Cosmography Course
Dive into cosmography through practical exercises with real survey data, mastering redshift-to-distance conversions, mapping vast cosmic structures, and managing uncertainties effectively. Perfect for physics experts seeking dependable 2D and 3D cosmic maps alongside precise cosmological distance calculations, building confidence in data-driven cosmic analysis.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Gain hands-on skills in mapping cosmic large-scale structures using actual survey data. Master selecting sky areas, fetching and purifying 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, voids, and address uncertainties, biases, plus enhancements for upcoming surveys with reliable tools.
Elevify advantages
Develop skills
- Map cosmic large-scale structures by identifying clusters, filaments, and voids in survey data.
- Transform redshifts into distances using cosmological models and repeatable scripts.
- Prepare and combine sky catalogues with quality cuts, matching, and extinction corrections.
- Construct 2D and 3D cosmography maps employing HEALPix, matplotlib, and interactive applications.
- Evaluate and adjust for biases, errors, selection effects, cosmic variance, and observational noise.
Suggested summary
Before starting, you can change the chapters and 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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