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# Directory Listing of Routines

# projects/themis/ground

- TEST_ASK_CAL2
- THM_ALT_STACKPLOT.PRO
  To create 3 PNG files displaying the H,D and Z components of the magnetic field
- THM_ASI_CREATE_MOSAIC
  create mosaic with all THEMIS ASI
- THM_ASI_MERGE_MOSAIC
  create mosaic with all THEMIS ASI
- THM_ASI_RECREATE_MOSAIC
  recreate mosaic from gif-input
- THM_ASI_STATIONS.PRO
  define quantities for GBO stations
- THM_GMAG_STACKPLOT.PRO
  To create 3 PNG files displaying the H,D and Z components of the magnetic field
- THM_GMAG_STACKPLOT_INTERVALS.PRO
  To create 3 PNG files displaying the H,D and Z components of the magnetic field
- THM_LOAD_ASI
- THM_LOAD_ASI_CAL
  load the ASI calibration parameters into tplot variables
- THM_LOAD_ASK
- THM_LOAD_BAS_GMAG
- THM_LOAD_CARISMA_GMAG
- THM_LOAD_GMAG
- THM_LOAD_GMAG_NETWORKS
  Loads the GMAG networks and stations from file gmag_stations.txt, which recides in the same directory.
- THM_LOAD_GREENLAND_GMAG
- THM_LOAD_PSEUDOAE
- THM_LOAD_REGO
- THM_MAKE_AE
- THM_MULT_GMAG_PLOT.PRO
  Plots all GMAG data, in groups of 3 (or anything set by
- THM_PLOT_GMAG_BY_SOURCE
  Plots all GMAG data, arranged by the data source (e.g., THEMIS
- THM_REGO_CREATE_MOSAIC
  create mosaic with all REGO ASI

# Routine Descriptions

## TEST_ASK_CAL2

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    Checks ASK MLAT and MLON values for v02 cal files versus v01 values
    for the first tme in each file.
    Input station, output cal01 and cal02 are the output cal structures.
    example:
    test_ask_cal2, 'gill'
    Plots will show version 02 ask mlat, mlon as line, version 01 ask
    mlat, mlon as red plus signs.
    ro test_ask_cal2, station, cal01, cal02

(See projects/themis/ground/test_ask_cal2.pro)

## THM_ALT_STACKPLOT.PRO

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     NAME:
           thm_alt_stackplot.pro

     PURPOSE:
           To create 3 PNG files displaying the H,D and Z components of the magnetic field
    	from multiple GBO stations out of GMAG data that is stored in CDF file.

     CALLING SEQUENCE:
           thm_alt_stackplot, date, duration, stack_shift=stack_shift, no_expose=no_expose, make_png=make_png

     INPUTS:
           date: The start of the time interval to be plotted. (Format:
           'YYYY-MM-DD/hh:mm:ss')
    	duration: The length of the interval being plotted. (Floating
    	point number of days -> 12hr=0.5), default=1
    	stack_shift: Space between stations on the y-axis (units are
    	nanotesla), default=50
    	no_expose: Set this keyword to prevent the plot from being
    	printed to the screen.
           make_png: Set this keyword to make the 3 PNG files. (OPTION
    	NOT IMPLEMENTED
    	max_deviation:  Large spikes in the data (probably gliches)
    	can screw up the y-axis scales.  This keyword allows you to
    	set the maximum deviation the data can go from the median;
    	points that exceed this value are omitted. default value is
    	plus or minus 1500 nT
    	no_data_load:  This keyword prevents new data from being
    	loaded; the routine will try to plot existing data if it exists.
     OUTPUTS:
           Plots...
    ; PROCEDURE:
           Read in data from CDF files; plot the data using tplot.pro routines;
           make PNG files with makegif.pro routine
     EXAMPLE:
           thm_alt_stackplot, '2006-11-11',1,/make_png, max_deviation=1500, stack_shift=200.
     MODIFICATION HISTORY:
           Written by:       Matt Davis
           October 23, 2006     Initial version
           Added dydt_spike_test, 7-apr-2008, jmm, jimm@ssl.berkeley.edu
           Hacked from thm_gmag_stackplot, this version makes no
           distinction between lo and hi lat's, just plots 8 per page,
           jmm, 31-aug-2009
     $LastChangedBy: aaflores $
     $LastChangedDate: 2012-01-09 09:54:03 -0800 (Mon, 09 Jan 2012) $
     $LastChangedRevision: 9515 $
     $URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/trunk/projects/themis/ground/thm_alt_stackplot.pro $

(See projects/themis/ground/thm_alt_stackplot.pro)

## THM_ASI_CREATE_MOSAIC

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     NAME:
        THM_ASI_CREATE_MOSAIC

     PURPOSE:
        create mosaic with all THEMIS ASI

     CATEGORY:
        None

     CALLING SEQUENCE:
        THM_ASI_CREATE_MOSAIC,time

     INPUTS:
        Time	like '2006-01-01/05:00:00'

     OPTIONAL INPUTS:
        None

     KEYWORD PARAMETERS:
        cal_files		calibration files if they do not need to be read
        pgm_file   	do not read CDF, but pgm-files
        verbose    	print some diagnostics
        insert		insert stop before end of program

        gif_out    	create a gif-file
        gif_dir		directory for gif-output

        exclude   		string of station names that should not be plotted
        show      		string of station names that should only be plotted
        minval		minimum value for black
        maxval		maximum value for white
        minimum_elevation	minimum elevation to plot in degrees
        mask		mask certain parts of image

        scale              scale for map set
        central_lon        geographic longitude of center of plot
        central_lat        geographic latitude of center of plot
        rotation		rotate map
        projection 	projection for map set, MAP_PROJ_INFO, PROJ_NAMES=names
        color_continent    shade of continent fill
        color_background   shade of background

        zbuffer   		do in z-buffer, not on the screen
        cursor    		finish with cursor info, loop if cursor>1
        window    		set window number
        xsize              xsize of window
        ysize              ysize of window
        position=position  position of plot on window (normal coordinates)
        noerase=noerase    do not erase current window (no effect if {x,y}size set
        keep_z		keep z-buffer open for further plotting

        no_grid=no_grid	do not plot geomagnetic grid
        no_midnight=no_midnight	do not plot midnight meridian
        no_label		do not label mosaic with date and time
        add_plot           stop because we want to add something
        force_map		plot map even if there are no images

        xy_pos             xy position
        location		mark geographic location [lo,la]
        track1             mark geographic location [lo,la]
        track2             mark geographic location [lo,la]

        top       		top color to be used for polyfill
        no_color		do not load color table, use existing
        xy_cursor		create array of cursor selected values to pass to upper program
        ssize		size of symbol for location
        sym_color		color of location

        stoptime		create multiple mosaics
        timestep		time steps for multiple mosaics in seconds

