Cosmography Course
Gain mastery in cosmography through practical handling of survey data, converting redshifts to distances, mapping large-scale structures, and managing uncertainties. Perfect for physics experts seeking reliable 2D and 3D cosmic maps and accurate distance measurements in cosmology. This course equips you with essential tools for robust analysis using real-world datasets.

flexible workload from 4 to 360h
valid certificate in your country
What will I learn?
Acquire hands-on skills in cosmography to map the universe's large-scale structure with actual survey data. Master selecting sky areas, fetching and cleaning catalogues, correcting for extinction, and applying quality filters. Develop 2D and 3D visual maps, estimate distances from redshift using solid cosmological principles, identify clusters, filaments, and voids, and address uncertainties, biases, plus enhancements for upcoming surveys with reliable, reproducible methods.
Elevify advantages
Develop skills
- Map large-scale cosmic structures by detecting clusters, filaments, and voids from survey data.
- Convert redshifts to distances using cosmological models and reproducible scripts.
- Clean and merge sky survey catalogues with quality cuts, cross-matching, and extinction corrections.
- Create 2D and 3D cosmography maps using HEALPix, matplotlib, and interactive visualisation tools.
- Quantify and correct biases, errors, selection effects, cosmic variance, and noise in data.
Suggested summary
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