7.7k citations · 8.9k across the 17 of their papers we have counts for
10 papers · 1 filter
A data model to connect the ESO Data Processing System (EDPS) to ELT data archives
Hugo Buddelmeijer, Gijs Verdoes Kleijn
We extend the data-driven approach for astronomical pipelines to the METIS instrument and integrate the ESO Data Processing System (EDPS) by adapting it to support backward chainin…
ScopeSim: A flexible general purpose astronomical instrument data simulation framework in Python
Kieran Leschinski, Hugo Buddelmeijer, Oliver Czoske +3
ScopeSim is a flexible multipurpose instrument data simulation framework built in Python. It enables both raw and reduced observation data to be simulated for a wide range of teles…
Data model as agile basis for evolving calibration software
Hugo Buddelmeijer, Gijs A. Verdoes Kleijn, Kieran Leschinski
We design the imaging data calibration and reduction software for MICADO, the First Light near-IR instrument on the Extremely Large Telescope. In this process we have hit the limit…
Statistical analysis of probability density functions for photometric redshifts through the KiDS-ESO-DR3 galaxies
Valeria Amaro, Stefano Cavuoti, Massimo Brescia +8
Despite the high accuracy of photometric redshifts (zphot) derived using Machine Learning (ML) methods, the quantification of errors through reliable and accurate Probability Densi…
The Astropy Project: Building an inclusive, open-science project and status of the v2.0 core package
The Astropy Collaboration, A. M. Price-Whelan, B. M. Sipőcz +134
The Astropy project supports and fosters the development of open-source and openly-developed Python packages that provide commonly-needed functionality to the astronomical communit…
Leveraging Data Lineage to Infer Logical Relationships between Astronomical Catalogs
Hugo Buddelmeijer, Edwin A. Valentijn
A novel method to infer logical relationships between sets is presented. These sets can be any collection of elements, for example astronomical catalogs of celestial objects. The m…
Query Driven Visualization
Hugo Buddelmeijer, Edwin A. Valentijn
The request driven way of deriving data in Astro-WISE is extended to a query driven way of visualization. This allows scientists to focus on the science they want to perform, becau…
Astro-WISE processing of wide-field images and other data
Hugo Buddelmeijer, O. Rees Williams, John P. McFarland +1
Astro-WISE is the Astronomical Wide-field Imaging System for Europe. It is a scientific information system which consists of hardware and software federated over about a dozen inst…
Automatic Optimized Discovery, Creation and Processing of Astronomical Catalogs
Hugo Buddelmeijer, Danny Boxhoorn, Edwin A. Valentijn
We present the design of a novel way of handling astronomical catalogs in Astro-WISE in order to achieve the scalability required for the data produced by large scale surveys. A hi…
Query Driven Visualization of Astronomical Catalogs
Hugo Buddelmeijer, Edwin A. Valentijn
Interactive visualization of astronomical catalogs requires novel techniques due to the huge volumes and complex structure of the data produced by existing and upcoming astronomica…