     OUTPUTS:
        None

     OPTIONAL OUTPUTS:
        None

     COMMON BLOCKS:
        None

     SIDE EFFECTS:
        None

     RESTRICTIONS:
        None

     EXAMPLE:
        THM_ASI_CREATE_MOSAIC,'2006-01-01/05:00:00'
        THM_ASI_CREATE_MOSAIC,'2007-03-01/04:00:00',/thumb,exclude='ekat'

     MODIFICATION HISTORY:
        Written by: Harald Frey, 02/06/2007
                    based on example from Donovan/Jackel

                    2007-03-15, hfrey, thumbnails, keyword exclude
                    2007-03-27, hfrey, special treatment for not mapped thumbsnails
                    2007-12-21, jmm, added explicit set_plot,'z' for zbuffer
                    2008-07-21, jmm, added gif_dir, for output directory option
                    2009-06-17, hfrey, a few additions to make my life easier
    		 2009-11-10, cgabrielse, added xy_cursor keyword for
    		 sending cursor values up level
                    2012-07-02,  jmm, Added color_annotation keyword
                    2017-01-26, jmm, Fixed proble with crashing on
                    set_plot,'x' for windows

     NOTES:

     VERSION:
       $LastChangedBy: jwl $
       $LastChangedDate: 2023-12-30 17:48:10 -0800 (Sat, 30 Dec 2023) $
       $LastChangedRevision: 32328 $
       $URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/trunk/projects/themis/ground/thm_asi_create_mosaic.pro $

(See projects/themis/ground/thm_asi_create_mosaic.pro)

## THM_ASI_MERGE_MOSAIC

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     NAME:
        THM_ASI_MERGE_MOSAIC

     PURPOSE:
        create mosaic with all THEMIS ASI

     CATEGORY:
        None

     CALLING SEQUENCE:
        THM_ASI_MERGE_MOSAIC,time

     INPUTS:
        Time	like '2006-01-01/05:00:00'

     OPTIONAL INPUTS:
        None

     KEYWORD PARAMETERS:
        cal_files		calibration files if they do not need to be read
        pgm_file   	do not read CDF, but pgm-files
        verbose    	print some diagnostics
        insert		insert stop before end of program

        gif_out    	create a gif-file
        gif_dir		directory for gif-output

        exclude   		string of station names that should not be plotted
        show      		string of station names that should only be plotted
        minval		minimum value for black
        maxval		maximum value for white
        minimum_elevation	minimum elevation to plot in degrees
        mask		mask certain parts of image

        scale              scale for map set
        central_lon        geographic longitude of center of plot
        central_lat        geographic latitude of center of plot
        rotation		rotate map
        projection 	projection for map set, MAP_PROJ_INFO, PROJ_NAMES=names
        color_continent    shade of continent fill
        color_background   shade of background

        zbuffer   		do in z-buffer, not on the screen
        cursor    		finish with cursor info, loop if cursor>1
        window    		set window number
        xsize              xsize of window
        ysize              ysize of window
        position=position  position of plot on window (normal coordinates)
        noerase=noerase    do not erase current window (no effect if {x,y}size set
        keep_z		keep z-buffer open for further plotting

        no_grid=no_grid	do not plot geomagnetic grid
        no_midnight=no_midnight	do not plot midnight meridian
        no_label		do not label mosaic with date and time
        add_plot           stop because we want to add something
        force_map		plot map even if there are no images

        xy_pos             xy position
        location		mark geographic location [lo,la]
        track1             mark geographic location [lo,la]
        track2             mark geographic location [lo,la]

        top       		top color to be used for polyfill
        no_color		do not load color table, use existing
        xy_cursor		create array of cursor selected values to pass to upper program
        ssize		size of symbol for location
        sym_color		color of location

        stoptime		create multiple mosaics
        timestep		time steps for multiple mosaics in seconds

     OUTPUTS:
        None

     OPTIONAL OUTPUTS:
        None

     COMMON BLOCKS:
        None

     SIDE EFFECTS:
        None

     RESTRICTIONS:
        None

     EXAMPLE:
        THM_ASI_MERGE_MOSAIC,'2006-01-01/05:00:00'
        THM_ASI_MERGE_MOSAIC,'2007-03-01/04:00:00',exclude='ekat'

     MODIFICATION HISTORY:
        Written by: Harald Frey, 09/06/2011
                    based on example from Donovan/Jackel and thm_asi_create_mosaic

     NOTES:
         WARNING!!!!!!!!!!!!!!
         This program may not be perfect and may not work in every situation. Especially if stations
         are influenced by stray or moon light it may still be better to use thm_asi_create_mosaic.
         Also occasionally there are still sharp borders between overlapping images. If you encounter
         such a situation send me an email hfrey@ssl.berkeley.edu. (hfrey, 09/21/2011)

     VERSION:
       $LastChangedBy:
       $LastChangedDate:
       $LastChangedRevision:
       $URL:

(See projects/themis/ground/thm_asi_merge_mosaic.pro)

## THM_ASI_RECREATE_MOSAIC

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     NAME:
        THM_ASI_RECREATE_MOSAIC

     PURPOSE:
        recreate mosaic from gif-input

     CATEGORY:
        None

     CALLING SEQUENCE:
        THM_ASI_RECREATE_MOSAIC,file

     INPUTS:
        filename	like 'MOSA.2008.01.28.10.58.30.gif'

     OPTIONAL INPUTS:
        None

     KEYWORD PARAMETERS:
        no_view	do not regenerate mosaic, only show command

     OUTPUTS:
        None

     OPTIONAL OUTPUTS:
        None

     COMMON BLOCKS:
        None

     SIDE EFFECTS:
        None

     RESTRICTIONS:
        None

     EXAMPLE:
        THM_ASI_RECREATE_MOSAIC,'MOSA.2008.01.28.10.58.30.gif'

     MODIFICATION HISTORY:
        Written by: Harald Frey, 23/06/2009

     NOTES:

     VERSION:
       $LastChangedBy: jwl $
       $LastChangedDate: 2023-12-30 17:48:10 -0800 (Sat, 30 Dec 2023) $
       $LastChangedRevision: 32328 $
       $URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/trunk/projects/themis/ground/thm_asi_recreate_mosaic.pro $

(See projects/themis/ground/thm_asi_recreate_mosaic.pro)

## THM_ASI_STATIONS.PRO

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     NAME:
        THM_ASI_STATIONS.PRO

     PURPOSE:
        define quantities for GBO stations

     CATEGORY:
        None

     CALLING SEQUENCE:
        thm_asi_stations,labels,location

     INPUTS:
        None

     OPTIONAL INPUTS:
        None

     KEYWORD PARAMETERS:
        id		IP Adress of stations, now obsolete but we keep them for now
        epo        names and locations of EPO sites

     OUTPUTS:
        labels	Names of GBO stations
        location	Geographic location of stations

