INTREPID Tools--menu guide (R03)
Contents
1. Filter tool enables you to view a line dataset filter some or all lines from it with spatial and or spectral domain filters and save the results See Line Filtering T31 for detailed information Grid FFT Spectral domain grid filter The spectral domain filters tool enables you to transform grid datasets to the spectral domain using FFT use filters to enhance the data then transform it back to the spatial domain See Spectral domain grid filters tool GridFFT T40 Grid FFT Wizard The Grid FFT Wizard provides an alternative user interface for applying spectral domain grid filters It is particularly used with INTREPIDLynx but is also available for general use See Spectral domain grid filters GridFFT wizard T39 Grid Convolution Spatial domain grid filter The Spatial Convolution tool modifies a grid by processing each cell using a combination of the values of its neighbours See Spatial Convolution Grid Filters T34 Horizontal Gradient TMI Enhancement See Horizontal Gradient TMI Enhancement T41 Old Grid FFT Spectral domain grid filter The old spectral domain filters tool enables you to transform grid datasets to the spectral domain using FFT use filters to enhance the data then transform it back to the spatial domain See Old spectral domain grid filters OldGridFFT T38 We recommend the current Grid FFT tool Library Help Top 2012 Intrepid Geophysics 4 Back gt INTREPID User Manual Tools2. hard copy specification map file using MAPCOMP language Library Help Top 2012 Intrepid Geophysics 4 Back gt INTREPID User Manual Tools menu guide R03 5 Library Help Top q Back gt Levelling and Decorrugation INTREPID has tools for line levelling using comparison of acquisition lines with tie lines grid decorrugation and microlevelling You launch these tools using options from the Level menu File Dataset Editing Display Levelling Gridding Filte Current Folder c Program Files int Tie Line Levelling A intrepid ProLevelling l Ae sample_data Decorrugation Ho guided_tour MicroLevelling Ea Multi Survey Level Marine Split Tie Line Levelling The Tie Line Levelling tool enables you to make automatic or manual corrections to your line data using comparison of acquisition lines with tie lines See Line correction and tie levelling T30 for detailed information Pro Levelling The Pro version of the Tie Line Levelling tool uses sophisticated tensor and gradient methods for altitude and heading correction and for loop levelling It uses the same task description job language as the standard Tie Line Levelling tool See Line correction and tie levelling T30 for detailed information For information about the extra features of the Pro version see Levelling Pro in Line correction and tie levelling T30 Decorrugation The grid Decorrugation tool removes spurious elongate ano
3. INTREPID User Manual Tools menu guide R03 1 Library Help Top lt 4 Back gt Tools menu guide R03 Top Library Help Top This document refers to a common INTREPID menu system It describes the Project Manager menus specifically but you will find that the Old Project Manager menus are similar For details about these tools see INTREPID Project Manager T02 INTREPID Old Project Manager T01 You can launch INTREPID tools using Project Manager menus for interactive sessions using the Project Manager menus See How to start INTREPID Overview in Introduction to INTREPID R02 for instructions on the alternative methods of launching INTREPID tools You can customise the Project Manager s menu system to include your own options See Customising the Project Manager menus in Configuring and using INTREPID RO4 for full details In this chapter File and Dataset management Editing your data Spreadsheet Profile Flight Path editors INTREPID data display tools Levelling and Decorrugation Grid operations creating and combining grids INTREPID Filters Mapping Gravity tools Radiometrics tools INTREPID Interpretation INTREPID Utilities Beta tools Help 2012 Intrepid Geophysics 4 Back gt INTREPID User Manual Tools menu guide R03 2 Library Help Top 4 Back gt File and Dataset management The Project Manager performs some dataset management operations see Dataset management ope
4. ack gt INTREPID User Manual Tools menu guide R03 9 Library Help Top lt Back gt Gravity tools INTREPID has two gravity tools described in the sections below O A Manager File Dataset Editing Display Leveling Gridding Filtering Mapping Gravity Radiometrics Interpretation Current Folder c Program Files Intrepid Intrepid 4 2 563 Field Reduction algorithm Depth to Moho Batch Only Field reduction See Gravity corrections T54 Merge with Master See Merging gravity datasets T56 Depth to Moho See Estimating depth to Moho and Isostatic correction T55 Radiometrics tools Library Help Top INTREPID has three radiometrics tools described in the sections below You can launch the tools using the options in the Radiometrics menu Ak Project Manager 5 File Dataset Editing Display Leveling ridding Filtering Mapping Sravity Radiometrics Interpretation Utilities File name Multi Channel Processing aa CheckLicence log Calibration Spectra Processing EF cony job Maximum Moise Fraction an cony job bak Standard 3 Corrections sa Geosott datasets zip Uranium Levelling H History Intrepid Histc Maciireants and Satins Multichannel spectra processing and correction MSPC This tool enables you to adjust a radiometric spectra dataset for dead time energy calibration aircraft and cosmic and radon backgrounds then produce the standard 3 K U a
