SiamDataSpectrum: update to version 1.0.3

04.08.2026

Siam Geotest announces the release of version 1.0.3 of the SiamDataSpectrum software suite.

The new release expands the analytical capabilities for working with time series, modernizes the data import and export subsystem, introduces new visualization tools, and strengthens network communication security.

Added:

  • Facility event system: timestamps with comments can now be recorded directly on the plots. The feature is intended for maintaining a history of data artifacts, process operations, and incidents at telemetry facilities.

  • Dynamic parameter mapping: static parameter mapping performed by the administrator in the settings has been replaced with dynamic matching of parameters against the system reference book directly during the import of .dat and .dbf files.

  • Batch import of .dat files: .dat files can now be loaded by entire directories. Scanning is performed both by file extension and by the byte signature (header) of the file, which allows files without an extension to be processed correctly.

  • "Last point" export: a new data export mode has been added that builds a single summary table with the latest recorded values across all time series of the selected facilities.

  • Plot zoom history: zoom states on plot panels can now be undone and restored step by step.

  • "Point data" panel: the display of exact time series values at a selected point in time has been extended to all plots in the application.

  • Undo when editing: undo and redo operations (Ctrl+Z / Ctrl+Y) are now available when editing measurements.

Fixed and improved:

  • Import resilience: corrupted files are skipped automatically with a warning and a final summary list, without interrupting the processing of the remaining data.

  • Application interface: fixed an error when minimizing the main application window.

  • .dbf file import: fixed a loading error for .dbf files containing incorrect metadata.

  • Visualization optimization: improved performance and smoothness of plot panel rendering when working with large volumes of data.

  • Network communication security: optimized secure connection protocols (TLS) and certificate validation mechanisms.

The updated distribution is available under an active technical support agreement. For any questions regarding the system update, please contact Siam Geotest support.