     OPTIONAL OUTPUTS:
        None

     COMMON BLOCKS:
        None

     SIDE EFFECTS:
        None

     RESTRICTIONS:
        None

     EXAMPLE:

     MODIFICATION HISTORY:
        Written by: Harald Frey
                    Version 1.0 August, 23, 2006
                            1.1 09/29/06 changed order of UMIJ and CHBG
    			 1.2 10/04/06 replaced UMIJ with SNKQ
                            1.3 03/19/07 added EPO, corrected typo
    			 1.4 11/16/07 exchanged NAIN for KUUJ
    			 1.5 03/17/08 added YKNF
                            1.6 10/09/08 added NRSQ

     VERSION:
       $LastChangedBy: jwl $
       $LastChangedDate: 2023-12-30 17:48:10 -0800 (Sat, 30 Dec 2023) $
       $LastChangedRevision: 32328 $
       $URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/trunk/projects/themis/ground/thm_asi_stations.pro $

(See projects/themis/ground/thm_asi_stations.pro)

## THM_GMAG_STACKPLOT.PRO

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     NAME:
           thm_gmag_stackplot.pro

     PURPOSE:
           To create 3 PNG files displaying the H,D and Z components of the magnetic field
    	from multiple GBO stations out of GMAG data that is stored in CDF file.

     CALLING SEQUENCE:
           thm_gmag_stackplot, date, duration, stack_shift=stack_shift, no_expose=no_expose, make_png=make_png

     INPUTS:
           date: The start of the time interval to be plotted. (Format: 'YYYY-MM-DD/hh:mm:ss')
    	duration: The length of the interval being plotted. (Floating point number of days -> 12hr=0.5), default=1
    	stack_shift: Space between stations on the y-axis (units are nanotesla), default=50
    	no_expose: Set this keyword to prevent the plot from being printed to the screen.
    	make_png: Set this keyword to make the 3 PNG files.
    	max_deviation:  Large spikes in the data (probably gliches) can screw up the y-axis scales.  This keyword allows
    		you to set the maximum deviation the data can go from the median; points that exceed this value are omitted.
    		The default value is plus or minus 1500 nT
    	no_data_load:  This keyword prevents new data from being loaded; the routine will try to plot existing data if it exists.
    	hi_lat:  Set this keyword to plot high latitude stations (above 49 degrees)
    	lo_lat:  Set this keyword to plot low latitude stations (below 49 below)

     OUTPUTS:
           None, but it creates 3 PNG files in the directory that IDL is being run.

     PROCEDURE:
           Read in data from CDF files; plot the data using tplot.pro routines;
           make PNG files with makegif.pro routine

     EXAMPLE:
           thm_gmag_stackplot, '2006-11-11',1,/make_png, max_deviation=1500, stack_shift=200.

     MODIFICATION HISTORY:
           Written by:       Matt Davis
           October 23, 2006     Initial version
           Added dydt_spike_test, 7-apr-2008, jmm, jimm@ssl.berkeley.edu

    NOTE: This program is still in development.  Features to be added:
    	-generalizing the routine

(See projects/themis/ground/thm_gmag_stackplot.pro)

## THM_GMAG_STACKPLOT_INTERVALS.PRO

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     NAME:
           thm_gmag_stackplot_intervals.pro

     PURPOSE:
           To create 3 PNG files displaying the H,D and Z components of the magnetic field
    	from multiple GBO stations out of GMAG data that is stored in CDF file.

     CALLING SEQUENCE:
           thm_gmag_stackplot, date, duration, stack_shift=stack_shift, no_expose=no_expose, make_png=make_png

     INPUTS:
           date: The start of the time interval to be plotted. (Format: 'YYYY-MM-DD/hh:mm:ss')
    	duration: The length of the interval being plotted. (Floating point number of days -> 12hr=0.5), default=1
    	stack_shift: Space between stations on the y-axis (units are nanotesla), default=50
    	no_expose: Set this keyword to prevent the plot from being printed to the screen.
    	make_png: Set this keyword to make the 3 PNG files.
    	max_deviation:  Large spikes in the data (probably gliches) can screw up the y-axis scales.  This keyword allows
    		you to set the maximum deviation the data can go from the median; points that exceed this value are omitted.
    		The default value is plus or minus 1500 nT
    	no_data_load:  This keyword prevents new data from being loaded; the routine will try to plot existing data if it exists.
    	hi_lat:  Set this keyword to plot high latitude stations (above 49 degrees)
    	lo_lat:  Set this keyword to plot low latitude stations (below 49 below)

     OUTPUTS:
           None, but it creates 3 PNG files in the directory that IDL is being run.

     PROCEDURE:
           Read in data from CDF files; plot the data using tplot.pro routines;
           make PNG files with makegif.pro routine

     EXAMPLE:
           thm_gmag_stackplot, '2006-11-11',1,/make_png, max_deviation=1500, stack_shift=200.

     MODIFICATION HISTORY:
           Written by:       Matt Davis
           October 23, 2006     Initial version
           Added dydt_spike_test, 7-apr-2008, jmm, jimm@ssl.berkeley.edu

    NOTE: This program is still in development.  Features to be added:
    	-generalizing the routine

(See projects/themis/ground/thm_gmag_stackplot_intervals.pro)

## THM_LOAD_ASI

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    Procedure: THM_LOAD_ASI

     KEYWORD PARAMETERS:
      site  = Observatory name, example, thm_load_gmag, site = 'fykn', the
              default is 'all', i.e., load all available stations . This
              can be an array of strings, e.g., ['fykn', 'gako'] or a
              single string delimited by spaces, e.g., 'fykn gako'
      datatype = request 'ast' or 'asf', default is 'asf', can also be 'all'.
      TRANGE= (Optional) Time range of interest  (2 element array), if
              this is not set, the default is to prompt the user. Note
              that if the input time range is not a full day, a full
              day's data is loaded
      level = the level of the data, the default is 'l2', or level-2
              data. A string (e.g., 'l2') or an integer can be used. 'all'
              can be passed in also, to get all levels.
      /VERBOSE : set to output some useful info
      /downloadonly, if set, then only download the data, do not load it
                     into variables.
      /no_download: use only files which are online locally.
      relpathnames_all: named variable in which to return all files that are
              required for specified timespan, probe, datatype, and level.
              If present, no files will be downloaded, and no data will be loaded.
      /valid_names, if set, then this will return the valid site, datatype
                    and/or level options in named variables, for example,

                    thm_load_gmag, site = xxx, /valid_names

                    will return the array of valid sites in the
                    variable xxx
       /CURSOR	get time range with cursor
       /TIME       specify just one time (record) for data

    Example:
       thm_load_asi,site='atha',time='2007-03-23/05:00:00'

    Notes:

     To get an array of valid names make the following call;
       thm_load_asi,site=vn,/valid_names
     No further action will be taken.

