Improved estimates of organic carbon using proximally sensed vis-NIR spectra corrected by piecewise direct standardization
We investigated the use of piecewise direct standardization (PDS) to remove the effects of water and other environmental factors from proximally sensed (field) visible-near infrared (vis-NIR) spectra. Our hypothesis was that the PDS-standardized field spectra can be used to predict soil carbon effec...
| Main Authors: | , , |
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| Format: | Journal Article |
| Published: |
Blackwell Publishing Ltd
2015
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| Online Access: | http://hdl.handle.net/20.500.11937/74007 |