tresh_subtrig Configuration File

(last revised 7 July, 2025)
 MyModuleId     MOD_THRESH_SUBTRIG      # module id for this program
 InRing         THRESH_RING             # transport ring to use for input
 OutRing        TEST_RING               # transport ring to use for output
 HeartbeatInt   30                      # EW internal heartbeat interval (sec)
 LogFile        1                       # 0: don't write logfile
                                        # 1: write logfile
                                        # 2: write to module log but not to 
                                        # stderr/stdout
                                        
 MaxMsgSize     4096          # maximum size (bytes) for input/output msgs

 DebugLevel     0	# set to 1 to see debug messages


####################################################################################
#
# THIS MODULE IS UNDER DEVELOPMENT AND NOT YET READY FOR USE IN A PRODUCTION SYSTEM. 
#
####################################################################################

 # The stations to process.
 # Path to a stations file in hypoinverse (.hinv) format.
 # File format description:
 # http://www.earthwormcentral.org/documentation2/USER_GUIDE/hypoinv_sta.html
 # Keep in mind, that the file is a fixed length format and NOT space-delimited.
 StationFile ${EW_PARAMS}/thresh_subtrig/stations.hinv

 # The minimum search radius [m].
 # Stations with distances smaller than MinSearchRadius will be ignored.
 MinSearchRadius    1000.0

 # The maximum search radius [m].
 # Stations with distances larger than MaxSearchRadius will be ignored.
 MaxSearchRadius    15000.0

 # The maximum number of sub-stations.
 # A subnet will contain at most the MaxNSubStations nearest stations. 
 MaxNSubStations    10

 # The subnet trigger threshold.
 # The number of sub-stations with threshold crossings needed to trigger
 # the subnet.
 TriggerThreshold   5

 # The velocity used to compute subnet time windows [m/s].
 # The subnet listening time is computed using the maximum sub-station
 # distance divided by VMin.
 # trigger_time_window = max_station_distance / v_min.
 VMin    3500.0

 # The factor used to compute the idle_listen_time.
 # idle_listen_time = idle_listen_time_factor * trigger_time_window.
 IdleListenTimeFactor    3.0

 # The maximum allowed latency of threshold alerts [s].
 # Threshold crossings with a larger latency are not processed.
 MaxThreshCrossLatency    40.0
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