Cosmography Course
Dive into cosmography through practical sessions with survey data, turning redshifts into distances, mapping cosmic structures, and handling uncertainties. Perfect for physics experts seeking trustworthy 2D/3D maps and precise cosmological distances. Build confidence in reproducible analysis for professional cosmic mapping tasks.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
Gain hands-on skills to chart the universe's large-scale structure using actual survey data. Master selecting sky areas, fetching and purifying catalogues, correcting for extinction, and using quality filters. Create 2D and 3D visual maps, calculate distances from redshift via solid cosmology models, spot clusters, filaments, and voids, and tackle uncertainties, biases, plus future survey upgrades with reliable tools.
Elevify advantages
Develop skills
- Map cosmic large-scale structures by spotting clusters, filaments, and voids in survey data.
- Turn redshifts into distances using cosmology models and repeatable scripts.
- Clean and combine sky catalogues with cuts, flags, matching, and extinction corrections.
- Construct 2D and 3D cosmography maps using HEALPix, matplotlib, and interactive tools.
- Measure and fix biases plus errors from selection, cosmic variance, and noise.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workloadWhat our students say
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