# Downscaling MERRA-2 Reanalysis PM2.5 Series over the Arabian Gulf by Inverse Distance Weighting, Bicubic Spline Smoothing, and Spatio-Temporal Kriging

> Research article (Toxics, 2024) · cited 11× · AI/ML

**Wikidata**: [openalex:W4392158544](https://www.wikidata.org/wiki/openalex:W4392158544)  
**Source**: https://4ort.xyz/entity/downscaling-merra-2-reanalysis-pm2-5-series-over-the-arabian-gulf-by-inverse-distance-weighting-bicubic-spline-smoothing