Science-advisor
REGISTER info/FAQ
Login
username
password
     
forgot password?
register here
 
Research articles
  search articles
  reviews guidelines
  reviews
  articles index
My Pages
my alerts
  my messages
  my reviews
  my favorites
 
 
Stat
Members: 3643
Articles: 2'487'895
Articles rated: 2609

29 March 2024
 
  » arxiv » 0901.3729

 Article overview


A new model for archiving synoptic data in the VISTA Data Flow System
Nicholas Cross ; Ross Collins ; Nigel Hambly ; Mike Read ; Eckhard Sutorius ;
Date 23 Jan 2009
AbstractThe VISTA Data Flow System comprises nightly pipeline and archiving of near infrared data from UKIRT-WFCAM and VISTA. This includes multi-epoch data which can be used to find moving and variable objects. We have developed a new model for archiving these data which gives the user an extremely flexible and reliable data set that is easy to query through an SQL interface. We have introduced several new database tables into our schema for deep/synoptic datasets. We have also developed a set of curation procedures, which give additional quality control and automation. We discuss the methods used and show some example data. Our design is particularly effective on correlated data-sets, where the observations in different filters are synchronised. It is scalable to large VISTA datasets which will be observed in the next few years and to future surveys such as Pan-STARRS and LSST.
Source arXiv, 0901.3729
Services Forum | Review | PDF | Favorites   
 
Visitor rating: did you like this article? no 1   2   3   4   5   yes

No review found.
 Did you like this article?

This article or document is ...
important:
of broad interest:
readable:
new:
correct:
Global appreciation:

  Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.

browser claudebot






ScienXe.org
» my Online CV
» Free


News, job offers and information for researchers and scientists:
home  |  contact  |  terms of use  |  sitemap
Copyright © 2005-2024 - Scimetrica