# 3D spatial interpolation of soil heavy metals by combining kriging with depth function trend model

> Research article (Journal of Hazardous Materials, 2023) · cited 31× · AI/ML

**Wikidata**: [openalex:W4386914464](https://www.wikidata.org/wiki/openalex:W4386914464)  
**Source**: https://4ort.xyz/entity/3d-spatial-interpolation-of-soil-heavy-metals-by-combining-kriging-with-depth-function-trend-model