    Written by: Ken Bromund ????,   Jan 5 2007
     $LastChangedBy: egrimes $
     $LastChangedDate: 2018-12-21 11:50:27 -0800 (Fri, 21 Dec 2018) $
     $LastChangedRevision: 26397 $
     $URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/trunk/projects/themis/ground/thm_load_asi.pro $

(See projects/themis/ground/thm_load_asi.pro)

## THM_LOAD_ASI_CAL

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     NAME:
        THM_LOAD_ASI_CAL

     SYNTAX:
        thm_load_asi_cal,'fykn',fykn_cal

     PURPOSE:
       load the ASI calibration parameters into tplot variables

     INPUTS:
       SITE	names of GBO stations requested

     OUTPUTS:
       CAL_STRUC   structure containing pointers to calibration parameters

     KEYWORDS:
       TRANGE= (Optional) Time range of interest  (2 element array).
       /VERBOSE : set to output some useful info
       /ALL	get data from all 20 THEMIS-GBO
       /DOWNLOADONLY
       /VALID_NAMES
       /CURSOR	get time range with cursor
       REGO	read cal-file for REGO camera instead of THEMIS

     HISTORY:
       adapted from thm_load_asi
       2015-07-21, hfrey, included call to REGO cal-files
       2020-06-09, jmm, checks for v02 files and corrects mlat and mlon
       variables for ASK data.

     Notes:

     To get an array of valid names make the following call;
       thm_load_asi_cal,valid_names=vn
     No further action will be taken.

    Written by: Harald Frey,   Jan 26 2007
       $LastChangedBy: jwl $
       $LastChangedDate: 2023-12-30 17:48:10 -0800 (Sat, 30 Dec 2023) $
       $LastChangedRevision: 32328 $
       $URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/trunk/projects/themis/ground/thm_load_asi_cal.pro $

(See projects/themis/ground/thm_load_asi_cal.pro)

## THM_LOAD_ASK

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    Procedure: THM_LOAD_ASK

    Purpose:  Loads THEMIS All Sky Keograms

    keywords:
      site  = Observatory name, example, thm_load_gmag, site = 'fykn', the
              default is 'all', i.e., load all available stations . This
              can be an array of strings, e.g., ['fykn', 'gako'] or a
              single string delimited by spaces, e.g., 'fykn gako'
      datatype = request 'ast' or 'asf', default is 'asf', can also be 'all'.
      TRANGE= (Optional) Time range of interest  (2 element array), if
              this is not set, the default is to prompt the user. Note
              that if the input time range is not a full day, a full
              day's data is loaded
      level = the level of the data, the default is 'l2', or level-2
              data. A string (e.g., 'l2') or an integer can be used. 'all'
              can be passed in also, to get all levels.
      /VERBOSE : set to output some useful info
      /downloadonly, if set, then only download the data, do not load it
                     into variables.
      /no_download: use only files which are online locally.
      relpathnames_all: named variable in which to return all files that are
              required for specified timespan, probe, datatype, and level.
              If present, no files will be downloaded, and no data will be loaded.
      /valid_names, if set, then this will return the valid site, datatype
                    and/or level options in named variables, for example,

                    thm_load_gmag, site = xxx, /valid_names

                    will return the array of valid sites in the
                    variable xxx
      get_support_data = does nothing.  present only for consistency with other
                    load routines
      rego		read red-line data instead of THEMIS white light

    Example:
       thg_load_ask
    Notes:
      This routine is (should be) platform independent.

     $LastChangedBy: hfrey $
     $LastChangedDate: 2021-12-29 13:22:57 -0800 (Wed, 29 Dec 2021) $
     $LastChangedRevision: Added valid_names output option$
     $URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/trunk/projects/themis/ground/thm_load_ask.pro $

(See projects/themis/ground/thm_load_ask.pro)

## THM_LOAD_BAS_GMAG

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     Procedure: thm_load_bas_gmag

     Keywords:
                 sites:         list of sites user wants to load into tplot
                 trange:        time range of interest [starttime, endtime] with the format
                                ['YYYY-MM-DD','YYYY-MM-DD'] or to specify more or less than a day
                                ['YYYY-MM-DD/hh:mm:ss','YYYY-MM-DD/hh:mm:ss']
                 files:         name of file containing gmag daata
                 prefix:        String to append to the beginning of the loaded tplot variables
                 suffix:        String to append to the end of the loaded tplot variables
                 /nodownload:   Don't download - use only local files (not implemented)
                 /valid_names:  get list of BAS sites

     EXAMPLE:
       bas_load_data, site='ssss', trange=['2021-01-03','2021-01-04']

     NOTE:
     - Need to add No Update and No clobber
     - Need to correctly handle time clip
     - Add all standard tplot options
     - If no files downloaded notify user

     $LastChangedBy: clrusell $
     $LastChangedDate: 2017-02-13 15:32:14 -0800 (Mon, 13 Feb 2017) $
     $LastChangedRevision: 22769 $
     $URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/trunk/projects/bas/bas_load_data.pro $

(See projects/themis/ground/thm_load_bas_gmag.pro)

## THM_LOAD_CARISMA_GMAG

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    Procedure: THM_LOAD_CARISMA_GMAG,
     thm_load_carisma_gmag, site = site, datatype = datatype, trange = trange, $
                    level = level, verbose = verbose, $
                    subtract_average = subtract_average, $
                    subtract_median = subtract_median, $
                    varname_out = varname_out, $
                    subtracted_values = subtracted_values, $
                    downloadonly = downloadonly, $
                    valid_names = valid_names

     NOTE:
     1. Data from the CARISMA gmag sites loaded by this routine is not mirrored by THEMIS. The data is downloaded
     directly from CARISMA (UAlberta) to the user's computer.
     Users of CARISMA data should be sure to read the Data Policy information at http://themis.ssl.berkeley.edu/roadrules.shtml
     before using this data for publication.

     2. The data for some sites in the CARISMA network is mirrored by THEMIS: namely Rankin Inlet, Fort Smith, Gillam, Pinawa
     Fort Simpson. Data for these sites is loaded using the standard thm_load_gmag process.

    keywords:
      site  = Observatory name, example, thm_load_carisma_gmag, site = 'daws', the
              default is 'all', i.e., load all available stations . This
              can be an array of strings, e.g., ['daws', 'isll'] or a
              single string delimited by spaces, e.g., 'daws isll'. The
              valid site names for this case are:

              anna back cont daws eski fchp fchu
              gull isll lgrr mcmu mstk norm
              osak oxfo pols rabb sach talo
              thrf vulc weyb wgry

              These names correspond to gmags at these locations:
              Ann Arbor, Back Lake, Contwoyto, Dawson City, Eskimo Point, Fort Chipewyan, Fort Churchill,
              Gull Lake, Island Lake, Little Grand Rapids, Fort McMurray, Ministik Lake, Norman Wells,
              Osakis, Oxford House, Polson, Rabbit Lake, Rankin Inlet, Sachs Harbour, Taloyoak,
              Thief River Falls, Vulcan, Weyburn, Wells Gray.

