LSST school workshop: Getting ready to do science with LSST data

Date de début:
15:00
Date de fin:
16:00
Lieu:
Centre de Calcul de l'IN2P3
Ville:
Villeurbanne (FRANCE)
Producteur:
-

Durée:
33:43
Type:
video/mp4
Poids:
152.93 Mo
Format:
mp4
Résolution:
1280x720
Codec:
-

Weak Lensing Data processing for the CFHTLenS and KiDS surveys [remote presentation]

I will discuss the data processing and data handling of the CFHTLenS and KiDS collaborations. Special emphasis will be given on our algorithms and processing methods for weak gravitational lensing studies. I will summarise the current status of our image processing pipeline THELI which is optimised to produce lensing quality data from current and future optical Wide-Field Imaging Surveys. Our software suite encompasses all necessary modules from raw images to multi-band object catalogues with photometric redshifts and galaxy shapes. The talk will be complemented with a summary of the lessons we learnt in the past 15 years to successfully implement and execute an optical Wide-Field Imaging survey.

Thomas ERBEN (Universität Bonn, Argelander-Institut für Astronomie)

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