FDSNWS Fetcher 1.0.0

fdsnws-fetcher

Docker used to retrieve "resp", "dless", "sac", "minified", "paz" or "dataselect_list" from FDSN node.

Technical detail

Vitality:

50%

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Vitality is an index calculated following the four main categories of the document:

  • Code activity: the daily number of commits and merges;
  • Release history: the daily number of releases;
  • User community: the number of unique authors;
  • Longevity: the age of the project. The ranges of every measure can be found in the vitality-ranges.yml file in https://github.com/italia/developers-italia-backend

Development status: stable


Software functionality

Seismic waveform and metadata downloader

detailed information

FDSNWS Fetcher 1.0.0

fdsnws-fetcher

Last release 2019-06-20 (1.0.0)

Type of maintenance internal

Extended description

This project is developed to interact with “station” and “dataselect” FDSN (https://www.fdsn.org) Web Services:

  • the “station” WS is used to retrieve station metadata: https://www.fdsn.org/webservices/FDSN-WS-Specifications-1.2.pdf#page=11
  • the “dataselect” WS is used to retrieve seismic waveform: https://www.fdsn.org/webservices/FDSN-WS-Specifications-1.2.pdf#page=9

It is developed using docker technology and implements a set of software, tools and script to find seismic stations by geographic constrain and time window.

The output is RAW data like seismic “waveforms” in MSEED format or metadata like response function in “SAC”, “RESP” or “PAZ” (Poles and Zeros) format.

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