# Retrieving Forest Canopy Height From ICESat-2 Data by an Improved DRAGANN Filtering Method and Canopy Top Photons Classification

> Research article (IEEE Geoscience and Remote Sensing Letters, 2022) · cited 14× · AI/ML

**Wikidata**: [openalex:W4285060714](https://www.wikidata.org/wiki/openalex:W4285060714)  
**Source**: https://4ort.xyz/entity/retrieving-forest-canopy-height-from-icesat-2-data-by-an-improved-dragann-filtering-method-and-canopy-top-photons-classi