.. include:: ../../wlsubstitutions.rst
.. _PKWLCovMatrix2D:

Covariance matrices
=====================

Metadata
______________________

+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Data product name                              | DpdPKWLCovMatrix2D                                                                           |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Data product custodian                         | WLPK                                                                                         |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Name of the Schema file                        | .. raw:: html                                                                                |
|                                                |                                                                                              |
|                                                | `euc-le3-wl-pk-CovMatrix2D.xsd <https://gitlab.euclid-sgs.uk/ST-DM/ST_DataModel/-/blob/10.1. |
|                                                | 2/ST_DM_Schema/auxdir/ST_DM_Schema/dpd/le3/wl/pk/out/euc-le3-wl-pk-CovMatrix2D.xsd>`_        |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Last Edited for DPDD Version                   | 1.1                                                                                          |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Processing Element(s) creating/using the data  | **Creators:**                                                                                |
| product                                        |                                                                                              |
|                                                | * LE3_PK_WL_PseudoCl                                                                         |
|                                                |                                                                                              |
|                                                | **Consumers**                                                                                |
|                                                |                                                                                              |
|                                                | * None                                                                                       |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Processing function using the data product     | * SGS pipeline output product to be used by SWGs                                             |
+------------------------------------------------+----------------------------------------------------------------------------------------------+

Data Product Elements
______________________
+--------------+----------------------------------------------+
| Header       | object of type sys:genericHeader             |
+--------------+----------------------------------------------+
| Data         | object of type wlpk:pKWLCovMatrix2D          |
+--------------+----------------------------------------------+
| QualityFlags | object of type dqc:sqfPlaceHolder            |
+--------------+----------------------------------------------+
| Parameters   | object of type ppr:genericKeyValueParameters |
+--------------+----------------------------------------------+

Detailed Description of the Data Product
_________________________________________
.. DetailedDescStart

The data product is a container for the individual FITS files that hold the
position-position, position-shear, and shear-shear covariance matrices.


Table covariance matrices
**************************

..
   Comment. The extensions when FDM is merged will be the same.


** Primary Header**