UTMT Manual Data Retrieval

Manual Retrieval of UTMT Data

If the script grab is disabled for any reason, the day files will have to be retrieved manually. It's best to retreive data in 4-hour chunks. To retrieve UTMT data:

logon to wiggles :

su - seismic (as seismic)
passwd: xxxxxxxx
cd /cnmsn/UTMT
telnet tgputmt.utm.edu (connects to Quanterra)
..............................................................

QUANTERRA SCREEN

Trying 206.240.201.175...
Connected to tgputmt.utm.edu.
Escape character is '^]'.
OS-9/68K V2.4 o+r VCPU00 - 68030 98/08/27 19:04:35
User name?: seed
Password: xxxx
Process #27 logged on 98/08/27 19:04:52
Welcome!
Q680/V system processor - Copyright (C) 1989, 1990 Quanterra, Inc.
...please wait
Quanterra VBB Data Retrieval System (C) 1991 Quanterra STATION: UTMT
Please type your name and organization - up to 50 characters:
**************************************************
seismic/slu
Quanterra VBB Data Retrieval System (C) 1991 Quanterra STATION: UTMT
Copyright 1986-1994 by Joseph M. Steim & Quanterra, Inc.
Retrieve (C) 1986-1994 - Release 35/06-0229- 68000
type ? for help
Command? v bh?
...scanning available channels
(for all BH channels)
UTC starting date for VBB data:
yy/mm/dd hh:mm:ss
? 98/08/26 00:00:00
UTC ending date for VBB data:
yy/mm/dd hh:mm:ss
? 98/08/26 04:00:00
...search interval 1998/08/26 00:00:00 - 1998/08/27 00:00:00
1431 total records selected.
...creating local file
....writing local file
...creating archive file "CB980826.A00"
BHN-08/25 23:59+ , BHE-08/25 23:59+ , BHN-08/26 00:01....
Command? (Repeat process for next 4 hours of BH channels, and a 24 hour file for the LH channels)
Command? q
..............................................................

This first file contains 4 hours worth of data. Note the ".A00" extension. Repeat the process and at the prompt type:

98/08/26 04:00:00
to
98/08/26 08:00:00
This generates a file for the same date with the " .M00 " extension.

Repeat the process to retrieve the LH data ( lh? ). The LH channels, a 1 sample per second are smaller files, and it's easier to create a 24-hour file of LH data. CL980826.A00 will be the file name containing the LH data. Note the file names reflect the date.

Note the archive file names the Quanterra creates, storing the data requested,
CB980826.A00, CB980826.M00 and CL980826.A00 for the BH and LH data, repectively. These are the files you will want to retrieve from the Quanterra.

Back at wiggles :

ftp tgputmt.utm.edu
user name: seed
password: xxxx
ftp> bin
ftp> cd /h0/dat (where the archive files are stored on the Quanterra)
ftp> get CB980826.A00
ftp> get CB980826.M00
ftp> get CL980826.A00
When you're certain these files are back at wiggles in /cnmsn/UTMT , then
ftp> dele CB980826.A00
ftp> dele CB980826.M00
ftp> dele CL980826.A00
ftp> quit

See Process Archive Data for the next stage of processing.

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