Cosmography Course
Master cosmography through hands-on analysis of survey data, redshift-to-distance conversions, mapping of large-scale structures, and control of uncertainties. Perfect for physics professionals seeking reliable 2D and 3D maps and accurate cosmological distance estimates.

4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
This Cosmography Course equips you with practical skills to map large-scale cosmic structures using real survey data. You will select sky regions, retrieve and clean catalogues, correct for extinction, apply quality cuts, create 2D and 3D visualisations, estimate distances from redshift using sound cosmological models, detect clusters, filaments, and voids, and handle uncertainties, biases, and enhancements from future surveys with reproducible tools.
Elevify advantages
Develop skills
- Map large-scale structure by detecting clusters, filaments, and voids from survey data.
- Convert redshifts to distances using cosmological models and reproducible scripts.
- Clean and merge sky catalogues with cuts, flags, cross-matching, and extinction corrections.
- Build 2D and 3D cosmography maps using HEALPix, matplotlib, and interactive tools.
- Quantify biases and errors by correcting for selection effects, cosmic variance, and noise.
Suggested summary
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