Input Product: Parameters E/B modes on the full sky

Metadata

Data product name	DpdTwoDMassParamsConvergenceSphere
Data product custodian	WLTWODMASS
Name of the Schema file	euc-le3-wl-twodmass-ParamsConvergenceSphere.xsd
Last Edited for DPDD Version	1.1
Processing Element(s) creating/using the data product	Creators: None: It is a parameter file to store inputs. Consumers: LE3_2D_MASS_WL_KS
Processing function using the data product	LE3_2D_MASS_WL_KS
Proposed for inclusion in EAS/SAS	This product is proposed for inclusion in the SAS: No.

Data Product Elements

Header	object of type sys:genericHeader
Data	object of type wl2dmass:twoDMassParamsConvergenceSphere
QualityFlags	object of type dqc:sqfPlaceHolder
Parameters	object of type ppr:genericKeyValueParameters

Detailed Description of the Data Product

This product contains inputs to compute the 2D convergence maps on the sphere.

Running Parameters

To compute the spherical E/B convergence maps, the following set of parameters is needed:

• general parameters:

  • NResamples: the number of resampling that needs to be performed for STD maps [int]

  • McSeed: the seed of the random number generator [int]

  • BinningStrategy: the strategy to perform redshift binning [equidist|equipop].

  • SgnE1: the sign to apply to the shear first component [1|-1]

  • SgnE2: the sign to apply to the shear second component [1|-1]

• how to handle reduced shear:

  • ReducedShearCorrection: flag to compute the reduced shear [bool]

  • RSThreshold: threshold to perform hard-thresholding in the reduced shear iteration

  • GaussSTD: the standard deviation for the Gaussian filter [double]

• denoising parameters for final map: if Gaussian smoothing is performed, the value of the

  • DenoisingAlgo: name of denoising algo [string, “GaussFilter”]

  • GaussSTD: the standard deviation for the Gaussian filter [double]

• how to handle the pixelization:

  • Nside: HEALPix nside of the final map [int]

• how to handle redshift:

  • legacy PHZ redshifts:

    • Nbins: the number of redshift bins [int]

    • and a RedshiftBin list containing as elements:

      • ZMin: min redshifts for the patches considered, catalogue minimum if -1 [double]

      • ZMax: max redshifts for the patches considered, catalogue maximum if -1 [double]

      Note

      If there are as many bins defined in the list as indicated by the value Nbins, each bin is defined as is (here, do not use -1). Otherwise, the bins are automatically built according to the chosen BinningStrategy and the extrema set in the first RedshiftBin.

  • tomographic binning (if defined, tomographic binning is used and legacy is ignored):

    • TomBin: a list containing a sequence of space separated bin indexes [dtd:listOfInteger]

• how to handle gaps in data:

  • NInpaint: number of inpainting iterations [int]

  • ApplyConstraints: true, if a constraint is applied to have equal variance in/out of the masked area per wavelet scale [bool]

  • NInpScale: number of wavelet scales for inpainting [int]