# A Pre-Pruning Quadtree Isolation Method with Changing Threshold for ICESat-2 Bathymetric Photon Extraction

> Research article (Remote Sensing, 2023) · cited 22× · AI/ML

**Wikidata**: [openalex:W4327972238](https://www.wikidata.org/wiki/openalex:W4327972238)  
**Source**: https://4ort.xyz/entity/a-pre-pruning-quadtree-isolation-method-with-changing-threshold-for-icesat-2-bathymetric-photon-extraction