October 2022 – Changes (5.1-209201)
- polygons: fix problem report when editing some older polygons
- seg-y loader: fix problem report when manually changing CMP/SP values
September 2022 – Changes (5.1-208221)
- crossplots: add support for calculating trendlines from points inside a polygon
- mapping: add support for copying annotations
- mapping: add support for sharing annotations between sessions
- sessions: add support for recovering sessions that have never been manually saved
- sessions: improve performance of reading session display settings
- well manager: well search: mnemonic and MD range filters now match the same curve when both are present
- wells: well import: rename “Onshore” to “Land” and “Offshore” to “Marine”
- wells: well import: warn when “Land/Marine” column contains invalid values
- processes: intercept/gradient: fix mute not being applied when regressing in AVO domain and either an inner or an outer mute provided, but not both
- well correlation: fix context menu and marker display location
August 2022 – Changes (5.1-207221)
- 3D view: display bubble maps from table data
- crossplots: trend equation coefficients can now be entered manually
- processes: LMO: add option to honour source and receiver depths
- well manager: add support for filtering well components by the well search criteria
- well manager: well search: add filters on markers, survey count, path, curve MD range
- well manager: well search: add support for wildcards and comma-separated lists of values in text-based filters
- database: reconnect to database automatically after network disconnection on Windows
- sessions: add support for arrow keys in the “open session” dialog
- user interface: fix CTRL+P (hotkey to open volume from process and vice versa) not working multiple times in a row
- user interface: fix CTRL+P not working on workflows and QC flows
- wells: import: fix well curve imported in feet showing unit label in meters
July 2022 – Changes (5.1-206211)
- classes: disable pixel interpolation when interpolation method is set to “Most likely”, such as for lithofluid outputs
- dataload: add support for little-endian SEG-Y
- faults: the “A” hotkey once again assigns a stick to the fault being picked
- installers: update company name in the Windows MSI installer
- processes: volume maths: add a new IndexOf function
- sessions: display warning when failing to auto-save for an extended period of time
- ui: enter key now always accepts selection in search dialogs instead of going to the next row
- ui: various improvements when using the keyboard to select an option in searchable menus and dropdowns
June 2022 – Changes (5.1-205231)
- crossplots: save and restore zoom levels
- mistie: fix problem report when selecting a depth stack volume (since 5.1-101221)
- processes: header and trace mix: fix header edge extrapolation when gather has missing traces at edge. Changes results where gather has missing traces at edge
- processes: volume smoothing: fix incorrect results when applied to the interactive output of the dip field process for 2D volumes
- ui: fix problem report when selecting ‘This PC’ in the save dialog on Windows (since 5.1-204213)
- volumes: fix DCT compression setting not being honoured when exporting gather volumes (since 5.1-111231)
May 2022 – Changes (5.1-204213)
- processes: header sequence builder: ignore NaN user-defined headers when computing aggregate values
- processes: LF model: add support for output volumes in feet
- horizons: horizon smooth: fix incorrect results when CMP increment is greater than 1
- licencing: fix Windows Update sometimes deactivating node-locked licenses
- processes: header and trace interpolation: fix some input land/OBN traces being incorrectly dropped
- views: fix problem report when enabling band-pass filter for unsupported volumes
- wavelets: fix problem report when creating statistical wavelets from non-integer sampled volumes
- wells: fix problem report when importing some well markers
April 2022 – Changes (5.1-203211)
- polygons: fix problem report during multiple polygon export if one of the polygons was invalid (since 5.1-110201)
- processes: intercept/gradient: fix incorrect results when processing offset gathers using a velocity model to regress in the AVA domain
- wells: fix problem report displaying well charts in 3D view
March 2022 – Changes (5.1-202211)
- processes: assign header values: add support for updating multiple headers
- processes: assign header values: now uses tables as inputs
- tables: add a value filter to table views
- tables: add support for exporting to CSV
- tables: table maths: new process to modify tables
- wavelets: add different tapering options to vibroseis wavelets
- wells: well headers import: add support for latitude/longitude well location
