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rwarren2 edited this page Mar 25, 2015 · 1 revision

Gross Specs

  • Works through Apache.
  • If /proc/loadavg > 5, then return 503 Service Unavailable
  • Uses HTTP GET from an endpoint 'http://.../endpoint'
  • Permanent metadata hangs off the enpoint as a static document 'http://.../endpoint/about'
  • Arguments are BBOX=4.069061279296875,50.86924482345238,5.13885498046875,51.33661771600667 (Long1,Lat1,Long2,Lat2).
  • Arguments are Scale=x where x is the distance in meters between grid points.
  • Format Arguments are either: format=rdf,n3,png or controlled through 'Accept:' http header. Any error on this parameter is reported as "406 Not Acceptable".
  • HTTP cache headers are based on the latest date of the data sources.
  • Source data has to be both STRM and other API's (TBD)
  • RDF Provenance information has to be created for each data source. (TBD)
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