.. _PHZCoAddedPDZBiasMap:

Photometric redshift co-added PDZ bias map product 
===================================================
[Internal Product]

$SetSchemaPath phz/euc-phz-CoAddedPDZBiasMap.xsd

Data Product Name
__________________
.. DataProductNameStart

$PrintDataProductName

.. DataProductNameEnd

Data Product Custodian
_______________________
.. DataProductCustodianStart

$PrintDataProductCustodian

.. DataProductCustodianEnd

Name of the Schema File
________________________
.. NameSchemaStart

$PrintSchemaFilename

.. NameSchemaEnd

Data Product Elements
______________________
.. DataProductElementsStart

$PrintDataProductElements

.. DataProductElementsEnd

Schema documentation tag
_________________________
.. SchemaDocTagStart

:emphasis:`Documentation for data product element dpdCoAddedPDZBiasMap:`

This product contains:

- The map between the bias identifier and the co-added PDZ of all the catalog's object having this bias identifier.
- The spatial footprint containing the objects used for producing the map.
- The Tile Id

:emphasis:`Documentation for data product element Header:`

The generic header of the product.

.. SchemaDocTagEnd

Detailed Description of the Data Product
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.. DetailedDescStart

This product contains a **MapFile** element containing a FITS binary table storing the co-added PDZ of all the catalog's object having this bias identifier, a **SpatialCoverage** element containing the spatial footprint the objects used for producing the map belongs to and a **WeakLensingWeightMethod** element which specify the Weak Lensing Weight Method name

Processing Element(s) creating/using the data product
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. PECreatorStart

* This product is created each time the production PHZ pipeline is executed for the objects of the input catalog. All the available products can then be used to create the full observed sky co-added PDZ for bias identifier. There will be different version of this product according to the different method used to compute the weak lensing weight which enter the processing of this product.

.. PECreatorEnd

Processing function using the data product
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. PFUsingStart

* PHZ PF output product to be used by LE3 PF.

.. PFUsingEnd

The table is expected to follow the format described by the phz.coAddedPDZBiasMap version 0.9 description, which defines the following columns:

$PrintCatalog fit/euc-phz.xml phz.coAddedPDZBiasMap 

and has a header keyword: **WLMETHOD** containing again the name of the weak lensing weight computation method.


This product (in fact the all-sky collection of this product) is used along with the MeanSpecZBiasMap to produce the PHZ bias correction map in the PHZ Bias Correction Pipeline.

.. DetailedDescEnd