Prediction of soil carbon in the conterminous United States: Visible and near infrared reflectance spectroscopy analysis of the rapid carbon assessment project

Earth & Environmental Sciences

• project assessment 100%
• soil carbon 69%
• near infrared 63%
• reflectance 58%
• spectroscopy 57%
• carbon 38%
• prediction 33%
• organic carbon 23%
• artificial neural network 20%
• analysis 18%
• soil 12%
• library 7%
• land cover 6%
• land use 5%

Agriculture & Biology

• soil carbon 82%
• near-infrared spectroscopy 77%
• prediction 46%
• carbon 44%
• least squares 29%
• neural networks 24%
• soil organic carbon 17%
• organic carbon 16%
• soil sampling 13%
• land cover 9%
• sampling 8%
• land use 7%