Detection Mosaic Product

Data Product Name

DpdMerDetectionMosaic

Data Product Custodian

Name of the Schema File

euc-mer-DetectionMosaic.xsd

Last Edited for DPDD Version

1.2

Processing Elements Creating / Updating / Using the Product

Creators:

  • MER_Detection

  • MER_Compression

Consumers:

  • MER_Deblending

  • MER_MBCombine

  • MER_Photometry

  • MER_Compression

  • MER_MorphoPatch

  • MER_Validation

Processing Function Using the Product

MER

Proposed for Inclusion in EAS/SAS

This product is proposed for inclusion in the SAS: maybe

These products contain the image data that was used to perform object detection. It could be useful to have them in the SAS in case scientist want to replicate the object detection procedure performed by MER.

Data Product Elements

Header:

object of type sys:genericHeader

Data:

object of type mer:merDetectionMosaic

QualityFlags:

object of type dqc:sqfDpdMerMosaic

Parameters:

object of type ppr:genericKeyValueParameters

Detailed Description of the Data Product

Mosaic used to perform the object detection. It could be a combination of the VIS and NIR Background-Subtracted Mosaic Products. This product is an output from the MER Object Detection Processing Element.

The main elements inside this product are:

  • FilterList: List of filters that were used produce to the detection mosaic (normally VIS or NIR filters).

  • WCS: The mosaic astrometric parameters (e.g., CTYPE1, CRVAL2, CRPIX1, CD1_1)

  • ZeroPoint: The photometric reference zero point in magnitude units.

  • ImgSpatialFootprint: The mosaic spatial footprint.

  • Masks (optional): Euclid bit masks present in the flag image data set.

  • TileIndex: The MER tile index.

  • PatchIdList (optional): The sky patch ids associated to the product.

  • ObservationIdList: List of unique IDs identifying the Euclid observations that were used to generate the product.

  • CalblockIdList (optional): The calibration block ids associated to the product.

  • ProcessingMode: The MER pipeline processing mode (e.g. WIDE, DEEP) used to generate the product.

  • DataStorage: Element that links to a FITS file containing the detection mosaic signal data set.

  • RmsStorage: Element that links to a FITS file containing the detection mosaic rms data set.

  • FlagStorage: Element that links to a FITS file containing the detection mosaic flag data set.

  • PsfModelStorage: Element that links to a FITS file containing the detection mosaic PSF model.

  • QualityParams: The detection mosaic image quality parameters.