End-to-end scientific processing in the LIneA Science Portal

  • Luiz da Costa LIneA
  • Angelo Fausti Neto LIneA
  • Ricardo Ogando LIneA
  • Patricia Egeland LIneA
  • Marcio Maia LIneA
  • Eduardo del Peloso LIneA
  • Carlos Adean de Souza LIneA
  • Valter Machado LIneA
  • Cristiano Singulani LIneA

Resumo


Dark Energy is one of the greatest mysteries of our time. To better understand that, the Dark Energy Survey (DES) has begun to observe in the end of 2012 a large volume of the universe that will generate a catalog of 400 million galaxies up to redshift ~ 1.4, being a unique sample for many years. Its flow from the telescope to a scientific article must follow a well established path that includes quality assurance, pruning and data sweeping for efficient analysis. This is specially true for DES key projects, when products and results must be vetted by the collaboration before going public. Here we describe the effort to create such an endto-end system in the LIneA Science Portal from catalogs produced by National Center for Supercomputing Applications (NCSA) for DES Collaboration.

Referências

Arnouts, S et al. (2006) “Accurate photometric redshifts for the CFHT legacy survey calibrated using the VIMOS VLT deep survey” Astronomy & Astrophysics, 457, 841.

Demleitner, M. “GAVO DaCHS Software Distribution” http://vo.ari.uni-heidelberg.de/soft/dachs

Flaugher, Brenna L.; (2012) “Status of the Dark Energy Survey Camera (DECam) project”, Groundbased and Airborne Instrumentation for Astronomy IV. Proceedings of the SPIE, Volume 8446, article id. 844611, 15 pp. (2012).

Ogando, R. L. C. et al. (2012) “A web-based e-Science Analysis Center for large-collaboration astrophysics analysis. Application to the Dark Energy Survey” BreSci 2012, CSBC Skrutskie, M. F. et al. (2006) “The Two Micron All Sky Survey (2MASS)” The Astronomical Journal 131 1163.
Publicado
23/07/2013
COSTA, Luiz da et al. End-to-end scientific processing in the LIneA Science Portal. In: BRAZILIAN E-SCIENCE WORKSHOP (BRESCI), 7. , 2013, Maceió. Anais [...]. Porto Alegre: Sociedade Brasileira de Computação, 2013 . p. 1863-1865. ISSN 2763-8774.