Changes between Version 9 and Version 10 of FaultSystemSolution
- Timestamp:
- May 5, 2014, 3:33:42 PM (10 years ago)
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FaultSystemSolution
v9 v10 10 10 ||'''fault_sections.xml'''||[#FaultsectiondataXMLfile XML]||no||This XML file describes each sub section in the Fault System. These indexes will be referred to in the rup_sections.bin file when defining ruptures.|| 11 11 ||'''grid_sources.xml'''||[#GridSourcesXMLfile XML]||yes||This XML file, if present, gives gridded seismicity MFDs at each node in the region that this solution covers.|| 12 ||'''grid_sources_reg.xml'''||[#GridSourcesXMLfile XML]||yes||This XML file, if present, gives the region associated with gridded seismicity MFDs. Used in conjunction with '''grid_sources.bin''' and a more space efficient alternative to '''grid_sources.xml'''|| 13 ||'''grid_sources.bin'''||[#GridSourcesXMLfile Double array list binary]||yes||This binary file, if present, gives gridded seismicity MFDs at each node in the region described in '''grid_sources_xml'''.|| 12 14 ||'''info.txt'''||ASCII||yes||This text file, if present, contains metadata describing the solution.|| 13 15 ||'''mags.bin'''||[#Doublearraybinaryfile Double array binary]||no||This file gives magnitudes for each rupture. It contains one double value for each rupture index, in order.|| … … 107 109 Some solutions will contain gridded seismicity magnitude frequency distributions. Here is an example XML file: 108 110 109 NOTE: UCERF3 uses the RELM region evenly discretized at 0.1 degrees for gridded seismicity. Due to the complexities involved in reproducing our gridding exactly, a file is posted here with grid node indexes and locations for this region: http://opensha.usc.edu/ftp/kmilner/ucerf3/relm_gridded_region.csv 111 ''NOTE 1: UCERF3 uses the RELM region evenly discretized at 0.1 degrees for gridded seismicity. Due to the complexities involved in reproducing our gridding exactly, a file is posted here with grid node indexes and locations for this region: http://opensha.usc.edu/ftp/kmilner/ucerf3/relm_gridded_region.csv'' 112 113 ''NOTE 2: This file is now deprecated as it is very large and does not compress well. The newer version of the file, grid_sources.xml, just contains the evenlyGriddedGeographicRegion region element below and uses a [#asdf binary format].'' 110 114 111 115 {{{ … … 181 185 }}} 182 186 187 === Grid Sources Binary file === 188 183 189 === MFD Binary File === 184 190 Some mean (across multiple logic tree branches) solutions may contain Magnitude Frequency Distributions for each rupture. In this case, the rates.bin file will contain total rates and mags.bin will contain weighted average magnitudes. These MFDs can be used to more accurately represent the mean of multiple solutions instead of using the mean magnitude. They are written as a series of double arrays, with x values and y values separated into individual arrays. For example, consider these two functions:
