Dear Seisan developers and users, has any one of You experience with using the CORR routine?
I have sucessfully applied the routine to generate differential traveltimes for the HypoDD software. Now I want to create an external graph, displaying the correlation - function. However, no *corr.out* file is written when I set the *WAVE CORR OUT* parameter or *1.* or *2.*
Append You will find my corr.inp. With best regards, Florian
# # corr input file # # the program can do 2 things: # # 1) find correlated events, in this case comment out # parameter SFILE MASTER; program then correlates # all events and finds groups, output in file corr.out; # this should be done before 2 is attempted in # addition to visual inspection # # 2) pick phases in events by correlating with master event, # in this case define SFILE MASTER; program uses # parts of master event signals and computes correlation # for the remaining events; phase output is written to corr.out # # trace file corr.trace gives additional info on the program run # KEYWORD............Comments.............Par 1.....Par 2..... SFILE EVENT 15-1942-29L.S201212 SFILE EVENT 14-0617-27L.S201310 # minimum correlation value MIN CORR 0.9 # number of stations required for event pair to be correlated MIN CORR CHAN 3 # either 0. or 1. INTERACTIVE 0. # activate (1.) or deactivate (0.) filters set below FILTER 1. # time of window before phase as ratio of selected duration PRE SIGNAL 0.4 # use either full trace (0.) or same criteria as for master event (1.) EVENT SELCRIT 1. # double sample rate n times N DOUBLE SRATE 0. # time window for cross-correlation matrix, 999. for max CC MATRIX WINDOW 3. # set hypocenter start latitude and longitude, 999. to not use # (only affects output file, and use of location program afterwards) START LATITUDE 999. START LONGITUDE 999. # set hypocenter fixed depth, 999. to not use # (only affects output file, and use of location program afterwards) FIX DEPTH 999. # keep original waveform names (0.) or put corr output file names (1.) WAVENAME OUT 1. # output of correlation function, 0 for none, # 1. for full data, 2 for reduced # data 1 for data > MIN CORRELATION, otherwise 0 WAVE CORR OUT 1. # reduce to 0 (-) and 1 (+) if set to 1, full data if set to 1. SINGLE BIT 0. # write out phases for correlation above threshold if set to 1. CONTINUOUS MODE 1. # extract event files for correlation above threshold, 0. for no extract, # 1. to extract single channel used, 2. extract all channels CONTINUOUS EXTRACT 1. # flag to write corr.trace output file TRACE OUTPUT 1. # maximum distance between event pair to compute correlation MAX EVENT DISTANCE 5000000. # maximum distance between event and station MAX STAT DISTANCE 50000000. # setup of stations # STAT, COMP - station and component codes # SELCRIT - 1=P, 2=S, 4=full trace # DURATION - signal duration in seconds if selcrit<4 # FLOW, FHIGH - filter limits for bandpass filter, can be # disabled by FILTER (see above) --------------------------------------------------------------------------- KEYWORD...STAT......COMP......SELCRIT...DURATION..FLOW......FHIGH..... --- p --- STATION SWE03 BH H 1. 0.7 3. 10. STATION SWE06 BH H 1. 0.7 3. 10. STATION SWE08 BH H 1. 0.7 3. 10.
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