Public data¶
A subset of IGWN data are released to the public via the Gravitational-wave Open Science Center.
GWOSC data on the OSDF¶
Large data sets published by GWOSC are available via the /gwdata
OSDF namespace.
Namespace | CVMFS path | Read scope | Write scope |
---|---|---|---|
/gwdata | /cvmfs/gwosc.osgstorage.org/gwdata | N/A | N/A |
Data URLs are discoverable using GWDataFind:
Discovering GWOSC OSDF URLs using GWDataFind.
from gwdatafind import find_urls
print(find_urls(
"H",
"H1_LOSC_4_V1",
1126259460,
1126259464,
host="https://datafind.gw-openscience.org",
))
This should give the following output:
['file://localhost/cvmfs/gwosc.osgstorage.org/gwdata/O1/strain.4k/frame.v1/H1/1126170624/H-H1_LOSC_4_V1-1126256640-4096.gwf']
This file is also available directly using the Pelican client as follows:
pelican object get osdf:///gwdata/O1/strain.4k/frame.v1/H1/1126170624/H-H1_LOSC_4_V1-1126256640-4096.gwf data.gwf