Explore possibilities for HiPS cube visualisation inside Aladin Lite

Cube HiPS are very important for radio astronomy as they allow navigation of complex and big datasets into browsers. New cube HiPS are integrated in the hips nodes (publicly available in the VO framework) every year. Many of them can be of great interest for analysis alongside SKA data such as PLanck or HI4PI HI survey Aladin Lite is currently designed to access and display 2-d HiPS data sets. The display of 3-d data is a long term goal beyond the current PIs, so the work here is focused on the exploration of the concepts and technologies in the context of SRCNet. This includes the prototyping of a  hips-cube-onthefly service which displays 2-d HiPS slices generated from FITS cube data (first demoed in PI-22).