SLAC hack day results 1: photo-z's

LSSTDESC / DEHSC_LSS

Scripts and workflow relevant to HSC data

1 stars 3 forks source link

Closed fjaviersanchez closed 6 years ago

fjaviersanchez commented 6 years ago

Today we estimated the total N(z) for the GAMA15H field including our selection cuts:

We got the theoretical prediction for the power-spectra and compared to the measurements using a bias = 0.9/D(z):

rmandelb commented 6 years ago

Great!

damonge commented 6 years ago

I'd also like to mention our preliminary ideas on how to use the photo-z information (all based on @fjaviersanchez 's investigation of the database):

There's information on some statistics (ML, mean, sigma, single sample from pdf), but not full pdf information.
We will probably (at least at first) use z_ML for binning and the sample from the pdf to estimate N(z)'s