Email Request Interface for Data from China Broadband Seismograph Array

An email data request interface is available.
Request format is almost the same as that of IRIS Breq_Fast (http://www.iris.edu/manuals/breq_fast.htm).
The resultant seismic data is in the SEED format (http://www.iris.edu/manuals/rdseed.htm).


1. Overall Request Sequence

  1. Send request mails(plain text format) to dlevent-chnnet@ohpdmc.eri.u-tokyo.ac.jp (Event Data)or breq-fast-chnnet@ohpdmc.eri.u-tokyo.ac.jp (Continuous Data).
  2. Automated reply mail will be issued.
  3. After you got a notification mail for the completion of your request, download data by accessing the specified URL.


2. Request Email Format

2.0 Overall Structures

Subject is not checked.
.NAME Name
.INST Institute
.MAIL Address
.EMAIL Email Address
.PHONE Phone Number
.FAX Fax Number
.LABEL Label for your record
.END

Data Request Line 1
Data Request Line 2
(more)

2.1 Event Data Request Format

  1. Send Email Request to dlevent-chnnet@ohpdmc.eri.u-tokyo.ac.jp to get an Event List.
  2. A reply mail including a resultant event list will be sent to you.
  3. Prepare request mails describing events you want, and send it to dlevent-chnnet@ohpdmc.eri.u-tokyo.ac.jp.
  4. A notification mail will be sent when the requested data is ready.
  5. Download data by accessing the specified URL.


2.1.1 Event List Request Mail Format

The format of data request lines in event list request mails is as follows:

NET Year

NET is network name : CHNNET, and Year is the year of the event list you want (4 digits).

example:

.NAME Taro ZISHIN
.INST Earthquake Research Institute, Univ. Tokyo
.MAIL 1-1-1 Yayoi, Bunkyo-ku,Tokyo 113-0032, Japan
.EMAIL example@eri.u-tokyo.ac.jp
.PHONE +81-3-5841-...
.FAX +81-3-5689-...
.LABEL Request No.2
.END

CHNNET 2002

An example of the reply mail:

CHNNET 20020101103906.8 55.214 S 129.000 W 10 6.0 PACIFIC-ANTARCTIC RIDGE
CHNNET 20020101112922.7 6.303 N 125.650 E 138 6.3 MINDANAO, PHILIPPINE ISLANDS
(...)


2.1.2 Event Data Request Mail Format

The format of data request lines in event data request mail is as follows:

NET YearMonDayHourMin

YearMonDayHourMin is the year(4 digits), the month (2 digits), the day (2 digits), the hour (2 digits), the min(2 digits) of the events you want (12 digits in total.)

Copy and paste of the event list will work.

example:

.NAME Taro ZISHIN
.INST Earthquake Research Institute, Univ. Tokyo
.MAIL 1-1-1 Yayoi, Bunkyo-ku,Tokyo 113-0032, Japan
.EMAIL example@eri.u-tokyo.ac.jp
.PHONE +81-3-5841-...
.FAX +81-3-5689-...
.LABEL Request No.3
.END

CHNNET 200201011039

An example of the notification mail:

file(1) : http://ohpdmc.eri.u-tokyo.ac.jp/pub3/dlevent-chnnet/D20070808173034-220-65/CHNNET200201011039.seed

The URL you should access will be
http://ohpdmc.eri.u-tokyo.ac.jp/pub3/dlevent-chnnet/D20070808173034-220-65

The list of the prepared data links are displayed in your web browser.
Please save data link(s) to download.

2.2 Continuous Data Request Format

  1. Send request mails(plain text format) to breq-fast-chnnet@ohpdmc.eri.u-tokyo.ac.jp.
  2. An notification mail will be sent when the requested data is ready.
  3. Download data files by accessing the specified URL.


2.2.1 Countinous Data Request Mail Format

The format of data request lines in continuous data request mails is follows:

Staion Network Starting Time Ending Time Channel
Year
YYYY
Month
MM
Day
DD
Hour
HH
Min
MM
Sec
SS.T
Year
YYYY
Month
MM
Hour
HH
Sec
SS.S
Min
MM
Sec
SS.T
No Names

Please refer to this manual for the Breq-Fast request format.

Staion: Individual station name(BTO,TAY,TAA,NAJ) or ALL(all stations). The wild card '?' is available, it means ALL.
Network: Network name. PS only. The wild card '?' is available, it means PS.
YYYY: 4 digit entries will be rejected!
MM: 2digit
DD: 2digit
HH: 2digit
MM: 2digit
SS.T: 2digit second and tenths of seconds
No: number of Channel Names
Names: Individual channel names. The wild card '?' is available.

example:

.NAME Taro ZISHIN
.INST Earthquake Research Institute, Univ. Tokyo
.MAIL 1-1-1 Yayoi, Bunkyo-ku,Tokyo 113-0032, Japan
.EMAIL example@eri.u-tokyo.ac.jp
.PHONE +81-3-5841-...
.FAX +81-3-5689-...
.LABEL Request No.3
.END

TAY PS 2002 03 30 0 0 00 2002 03 30 1 00 00 1 BH?

Example of the notification mail:

file(1): http://ohpdmc.eri.u-tokyo.ac.jp/pub3/breq-fast-chnnet/D20070808173034-220-65/CHNNET200203300000.seed

http://ohpdmc.eri.u-tokyo.ac.jp/pub3/breq-fast-chnnet/D20070808173034-220-65

The list of the prepared data links are displayed in your web browser.
Please save data link(s) to download.