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- Gallo, Bruna Cristina, et al. Show all 13 Authors
- Geoderma 2017
- Oxisols; analysis of variance; clay; clay fraction; databases; models; prediction; proximate composition; spectral analysis; spectrometers; tropical soils
- ... There are several ways to extract much information using soil spectral data. For this reason, the database should be well built including standards and protocols both in the lab and in field acquisitions. If not all will align the measurement one to each other, the models will have no merit in term of large-scale application and stay as an academic exercise only. The use of standard samples with k ...