And More in UDEC

  • Updated save/restore system. Enhancements will allow for backward compatibility of SAV files for future versions of UDEC. (GUI/GIIC)
  • A project in UDEC (GUI) may now be collected into a single file referred to as a bundle file. The file contains the project file, all input files (data files, FISH files, etc.), a state record file for all model states (though not the state (UDSAV) files themselves), and any files that were used in the process of creating any of the model states.
  • Security logic enhancements (GUI/GIIC) include the following:
  • Specifying a particular key on the server when using a network license.
  • Searching for code and option matches (better key matching when multiple keys are present).
  • Better error messages and feedback when key errors occur.
  • The ability to have multiple licenses on a single USB key.
  • New technical support dialog added to the HELP menu that lets users submit technical support requests and automatically includes license and system information that helps Itasca help you (GUI).
  • Dynamic Input Wizard (GUI/GIIC) - Coming soon! The Dynamic Input Wizard tool facilitates the preprocessing of input signals necessary to correct signal input for use in seismic and dynamic analyzes. The wizard includes the following functionality:
  • Import ground motion data (velocity or acceleration) from a UDEC history, UDEC table, or PEER file, and specify data units.
  • Filter ground motion data to remove high-frequency components with a specified cut-off frequency.
  • Add a baseline correction for velocity or displacement drift by removing the mean acceleration, the running average displacement, a polynomial fit displacement, or a low-frequency sine function from the acceleration or velocity.
  • Export processed data (acceleration, velocity, displacement, amplitude spectrum, response spectrum, or Arias intensity) as a UDEC history or UDEC table file.
UDEC Software Downloads

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Upcoming Events
11 Aug
ITASCA Joins Caving 2026 as a Main Sponsor
We are pleased to announce that ITASCA will be participating as a Main Sponsor in Caving 2026, the leading international conference ded... Read More
15 Sep
ITASCA at EUROCK 2026: Advancing Innovation in Rock Engineering
ITASCA is pleased to announce its participation in EUROCK 2026 – ISRM Regional Symposium, taking place from 15–19 September 2026 in Sko... Read More
20 Sep
ITASCA to Participate in CouFrac 2026
ITASCA will be participating in CouFrac 2026, taking place from 20–23 September 2026 in Uppsala, Sweden. The conference brings together... Read More