reflexnow.com/iogas © Imdex Limited 2019

ioGAS™New FeaturesSOFTWARE 7.1IMDEXHUB-IQ™ ENABLED

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Table of Contents

Table of Contents 2What's New in ioGAS™ 7.1 4

Wavelet tessellation 4Structure ribbon 5Attribute manager 6Display Labels 7Scatterbox plot (XY plot with box plot sidebars) 7Attribute bar chart 8Favourite tools list 8OSNACA reference rocks 9Reflex Vanta VMR (40) XRF data detection limits 9Interoperability 9

Improvements: 10Installation 10User interface 10Column properties 10Aliasing 10Projection 10Select variables 10Calculations 10Discriminant projection analysis 11Principal components analysis 11Self organising maps 11Clustering 11XY plots 11Scatter plot matrix 11QQ plots 11Split probability plot 11Box plots 11Mineral and Rock Nodes 11Regression lines 11Variable maps 12RGB images 12Stereonet 12

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Diagrams 12Warning and error messages 12

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What's New in ioGAS™ 7.1

New features in this release include:

Wavelet tessellationWavelet Tessellation is two analytical approaches to processing complex signalsintegrated together into one workflow. A wavelet transform is a process of performingmulti-scale edge detection on a signal such as gamma or geochemical variable, whilethe wavelet tessellation turns the signal into an interpretable pattern that can berelated to the geology.

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Structure ribbon

Alpha/beta/gamma ToolConvert alpha/beta/gamma structural data to dip/direction or plunge/trend values foruse in ioGAS™ structural tools.

Configure structural data propertiesNew structure properties tool for setting dip, azimuth and structural featureinformation along with other options relating to orientation convention, stereonetprojection and display of planar data.

Rose PlotCircular histogram used to display directional structural data and the frequency ofeach structure type.

New Stereonet ToolsPlot drillholes and user lines directly onto stereonet. Enhanced user line and planeediting options: line symbol, size, plane colour, thickness and visibility controls.

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Attribute managerl sort name, rows, rows visible and size columns

l multi-select to merge and reorder multiple attribute groups

l turn multiple group visibility on/off

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Display LabelsLabel data points in selected plot windows using unique sample identifier or othervariable from dataset.

Scatterbox plot (XY plot with box plot sidebars)A scatterbox plot combines an XY plot with box plots of the X and Y axis variables .Samples are classified according to the box plot outlier status for each of the selectedvariables and attributed using unique symbology.

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Attribute bar chartCreate a bar chart of the colour, shape or size groups as set in the Attribute Manager.

Favourite tools listCreate a menu of frequently used ioGAS™ tools and access it at all times from theQuick Access Toolbar.

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OSNACA reference rocksThe Rock and Mineral Composition tool contains a new tab for OSNACA (Ore SamplesNormalised to Average Crustal Abundance) samples collected from 25 deposit types.

Reflex Vanta VMR (40) XRF data detection limits

InteroperabilityaiSIRISMineral results and data from AusSpec's aiSIRIS system can now be viewed in ioGAS™.Export aiSIRIS results in .gas format from aiSIRIS Desktop and then import thesedirectly into ioGAS™. There are now templates and diagrams in ioGAS™ for plotting andclassification of the aiSIRIS mineral data. Please contact AusSpec for moreinformation (www.ausspec.com).

QGIS pluginPlugin for QGIS to import ioGAS™ files (.gas) and display the data as a symbolisedpoint layer in an QGIS map.

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MicromineExport data from Micromine as ioGAS™ file (.gas) and view in ioGAS™.

MinalyzeExport data from Minalyze as ioGAS™ file (.gas) and view in ioGAS™.

Improvements:

Installationl access ioGAS™ from IMDEX folder in Microsoft Windows Start menu

User interfacel show/hide ribbon option on quick access toolbar

l RGB Zonation tool added to Map ribbon

l save band next to Open band in File ribbon

l minimise All and Restore All open plot windows

l use Enter key for OK, Apply, Yes in selected dialogs

l browse to Logs button on Help ribbon

l select Labels tool added to Data ribbon

l CLR added to Transformation menu in Calculation ribbon

Column propertiesl display dialog without closing all open windows

Aliasingl B_pct, Li_pct, B2O3, Li2O, Cs2O, Ta2O5, Nb2O5, Rb2O, SnO2

Projectionl ETRS89/ETRS-TM35FIN (EPSG 3067)

Select variablesl sort variables alphabetically using right click

l Mo, Ni added to Chalcophile

l Sc, Ti added to Immobiles

Calculationsl use selected variables as input columns

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Discriminant projection analysisl set variable importance plot report limit

Principal components analysisl first eigenvector element always set to positive

l save PCA report in gas file

Self organising mapsl SOM weights with zero samples not assigned to cluster group

l separate toolbar buttons for show/hide SOM, SOM colouring options andshow/hide legend

l save and restore SOM weight maps in gas file

Clusteringl create K-means clusters for single variable

l right-mouse copy button on SS and Delta plot window

XY plotsl display mean cross sized by 1 or 2 standard deviations

l display 5, 10, 20% guidelines with X=Y line

Scatter plot matrixl report regression line slope and intercept

l show copyable report of visible statistics

QQ plotsl separate X=Y and regression toolbar buttons

Split probability plotl add context menu options to summary mode tool

Box plotsl notched box display

Mineral and Rock Nodesl LOI value for Carnotite

Regression linesl display regression mode in plot title

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Variable mapsl added rendering settings

RGB imagesl use individual percentage cut-offs for each channel

Stereonetl standardised names for planes and lines

l display legend for poles, lines and point density calculation type

l settings check box to display confidence circles with mean crosses

l low confidence mean status warning and reporting

l set visibility, colour and thickness for user planes

l delete all entries in user planes dialog

l display planes (great circles), poles or both

l generate point density grid on plane or line data

l updated stereonet demo data file

l deselect user plane/line tool using Esc key

Diagramsl restore all option when opening multiple diagrams from gas file/check-point/template

l display/edit ternary nodes using A,B,C values

Warning and error messagesl split into two interfaces on status bar

This release of ioGAS™ changes the way some settings are stored. Somesettings, including recent file lists and selected mineral nodes will be reset.