DAS Data Import

Supported Formats

Lightguide currently supports the following interrogators and data formats.

• MiniSEED

• Silixa TDMS

• Silixa HDF5

• ASN OptoDAS HDF5

The data I/O is powered by Pyrocko.

Loading from MiniSEED

from pathlib import Path
from lightguide.blast import Blast
from lightguide.utils import download_http

file = Path("/tmp/vsp-data.mseed")
if not file.exists():
    download_http(
        "https://data.pyrocko.org/testing/lightguide/VSP-DAS-G1-120.mseed",
        file,
    )

Blast.from_miniseed("/tmp/vsp-data.mseed")

<lightguide.blast.Blast at 0x7fde7e1681c0>