.. include:: ../../clsubstitutions.txt
.. _detclParameters:

Detection Parameters Input Product
===================================

Metadata
______________________

+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Data product name                              | DpdLE3clCcpInputParams                                                                       |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Data product custodian                         | CLCCP                                                                                        |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Name of the Schema file                        | .. raw:: html                                                                                |
|                                                |                                                                                              |
|                                                | `euc-le3-cl-ccp-params.xsd <https://gitlab.euclid-sgs.uk/ST-DM/ST_DataModel/-/blob/10.1.2/ST |
|                                                | _DM_Schema/auxdir/ST_DM_Schema/dpd/le3/cl/euc-le3-cl-ccp-params.xsd>`_                       |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Last Edited for DPDD Version                   | 1.1                                                                                          |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Processing Element(s) creating/using the data  | **Creators:**                                                                                |
| product                                        |                                                                                              |
|                                                | - DET-CL                                                                                     |
|                                                |                                                                                              |
|                                                | **Consumers:**                                                                               |
|                                                |                                                                                              |
|                                                | - DET-CL                                                                                     |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Processing function using the data product     | * LE3, "DET-CL" pipeline                                                                     |
+------------------------------------------------+----------------------------------------------------------------------------------------------+

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

Detailed Description of the Data Product
_________________________________________
.. DetailedDescStart

This product contains the input parameters for DET-CL
This data product contains the list and description of the parameters used for the detection of the clusters.

Keywords
++++++++
This XML file is expected to contain the following keywords in the data table HDU:

KEYWORDS COMMON TO BOTH DETECTION CODES: GENERAL PARAMETERS:

#. **MIN_Z**: lower limit of redshift range for cluster detection
#. **MAX_Z**: upper limit of redshift range for cluster detection
#. **SNR_THR**: the S/N threshold for extracting a detection

KEYWORDS SPECIFIC TO AMICO DETECTION CODE:

#. **CUBE_XY_STEP**: size of the RA and Dec bin [deg]
#. **MAX_AREA_DEG**: Maximum area for a single tile on which AMICO can run [deg^2]
#. **L_BORDER_DEG**: Size of the border defining the detection area [deg]

KEYWORDS SPECIFIC TO PZWAV DETECTION CODE:

#. **DZ**: half width of reach redshift slice
#. **ZSTEP**:  interval between slices
#. **KRN_SCL1**: lower scale of kernel, in kpc
#. **KRN_SCL2**: larger scale of kernel, in kpc
#. **DR_LIM**: radius of matching area for the merging of detected peaks, in kpc
#. **DZ_LIM**: redshift depth for the merging of detected peaks
#. **FROM_DENSITY_MAP**: if True, indicates that a previously computed density map should be used as an input, therefore bypassing the first stages of PZWAV

COSMOLOGY PARAMETERS KEYWORDS:

#. **OMEGA_MAT**: matter energy density
#. **OMEGA_VAC**: vacuum energy density
#. **HUBBLE_PAR**: Hubble constant in km/s/(Mpc/h)
#. **W_EQ_STATE**: dark energy equation of state
#. **N_EFF**: effective number of relativistic species
#. **TEMP_CMB**: CMB temperature

Note : Currently, a flat LCDM model is assumed, depending only on HUBBLE_PAR and OMEGA_MAT. The list above allows a broader choice for the cosmological model (wCDM).

KEYWORDS FOR RICH-CL TO MOVE TO THE CCP PIPELINE:

#. **MAX_NB**: Maximum number of structures to which a galaxy can be associated
#. **MIN_PROB**: Minimum probability for the association to be saved

.. DetailedDescEnd