TY - GEN
T1 - Accelerated distributed visualisation in the Theoretical Astrophysical Observatory (TAO)
AU - Ayling, Elliott
AU - Hassan, Amr
AU - Dykes, Tim
AU - Fluke, Christopher
AU - Gheller, Claudio
AU - Krokos, Mel
N1 - Output does not have a DOI
PY - 2019/10/1
Y1 - 2019/10/1
N2 - The Theoretical Astrophysical Observatory (TAO) is a virtual laboratory that provides pipelines to build mock observations of galaxy survey data and other derived data products based on different cosmological dark matter simulations and semianalytic galaxy formation models. We present recent work towards web-based interactive visual exploration of large datasets in TAO, using the high performance volume rendering technique Splotch - a ray-casting approach for visualising complex and multivariate large-scale point clouds. We outline how Splotch was adapted to accommodate specific TAO requirements and discuss work to expose functionalities through a web interface giving non technical TAO users the possibility to deploy Splotch in an HPC environment for easy access to state-of-the-art simulated data for a wide user base of astronomers.
AB - The Theoretical Astrophysical Observatory (TAO) is a virtual laboratory that provides pipelines to build mock observations of galaxy survey data and other derived data products based on different cosmological dark matter simulations and semianalytic galaxy formation models. We present recent work towards web-based interactive visual exploration of large datasets in TAO, using the high performance volume rendering technique Splotch - a ray-casting approach for visualising complex and multivariate large-scale point clouds. We outline how Splotch was adapted to accommodate specific TAO requirements and discuss work to expose functionalities through a web interface giving non technical TAO users the possibility to deploy Splotch in an HPC environment for easy access to state-of-the-art simulated data for a wide user base of astronomers.
UR - http://www.adass2016.inaf.it/index.php
UR - https://www.astrosociety.org/publications/asp-conference-series-forthcoming-volumes/
UR - http://adass.org/proceedings.html
M3 - Conference contribution
SN - 9781583819296
T3 - ASP Conference Series
SP - 600
EP - 603
BT - Astronomical Data Analysis Software and Systems XXVI
PB - Astronomical Society of the Pacific
T2 - ADASS XXVI
Y2 - 16 October 2016 through 20 October 2016
ER -