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Changes between Version 1 and Version 2 of IppToPspsDatastorePV3Descriptions


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Timestamp:
Nov 5, 2015, 5:35:09 PM (11 years ago)
Author:
heather
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  • IppToPspsDatastorePV3Descriptions

    v1 v2  
    55Subdivide into the 32 layers. Each of the 32 layers has an equal amount of data in each layer (so, the thickness of the layers will vary, in order to increase/decrease the amount of data.
    66
     7[[Image(Kens1.png, 600px)]]
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    1112There are 8 DXlayer machines, each dxlayer machine gets 4 of the layers.
    1213
     14[[Image(kens3.png, 600px)]]
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     16
    1317== Step 3 ==
    1418
    1519For each set of 4 layers, called dxlayer[num], subdivide those to have segments of equal amount of data. This example here only has 8 segments per dxlayer[num]. Also, note that everything is divided in integer units of ra/dec (no fractional degrees)
    1620
     21[[Image(kens2.png, 600px)]]
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    1724== Step 4 ==
    1825
    1926Each of these segments corresponds to a datastore. Each datastore is of the same size, and roughly maps to 1 dxlayer machine. 
     27
     28[[Image(Kens4.png, 600px)]]
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    2030
    2131== Final Construction ==