search

GeorgeVassilakis / SMPy

From Shear to Map: A Python-based approach to constructing mass maps from lensing measurements.
MIT License
5 stars 3 forks source link

Make noise map & calculate signal-to-noise #11

Closed mcclearyj closed 1 month ago

mcclearyj commented 5 months ago

To evaluate the signal-to-noise of the lensing signal, it would be helpful to calculate a noise map. This would be as simple as shuffling galaxy positions and shears a few thousand times and calculating the median.