Thread: missing header and asynchronous 3C SAC

Hi, there,

I received *.mseed.tar package as well as the related dataless file from IRIS DMC's ftp
and extracted many mseed files from the package. Then I used rdseed_v4.8 to convert mseed
to SAC with the command:

rdseed -d -f PATH-TO-MSEEDFILE -g PATH-TO-DATALESSFILE

That worked but there is no event information in the SAC header and many 3-component SAC
files don't start from the same time. So I used the summary file generated by JWEED to
make them synchronous as I did for SEED:

rdseed -d -f PATH-TO-MSEEDFILE -g PATH-TO-DATALESSFILE -x PATH-TO-SUMMARYFILE

Unfortunately, this doesn't work for mseed file. How can I deal with this problem?

Good Luck,
Lee