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  • Download either the python, Matlab, or IDL version of the script to run the globalIsprint example (see top of page).

  • Go to the CEDAR Madrigal archive site, and choose Access Data, then Create a command to download multiple exps, then Download data with selected parms/filters.

  • Choose Instrument type Distributed Ground Based Satellite Receivers, then instrument World-wide GPS Receiver Network.

  • Choose any date range that covers two days between 2001 and three days in the past.
  • Choose and file format you wish (Hdf5, ascii, or netCDF4)
  • Select Show advanced filters.

  • Choose MRACF for kind of data
  • , along with programming language.
  • If you are saving the output as ascii, you can choose whether to save all data to one file, or to a directory with one file for each file analyzed.
  • Expand the Select parameters section.

  • Choose the parameters year,month,day,hour,min,sec,gdlat,glon,tec,dtec.

  • Expand the Optional filters section.

  • Choose Minimum Scallop TEC Processing as the data type.  The line of sight data is too large to analyze dynamically.

  • Add three filters:

 

leave blank

Mnemonic

Lower limit

Upper limit

gdalt

240

260

recno

leave blank

5

gdlat

40

45

glon-80-60

nel

12

 

  • Hit the Select parameters button.

  • Choose the parameters year,month,day,hour,min,sec,gdalt,gdlat,glon,ne,dne and hit Done.

  • Choose Continue at the bottom.

  • Select the language you are using, and hit OK.

  • Verify the script runs successfully as is. If there is a problem, compare to the scripts at the top.

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