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Changes between Initial Version and Version 1 of ippToPsps_PV2_schema


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Timestamp:
Nov 9, 2013, 1:58:37 AM (13 years ago)
Author:
heather
Comment:

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  • ippToPsps_PV2_schema

    v1 v1  
     1== PV2 schema ==
     2
     3=== Introduction ===
     4
     5This is the wiki of the new PV2 schema (mostly for Heather for development purposes).  There are 2 parts to this wiki:
     6
     7 * dump stuff from Ken's schema into here http://www.ifa.hawaii.edu/faculty/chambers/schema.html
     8
     9 * make it look like (in the end) the following wikis
     10    *  ippToPsps_Stack
     11    * ippToPsps_Detections
     12    * ippToPsps_Object
     13    * ippToPsps_Init
     14    * ippToPsps_Initialization
     15
     16 === Organization ===
     17
     18Ken's website has all the tables.  ippToPsps only cares about the fundamental ipp tables and some of the metadata ones.  This wiki will only describe those tables. IppToPSPS handles things at different stages, so the different tables will be split by different stages (this is the same for the PV1 version of ipptopsps - we have stack tables, detection (ie, single exposure) tables, and object (dvo only) tables
     19
     20 * DVO tables
     21   * ObjectThin                     change short object - no fluxes   
     22   * MeanObject                     extracted Mean properties from current Object table, but expanded to include name mean xApMag. Could be robust from ForcedMeasurement. 
     23   *  StackObject                    extracted Stack properties from current Object table  (HAF assumes that we need to load this via stack if information is in cmf files)
     24   *  DiffObject                     associations of Difference Detections (HAF: is this just dvo tables?)  (HAF - we don't calculate DiffObject properties)
     25   * ForcedMeanObject               like MeanObject, but using the Forced Mean Measurements to form the Mean.  (HAF - we don't calculate these in dvo)
     26
     27 * detection Tables
     28    * Detection                      detections found in detrended images   
     29
     30 * stack Tables
     31   * StackDetection                 change to combine all filters of stack detections in one table because these are forced anyway. Then can take out of Object table. 
     32   *  StackApFlx                     change to combine all filters in one table. change to unconvolved, and convolved up to  6 , 8, 10(?) pixels  in all bands
     33   *  StackModelFit                  change to combine all filters in one table. Models of high signal to noise objects in low density regions. Some new parameters to add.   
     34   * ForcedWarpMeasure              forced measurements on each warp in all filters at the position of an object found in a stack. Includes StackApFlx-like table for aps no in object  (HAF wonders about this? we don't keep warp catalogs?)
     35
     36
     37 * diff Tables
     38    * DiffDet                        difference detections found in difference image = image - template
     39
     40
     41 * wband tables (HAF recommends we wait till we have the PV2 schema in place for the other filters before tackling this)
     42     * wStackObject                   w filter measurements of wStackObject (because w only over < 1 pi steradian, non-univorm, and likely to be computed and loaded in psps separately.)
     43     * wMeanObject                    w filter measurements of wMeanObject  (ditto)
     44     * wStackApFlx                    w filter measurements of wStackApFlx   do we need this ?
     45     * w Others..                     Det, Diff Det fine for w okay, do we want Stack Model Fit? Should we add w to ForcedMeanObject table (size), do Forced Warp Measurments? 
     46
     47