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NAME: PSP_FLD_COMMON DESCRIPTION: Common variables used in PSP/FIELDS/UTIL/MISC routines CREATED BY: Ayris Narock (ADNET/GSFC) 2020 $LastChangedBy: anarock $ $LastChangedDate: 2020-11-03 08:57:10 -0800 (Tue, 03 Nov 2020) $ $LastChangedRevision: 29319 $ $URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/tags/spedas_5_0/projects/SPP/fields/util/misc/psp_fld_common.pro $
(See projects/SPP/fields/util/misc/psp_fld_common.pro)
NAME: PSP_FLD_EXTEND_EPOCH DESCRIPTION: Helper to psp_load_fields routine. Extends the quality_flag variable to match the time resolution target. Results valid only if the source epochs and target epochs cover the same time period. Points in the target epoch falling before the source epoch start time will contain the quality flag of the earliest entry in the quality flag variable. Points in the target epoch falling after the source epoch end time will contain the quality flag of the last entry in the quality flag variable. INPUT: DQF: Tplot variable name string or number of the quality flag variable that will be matched to a new time resolution EPOCH_TARGET: (DOUBLE) 1D array holding target epoch times as found from a tplot variable data.x field. TAG: (STRING) Tplot variable name suffix for new quality flag variable KEYWORD OUTPUT: ERROR: Optional named variable to hold error status. 0 for nominal execution 1 if the source and target epoch ranges are completely disjoint or do not overlap by at least 90% of the target time range. No new tplot variables are created in this instance. EXAMPLE: fname = 'psp_fld_l2_mag_rtn_4_sa_per_cyc_20181111_v01.cdf' cdf2tplot,files=fname,varformat="*" get_data, 'psp_fld_l2_mag_RTN_4_Sa_per_Cyc', data=d psp_fld_extend_epoch, 'psp_fld_l2_quality_flags', d.x, "_4per" CREATED BY: Ayris Narock (ADNET/GSFC) 2020 $LastChangedBy: anarock $ $LastChangedDate: 2021-01-29 10:50:47 -0800 (Fri, 29 Jan 2021) $ $LastChangedRevision: 29634 $ $URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/tags/spedas_5_0/projects/SPP/fields/util/misc/psp_fld_extend_epoch.pro $
(See projects/SPP/fields/util/misc/psp_fld_extend_epoch.pro)
NAME: PSP_FLD_QF_FILTER DESCRIPTION: Removed flagged values from PSP FIELDS magnetometer tplot variables based on selected quality flags. See usage notes and available flag definitions by calling with the /HELP keyword. For each TVAR passed in a new tplot variable is created with the filtered data. The new name is of the form: <tvarname>_XXXXXX where each 'XXX' is a 0 padded flag indicator sorted from lowest to highest. So, psp_fld_qf_filter,'mag_RTN_1min_x',[4,16] results in tvar named "mag_RTN_1min_x_004016" Or, psp_fld_qf_filter,'mag_RTN_1min',0 results in tvar named "mag_RTN_1min_000" Valid for variables of type: '...psp_fld_l2_mag_...' (full res, 1 minute, or 4 Sa per cycle) '...psp_fld_l2_rfs_...' (lfr and hfr) INPUT: TVARS: (string/strarr) Elements are data handle names OR (int/intarr) tplot variable reference numbers DQFLAG: (int/intarr) Elements indicate which of the data quality flags to filter on. From the set {0,1,2,4,8,16,32,64,128} Note: if using 0 or -1, no other flags should be selected for filter -1: Keep cases with no set flags or only the 128 flag set 0: No set flags. (default) 1: FIELDS antenna bias sweep 2: PSP thruster firing 4: SCM Calibration 8: PSP rotations for MAG calibration (MAG rolls) 16: FIELDS MAG calibration sequence 32: SWEAP SPC in electron mode 64: PSP Solar limb sensor (SLS) test 128: PSP spacecraft is off umbra pointing KEYWORDS: HELP: If set, print a listing of the available data quality flags and their meaning. VERBOSE: Integer indicating the desired verbosity level. Default = 2 OUTPUTS: NAMES_OUT: Named variable holding the tplot variable names created from this filter. Order corresponds to the input array of tvar names, so that tvar[i] filtered is in names_out[i] EXAMPLE: psp_fld_qf_filter,'psp_fld_l2_mag_RTN_1min',0 psp_fld_qf_filter,'psp_fld_l2_mag_RTN_1min',[16,32] CREATED BY: Ayris Narock (ADNET/GSFC) 2020 $LastChangedBy: anarock $ $LastChangedDate: 2021-01-29 11:52:15 -0800 (Fri, 29 Jan 2021) $ $LastChangedRevision: 29636 $ $URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/tags/spedas_5_0/projects/SPP/fields/util/misc/psp_fld_qf_filter.pro $
(See projects/SPP/fields/util/misc/psp_fld_qf_filter.pro)