Spatio-Temporal Analysis of Heavy Metals in Arid Soils at the Catchment Scale Using Digital Soil Assessment and a Random Forest Model. - Ruhollah Taghizadeh-Mehrjardi; Hassan Fathizad; Mohammad Ali Hakimzadeh Ardakani; Hamid Sodaiezadeh; Ruth Kerry; Brandon Heung; Thomas Scholten (Remote. Sens., 2021)