Southern Sierra Passive Arrays			9 April 1996
1993 Deployment
Continuous Data @ 20 sps,  3 channels

CV-2	Volume 2	Days 208-218

File 1		Release notes:  SS93_Release_x.y
		SS93.site
		SS93.sitechan
		208_218.readme
		208_218.wfdisc

File 2		Directories D208 D209 ... D218
		  containing waveforms
-------------------------------------------------------
Continuous data is organized in Day directories Dnnn.
A normal working environment,  in directory $DAYS,  would
contain:

SS93_Release_x.y
191_207.wfdisc  191_207.readme
208_218.wfdisc	208_218.readme
etc...
D191/
D192/
...
D298/

The data is released in volumes containing about 1.3 gb, compressed.
It may be tar'ed in from tape to $DAYS one volume at a time,
	up to the capacity of the filesystem.

To make room for new data loads,  old day groups should be
removed:  rm -r D208 D209  ....

The directory structure will be maintained by the 'tar x  ...'
	process.
--------------------------------------------------------
To load a volume

setenv TAPE /dev/nrmt?  [or /dev/rmt/xn for Solaris]
mt rewind
tar xv				# get info file #1
***if you are in Solaris,  just smile****
***if you are in the old SunOS, mt fsf 1 is needed
******to get past the file mark.
tar x [D209 D210 ...] 		# All days [or enumerated days only]	
mt rewind

---------------------------------------------------------

Database tables for this experiment are released in volume SS93_DB

---------------------------------------------------------

The extracted event database and waveforms are released in volume
	SS93_EV[1 ...]
================================================================
Release Notes for this volume:  
 
Data for HMN1:  208:00hr through 211:22hr are 16 bit (s2) format.
	The waveforms were written by a 7000-series DAS,  which
	has a 24-bit encoder and should be operated in 32 bit (s4)
	format.  The 16 bits is an operator error (although the
	DAS should automatically implement 32).  These waveforms
	are unlikely to be useful,  since the 16 bits do not
	span the lowest bits from the 24 bit digitizer.

The following waveform files,  pointed to by .wfdisc,  are
missing:  	
	HMW2 SH[ZNE] ./D212/HMW2 HMW2.23.50.58.[1-3]	3 files	
 
	HMN5 BH[ZNE] ./D213/HMN5 HMN5.22.26.18.[4-6]
	 through
	HMN5 BH[ZNE] ./D213/HMN5 HMN5.23.56.21.[4-6]	12 files