Although this manuscript is about the application of proximal remote sensing technology to the prediction of soil properties in mountainous areas, the research focus of this manuscript is not prominent, and the conclusions drawn are not very clear.
In addition, it needs support with more and more up-to-date recent articles. I suggest the following: Soil parameters affecting the levels of potentially harmful metals in Thessaly area, Greece: a robust quadratic regression approach of soil pollution prediction, Environmental Science and Pollution Research,https://doi.org/10.1007/s11356-021-14673-0