Output - 2D cartesian [Covariance Matrix of the 2D Cartesian 2PCF Product]

Data product name

DpdLE3gcCovmatTwoPointCov2Dcart

Data product custodian

LE3-GC

Data model tag

(TBD for SC8)

Name of the Schema file

euc-test-le3-gc-cm2p-cov-2D-cart.xsd

Schema documentation tag

0.1

Data product elements

Header:

object of type sys:genericHeader

Data:

object of type gc:covmat2pCov2D

QualityFlags:

object of type dqc:sqfPlaceHolder

Parameters:

object of type ppr:genericKeyValueParameters

Processing Element(s) creating/using the data product

Creator: CM2PCF-GC

Processing function using the data product

This is a SGS pipeline final output product to be used by SWGs.

Detailed description of the data product

This output product is the covariance and average of the 2D 2PCF in Cartesian coordinates at different separation scales. The product FITS file has 2 HDUs named AVERAGE and COVARIANCE containing a list of keywords that specify the configuration used and a binary table with the 2D correlation function in Cartesian coordinates.

XML Keywords

The product contains the following keywords:

Statistics

2PCF type [TWO_DIM_CART]

CountingMethod

Counting method [LINKED_LIST, KD_TREE]

BinTypeDim1

binning type along 1st dim

BinNumberDim1

Number of bins along 1st dim

BinMinValueDim1

Minimum separation scale Mpc/h along 1st dim

BinMaxValueDim1

Maximum separation scale Mpc/h along 1st dim

BinTypeDim2

binning type along 2nd dim

BinNumberDim2

Number of bins along 2nd dim

BinMinValueDim2

Minimum separation scale Mpc/h along 2nd dim

BinMaxValueDim2

Maximum separation scale Mpc/h along 2nd dim

SplitFactor

Number of sub-catalogs in which the random catalog has been split for RR computation

UseWeight

Use object weight in the computation [true/false]

ReconstructionID

Identifirer for the reconstruction

CosmologyID

Identifier for the cosmology used

ReleaseName

Name of the release

FileNum

The number of realization used to compute the covariance

FileAdded

Name of the file added to the covariance computation [optional]

InputCross

Input products used are cross-correlation products

CovarianceFile

FITS file with the Average and covariance values

CovarianceFile FITS file

The FITS type le3.gc.cm2p.cov.2D contains two binary tables HDUs named AVERAGE and COVARIANCE with the following structure:

HDU AVERAGE
Keywords	TELESCOP	Mission identifier [EUCLID]	string
	INSTRUME	PF producing this file [LE3GC]	string
	FILENAME	Name of FITS file	string
	Catalog information
	N_FILES	Number of 2PCF products file used for covariance	integer
	INPCROSS	[true/false] input is cross-correlation	string
	2PCF information
	STAT	Statistics of 2PCF [TWO_DIM_CART]	string
	METHOD	Pair counting method [LINKED_LIST, KD_TREE]	string
	BIN1TYPE	Scale for binning [LIN, LOG]	string
	BIN1NUM	Number of bins in scale dim 1	integer
	BIN1MIN	Min value of scale dim 1	double
	BIN1MAX	Max value of scale dim 1	double
	BIN2TYPE	Scale for binning dim 2 [LIN, LOG]	string
	BIN2NUM	Number of bins in scale dim 2	integer
	BIN2MIN	Min value of scale dim 2	double
	BIN2MAX	Max value of scale dim 2	double
	WEIGHT	Object weight use in computation [true, false]	string
	SPLIT	Number of R subcatalogs in computation	integer
	RECON_ID	Identifier for the reconstruction used	string
	Cosmology information
	COSMO_ID	Identifier for the cosmology used	string
3 columns table
Columns	SCALE_DIM1	Separation distance dim 1 [Mpc/h]	FITS 1D
	SCALE_DIM2	Separation distance dim 2 [Mpc/h]	FITS 1D
	AVERAGE	2PCF averaged value per bin	FITS 1D

HDU COVARIANCE
Keywords	TELESCOP	Mission identifier [EUCLID]	string
	INSTRUME	PF producing this file [LE3GC]	string
	FILENAME	Name of FITS file	string
	Catalog information
	N_FILES	Number of 2PCF products file used for covariance	integer
	INPCROSS	[true/false] input is cross-correlation	string
	2PCF information
	STAT	Statistics of 2PCF [TWO_DIM_CART]	string
	METHOD	Pair counting method [LINKED_LIST, KD_TREE]	string
	BIN_TYPE	Scale for binning [LIN, LOG]	string
	BIN1NUM	Number of bins in scale dim 1	integer
	BIN1MIN	Min value of scale dim 1	double
	BIN1MAX	Max value of scale dim 1	double
	BIN2TYPE	Scale for binning dim 2 [LIN, LOG]	string
	BIN2NUM	Number of bins in scale dim 2	integer
	BIN2MIN	Min value of scale dim 2	double
	BIN2MAX	Max value of scale dim 2	double
	WEIGHT	Object weight use in computation [true, false]	string
	SPLIT	Number of R subcatalogs in computation	integer
	RECON_ID	Identifier for the reconstruction used	string
	Cosmology information
	COSMO_ID	Identifier for the cosmology used	string
5 columns table
Columns	SCALE-DIM1-I	Bin scale dim 1 I	FITS 1D
	SCALE-DIM2-I	Bin scale dim 2 I	FITS 1D
	SCALE-DIM1-J	Bin scale dim 1 J	FITS 1D
	SCALE-DIM2-J	Bin scale dim 2 J	FITS 1D
	COVARIANCE	Covariance value	FITS 1D