NORSAR Software Suite 2024 (2024.0.0 July 2, 2024)
NORSAR Software Suite 2024 is a new release featuring new functionality, improvements and bug fixes.
General functions
- Colour scale:
- Scientific colour scales are available in 3D viewer
- Welll log import:
- Well path can be specified by inclination and azimuth down along the well
- Workflow queue manager:
- More workflow types can be queued, including Kirchhoff modelling and migration workflows.
- Modelling project editor:
- Added a tab for setting preferred display unit for selected attributes
- Seismogram generation:
- Offset is now included in the SEG-Y file trace header.
- Offset is now included in the SEG-Y file trace header.
NORSAR-3D
- Make elements:
- Property import as SEG-Y: Improved explanation of how to change number of traces, etc.
- Build models:
- In Single reflector model builder, corrected wrong display when P/S-ratio was specified.
- In General model builder, corrected holes in properties made by interpolation between horizons.
- In General model builder, corrected the generation of properties by analytic functions when spatial units are not km.
- Fixed problem with a crash in general model builder on interface operations
- Survey:
- New survey type: Orthogonal survey.
- Kirchhoff migration workflow:
- Can now reuse the Greens’ function from the corresponding Kirchhoff modelling workflow.
- Illumination Rays (IRAY):
- The results can be limited by areal filters in the shot and receiver domains.
- Fixed bug that exclusion filters were ignored
- Fixed bug that Shot-receiver azimuth filters, incident reflection angle filters, and departing reflection angle filters were ignored
- The Help is improved.
- In anisotropic models, now rays for all incident angles are computed; used to be just a half-circle.
- Fix crash in survey generation for flower plot generation
- For survey dependent workflows, added warning about long compute time for large surveys
- New Fast track utilities workflow:
- Workflow to estimate Minimum Bin Size / Maximum frequency to avoid aliasing.
NORSAR-2D
- General ray code:
- More detailed explanation in the Help.
SeisRoX
- Full-field workflow:
- Fixed error in Greens Function Generation for SeisRoX Full-field workflows, causing illumination vectors to be wrong. This bug was introduced in version 2023.1
MDesign
- Sensor file import
- Now also handles files with no noise floor information.
- Detectability workflow:
- Corner frequency is no longer needed as input.
- Corrected algorithm for magnitude estimation.
- Location uncertainty workflow:
- Corrected algorithm for magnitude estimation.
- DAS Illumination workflow:
- From the input survey, only the receivers are used.
- Fixed error in backazimuth computations
- Amplitude statistics (min,max,average) are provided.
- Added option to show the absolute number of receivers in addition to percentage of all receivers
In addition, several stability fixes and improvements.