# Hierarchical progressive surveys. Multi-resolution HEALPix data structures for astronomical images, catalogues, and 3-dimensional data cubes

> Research article (NPARC, 2015) · cited 31× · AI/ML

**Wikidata**: [openalex:W1947120882](https://www.wikidata.org/wiki/openalex:W1947120882)  
**Source**: https://4ort.xyz/entity/hierarchical-progressive-surveys-multi-resolution-healpix-data-structures-for-astronomical-images-catalogues-and-3-dimen