5. ample_data F albury DIR Intrepid Website Ao quided_tours alburydata zip About Exgiemyintrepid_datasets ig anomL_grid ers Intrepid grid file Getting Started This option opens the INTREPID manual See Overview of INTREPID documentation RO1 for a summary of manuals and on line help in INTREPID Tool Manager The Tool Manager enables you to manage your INTREPID licence and to view a list of the tools for which you have a licence Intrepid website This is a link to the Intrepid Geophysics website About If you choose About INTREPID displays version information 2012 Intrepid Geophysics q Back gt
6. malies streaks from your data These anomalies arise from and correspond to adjacent traverse lines where the aircraft has flown in opposite directions See Decorrugation T32 for detailed information Microlevelling The Microlevelling tool enables you to apply corrections stored in a grid to a corresponding line dataset For example the results of spurious elongate anomaly Decorrugation are in a grid format but you may wish to apply the corrections to the original line dataset See Microlevelling 133 for detailed information Multi Survey levelling See Moving platform correction and levelling T58 Marine Split See Split cruise T57 Library Help Top 2012 Intrepid Geophysics 4 Back gt INTREPID User Manual Tools menu guide R03 6 Library Help Top 4 Back gt Grid operations creating and combining grids Library Help Top INTREPID can derive a grid dataset from a line or point dataset using the Gridding tool The INTREPID Grid Merge tool can smoothly combine grids that are geographically adjacent Use options from the Grid menu to launch these INTREPID tools File Dataset Editing Display Levelling Gridding Filtering Mapping z Gridding T Grid Merge Grid Operations Old Gridding Old Grid Stitch __ dtacve a i Gridding The INTREPID Gridding tool enables you to convert point and line data to a grid Each grid cell will contain a value derived from the raw data or i
7. menu guide R03 8 Library Help Top Mapping Library Help Top 4 Back gt Using the INTREPID Map Composition tool you can prepare data for hard copy The INTREPID Print Map tool prints your hard copy to a device or to a file for later printing The HP GL Previewer not available from menus enables you to view files that you have output in HP GL al Project Manager File Dataset Editing Display Levelling Gridding Filtering Mapping Gravity R Current Folder C Program Files Intrepid Intrepid 4 2 563 Compose Map i H Dell Support Center Pook minikal linen Makar Print Map Compose Map The Map Composition tool enables you to prepare hard copy including both draft hard copy for internal use and professional standard maps representing INTREPID datasets See e Map composition introduction T45a e Including datasets in a map composition T45b e Including and editing map annotations T45c e Working with objects in maps advanced operations T45d Specifying map attribute values T45e Print Map The Print Map tool will output the image described by a hard copy specification map file in MAPCOMP language produced using the Hard Copy Composition tool or by direct editing Print Hard Copy can output the image to a file in PostScript or HP GL Under Windows Print Hard Copy can print directly to a device using Print Manager See Map printing T46 2012 Intrepid Geophysics 4 B
8. nd Th channel fields See Multi channel gamma ray spectrometric processing C07 for detailed information Calibration Spectra Processing See Radiometric Spectra Calibration T49 Maximum Noise Fraction See Maximum Noise Fraction T50 Standard 3 Corrections Standard 3 gamma spectrometer corrections enables you to make height and stripping corrections to the standard K U Th and Total Count gamma ray spectrometer channels in a radiometrics dataset See Multi channel gamma ray spectrometric processing C07 for detailed information Uranium Levelling The Uranium Levels corrections tool enables you to enhance uranium data by comparing two separate uranium frequencies See Uranium levelling T53 for detailed information 2012 Intrepid Geophysics 4 Back gt INTREPID User Manual Tools menu guide R03 10 Library Help Top lt 4 Back gt INTREPID Interpretation Library Help Top ea Project Manager Fie Dataset Editing Display Levelling Gridding Filtering Mapping Gravity Radiometrics Interpretation Utilities Betas Current Folder C Program Files intrepid sample_data quided_tours intrepid_datasets ig intrepid l BO sample_data F albury DIR San guided_tours alburydata zip epid_t if anomL_grid ers Magnetic Interpretation ae Naudy Auto Model Euler Deconvolution Multi Scale Edge Detection E e e datasets Magnetic Interpretation The Magnetic Interpretation tool Mag