- data manager: add support for copying tables between projects
- views: annotations: visibility is now controlled separately for each view
- faults: fix problem report when loading fault file with unsupported filename on Windows
February 2022 – Changes (5.1-201211)
- database: labels can now be assigned to wells, and sorted, filtered
- logging: update performance capture dialog to include user comments
- wells: import: LAS: add option to use either UWI or API to match wells
- workflows: support workflows as an organisational tool for external users
- mapping: draw tab: multiple annotations can now be edited at the same time
- mapping: right-click menu: move annotation options into a sub-menu with icons for individual annotations
- synthetics: delta: changes to computation, curve and layer options, and mistie information
- wavelets: Vibroseis: add separate options for start and end taper lengths
- wavelets: Vibroseis: set default phase value to 90 degrees
- processes: plane wave dip filter: fix problem report when using a depth input volume
- volumes: fix efficiency-related errors exporting single-trace-gather volumes to dugio as stacks
- well correlation: fix view showing wells not chosen by the user
January 2022 – Changes (5.1-112211)
- 3d view: add option to show horizon contours
- animation: new 3D view animation feature for creation of animated presentations: add from view tab, see help for details
- control panel: add icons to the import menu
- crossplots: add ability to choose a table as an input
- culture: add option to export Shapefile with project CRS
- processes: new process to split the input into multiple frequency banded outputs
- processes: header maths, volume maths: add functions for the greatest common divisor (gcd) and lowest common multiple (lcm)
- processes: trace shift: add option to override vertical sample interpolation
- tables: new feature in control panel to view and use tabular data imported from external files or generated by processes
- views: improve usability at edges of section views via padding
- volumes: add new option to quickly diff two selected volumes via the right-click context menu
- mapping: new annotations now default to the same settings as the previous annotation
- processes: trace mix: rename to ‘header and trace mix’ and add support for mixing header values. Very minor change in results for mixing sample values
- 3d view: fix problem report in 3D view when viewing certain checkshot wells
- horizons: fix propagator-guided manual picking on volumes with a sample interval less than 2ms
- volumes: SEG-Y output: fix output creation failure when target path contains spaces
- wavelets: fix spurious error in certain scenarios for non-integer wavelet start times
- wells: import: adopt a single depth unit input for all depth columns, defaulted to project units
December 2021 – Changes (5.1-111232)
- horizons: add more settings to contour annotations
- horizons: new updates to properties on multiple horizons
- mapping: add new ‘Call out’ annotation
- polygons: new smooth operation
- wavelets: add Vibroseis wavelet type
- classes: sample interpolation setting can now only be edited if explicitly unlocked
- processes: attribute maps: add support for creation from 2D stacks
- views: attribute map view: add support for 2D stack volumes
- wells: standardise well annotation settings between views
- 3d view: display the curve selector when using the “One curve” well values setting
- polygons: contour polygons on horizon properties can now be exported
- well template views: correlation view: fix curve selection being lost after session reload
- wells: Fix imported wells not appearing until save and reopen session
November 2021 – Changes (5.1-110201)
- geo-images: support exporting georeferenced images in geotiff format
- horizons: support polygon creation from a horizon’s outline
- mapping: draw tab: add new toolbar buttons for quickly creating multiple annotations; this replaces the ‘+’ menu
- processes: cross correlation 2D: new process
- processes: anisotropic model conversion: new process
- volumes: ASCII import: add new data format option for column-based text formats (such as ESSO V2 and custom formats)
- wells: import: create new wells if not existing when importing LAS files
- wells: import: can now use mouse to adjust column widths when importing text files
- mapping: show well information in project display units rather than metres
- processes: dip field: fix incorrect results when input volume has very large amplitudes
- polygons: fix problem report when clearing polygon history
- well template views: single well view: fix gather track not properly loading gather volumes
October 2021 – Changes(5.1-109211)
- culture: add a horizon option for vertical location, for use in the 3D view
