Item talk:Q227727

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 "url": "https://www.usgs.gov/centers/woods-hole-coastal-and-marine-science-center/science/seismic-reflection-and-refraction",
 "headline": "Seismic Reflection and Refraction Methods",
 "datePublished": "October 23, 2020",
 "author": [
   {
     "@type": "Person",
     "name": "Uri ten Brink, PhD",
     "url": "https://www.usgs.gov/staff-profiles/uri-ten-brink",
     "identifier": {
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 "description": [
   {
     "@type": "TextObject",
     "text": "RayGUI is a Graphical User Interface (GUI) that allows you to interactively edit velocity models and ray-tracing parameters. Ray-tracing is performed by invoking rayinvr from the GUI. After ray-tracing is completed, RayGUI displays observed and modeled traveltimes, and optionally, rays. RayGUI is written in JAVA, rayinvr in FORTRAN77, and auxiliary programs in FORTRAN 77 and ANSI-C."
   },
   {
     "@type": "TextObject",
     "text": "Seismic reflection and refraction methods are major tools in natural hazard assessments. Useful tools were developed to aid in processing and modeling of these data."
   }
 ],
 "funder": {
   "@type": "Organization",
   "name": "Woods Hole Coastal and Marine Science Center",
   "url": "https://www.usgs.gov/centers/whcmsc"
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