9. netic interpretation MagMage T42 can e Produce a worm diagram on grids to map high and lows see also the new special purpose worm tool Multi scale edge detection wizard T44a e Identify incoherencies in your data as an aid to studying regions with rapid changes You can use variance coherence or minimum curvature methods for this process The Magnetic Interpretation tool was developed for the MAGMAGE project Naudy Automatic Model The Naudy Automatic Model tool uses line profiles to estimate the depth of sources It creates a model then refines it to explain your data See Naudy Automatic Model interpretation T43 for details about this tool Euler Deconvolution The Euler Deconvolution tool can calculate source depth estimations and rate them for reliability See Euler Deconvolution T44 for detailed information Multi Scale Edge Detection See Multi scale edge detection wizard T44a 2012 Intrepid Geophysics 4 Back gt INTREPID UserManual 0111 TIS menu guide ROS 11 Library Help Top 4 Back gt INTREPID Utilities Library Help Top You can launch utilities using the options in the Utility menu a Project Manager jr Fie Dataset Editing Display Levelling Gridding Filtering Mapping Gravity Radiometrics Interpretation Utilities Betas Help Current Folder C Program Files intrepid sample _data guided_tours intrepid_datasets Frojection Conversion o EES int
10. ng Gridding Filtering Mapping Gravity Radiometrics Interpretation Utilities Betas Help Current Folder c Program Files Intrepid Intrepid 4 2 563 New Print Map File name Wiener Kernels HES Digital Line Detect o Ea Dix eG EctClientvs H 6 EditPlus 2 BD EditPlus 3 Keating Coeffs Vector Tensor Batch Only Equivalent Layer Gravity Layers Batch Only Back Office Management New Print Map New interactive and batch map composition tool with XML schema For schema details see http www geomodeller com geo Geomodeller3D_Project mapprintSchema xsd Wiener Kernels If you input sample source and results data the Wiener Kernels tool can create a convolution kernel that will produce the results from the source You can then use this convolution kernel to process other data in the same way See Spatial Convolution Grid Filters T34 for information about using convolution kernels See Creating Weiner convolution kernels T35 for details about the Wiener Kernels tool Keating Coefficients Vector Tensor This tool is based on the algorithm by Pierre Keating for creating theoretical gravity and magnetic models of kimberlite pipes vertical chimneys It creates a representative model of a vertical pipe for a diameter and buried depth that you can set A cross correlation kernel is then passed over your observed geophysical grid comparing every cell with the measured signal The calculated correlation coefficient is s
11. nterpolated from neighbouring cells See Gridding T22a See also the Old Gridding tool Old Gridding T22 Grid Merge The Grid Merge tool enables you to combine grid datasets See GridMerge merging multiple grids T24 Grid Operations The Grid Operations tool can resample grid datasets to produce data with different cell size and origin See Grid Operations T25 for detailed information Old Gridding The INTREPID Old Gridding tool enables you to convert point and line data to a grid We recommend that you use the current gridding tool See Old Gridding T22 Old Grid Stitch The Grid Stitch tool enables you to combine two grid datasets The Grid Stitching tool is also useful for examining grid datasets See Grid Stitch combining two grids T23 for detailed information 2012 Intrepid Geophysics 4 Back gt INTREPID User Manual Tools menu guide R03 7 Library Help Top 4 Back gt INTREPID Filters You can launch the INTREPID Filter tools using options from the Filtering menu O Project Manager File Dataset Editing Display Levelling Gridding Filtering Mapping Gravity F Line Filter Grid FFT Grid FFT Wizard Grid Convolution Horiz Grad TMI Enhance Old Grid FFT rT ar mu Current Folder C Program Files intrepid sample_data au EH intrepid EE sample_data EE guided_tours Eaiempintrepid_datasets ws bs ln iP a iolo Oi B iPod Line Filter The Line
12. pler and Histogram tools using options from the Display menu File Dataset Editing Display Levelling Gridd Current Folder c Progra Visualisation Tool A intrepid Profile Extract END samp Dataset Statistics EMC gure The Visualisation tool The current Visualisation tool is a modified version of the Flight Path Editor tool See Flight Path Editor T19 for detailed documentation largely relevant to this tool Dataset sampler See Dataset Sampler T25a Dataset Statistics The Histograms tool displays a histogram of a dataset It can display the histogram within different ranges of the data and with your choice of data bin size It can also display histograms of individual bands of multiband grids and fields See Histograms T08 for detailed information You can also obtain dataset statistics using Project Manager See Dataset preview and information display in INTREPID Project Manager T02 Old Project Manager See Viewing further information about a field or band in INTREPID Old Project Manager T01 Obtaining statistics reports from datasets by command in INTREPID Old Project Manager T01 Other display options You can also use the Grid Stitch tool Grid menu and the Hard Copy Composition tool Printing menu for displaying data The HP GL Previewer Printing menu enables you to view Printing menu files that you have output in HP GL The Print Hard Copy tool can preview images described by a
