# The use of filters based on the Fast Fourier Transform applied to DEMs for the objective mapping of karstic features

> Research article (Geomorphology, 2021) · cited 19× · AI/ML

**Wikidata**: [openalex:W3141545009](https://www.wikidata.org/wiki/openalex:W3141545009)  
**Source**: https://4ort.xyz/entity/the-use-of-filters-based-on-the-fast-fourier-transform-applied-to-dems-for-the-objective-mapping-of-karstic-features