              NB:
              1. The CARISMA fchu (Fort Churchill) magnetometer is distinct from the CANMOS fcc magnetometer at Fort Churchill.
              2. The gmag site TALO is a CARISMA site. There is also a THEMIS ASI site TALO.
              3. Data for some sites may not yet be available.

      datatype = The type of data to be loaded, for this case, there is only
              one option, the default value of 'mag', so this is a
              placeholder should there be more that one data type. 'all'
              can be passed in also, to get all variables.
      TRANGE= (Optional) Time range of interest  (2 element array), if
              this is not set, the default is to prompt the user. Note
              that if the input time range is not a full day, a full
              day's data is loaded
      level = the level of the data, the default is 'l2', or level-2
              data. A string (e.g., 'l2') or an integer can be used.
              (in this case there is only one level of data available)
      /VERBOSE : set to output some useful info
      /SUBTRACT_AVERAGE, if set, then the average values are subtracted
                         from the loaded variables,
      /SUBTRACT_MEDIAN, if set, then the median values are subtracted
                         from the loaded variables,
      varname_out= a string array containing the tplot variable names for
                   the loaded data, useful for the following keyword:
      subtracted_values = returns N_elements(varname_out) by 3 array
                          containing the average or median (or 0) values
                          subtracted from the data.
      /downloadonly, if set, then only download the data, do not load it
                     into variables.
      no_download: use only files which are online locally.
      relpathnames_all: named variable in which to return all files that are
              required for specified timespan, probe, datatype, and level.
              If present, no files will be downloaded, and no data will be loaded.
      /valid_names, if set, then this will return the valid site, datatype
                    and/or level options in named variables, for example,

                    thm_load_carisma_gmag, site = xxx, /valid_names

                    will return the array of valid sites in the
                    variable xxx
     get_support_data = does nothing.  present only for consistency with other
                    load routines

    Example:
       timespan, '2010-06-04',1
       thm_load_carisma_gmag, site = 'daws'

     $LastChangedBy: egrimes $
     $LastChangedDate: 2014-02-13 12:14:35 -0800 (Thu, 13 Feb 2014) $
     $LastChangedRevision: 14372 $
     $URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/trunk/projects/themis/ground/thm_load_carisma_gmag.pro $

(See projects/themis/ground/thm_load_carisma_gmag.pro)

## THM_LOAD_GMAG

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    Procedure: THM_LOAD_GMAG,
     thm_load_gmag, site = site, datatype = datatype, trange = trange, $
                    level = level, verbose = verbose, $
                    subtract_average = subtract_average, $
                    subtract_median = subtract_median, $
                    varname_out = varname_out, $
                    subtracted_values = subtracted_values, $
                    downloadonly = downloadonly, $
                    valid_names = valid_names
    keywords:
      site  = Observatory name, example, thm_load_gmag, site = 'bmls', the
              default is 'all', i.e., load all available stations . This
              can be an array of strings, e.g., ['bmls', 'ccmv'] or a
              single string delimited by spaces, e.g., 'bmls ccnv'
      datatype = The type of data to be loaded, for this case, there is only
              one option, the default value of 'mag', so this is a
              placeholder should there be more that one data type. 'all'
              can be passed in also, to get all variables.
      TRANGE= (Optional) Time range of interest  (2 element array), if
              this is not set, the default is to prompt the user. Note
              that if the input time range is not a full day, a full
              day's data is loaded
      level = the level of the data, the default is 'l2', or level-2
              data. A string (e.g., 'l2') or an integer can be used. 'all'
              can be passed in also, to get all levels.
      /VERBOSE : set to output some useful info
      /SUBTRACT_AVERAGE, if set, then the average values are subtracted
                         from the loaded variables,
      /SUBTRACT_MEDIAN, if set, then the median values are subtracted
                         from the loaded variables,
      varname_out= a string array containing the tplot variable names for
                   the loaded data, useful for the following keyword:
      subtracted_values = returns N_elements(varname_out) by 3 array
                          containing the average or median (or 0) values
                          subtracted from the data.
      /downloadonly, if set, then only download the data, do not load it
                     into variables.
      no_download: use only files which are online locally.
      relpathnames_all: named variable in which to return all files that are
              required for specified timespan, probe, datatype, and level.
              If present, no files will be downloaded, and no data will be loaded.
      /valid_names, if set, then this will return the valid site, datatype
                    and/or level options in named variables, for example,
    0
                    thm_load_gmag, site = xxx, /valid_names

                    will return the array of valid sites in the
                    variable xxx
                    Valid names will be returned sorted by network unless the keyword /sort_by_alpha
                    is set in which case the sites will be alphabetized
     /sort_by_alpha = Set this keyword to return the list of valid names sorted alphabetically rather
                      than by network
     get_support_data = does nothing.  present only for consistency with other
                    load routines

     /thm_sites = Set this keyword to load magnetometer from the THEMIS GBO network

     /tgo_sites = Set this keyword to load magnetometers from the TGO magnetometer network(Courtesy of DTU, Norway)

     /dtu_sites = Set this keyword to load magnetometers from the DTU magnetometer network
     (note that this keyword does not currently load (dnb, nrd) as only old uncalibrated data is available)
     /ua_sites = Set this keyword to load magnetometers from the University of Alaska magnetometer network.

     /maccs_sites = Set this keyword to load magnetometers from the MACCS network.

     /usgs_sites = Set this keyword to load magnetometers from the USGS network.

     /atha_sites = Set this keyword to load magnetometers from the U Athabasca or AUTUMN network.

     /epo_sites = Set this keyword to load magnetometers that are EPO sites

     /falcon_sites = Set this keyword to load magnetometers that are Falcon netword sites

     /carisma_sites = Set this keyword to load magnetometers that are carisma sites

     /mcmac_sites = Set this keyword to load magnetometers that are mcmac sites

     /nrcan_sites = Set this keyword to load magnetometers that are nrcan sites

     /step_sites = Set this keyword to load magnetometers that are STEP sites

     /fmi_sites = Set this keyword to load magnetometers that are FMI sites

     /aari_sites = Set this keyword to load magnetometers that are AARI sites

     /bas_sites = Set this keyword to load magnetometers that are BAS sites

     /magstar_sites = Set this keyword to load magnetometers that are MagStar sites

    Example:
       thm_load_gmag, site = 'bmls', trange =
       ['2007-01-22/00:00:00','2007-01-24/00:00:00']

     WARNING:  As with all GMAG data, users should be careful to verify data units and coordinate
               systems, as calibrations can drift from true values over time.  Users should be particularly
               careful with the older data from the DMI/DTU network.

