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arXiv · 1708.09704

IVOA Recommendation: HiPS - Hierarchical Progressive Survey

Pierre Fernique·Mark Allen·Thomas Boch·Tom Donaldson·Daniel Durand·Ken Ebisawa·Laurent Michel·Jesus Salgado·Felix Stoehr
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Abstract

This document presents HiPS, a hierarchical scheme for the description, storage and access of sky survey data. The system is based on hierarchical tiling of sky regions at finer and finer spatial resolution which facilitates a progressive view of a survey, and supports multi-resolution zooming and panning. HiPS uses the HEALPix tessellation of the sky as the basis for the scheme and is implemented as a simple file structure with a direct indexing scheme that leads to practical implementations.

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Pierre Fernique, Mark Allen, Thomas Boch, Tom Donaldson, Daniel Durand, Ken Ebisawa, Laurent Michel, Jesus Salgado, Felix Stoehr. 2017-08-31. IVOA Recommendation: HiPS - Hierarchical Progressive Survey. https://doi.org/10.5479/ads%2Fbib%2F2017ivoa.spec.0519f

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