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Oasis montaj 9.0

August 2, 2016

The 9.0 release provides a new simplified and customizable interface, new 64-bit processing that provides more efficient performance, a simpler install, and easy access to your licensed software.

Oasis montaj 9.0

Release Notes

About this Release

Oasis montaj 9.0 includes a new cleaner, simpler interface that makes it easier to use and customize. The new interface is designed to provide you with the tools you need, when you need them. Use two or more monitors to increase your workspace area by dragging any window outside the application window to a second monitor.​​​

Oasis montaj is now a 64-bit application which enables it to access all available memory on your system, providing more efficient processing, improved performance, and the ability to create and work with much larger databases, voxels, and grids.

This release includes significant upgrades to the Oasis montaj extensions, including: Airborne Quality Control, Drillhole Plotting, Gravity and Terrain Correction, GM-SYS 3D, Induced Polarization, UX-Analyze Advanced, and UXO Marine. We are also excited to announce UXO Land, a new extension for working with land-based UXO survey data.

System Requirements

Oasis montaj 9.0 requires a 64-bit version of either Windows 10 (recommended), Windows 8.1, or Windows 7 SP1. See system requirements for complete details.

How to Update

With this release we've simplified the installation and licensing for Geosoft products. We have a new much smaller installer that only downloads and installs the products that you need. You will no longer need to enter a licence key in order to activate Geosoft products. Instead, you just simply sign-in to your software with your Geosoft ID to access your licensed software products and extensions. Watch this video for an overview of the new installation process and interface changes.

To update to Oasis montaj 9.0, click the Check for updates option in software or click the Download button at the top of this page to download the installer and get started.

Enhancements and Maintenance Fixes

Enhancements
 EPSG Update to version 8.7: Updated the EPSG Geodetic Parameter Dataset from the International Organization of Oil and Gas Producers (IOGP) to version 8.7
IS68545Line heading is now calculated using consecutive survey points to represent the local heading, upon which an automatic smoothing filter is applied to moderate the disparity of potentially jagged paths.
IS90839Added an Apply button to the Math Tool dialogs, which executes the equation without closing the dialog and grants visibility of the outcome of each operation.
IS119289Voxel Math function, previously found under Utilities, now moved to the main 3D menu.
Maintenance Fixes
IS17744Optimized speed of operation within Oasis montaj when profile(s) of very long line(s) are displayed.
IS100080Able to create a small artificial X (or Y) range to permit plotting, when attempting to import a SHP file or bundle them in a zip file to upload to the DAP Server.
IS110750Isosurfaces created from rotated voxels are now correctly located.
IS119479Channel Math is now applied to newly created string channels.
IS122903Can now overwrite existing Voxel models.
IS123524Negative error values are no longer passed on to the Inversion in VOXI.
IS124142Corrected the order of operations when using exponents in Channel math.
IS144416When downloading VOXI forward or inverse results, the message has been changed to: "Downloading session results".
IS145594Newly-created GM-SYS Profile models extracted from 3D models now display within the initial Startup view.
IS150925Clipping Vectors in the 3D Viewer is retained after closing and re-opening the map.
IS151167Origin (X and Y location of the bottom left point)no longer changes when windowing a grid that includes the original grid origin.
IS151342Optimized Direct Gridding to enable faster processing of large voxels and GDBs.
IS156285Added the option to save the interim results of an IRI inversion to the IRI dialog.
IS160770Design Survey Tool now correctly reads the coordinate system information from a supplied PLY file.
IS164477Startup view of GM-SYS Profile models extracted from 3D models now displays the entire active model, with the edges of the model distinct from the edges of the view panes.
IS167459Post-modification of the mesh resolution for EM inversions now works as expected.
IS168493No longer prompted to overwrite an existing 3D map when specifying a new map name.
IS172803Abort no longer occurs in 3D Viewer: related to /SystemNullReferenceException.
IS176519Abort no longer occurs: related to sQCSurveyTieDU.
IS177461Autoscale now works as expected in GM-SYS 2D after a filter is applied and then de-applied (selecting No-Filter).
IS177459Butterworth filter no longer introduces shift when applied in GM-SYS Profile.
IS177464Importing GOCAD Voxet now results in the X,Y orientation being honoured as expected.
IS177561Scatter plot and Tri-plot templates now save symbol properties so that symbols appear the same when the analysis tool is reopened.
IS177562Edge ticks for longitude and latitude now plot in user selected colours.
IS177572Abort no longer occurs: related to IAlloc_MP.
IS177578Abort no longer occurs when exporting a SEG-Y file from SEG-Y Reader to a voxel.
IS177582End-of-line characters are now supported for both PC and Mac platforms.
IS177592Gradient weight constraint builder now handles voxels of different types and consistently outputs floating value voxels.
IS177600Abort no longer occurs: related to sCreateDrillholeParameterWeightConstraintDatabase_DU.
IS177698Abort no longer occurs: related to GetBuffer_MTE.
IS177705Abort no longer occurs: related to ConvertBufferGS.
IS177706Calculating an anomaly upon deleting a surface in GM-SYS Profile now reporting accurately.
IS177708Array Viewer now scales the X axis as expected when switching between rows.
IS1777121-Step Susceptibility inversion now re-calculates the forward model after an iteration and is able to converge as expected.
IS177791Windowing voxels now treats the orientation of inverted voxels as expected.
IS178023Longitudes/Latitudes approaching ±180° are now annotated properly on a projected map.
IS178031Vector Voxel IN & OUT windowing now works as expected.
IS178300Sorting all channels based on 1-4 reference channels now runs in script mode as expected.
IS178311Seeker no longer aborts when downloading a 3D grid.
IS178312Abort no longer occurs: related to sExecuteGXNET_GXX.
Oasis montaj Extensions
GM-SYS Profile Modelling
IS145594Newly-created GM-SYS Profile models extracted from 3D models now display within the initial Startup view.
IS164477Startup view of GM-SYS Profile models extracted from 3D models now displays the entire active model, with the edges of the model distinct from the edges of the view panes.
IS177459Butterworth filter no longer introduces shift when applied in GM-SYS Profile.
IS177461Autoscale now works as expected in GM-SYS 2D after a filter is applied and then de-applied (selecting No-Filter).
IS177578Abort no longer occurs when exporting a SEG-Y file from SEG-Y Reader to a voxel.
IS177706Calculating an anomaly upon deleting a surface in GM-SYS Profile now reporting accurately.
IS1777121-Step Susceptibility inversion now re-calculates the forward model after an iteration and is able to converge as expected.
VOXI Earth Modelling
IS123524Negative error values are no longer passed on to the Inversion in VOXI.
IS132625VOXI journal now automatically updates and saves in ASCII format so that it can be accessed without having Oasis montaj open.
IS144416When downloading VOXI forward or inverse results, the message has been changed to: "Downloading session results".
IS156285Added the option to save the interim results of an IRI inversion to the IRI dialog.
IS167459Post-modification of the mesh resolution for EM inversions now works as expected.
IS177592Gradient weight constraint builder now handles voxels of different types and consistently outputs floating value voxels.
IS177600Abort no longer occurs: related to sCreateDrillholeParameterWeightConstraintDatabase_DU.
IS177705Abort no longer occurs: related to ConvertBufferGS.