    Written by: Davin Larson,   Dec 2006
     22-jan-2007, jmm, jimm@ssl.berkeley.edu rewrote argument list, added
     keywords,
     1-feb-2007, jmm, added subtract_median, subtracted_value keywords
     19-mar-2007, jmm, fixed the station list...
     1-may-2009, jmm, removed greenland_data keyword, the greenland
                      stations are now valid site names
     3-jun-2009, jmm, added stations cdrt, crvr, gjoa, rbay, pang, tbdl
                      MACCS data from Augsburg
     1-Jan-2011, prc, Extended support for DTU gmag provider. (DTU & TGO networks) Detailed info on sites is here: http://flux.phys.uit.no/geomag.html
     7-Jan-2011, prc, Added site selection keywords for MACCS and University of Alaska.
     6-May-2011, lphilpott, Updated site lists for DTU and TGO ('greenland') networks and added a warning about uncalibrated data.
     20_Aug-2012, clrussell, Added new USGS sites and new site VLDR to list of valid sites
     11-Sep-2012, clrussell, Added site network keywords for UAthabasca (AUTUMN) and USGS and EPO
     24-Sep-2012, clrussell, Added new keyword /sort_by_alpha which will return the list of valid stations sorted by order
                             rather than by network.
     04-Apr-2012, clrussell, Added units to the data_att structure

     $LastChangedBy: crussell $
     $LastChangedDate: 2024-02-23 05:59:59 -0800 (Fri, 23 Feb 2024) $
     $LastChangedRevision: 32454 $
     $URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/trunk/projects/themis/ground/thm_load_gmag.pro $

(See projects/themis/ground/thm_load_gmag.pro)

## THM_LOAD_GMAG_NETWORKS

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    NAME:
       thm_load_gmag_networks

    PURPOSE:
       Loads the GMAG networks and stations from file gmag_stations.txt, which recides in the same directory.

    KEYWORDS:
       gmag_networks: list of gmag networks (gima, carisma, etc)
       gmag_stations: list of gmag station codes (abk, atha, etc)
       selected_network: list of selected networks

    EXAMPLES:
       thm_load_gmag_networks, gmag_networks=gmag_networks, gmag_stations=gmag_stations
       thm_load_gmag_networks, gmag_networks=gmag_networks, gmag_stations=gmag_stations, selected_network=['gima', 'autumnx']

    HISTORY:
     $LastChangedBy: crussell $
     $LastChangedDate: 2024-02-23 05:59:59 -0800 (Fri, 23 Feb 2024) $
     $LastChangedRevision: 32454 $
     $URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/trunk/projects/themis/ground/thm_load_gmag_networks.pro $

(See projects/themis/ground/thm_load_gmag_networks.pro)

## THM_LOAD_GREENLAND_GMAG

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    Procedure: THM_LOAD_GREENLAND_GMAG,
     thm_load_greenland_gmag, site = site, datatype = datatype, trange = trange, $
                    level = level, verbose = verbose, $
                    subtract_average = subtract_average, $
                    subtract_median = subtract_median, $
                    varname_out = varname_out, $
                    subtracted_values = subtracted_values, $
                    downloadonly = downloadonly, $
                    valid_names = valid_names
    keywords:
      site  = Observatory name, example, thm_load_greenland_gmag, site = 'amk', the
              default is 'all', i.e., load all available stations . This
              can be an array of strings, e.g., ['amk', 'atu'] or a
              single string delimited by spaces, e.g., 'amk atu'. The
              valid site names for this case are:

              amk and atu bfe bjn dmh dob don fhb gdh ghb hop jck kar kuv lyr
              nal naq nor nrd roe rvk sco skt sol sor stf svs tdc thl tro umq upn

              These names correspond to gmags at these locations:
              Ammassalik(Tasiilaq) Andenes Attu Brorfelde Bjornoya Danmarkshavn Dombas Donna Paamiut(Frederickshap) Qeqertarsuaq(Godhavn) Nuuk(Godthap) Hopen Jackvik Karmoy
              Kullorsuaq Longyearbyen NyAlesund Naqsarsuaq Nordkapp Nord Roemoe Rorvik Ittoqqortoormiit Maniitsoq(SukkerToppen) Solund Soroya
              Kangerlussuaq(SondreStromFjord) Savissivik TristanDaCunha Qaanaaq(Thule) Tromso Umanaq Upernavik

              Note that the station 'naq' is the THEMIS GMAG
                station 'NRSQ'

      datatype = The type of data to be loaded, for this case, there is only
              one option, the default value of 'mag', so this is a
              placeholder should there be more that one data type. 'all'
              can be passed in also, to get all variables.
      TRANGE= (Optional) Time range of interest  (2 element array), if
              this is not set, the default is to prompt the user. Note
              that if the input time range is not a full day, a full
              day's data is loaded
      level = the level of the data, the default is 'l2', or level-2
              data. A string (e.g., 'l2') or an integer can be used. 'all'
              can be passed in also, to get all levels.
      /VERBOSE : set to output some useful info
      /SUBTRACT_AVERAGE, if set, then the average values are subtracted
                         from the loaded variables,
      /SUBTRACT_MEDIAN, if set, then the median values are subtracted
                         from the loaded variables,
      varname_out= a string array containing the tplot variable names for
                   the loaded data, useful for the following keyword:
      subtracted_values = returns N_elements(varname_out) by 3 array
                          containing the average or median (or 0) values
                          subtracted from the data.
      /downloadonly, if set, then only download the data, do not load it
                     into variables.
      no_download: use only files which are online locally.
      relpathnames_all: named variable in which to return all files that are
              required for specified timespan, probe, datatype, and level.
              If present, no files will be downloaded, and no data will be loaded.
      /valid_names, if set, then this will return the valid site, datatype
                    and/or level options in named variables, for example,

                    thm_load_greenland_gmag, site = xxx, /valid_names

                    will return the array of valid sites in the
                    variable xxx
     get_support_data = does nothing.  present only for consistency with other
                    load routines

    Example:
       timespan, '2007-06-04',1
       thm_load_greenland_gmag, site = 'amk'

     19-mar-2007, jmm, chnaged name from thm_load_gmag, to read greenland
                  gmag stations not included in the usual GMAG distribution
     05-may-2011 lphilpott, updated site lists
     $LastChangedBy: crussell $
     $LastChangedDate: 2017-01-10 09:41:22 -0800 (Tue, 10 Jan 2017) $
     $LastChangedRevision: 22560 $
     $URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/trunk/projects/themis/ground/thm_load_greenland_gmag.pro $

(See projects/themis/ground/thm_load_greenland_gmag.pro)

## THM_LOAD_PSEUDOAE

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    Procedure: THM_LOAD_PSEUDOAE,
     thm_load_pseudoAE, datatype = datatype, trange = trange, $
                    verbose = verbose, $
                    varname_out = varname_out, $
                    downloadonly = downloadonly, $
                    no_download=no_download,
                    relpathnames_all=relpathnames_all,$
                    files=files,$
                    valid_names = valid_names,$
                    suffix=suffix

