06-24" @default.
- W1993720070 creator A5015187793 @default.
- W1993720070 creator A5017159201 @default.
- W1993720070 creator A5029433840 @default.
- W1993720070 creator A5034972152 @default.
- W1993720070 creator A5039928326 @default.
- W1993720070 creator A5076588977 @default.
- W1993720070 date "2008-05-01" @default.
- W1993720070 modified "2023-10-09" @default.
- W1993720070 title "Spectral reflectance based indices for soil organic carbon quantification" @default.
- W1993720070 cites W1574390945 @default.
- W1993720070 cites W1963570200 @default.
- W1993720070 cites W1970361125 @default.
- W1993720070 cites W1983305641 @default.
- W1993720070 cites W1986735543 @default.
- W1993720070 cites W1991039337 @default.
- W1993720070 cites W1992482971 @default.
- W1993720070 cites W1992800046 @default.
- W1993720070 cites W1993414971 @default.
- W1993720070 cites W1993971389 @default.
- W1993720070 cites W1997287413 @default.
- W1993720070 cites W1998053851 @default.
- W1993720070 cites W2007365900 @default.
- W1993720070 cites W2008392408 @default.
- W1993720070 cites W2009118062 @default.
- W1993720070 cites W2013665199 @default.
- W1993720070 cites W2014228598 @default.
- W1993720070 cites W2019942469 @default.
- W1993720070 cites W2026892711 @default.
- W1993720070 cites W2030543040 @default.
- W1993720070 cites W2031517948 @default.
- W1993720070 cites W2039347487 @default.
- W1993720070 cites W2042524161 @default.
- W1993720070 cites W2046404820 @default.
- W1993720070 cites W2049824455 @default.
- W1993720070 cites W2052289430 @default.
- W1993720070 cites W2052903566 @default.
- W1993720070 cites W2061141910 @default.
- W1993720070 cites W2069086577 @default.
- W1993720070 cites W2070420656 @default.
- W1993720070 cites W2083955053 @default.
- W1993720070 cites W2090517596 @default.
- W1993720070 cites W2091160252 @default.
- W1993720070 cites W2105172787 @default.
- W1993720070 cites W2114824682 @default.
- W1993720070 cites W214276163 @default.
- W1993720070 cites W2151896708 @default.
- W1993720070 cites W2158863190 @default.
- W1993720070 cites W2173793438 @default.
- W1993720070 cites W2196579671 @default.
- W1993720070 cites W4231864045 @default.
- W1993720070 cites W4232152209 @default.
- W1993720070 cites W4235854130 @default.
- W1993720070 cites W4244303548 @default.
- W1993720070 cites W9910819 @default.
- W1993720070 doi "https://doi.org/10.1016/j.geoderma.2008.01.010" @default.
- W1993720070 hasPublicationYear "2008" @default.
- W1993720070 type Work @default.
- W1993720070 sameAs 1993720070 @default.
- W1993720070 citedByCount "154" @default.
- W1993720070 countsByYear W19937200702012 @default.
- W1993720070 countsByYear W19937200702013 @default.
- W1993720070 countsByYear W19937200702014 @default.
- W1993720070 countsByYear W19937200702015 @default.
- W1993720070 countsByYear W19937200702016 @default.
- W1993720070 countsByYear W19937200702017 @default.
- W1993720070 countsByYear W19937200702018 @default.
- W1993720070 countsByYear W19937200702019 @default.
- W1993720070 countsByYear W19937200702020 @default.
- W1993720070 countsByYear W19937200702021 @default.
- W1993720070 countsByYear W19937200702022 @default.
- W1993720070 countsByYear W19937200702023 @default.
- W1993720070 crossrefType "journal-article" @default.
- W1993720070 hasAuthorship W1993720070A5015187793 @default.
- W1993720070 hasAuthorship W1993720070A5017159201 @default.
- W1993720070 hasAuthorship W1993720070A5029433840 @default.
- W1993720070 hasAuthorship W1993720070A5034972152 @default.
- W1993720070 hasAuthorship W1993720070A5039928326 @default.
- W1993720070 hasAuthorship W1993720070A5076588977 @default.
- W1993720070 hasConcept C104779481 @default.
- W1993720070 hasConcept C107872376 @default.
- W1993720070 hasConcept C108597893 @default.
- W1993720070 hasConcept C120665830 @default.
- W1993720070 hasConcept C121332964 @default.
- W1993720070 hasConcept C127313418 @default.
- W1993720070 hasConcept C140205800 @default.
- W1993720070 hasConcept C158787203 @default.
- W1993720070 hasConcept C159390177 @default.
- W1993720070 hasConcept C159750122 @default.
- W1993720070 hasConcept C159985019 @default.
- W1993720070 hasConcept C185592680 @default.
- W1993720070 hasConcept C192562407 @default.
- W1993720070 hasConcept C199289684 @default.
- W1993720070 hasConcept C39432304 @default.
- W1993720070 hasConcept C39464130 @default.
- W1993720070 hasConcept C62649853 @default.
- W1993720070 hasConceptScore W1993720070C104779481 @default.