Mehrabi Gohari, E., Matinfar, H. R., Jafari, A., Taghizadeh-Mehrjardi, R., & khayamim, F. "Comparing Different Statistical Models and Pre-processing Techniques for Estimation several chemical properties of the soil Using VNIR/SWIR Spectrum", Iranian Journal of Remote Sensing and GIS, 11, 4, 2020, 47-60. doi: 10.52547/gisj.11.4.47