Cosmography Course
This Cosmography Course equips learners with hands-on expertise in processing astronomical survey data, converting redshifts to cosmological distances, mapping large-scale structures like clusters, filaments, and voids, and managing uncertainties. Perfect for physics experts seeking dependable 2D and 3D cosmic maps and precise distance measurements using robust, reproducible methods.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Gain practical abilities in cosmography by mapping vast cosmic structures with actual survey data. Master selecting sky areas, fetching and purifying catalogs, correcting for extinction, and implementing quality filters. Develop 2D and 3D visual maps, compute distances from redshift using sound cosmological principles, identify clusters, filaments, voids, and address uncertainties, biases, plus enhancements for upcoming surveys through dependable tools.
Elevify advantages
Develop skills
- Map large-scale cosmic structures by detecting clusters, filaments, and voids using survey data.
- Convert redshifts into distances applying reliable cosmological models with reproducible scripts.
- Clean and merge astronomical sky catalogs using quality cuts, flags, cross-matching, and extinction corrections.
- Create 2D and 3D cosmography maps employing HEALPix, matplotlib, and interactive visualization tools.
- Quantify and correct 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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