This is a simple program for making statistics of stations used in the database or in a file. The program will ask the following questions:
|a:||Give a filename with the stations listed one per line. The format is a5. The file name MUST have a '.' not to be confused with option (b) below.|
|b:||Give stations, one pr line, enter to finish, enter for def file statis.def|
|c:||Just make a return and the stations given in file statis.def will be used. The file has one station per line an dcan be located in either the working directory or DAT.|
The output from the program could be as follows:
Station Local Ev. Local S. Distant E Distant S KONO 0 21 8 KMY 24 10 6 0 ODD 0 EGD 28 0 3 1 ASK 29 0 3 0 HYA 16 1 0 SUE 16 4 2 0 FOO 18 1 3 0 NRA0 86 9 0 MOL 38 17 14 1 NSS 9 6 7 0 MOR 0 LOF 25 13 12 0 TRO 12 2 13 1 BJO 0 KBS 3 2 8 6 JMI 16 0 KTK1 22 1 2 0 ARA0 66 6 0 NET NWAW NSN 147 JMI 21 KNN 10 W_L 2 W_E 1 W_S 2 Number of events selected with given stations 222 Number of events selected with more than --- 98 Number of events with no phases 0 Number of events with waveforms 168 Number of events with only waveforms 0 Number of events with 2 or more waveforms 9 Total number of waveform files 183 Total number of local events 200 Total number of regional events 0 Total number of distant events 34 Total number of events 234 Total number of records 2830 Output files are: statis.out statab.out (station statistics only)
The top part shows the event statistics by station. Local Ev is number of local events (readings if so specified above) (type L and R) at the station, Local S means number of local events ONLY recorded at that station, Distant E and distant S is the same for distant events (type D). The middle parts shows the number of waveform files NWAV from different networks NET as indicated by the first 3 letters of the waveform file name after the "." At the bottom is a summary statistics most of which should be self-explanatory. The information about ".. more than given stations" means that in addition to the stations searched for, the event had additional stations not used in the statistics.
Peter Voss 2022-08-29T10:10Z | Please contact firstname.lastname@example.org regarding the webpage, it is hosted by The Geological Survey of Denmark and Greenland (GEUS) | xxxxxxxxxxxyyyyyyyyyyyy