    Purpose:
      loads pregenerated Pseudo AE,AU,AL from CDF.  These are called "Pseudo" because
      while they use the same algorithm as the global AE,AU,AL, they are generated
      only from THEMIS GMAGs and thus represent, only a sampling of the Northern Hemisphere

    keywords:
      datatype = The type of data to be loaded. Can be 'al','au','ae','uc_ae','uc_al','uc_au','uc_avg',or 'all'
      TRANGE= (Optional) Time range of interest  (2 element array), if
              this is not set, the default is to prompt the user. Note
              that if the input time range is not a full day, a full
              day's data is loaded
       level = ignored, only one level for this datatype: L1
      /VERBOSE : set to output some useful info
      varname_out= a string array containing the tplot variable names for
                   the loaded data
      /downloadonly, if set, then only download the data, do not load it
                     into variables.
      /no_download: use only files which are online locally.
      relpathnames_all: named variable in which to return all files that are
              required for specified timespan, probe, datatype, and level.
              If present, no files will be downloaded, and no data will be loaded.
      files   named varible for output of pathnames of local files.
      /valid_names, if set, then this will return the valid site, datatype
                    and/or level options in named variables, for example,
                    thm_load_gmag, site = xxx, /valid_names
                    will return the array of valid sites in the
                    variable xxx
      suffix= suffix to add to output data quantity (not added to support data)

    Examples:
       timespan,'2007-03-23'
       thm_load_pseudoAE
       thm_load_pseudoAE,datatype='AE',trange=['2007-01-22/00:00:00','2007-01-24/00:00:00']

     Notes:
       2020-09-27: added 'uc_ae', 'uc_al', 'uc_au', 'uc_avg' real time AE
                    computed by UCLA from Kyoto plots.

     $LastChangedBy: nikos $
     $LastChangedDate: 2020-09-27 15:15:40 -0700 (Sun, 27 Sep 2020) $
     $LastChangedRevision: 29185 $
     $URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/trunk/projects/themis/ground/thm_load_pseudoae.pro $

(See projects/themis/ground/thm_load_pseudoae.pro)

## THM_LOAD_REGO

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    Procedure: THM_LOAD_ASI

     KEYWORD PARAMETERS:
      site  = Observatory name, example, thm_load_gmag, site = 'fykn', the
              default is 'all', i.e., load all available stations . This
              can be an array of strings, e.g., ['fykn', 'gako'] or a
              single string delimited by spaces, e.g., 'fykn gako'
      datatype = request 'ast' or 'asf', default is 'asf', can also be 'all'.
      TRANGE= (Optional) Time range of interest  (2 element array), if
              this is not set, the default is to prompt the user. Note
              that if the input time range is not a full day, a full
              day's data is loaded
      level = the level of the data, the default is 'l2', or level-2
              data. A string (e.g., 'l2') or an integer can be used. 'all'
              can be passed in also, to get all levels.
      /VERBOSE : set to output some useful info
      /downloadonly, if set, then only download the data, do not load it
                     into variables.
      /no_download: use only files which are online locally.
      relpathnames_all: named variable in which to return all files that are
              required for specified timespan, probe, datatype, and level.
              If present, no files will be downloaded, and no data will be loaded.
      /valid_names, if set, then this will return the valid site, datatype
                    and/or level options in named variables, for example,

                    thm_load_gmag, site = xxx, /valid_names

                    will return the array of valid sites in the
                    variable xxx
       /CURSOR	get time range with cursor
       /TIME       specify just one time (record) for data

    Example:
       thm_load_asi,site='atha',time='2007-03-23/05:00:00'

    Notes:

     To get an array of valid names make the following call;
       thm_load_asi,site=vn,/valid_names
     No further action will be taken.

    Written by: Ken Bromund ????,   Jan 5 2007
     $LastChangedBy: egrimes $
     $LastChangedDate: 2018-12-21 11:50:27 -0800 (Fri, 21 Dec 2018) $
     $LastChangedRevision: 26397 $
     $URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/trunk/projects/themis/ground/thm_load_rego.pro $

(See projects/themis/ground/thm_load_rego.pro)

## THM_MAKE_AE

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    	Name:       THM_MAKE_AE

    	Purpose:    This routine calculates the "pseudo" AE, AL, and AU geomagnetic
                       indices by using ground magnetometer data from THEMIS GBOs. The names
                       of all stations used for calculation are printed on the screen.
                       In future, it will be possible to include ground data from other
                       magnetometer networks. Note that currently the calculation of
                       the "pseudo" indices does not subtract quiet day variation but
                       simply the median.

           Syntax:     THM_MAKE_AE [, RES = float] [, SITES = string ] [, /NO_LOAD ]

    	Parameters: None.

    	Keywords:   res     = sampling interval (by default 60 sec)
                       sites   = observatory name; default is to use high-latitude
                                 For dates prior to 2015-01-01 THEMIS sites are:
                                 ['atha', 'chbg', 'ekat', 'fsim', 'fsmi', 'fykn', $
                                  'gako', 'gbay', 'gill', 'inuv', 'kapu', 'kian', $
                                  'kuuj', 'mcgr', 'pgeo', 'pina', 'rank', 'snap', $
                                  'snkq', 'tpas', 'whit', 'yknf', 'fcc', 'cmo', $
                                  'naq', 'lrv'] ;made an array to facilitate the use of split_vec later
                                 For dates on or after 2015-01-01 sites are:
                       sites = ['atha', 'chbg', 'ekat', 'fsim', 'fsmi', 'fykn', $
                                 'gako', 'gbay', 'gill', 'inuv', 'kapu', 'kian', $
                                 'kuuj', 'mcgr', 'pgeo', 'pina', 'rank', 'snap', $
                                 'snkq', 'tpas', 'whit', 'yknf', 'fcc', 'cmo', $
                                 'naq', 'lrv']
                                  ** Sites were changed from 2015 because many of the
                                     original sites were no longer operational or
                                     had poor quality data. Also because so many new
                                     networks were added to the magnetometer data
                                     served at UCB and UCLA
                                 If set to 'all', all available sites
                                 will be loaded and used.

                       no_load = if set, use existing gmag (THEMIS) tplot variables which have
                                 already been loaded into the active TDAS environment
                                 if not set, load gmag data (either
                                 remotely or from computer disk)
                       max_deviation = The maximum deviation that the
                                       magnetic field  data can go from the median;
                                       points that exceed this value are omitted.
                       		    The default value is plus or minus 1500 nT

    	Example:    see crib sheet "thm_crib_make_AE.pro"

           Notes:      Written by Andreas Keiling, 15 May 2008

           Modifications:
                       Edited header, put subroutine before main body so
                       that it would compile before being called by the
                       main body, W.M.Feuerstein, 6/2/2008.
                       Changed default sites to be only high-lat THEMIS
                       stations:  jmm, 25-nov-2009
                       Added FCC, CMO, NAQ, LRV as sites, 17-sep-2012,
                       jmm
                       Added max deviation, extra despike of magnetic
                       field prior to index calculation, 4-nov-2013, jmm
                       Added new site list for 2015 and later 22-may-2015, clr

