;+ ;PROCEDURE: mvn_lpw_prd_mrg_sc_pot ; ;Routine takes V1 and V2 data from all subcycles and combine them to one product. ;Note for some sub-cycles both V1 and V2 is produced simultaniously. ;Presently the sc_pot derived from the IV-sweep -fit is not used ;The cadence change between the different sub-cycles and the different operation modes ;The error information and flag information is taking also into consideration information from other sources such as spacecraft atitude. ; The tplot variables must be loaded into tplot memory before running this routine. ; Presently this routine do not go an grab them if they are missing. ; ;INPUTS: ; ext ;'l1a' 'l1b' or 'l2' what level of quality to produce ('l2' is full information to be archived) ; ;KEYWORDS: ; ;EXAMPLE: ; mvn_lpw_prd_mrg_sc_pot ; ; ;CREATED BY: Laila Andersson 11-04-2013 ;FILE: mvn_lpw_prd_mrg_sc_pot.pro ;VERSION: 2.1 ;LAST MODIFICATION: ; 2014-05-22 L. Andersson sigificant update and working ; 2015-05-22 L. Andersson update to get the L2 working ; ;- pro mvn_lpw_prd_mrg_sc_pot,ext print,'Running: mvn_lpw_prd_mrg_sc_pot',' ',ext t_routine = SYSTIME(0) vers_prd = 'version prd_mrg_sc_pot 2,1' ; the version number of this routine ;--------------------------------------------------------------------------------------------------- ;Check Inputs: ;--------------------------------------------------------------------------------------------------- IF size(ext, /type) NE 7 THEN BEGIN print, "### WARNING ###: Input 'ext' must be a string: l1a, l1b or l2. Returning." retall ENDIF ;--------------------------------------------------------------------------------------------------- ; Check tplot variables exist before using them: ;--------------------------------------------------------------------------------------------------- names = tnames(s) ;names is an array containing all tplot variable names currently in IDL memory. variables=['mvn_lpw_swp1_V2','mvn_lpw_swp2_V1','mvn_lpw_act_V1','mvn_lpw_pas_V1','mvn_lpw_act_V2','mvn_lpw_pas_V2'] missing_variable =' The following variables are missing: ' ; keep track if the data existed or not IF total(strmatch(names, variables[0])) EQ 1 THEN get_data,variables[0],data=data0,limit=limit0,dlimit=dlimit0 ELSE missing_variable=[missing_variable,variables[0]+' was not found'] IF total(strmatch(names, variables[1])) EQ 1 THEN get_data,variables[1],data=data1,limit=limit1,dlimit=dlimit1 ELSE missing_variable=[missing_variable,variables[1]+' was not found'] IF total(strmatch(names, variables[2])) EQ 1 THEN get_data,variables[2],data=data2,limit=limit2,dlimit=dlimit2 ELSE missing_variable=[missing_variable,variables[2]+' was not found'] IF total(strmatch(names, variables[3])) EQ 1 THEN get_data,variables[3],data=data2,limit=limit3,dlimit=dlimit3 ELSE missing_variable=[missing_variable,variables[3]+' was not found'] IF total(strmatch(names, variables[4])) EQ 1 THEN get_data,variables[4],data=data3,limit=limit4,dlimit=dlimit4 ELSE missing_variable=[missing_variable,variables[4]+' was not found'] IF total(strmatch(names, variables[5])) EQ 1 THEN get_data,variables[5],data=data4,limit=limit5,dlimit=dlimit5 ELSE missing_variable=[missing_variable,variables[5]+' was not found'] found_variables='found :' If size(data0, /type) EQ 8 then found_variables=[found_variables,variables(0)] If size(data1, /type) EQ 8 then found_variables=[found_variables,variables(1)] If size(data2, /type) EQ 8 then found_variables=[found_variables,variables(2)] If size(data3, /type) EQ 8 then found_variables=[found_variables,variables(3)] If size(data4, /type) EQ 8 then found_variables=[found_variables,variables(4)] If size(data5, /type) EQ 8 then found_variables=[found_variables,variables(5)] IF n_elements(found_variables) GT 1 THEN BEGIN ;big loop ;--------------------------------------------------------------------------------------------------- ; Merge the dlimit and limit information for tplot production in a routine called mvn_lpw_prd_limit_dlimt ;--------------------------------------------------------------------------------------------------- dlimit_merge = mvn_lpw_prd_merge_dlimit(found_variables) get_data,found_variables(1),data=data,limit=limit,dlimit=dlimit ; use data for default time array and limit for limit_l2 ;--------------------------------------------------------------------------------------------------- ; dlimit and limit created ;--------------------------------------------------------------------------------------------------- ;--------------------------------------------------------------------------------------------------- ; Creating the data_l2 product: ; Merge the data ; Modify the error information with respect of atitude and other things, for L1b, L2 ; Create a quality flag, for L1b, L2 ;--------------------------------------------------------------------------------------------------- if 'n' EQ 'y' then begin ; later on I will use V1 and V2 ..... but for now only LP data_l2_x=data.x ; the default time array mvn_lpw_prd_add_time,data_l2_x,data0 mvn_lpw_prd_add_time,data_l2_x,data1 mvn_lpw_prd_add_time,data_l2_x,data2 mvn_lpw_prd_add_time,data_l2_x,data3 mvn_lpw_prd_add_time,data_l2_x,data4 mvn_lpw_prd_add_time,data_l2_x,data5 endif get_data,'mvn_lpw_lp_n_t_'+ext,data=data,dlimit=dlimit_merge tmp=size(data) if tmp[0] GT 0 then begin data_l2_x = data.x data_l2_y = data.y[*,2] data_l2_dy = abs(data.dv[*,2]) data_l2_dv = abs(data.dy[*,2]) data_l2_flag = data.flag ; .1 and .2 means LP-boom1 and LP-boom-2 ; later on .3 .4 .5 will be used for V1 pas/act/swp .6 .7. 8. for V2 pas/act/swp ; tmp=where(data_l2_y GT -0or data_l2_y LT -30,nq) ; if nq GT 0 then begin ; data_l2_y[tmp] = !values.f_nan ; data_l2_dy[tmp] = !values.f_nan ; data_l2_dv[tmp] = !values.f_nan ; data_l2_flag[tmp] = !values.f_nan ; endif ;------------------------------------------ ; calibration errorflag etc ;----------------------------------------- IF (ext EQ 'l2') THEN BEGIN ;(ext EQ 'l2') IF strpos(dlimit_merge.spice_kernel_flag, 'not') eq -1 THEN $ ; what aspects should be evaluates check_varariables=['wake','sc_shadow','planet_shadow','sc_att','sc_pos','thrusters','gyros'] ELSE $ check_varariables=['fake_flag'] ; for now mvn_lpw_prd_w_flag, data_l2_x,check_varariables,flag, flag_info, flag_source, vers_prd ,scale ; this is based on mag resolution ENDIF ELSE BEGIN ;(ext EQ 'l1a') OR (ext EQ 'l1b') ; this is just so we can do l1a and l1b data products check_varariables = 'fake_flag' ; flag_info = ' The uncertanty of the values 100. is the best quality ' flag_source = 'Example '+ ' mvn_lpw_anc_angles '+' mvn_lpw_anc_pos_mso ' scale = 1.0 flag = 0.0 ENDELSE data_l2_flag = scale*data_l2_flag ; + flag ; data_l2_flag above contain information of which source tmp=where(finite(data.y) EQ 0,nq) if nq GT 1 then begin data_l2_dy(tmp) = !values.f_nan data_l2_dv(tmp) = !values.f_nan data_l2_flag(tmp) = !values.f_nan endif ;--------------------------------------------------------------------------------------------------- ; mvn_lpw_prd_mrg_sc_calib,data_l2_x,data_l2_flag,data0,data1,data2,data3,data4,data5,data_l2_y,data_l2_dy ;--------------------------------------------------------------------------------------------------- ;--------------------------------------------------------------------------------------------------- ; end of creating the data_l2 product ;--------------------------------------------------------------------------------------------------- ;--------------------------------------------------------------------------------------------------- ; Create the L2 tplot variables ;--------------------------------------------------------------------------------------------------- ;------------------ Variables created not stored in CDF files ------------------- ; store_data,'mrgsc_flag' ,data={x:data_l2_x,y:data_l2_flag} ; ;------------------ Variables created not stored in CDF files ------------------- ;------------------All information based on the SIS document------------------- ;-------------------- tplot variable 'mvn_lpw_w_spec_L2' ------------------- ;--------------------- SIS name: LPW.calibrated.w_spec (act/pas) ------------------- ;------------------- There will be 1 CDF file per day -------------------- data_l2 = create_struct( $ ; Which are used should follow the SIS document for this variable !! Look at: Table 14: Contents for LPW.calibrated.w_spec_act and LPW.calibrated.w_spec_pas calibrated data filed. 