.. include:: ../../gcsubstitutions.txt

.. _CMPKGC2Dpol:

Output - Covariance Matrix of the Power Spectrum 2D Polar Product
====================================================================

$SetSchemaPath le3/gc/euc-le3-gc-cmpk-cov-2Dpol.xsd

Data Product Name
__________________
.. DataProductNameStart

$PrintDataProductName

.. DataProductNameEnd

Data Product Custodian
________________________
.. DataProductCustodianStart

$PrintDataProductCustodian

.. DataProductCustodianEnd

Name of the Schema File
________________________
.. NameSchemaStart

$PrintSchemaFilename

.. NameSchemaEnd

Last Edited for DPDD Version
____________________________
.. DpddVersionlTagStart

1.1

.. DpddVersionTagEnd

Processing Elements Creating / Updating / Using the Product
___________________________________________________________
.. PECreatorStart

**Creators:**

* LE3_GC_CMPK

**Consumers:**

* None

.. PECreatorEnd

Processing function using the data product
___________________________________________
.. PFUsingStart

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

.. PFUsingEnd

Proposed for inclusion in EAS/SAS
_________________________________

.. IncludeInSASStart

This product is proposed for inclusion in the SAS: Yes

Is going to be used by the SWG-GC for their scientific analysis.

.. IncludeInSASEnd

Data Product Elements
______________________
.. DataProductElementsStart

$PrintDataProductElements

.. DataProductElementsEnd

Detailed Description of the Data Product
_________________________________________
.. DetailedDescStart

This output product is the covariance and average of the 2D power spectrum calculated over the input data catalog
in Polar coordinates.
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 PK values.

XML Keywords
^^^^^^^^^^^^
The product contains the following keywords:

**Statistics**
  Statistics used to evaluate PK
**NFT**
  Number of grid Points
**MASscheme**
  Mass Assignment Schema used for density fields
**UseFKPweight**
  FKP weighting was enabled/disabled
**UseInterlacing**
  Interlacing field usage enabled/disabled
**BinType**
  Binning scale: LIN/LOG
**BinNumDat**
  Number of bins
**KminDat**
  Minimum K value of input products
**KmaxDat**
  Maximum K value of input products
**DeltaKDat**
  Bin size
**BinNumWin**
  Number of bins
**KminWin**
  Minimum K value of input products
**KmaxWin**
  Maximum K value of input products
**DeltaKWin**
  Bin size
**BinNum2D**
  BIn number on 2nd dimension
**ReconstructionID**
  Identirfier for the reconstruction used
**CosmologyID**
  Identificator for the Cosmology used
**ReleaseName**
  Name of the release
**NumFiles**
  The number of realization used to compute the covariance
**FileAdded**
  Name of the file added to the covariance computation
**InputCross**
  TBD **NO 2D cross spectrs foreseen in PK**
**CovarianceFile**
  :ref:`FITS<gccmpkfile2Dpol>` file with the 2D cartesian covariance



.. _gccmpkfile2Dpol:

**CovarianceFile** FITS file
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
The FITS type *le3.gc.cmpk.cov.2D.pol* contains two binary table HDUs named **AVERAGE**
**COVARIANCE** with the following structure:

$PrintHDUTableContents fit/euc-le3-gc.xml le3.gc.cmpk.cov.2D.pol AVERAGE


$PrintHDUTableContents fit/euc-test-le3-gc.xml le3.gc.cmpk.cov.2D.pol COVARIANCE



.. DetailedDescEnd