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Creating Database

1. Input data.

When you execute program Fmt4Db initial window will appear


1a. Use the icon if you just start to work with earthquake for the first time. The following window will appear



     The user have to browse or type to fill the empty boxes, lists, radio buttons related to the different items shown in the window.

Input type of Data radio button Seed Vol - Dbase will be created from seed volumes
AH   bin - Dbase will be created from Ah bin files.  Last extension name of these files must be “AH” (See Technical Notes 2).
Output Data Base dt radio button:
            1&10 sec - Input time series will be decimated to 1&10 seconds
             origin       - Dbase will contain time series with original sampling  (See Technical Notes 3).
Duration (min):  Fill this box, if you are ordering the decimation. The duration of each resulting Dbase record will not exceed the value indicated in this box.

Project (Dbase) Name:
     Push “browse” button to choose directory and type project name. This name will become a root name of resulting dbase (later on “Db Root Name”). The program will add to the project name (name of the Project File, see item 3) a fixed extension “ah4db”.
     Seed Vol's Directory Name:
     Browse directory "Seed2Db"  and click on "SeedVols" directory which contains seed volume(volumes). The name of this directory will appear in browser’s  “Selection” box . Click  "OK" buttton and  "SeedVols" will appear in the box Seed Vol's Directory Name.
      Dbase Directory  Name:
      Browse directory "Seed2Db"  and click on "Dbase" directory which will contain the output dbase.
       Working Directory Name:
      Browse directory "Seed2Db"  and click on "work" directory which will be used for working materials.

       Example for infill of the rest of boxes and lists is given in the item 1b.


1b. Use the icon to modify an existing Dbase. Using the directory-file navigator find the Project File you would like to modify, edit it, and save with the same or new name

Use icon to modify the contents of the session input parameters during the current session. Push this icon and the following window will appear:

 


For the confirmation of changes close this windows using button “OK”. Next window will appear:



Creating Database

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