Cosmography Course
Dive into cosmography through practical exercises with survey data, converting redshifts to distances, mapping vast cosmic structures, and managing uncertainties. Perfect for physics experts seeking dependable 2D/3D maps and accurate cosmological distance calculations using reproducible techniques.

4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
Gain hands-on skills to chart cosmic large-scale structures using actual survey data. Master selecting sky areas, fetching and refining catalogues, correcting for extinction, and implementing quality filters. Create 2D and 3D visual maps, calculate distances from redshift via solid cosmological models, identify clusters, filaments, and voids, and address uncertainties, biases, plus enhancements from upcoming surveys with reliable, repeatable methods.
Elevify advantages
Develop skills
- Map cosmic large-scale structures by spotting clusters, filaments, and voids in survey data.
- Transform redshifts into distances using cosmological models and repeatable code.
- Refine and combine sky catalogues with cuts, flags, matching, and extinction corrections.
- Construct 2D and 3D cosmography maps employing HEALPix, matplotlib, and interactive applications.
- Assess and adjust for biases and errors including selection effects, cosmic variance, and observational 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 workload.What our students say
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