13. rations Overview in INTREPID Project Manager T02 The Old Project Manager performs a similar range of dataset operations See INTREPID File and Dataset Management in INTREPID Old Project Manager T01 for details of these and associated INTREPID tool operations Separate INTREPID tools perform Import Export Merge Subsection Append and Remove duplicates operations You can launch these tools from the Dataset menu Project Manager File Dataset Editing Display l Currer Import Import Asci Columns Export Subsection Merge Dataset Append Dataset Remove Duplicates i io me a Import Using the Import tool you can import data from a wide range of formats and store it as an INTREPID dataset See Importing to INTREPID datasets T05 for detailed information Import ASCII Columns This tool specialises in importing from ASCII column format files See Import ASCII Columns Wizard T06 Export Using the Export tool you can export data from an INTREPID dataset to a wide range of other formats See Exporting from INTREPID datasets T07 for detailed information Subsection See Subsections of datasets T21 Merge Dataset See Merging datasets T04 Append Dataset Using the Append tool operation you can append one line or point dataset to another See Appending datasets T03 Remove Duplicates see Removing duplicates T04a Library Help Top 2012 Intrepid Geophysics 4 Back gt INTREPID U
14. repid al l i Survey Distance Calculator Bo sample_data F albury DIR Degrees Calculator EO guided_tours ED alburydata zip GPS Corrections H D UE EEEE Fel anomL_orid ers Old Project Manager Ful chO6_1 job Old Projection Conversion meer 1 ay Projection Conversion The Projection Conversion tool enables you to transform data from one datum to another and from one projection to another See Datum and Projection Utility T13 for detailed information Survey Distance calculator The Survey Distance Calculator enables you to compute the distance traversed in a survey See Survey distance calculation T10 for detailed information Degrees calculator See Degrees Calculator T14 GPS Correction The GPS Corrections tool merges Global Positioning Satellite GPS data with GPS differential data and applies corrections to give final navigation data for a line dataset See GPS navigation corrections T11 Old Project Manager See INTREPID Old Project Manager T01 Old Projection Conversion See Old Datum and Projection Conversion T12 We recommend the new tool for this process see Datum and Projection Utility T13 2012 Intrepid Geophysics 4 Back gt INTREPID User Manual Tools menu guide R03 12 Library Help Top Beta tools Library Help Top lt 4 Back gt The Beta menu has commands to launch the INTREPID beta tools i Project Manager Fie Dataset Editing Display Leveli
15. ser Manual Tools menu guide R03 3 Library Help Top 4 Back gt Editing your data Spreadsheet Profile Flight Path editors Library Help Top INTREPID has three tools for directly editing datasets the Spreadsheet the Profile Editor and the Flight Path Editor You can launch these tools using options from the Editors menu You can also launch a text editor from the Editors menu for modifying or creating auxiliary files al Project Manager File Dataset Editing Display Levelling Current Folder l Spreadsheet Editor m di Profile Editor E Flight Path Editor _ Clip Line Tool Sen PNcrepig oacasets Spreadsheet Editor The Spreadsheet tool enables you to edit datasets in a spreadsheet type editor Spreadsheet Editor T15 for detailed information Profile Editor The Profile Editor tool enables you to edit your line data graphically on a time fiducial basis See Profile Editor T17 for detailed information Flight Path Editor The Flight Path Editor tool enables you to Visualise datasets by displaying their contents in various ways Edit a line dataset graphically on a geographical basis See Flight Path Editor T19 for detailed information Clip Line Tool See Clip lines T20 2012 Intrepid Geophysics 4 Back gt INTREPID User Manual Tools menu guide R03 4 Library Help Top 4 Back gt INTREPID data display tools You can launch the Visualisation Dataset Sam
16. tored in an output grid This tool is available in batch mode We provide the algorithm and calibration dataset by courtesy of the Geological Survey of Canada Extensions to this idea include the use of observed gradients of both gravity and magnetic as well a gravity tensor gradiometer See Keating coefficients T59 Equivalent Layer The Equivalent Layer tool performs height corrections in acquisition data processing See Equivalent Layer corrections T36 for detailed information Gravity Layers Batch only Use this tool for stripping the effects of a known depth of sedimentary cover It performs forward modelling for layer cake geology It can predict the response of shallow sedimentary layers This predicted response can be stripped from observed gravity to reveal deeper gravity anomalies See Gravity layers forward modelling T60 for more information Back Office Management Launches our Geophysical Data Archive and Distribution System GDADS See Introduction to GDADS D01 2012 Intrepid Geophysics 4 Back gt INTREPID User Manual Tools menu guide R03 13 Library Help Top Help Library Help Top q Back gt if Project Manager j Fie Dataset Editing Display Levelling Gridding Filtering Mapping Gravity Radiometrics Interpretation Utilities Betas Help Current Folder C Program Files intrepid sample_data gquided_tours intrepid_datasets Getting Started eet To Manager EG s
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