# Spectral Pre-Processing and Multivariate Calibration Methods for the Prediction of Wood Density in Chinese White Poplar by Visible and Near Infrared Spectroscopy

> Research article (Forests, 2022) · cited 18× · AI/ML

**Wikidata**: [openalex:W4205441376](https://www.wikidata.org/wiki/openalex:W4205441376)  
**Source**: https://4ort.xyz/entity/spectral-pre-processing-and-multivariate-calibration-methods-for-the-prediction-of-wood-density-in-chinese-white-poplar-