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60 lines
2.2 KiB
HTML
60 lines
2.2 KiB
HTML
2 years ago
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<!doctype html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<meta name="author" content="gempa GmbH">
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<title>SeisComP - Data Availability</title>
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</head>
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<body>
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<p><a href="../">Parent Directory</a></p>
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<h1>SeisComP Data Availability Web Service</h1>
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<p>The data availability web service returns detailed time span information of
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what timeseries data is available at the DMC archive. The request type is
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<em>HTTP-GET</em> and <em>HTTP-POST</em>. Please refer to <a
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href="http://www.fdsn.org/webservices">http://www.fdsn.org/webservice</a> for
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a complete service description.</p>
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<h2>Available URLs</h2>
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<ul>
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<li>
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<a href="query">query</a> - Produces list of continuous time spans for
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selected channels (network, station, location, channel and quality) and
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time ranges.
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</li>
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<li>
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<a href="extent">extent</a> - Produces list of available time extents
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(earliest to latest) for selected channels (network, station, location and
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quality) and time ranges.
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</li>
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<li><a href="version">version</a></li>
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<li><a href="application.wadl">application.wadl</a></li>
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<li>builder - URL builder helping you to form your query
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<ul>
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<li><a href="builder-query">query</a> - continuous time spans</li>
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<li><a href="builder-extent">extent</a> - data extents</li>
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</ul>
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</li>
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</ul>
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<h2>Feature Notes</h2>
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<ul>
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<li>back-end software: <a href="http://www.seiscomp.org">SeisComP</a></li>
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<li>The IRISWS availability implementation truncates the timespans of the
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returned data extents and segments to the requested start and end times (if
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any). This implementation truncates the start and end time only for the
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<em>request</em> format. The <em>text</em>, <em>geocsv</em> and
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<em>json</em> format will return the exact time windows extracted from the
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waveform archive.
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</li>
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<li><em>orderby</em> parameter not implemented for query request (to save
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memory the data is streamed from the database, to support the merge operation,
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the data needs to be ordered by time)</li>
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<li>additional request parameters:
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<ul>
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<li><em>excludetoolarge</em> (query): boolean, default: <em>true</em></li>
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</ul>
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</li>
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</ul>
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</body>
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</html>
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