- crossplots: add a new regressions tab, allowing plotting of linear, polynomial,exponential and power regression lines
- gathers: support manually setting amplitude range in AVO graph
- processes: trim statics: add support for depth domain input
- well manager: well component sets can now be bulk edited
- classes: density classes are now top-posted interval by default
- mapping: rectangle and ellipse annotations can now be rotated
- mapping: rectangle and oval annotations can now be resized separately horizontally and vertically
- volumes: ascii volume importing: allow different vertical sequence for each 2D line rather than one for all lines
- culture: fix malformed GeoTiff loading to incorrect location
- faults: the fault list is now searchable when assigning fault sticks
- horizons: fix line name sometimes being exported as NaN
- mapping: add option to change label colour for survey annotations
- mapping: fix drawable annotations with identical names and types being incorrectly moved from their respective folders
- views: IL/gather/CL view: fix incorrect gather axis when displaying angle gathers
- volumes: fix problem report when exporting volumes with no data
- well manager: improve performance when taking ownership
- well processes: curve maths: fix incorrect results when the output’s vertical domain is not MDKB
- well template views: fix problem report when closing the “template changed” dialog using the window close button
- well template views: single well view: fix track marker names not always being shown when they should be
- well template views: fix incorrect positioning of markers on gather tracks extracted from wells
- well template views: fix losing the displayed curve when duplicating a section view
- wells: improve appearance of well settings dialog
- wells: improve tolerance of data class assignment when importing curves
- wells: prompt for CRS conversion when importing well headers with X/Y
- 3d view: colourbars are no longer shown for intersection horizons
September 2021 – Changes(4.9-107203)
- horizons: horizon maths: add formula syntax highlighting
- processes: volume maths, header maths: add syntax highlighting
- processes: volume maths, header maths: support comments in formulas
- processes: volume maths: add templates to enable re-use of formulas
- volumes: add option to the import menu for VELF velocity file
- user interface: make “none” selection in searchable drop-downs more obvious
- volumes: adjust handling of DCT compression settings to better reflect real world results
- predict: fix a situation where no output was generated
- processes: volume resample: input volumes are no longer required to have default scaling headers
- control panel: faults, wells, cultures: fix invisible line colour selector when selecting multiple items with different colours
- launcher: fix project CRS not being displayed when configuring project
- volumes: fix problem report when exporting to SEG-Y and file name contains special characters
- wavelets: fix probe trace length warning not going away when creating a wavelet
- wells: show well projection distance in project display units
- faults: fix 2D fault stick not displaying in the correct location
- horizons: fix spurious warning when removing area constraint
August 2021 – Changes(4.9-107011)
- classes: support entering opacity percentage numerically as well as via slider
- culture: bubble maps can now be displayed in the map and 3D views and imported from text files
- classes: remove ‘nearest’ interpolation method for top-posted interval sample convention; classes using old method will be auto changed to ‘interval’ interpolation on session load
- processes: volume resampling: remove ‘nearest’ interpolation method for top-posted interval sample convention; process using old method will be auto changed to ‘interval’ interpolation on session load
- views: volume titles: fix some layout issues, and add more position options
- horizons: fix 2D horizon smoothing incorrectly scaling the supplied radius
- processes: volume interpolation/extrapolation: populate headers when output is on a different survey
- synthetics: fix incorrect horizon depths in map marker mistie export
- views: gather view: fix zoom-to-fit not working in amplitude graph after changing to a small amplitude range volume
- well processes: curve maths: add “+” label to indicate shift
- wells: improve performance when project has many wells
- polygons: fix artefacts when expanding and contracting some polygons
- synthetics: fix incorrect delta curve calculation in multiple layer mode for more than one well
- wells: fix individual well curve selection not being retained
- views: fix seed points not displaying picking gather horizons
- views: fix problem report when showing line intersections
