# Spatial Estimation of Regional PM2.5 Concentrations with GWR Models Using PCA and RBF Interpolation Optimization

> Research article (Remote Sensing, 2022) · cited 27× · AI/ML

**Wikidata**: [openalex:W4308509871](https://www.wikidata.org/wiki/openalex:W4308509871)  
**Source**: https://4ort.xyz/entity/spatial-estimation-of-regional-pm2-5-concentrations-with-gwr-models-using-pca-and-rbf-interpolation-optimization