'x', data_l2_x, $ ; double 1-D arr 'y', data_l2_y, $ ; most of the time float and 1-D or 2-D 'dy', data_l2_dy, $ ; same size as y 'dv', data_l2_dy, $ ; same size as y 'flag', data_l2_flag) ;1-D ;------------------------------------------- dlimit_l2=create_struct( $ 'Product_name', 'MAVEN LPW SC potential level '+ext, $ 'Project', dlimit_merge.Project, $ 'Source_name', dlimit_merge.Source_name, $ ;Required for cdf production... 'Discipline', dlimit_merge.Discipline, $ 'Instrument_type', dlimit_merge.Instrument_type, $ 'Data_type', 'CAL>calibrated', $ 'Data_version', dlimit_merge.Data_version, $ ;Keep this text string, need to add v## when we make the CDF file (done later) 'Descriptor', dlimit_merge.Descriptor, $ 'PI_name', dlimit_merge.PI_name, $ 'PI_affiliation', dlimit_merge.PI_affiliation, $ 'TEXT', dlimit_merge.TEXT, $ 'Mission_group', dlimit_merge.Mission_group, $ 'Generated_by', dlimit_merge.Generated_by, $ 'Generation_date', dlimit_merge.Generation_date+' # '+t_routine, $ ;Gives the date and time the data is derived and the CDF file was created - can be multiple times ponts 'Rules_of_use', dlimit_merge.Rules_of_use, $ 'Acknowledgement', dlimit_merge.Acknowledgement, $ 'x_catdesc', 'Timestamps for each data point, in UNIX time.', $ 'y_catdesc', 'Spacecraft potential [V]', $ ;### ARE UNITS CORRECT? v/m? ;'v_catdesc', 'test dlimit file, v', $ ;### 'dy_catdesc', 'Upper Uncertainty of potential', $ ;### 'dv_catdesc', 'Lower Uncertainty of potential', $ ;### 'flag_catdesc', 'Quality of Potential.'+ flag_info, $ ; ### 'x_Var_notes', 'UNIX time: Number of seconds elapsed since 1970-01-01/00:00:00.', $ 'y_Var_notes', 'SC Potential', $ ;'v_Var_notes', 'Frequency bins', $ 'dy_Var_notes', 'Upper Uncertainty of potential', $ 'dv_Var_notes', 'Lower Uncertainty of potential', $ 'flag_Var_notes', 'Quality Flag', $ 'xFieldnam', 'x: Time', $ ;### 'yFieldnam', 'y: SC Potential', $ ; 'vFieldnam', 'v: More information', $ 'dyFieldnam', 'dy: Error Upper', $ 'dvFieldnam', 'dv: Error Lower', $ 'flagFieldnam', 'flag: Quality of Potential (see also Flag_info/Flag_source)', $ 'derivn', ' NA', $ ;#### 'sig_digits', '2 sig digits', $ ;##### 'SI_conversion', 'Convert to SI units [V=V]', $ ;#### 'MONOTON', dlimit_merge.MONOTON, $ 'SCALEMIN', min(data_l2_y), $ 'SCALEMAX', max(data_l2_y), $ ;..end of required for cdf production. 't_epoch' , dlimit_merge.t_epoch, $ 'Time_start' , dlimit_merge.Time_start, $ 'Time_end' , dlimit_merge.Time_end, $ 'Time_field' , dlimit_merge.Time_field, $ 'SPICE_kernel_version', dlimit_merge.SPICE_kernel_version, $ 'SPICE_kernel_flag', dlimit_merge.SPICE_kernel_flag, $ 'Flag_info' , dlimit_merge.flag_info, $ ;<----- fix 'Flag_source' , dlimit_merge.flag_source, $ ;<----- fix 'L0_datafile' , dlimit_merge.L0_datafile, $ 'cal_vers' , dlimit_merge.cal_vers+ ' # ' + vers_prd,$ 'cal_y_const1' , dlimit_merge.cal_y_const1, $ 'cal_y_const2' , 'Merge level:' +strcompress(1,/remove_all) ,$ 'cal_datafile' , 'NA', $ 'cal_source' , dlimit_merge.cal_source, $ 'xsubtitle' , '[sec]', $ 'ysubtitle' , '[V]') ;, $ ;'cal_v_const1' , 'NA', $ ;'cal_v_const2' , 'NA' , $ ;'zsubtitle' , 'NA') ;------------------------------------------- limit_l2=create_struct( $ ; Which are used should follow the SIS document for this variable !! Look at: Table 14: Contents for LPW.calibrated.w_spec_act and LPW.calibrated.w_spec_pas calibrated data file. 'char_size' , limit.char_size ,$ 'xtitle' , limit.xtitle ,$ 'ytitle' , 'SC pot' ,$ 'yrange' , [-20,20] ,$ ; [min(data_l2_y),max(data_l2_y)] ,$ 'ystyle' , 1 ,$ 'noerrorbars', 1) ;'ylog' , 1 ,$ ;'ztitle' , 'Power' ,$ ;'zrange' , [1e-2,1e6],$ ;'zlog' , 1 ,$ ;'spec' , 1 ) ; 'labels' , limit.labels,$ ; not used for this product ; 'colors' , limit.colors,$ ; not used for this product ; 'labflag' , limit.labflag) ; not used for this product ;--------------------------------------------- store_data,'mvn_lpw_mrg_sc_pot_'+ext,data=data_l2,limit=limit_l2,dlimit=dlimit_l2 ;--------------------------------------------- options,'mvn_lpw_mrg_sc_pot_'+ext,psym=1 ;--------------------------------------------------------------------------------------------------- ; end tplot production ;--------------------------------------------------------------------------------------------------- ENDIF ELSE print,' There was no Tplot variable from mvn_lpw_prd_lp_n_t ' ENDIF ELSE print, "#### WARNING #### No act or pas data present; mvn_lpw_prd_w_spec.pro skipped..." end ;*******************************************************************