Developing novel spectral indices for precise estimation of soil pH and organic carbon with hyperspectral data and machine learning: Developing Novel Spectral Indices for Precise Estimation...: S. Jain, D. Sethia, and K. C. Tiwari. - Jain, Shagun; Sethia, Divyashikha; Tiwari, Kailash Chandra (Environmental Monitoring & Assessment, 2024)