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Abstract: Overlooked Biases in Machine‑Learning Soil‑Carbon Maps: Depth Autocorrelation, Circular Density Logic, and Validation Gaps (AGU25)

Overlooked Biases in Machine‑Learning Soil‑Carbon Maps: Depth Autocorrelation, Circular Density Logic, and Validation Gaps

Saurav Kumar, Arizona State University, School of Sustainable Engineering and Built Environment, Tempe, AZ, United States, Laxman Bokati, Arizona State University, School of Sustainable Engineering and the Built Environment, Tempe, United States, Rocky Talchabhadel, Jackson State University, Department of Civil and Environmental Engineering, Jackson, United States, Anil C Somenahally, Texas Agrilife Research, Vernon, TX, United States and Javad Robatjazi, Texas A&M University College Station, College Station, United States
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