E. Scudiero, T. H. Skaggs, and D. L. Corwin, Comparative regional-scale soil salinity assessment with near-ground apparent electrical conductivity and remote sensing canopy reflectance, Ecological Indicators, vol.70, pp.276-284, 2016.

I. Melendez-pastor, J. Navarro-pedreño, I. Gómez, and M. Koch, Identifying optimal spectral bands to assess soil properties with VNIR radiometry in semi-arid soils, Geoderma, vol.147, issue.3, pp.126-132, 2008.

J. Farifteh, F. V. Meer, C. Atzberger, and E. J. Carranza, Quantitative analysis of salt-affected soil reflectance spectra: a comparison of two adaptive methods (PLSR and ANN), Remote Sensing of Environment, vol.110, issue.1, pp.59-78, 2007.

J. A. Demattê, R. C. Campos, M. C. Alves, P. R. Fiorio, and M. R. Nanni, Visible-nir reflectance: a new approach on soil evaluation, Geoderma, vol.121, issue.1, pp.95-112, 2004.

E. Ben-dor, K. Patkin, A. Banin, and A. Karnieli, Mapping of several soil properties using dais-7915 hyperspectral scanner data -a case study over clayey soils in israel, International Journal of Remote Sensing, vol.23, issue.6, pp.1043-1062, 2002.

E. Ben-dor, S. Chabrillat, J. A. Demattê, G. R. Taylor, J. Hill et al., Using imaging spectroscopy to study soil properties, Remote Sensing of Environment, vol.113, issue.1, pp.38-55, 2009.

G. I. Metternicht and J. A. Zinck, Remote sensing of soil salinity: potentials and constraints, Remote Sensing of Environment, vol.85, issue.1, pp.1-20, 2003.

F. Chauchard, R. Cogdill, S. Roussel, and J. M. Roger, Bellon-Maurel, V. Application of ls-svm to non-linear phenomena in nir spectroscopy: development of a robust and portable sensor for acidity prediction in grapes. Chemometrics and Intelligent Laboratory Systems, vol.71, pp.141-150, 2004.

N. Bao, L. Wu, B. Ye, K. Yang, and W. Zhou, Assessing soil organic matter of reclaimed soil from a large surface coal mine using a field spectroradiometer in laboratory, Geoderma, vol.288, pp.47-55, 2017.

X. Wang, F. Li, R. Gao, Y. Luo, and T. Liu, Predicted npp spatiotemporal variations in a semiarid steppe watershed for historical and trending climates, Journal of Arid Environments, vol.104, issue.104, pp.67-79, 2014.

P. He, L. Yang, X. Xu, S. Zhao, F. Chen et al., Temporal and spatial variation of soil available potassium in china, Field Crops Research, vol.173, pp.49-56, 1990.

F. Gogé, C. Gomez, C. Jolivet, and R. Joffre, Which strategy is best to predict soil properties of a local site from a national Vis-NIR database?, Geoderma, vol.213, issue.213, pp.1-9, 2014.

J. Wetterlind and B. Stenberg, Near-infrared spectroscopy for within-field soil characterization: small local calibrations compared with national libraries spiked with local samples, European Journal of Soil Science, vol.61, issue.6, pp.823-843, 2010.

B. Stenberg, R. A. Rossel, A. M. Mouazen, and J. Wetterlind, Chapter five -visible and near infrared spectroscopy in soil science, Advances in Agronomy, vol.107, issue.107, pp.163-215, 2010.

C. C. Chang and C. J. Lin, LIBSVM: A library for support vector machines, 2011.

E. J. Milton, N. P. Fox, and M. E. Schaepman, Progress in field spectroscopy. Remote Sensing of Environment, vol.113, pp.92-109, 2006.