     $LastChangedBy: crussell $
     $LastChangedDate: 2025-01-28 09:39:01 -0800 (Tue, 28 Jan 2025) $
     $LastChangedRevision: 33099 $
     $URL $

(See projects/themis/ground/thm_make_ae.pro)

## THM_MULT_GMAG_PLOT.PRO

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     NAME:
           thm_mult_gmag_plot.pro
     PURPOSE:
           Plots all GMAG data, in groups of 3 (or anything set by
           keyword n_per_page) for quick viewing
     CALLING SEQUENCE:
           thm_mult_gmag_plot, date, duration
     INPUTS:
           date: The start of the time interval to be plotted. (Format:
           'YYYY-MM-DD/hh:mm:ss')
    	duration: The length of the interval being plotted. (Floating
    	point number of days -> 12hr=0.5), default=1
    	no_data_load:  This keyword prevents new data from being
    	loaded; the routine will try to plot existing data if it
    	exists.
           n_per_page: plots this many stations at a time, default is 3
     OUTPUTS:
           Plots...
     MODIFICATION HISTORY:
           jmm, 1-sep-2009, jimm@ssl.berkeley.edu
     $LastChangedBy: aaflores $
     $LastChangedDate: 2012-01-09 09:54:03 -0800 (Mon, 09 Jan 2012) $
     $LastChangedRevision: 9515 $
     $URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/trunk/projects/themis/ground/thm_mult_gmag_plot.pro $

(See projects/themis/ground/thm_mult_gmag_plot.pro)

## THM_PLOT_GMAG_BY_SOURCE

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     NAME:
           thm_plot_gmag_by_source
     PURPOSE:
           Plots all GMAG data, arranged by the data source (e.g., THEMIS
           EPO, GBO, u of alaska, etc...) for quick viewing
     CALLING SEQUENCE:
           thm_mult_gmag_plot, date, duration
     INPUTS:
           date: The start of the time interval to be plotted. (Format:
           'YYYY-MM-DD/hh:mm:ss')
    	duration: The length of the interval being plotted. (Floating
    	point number of days -> 12hr=0.5), default=1
    	no_data_load:  This keyword prevents new data from being
    	loaded; the routine will try to plot existing data if it
    	exists.
           source_in: Any or all of 'EPO/UCLA', 'GBO/UCalgary',
           'GBO/Ualberta', 'Ualaska', 'MACCS', 'Misc'. The default is to
           use all. Can be an array or string with spaces.
     OUTPUTS:
           Plots...
     MODIFICATION HISTORY:
           jmm, 4-Jan-2010, jimm@ssl.berkeley.edu
     $LastChangedBy: nikos $
     $LastChangedDate: 2018-10-04 10:33:24 -0700 (Thu, 04 Oct 2018) $
     $LastChangedRevision: 25913 $
     $URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/trunk/projects/themis/ground/thm_plot_gmag_by_source.pro $

(See projects/themis/ground/thm_plot_gmag_by_source.pro)

## THM_REGO_CREATE_MOSAIC

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     NAME:
        THM_REGO_CREATE_MOSAIC

     PURPOSE:
        create mosaic with all REGO ASI

     CATEGORY:
        None

     CALLING SEQUENCE:
        THM_REGO_CREATE_MOSAIC,time

     INPUTS:
        Time	like '2006-01-01/05:00:00'

     OPTIONAL INPUTS:
        None

     KEYWORD PARAMETERS:
        cal_files		calibration files if they do not need to be read
        pgm_file   	do not read CDF, but pgm-files
        verbose    	print some diagnostics
        insert		insert stop before end of program

        gif_out    	create a gif-file
        gif_dir		directory for gif-output

        exclude   		string of station names that should not be plotted
        show      		string of station names that should only be plotted
        minval		minimum value for black
        maxval		maximum value for white
        minimum_elevation	minimum elevation to plot in degrees
        mask		mask certain parts of image

        scale              scale for map set
        central_lon        geographic longitude of center of plot
        central_lat        geographic latitude of center of plot
        rotation		rotate map
        projection 	projection for map set, MAP_PROJ_INFO, PROJ_NAMES=names
        color_continent    shade of continent fill
        color_background   shade of background

        zbuffer   		do in z-buffer, not on the screen
        cursor    		finish with cursor info, loop if cursor>1
        window    		set window number
        xsize              xsize of window
        ysize              ysize of window
        position=position  position of plot on window (normal coordinates)
        noerase=noerase    do not erase current window (no effect if {x,y}size set
        keep_z		keep z-buffer open for further plotting

        no_grid=no_grid	do not plot geomagnetic grid
        no_midnight=no_midnight	do not plot midnight meridian
        no_label		do not label mosaic with date and time
        add_plot           stop because we want to add something
        force_map		plot map even if there are no images

        xy_pos             xy position
        location		mark geographic location [lo,la]
        track1             mark geographic location [lo,la]
        track2             mark geographic location [lo,la]

        top       		top color to be used for polyfill
        no_color		do not load color table, use existing
        xy_cursor		create array of cursor selected values to pass to upper program
        ssize		size of symbol for location
        sym_color		color of location

        stoptime		create multiple mosaics
        timestep		time steps for multiple mosaics in seconds

     OUTPUTS:
        None

     OPTIONAL OUTPUTS:
        None

     COMMON BLOCKS:
        None

     SIDE EFFECTS:
        None

     RESTRICTIONS:
        None

     EXAMPLE:
        THM_REGO_CREATE_MOSAIC,'2014-12-01/00:50:00'
        THM_REGO_CREATE_MOSAIC,'2014-12-01/00:50:00',/thumb,exclude='atha'

     MODIFICATION HISTORY:
        Written by: Harald Frey, 02/06/2007
                    based on example from Donovan/Jackel

                    2007-03-15, hfrey, thumbnails, keyword exclude
                    2007-03-27, hfrey, special treatment for not mapped thumbsnails
                    2007-12-21, jmm, added explicit set_plot,'z' for zbuffer
                    2008-07-21, jmm, added gif_dir, for output directory option
                    2009-06-17, hfrey, a few additions to make my life easier
    		 2009-11-10, cgabrielse, added xy_cursor keyword for
    		 sending cursor values up level
                    2012-07-02,  jmm, Added color_annotation keyword
                    2015-07-21, hfrey, adapted for REGO images

     NOTES:

     VERSION:
       $LastChangedBy: hfrey $
       $LastChangedDate: 2014-01-07 12:17:57 -0800 (Tue, 07 Jan 2014) $
       $LastChangedRevision: 13811 $
       $URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/trunk/projects/themis/ground/thm_asi_create_mosaic.pro $

(See projects/themis/ground/thm_rego_create_mosaic.pro)