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Cosmography Course

Cosmography Course
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

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.
Workload: between 4 and 360 hours

What our students say

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SilviaNurse
Very great course. Lots of valuable information.
WiltonCivil Firefighter

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