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Looking for workflow on overburden/bedrock constraint for MVI inversion
Is there any documentation on setting up vector voxel constraints for MVI? The help documentation mentions it, but I'm having little success finding discussions of it. I have a bedrock surface and would like to ensure that the MVI results are confined to the bedrock as can readily be done in susceptibility models. Is this…
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Contour
I am doing Tilt derivative map.How to get +45 degree and -45 degree contour and depth from it?
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Unable to install Geosoft Plug-in for ArcGIS 9.5
Hi, I am unable to install the Geosoft Plug-in for ArcGIS 9.5 on a PC with W7 SP1. I got the following error message during the install process: "Failed to download: http://updates.geosoft.com/Prereq/VCRuntime/VC2015Update3.EXE" The thing is I already have VC2015Update3 installed on my machine. May somebody help me?…
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Log Display Support
Hi, Please find attached file and suggest how to display such in strip log.
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How can I delete a table in Target for ArcGIS?
So I've loaded 2 lithology tables into my Target project as i was comparing them. Now I'd like to delete one of them. Can I just delete the *.gdb file? There doesn't seem to be a function to remove the table, apart from reloading the table without any data, but that still leaves me with an extra 37mb file loaded into my…
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FENCE DIAGRAM - SUPPORT
Hi, If I want to display particular interval in fence diagram, is there any possibility as exists in strip log? Also how to plot a drillhole from desired depth instead of hole top in fence diagram?
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Compute voxel of distances to drill holes
Is there anyway to generate a 3D voxel model with cells values that show the distance to the nearest drill hole, even if it requires a couple of steps?
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Map plot
Hi there, i am wondering is it possible to plot on a single map two different coordinate nets. For example there is an option to plot Lat, Long ticks along with costume coordinate net, but I would like to plot two Gauss-Kruger coordinate nets on the same map. Any suggestion is appreciated.
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Uploading polygons to GPS
Dear All Does anyone know the easiest program/software I can use to upload polygons like an exploration license from a PC to a handheld GPS easily. Am able to load waypoints like a planned soil sampling grid but am stuck with uploading polygons or rather tracks. Please help Mwape
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Euler Search Windows' direction
Hi, I have some questions about Euler Decon. While we are running Euler method on a gridded data as I understand - from the illustrions ont eh manual and the Theory description- the search window is always moving from right to left and from down to top( west to east and south to north). Here is the question: Would it be…
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fly lines
How I can eliminate the fly lines noise?
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anomaly differences
What is the anomaly differences between magnetic survey by fluxgate magnetometer and total field magnetometer?
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Fraser Filter
What´s the funtion of the Fraser Filter?. How I can work in Geosoft with this filter?
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Upcoming Toronto Geological Discussion Group January webinars
The Toronto Geological Discussion Group (TGDG) is pleased to invite you to their upcoming January webinars. Geosoft will be the technology sponsor for the online portion of the event. There is no registration fee and each of the live events will be accessible online. The recording for the webinars will also be made…
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Change Map Projection
The default setting for my map is WGS 84. Is there a way to change this to NAD 27 so that I can import shapefiles from another software?
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Can I export only active groups or folders to a new map?
I have a large regional compilation map and would like to save a few specific groups or folders to a new map in order to send to the client. I know that I could do this via duplicate map, but I would need to delete all the other groups and folders and leave only the new work. I can think several of work-arounds, but all…
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Can't open a project
Hi I have being working on a project using my laptop. When later at my working place I tried to open the project again (I take it on a portable HD) OASIS prompted: "Error seeking file: Name_of_the_file.gpf at offset (983040) from origin (0). Failure type seek out of range". If I press ENTER then: "Error in storage :…
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FFTGAUSS GX source code
I tried FFTGAUSS GX in oasis. so I will try same function FFTGAUSS in another program(matlab, C, anything). But. I do not know how to process, Who know code of FFTGAUSS GX
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saving maps
is it possible to export/save multiple maps together? currently, we are saving one by one which is very time consuming.
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Density values in voxi unusual
Dear Voxi user I am new user in Voxi earth modeling and have some questions about it. I have gravity data for inversion. I only have topo data to be used for sensor elevation as well as DEM grid, am I right? Normal unconstraint inversion give me voxel file (V1) with data values as -46 to 23.7. Is that normal density or…
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Import horizon section for 2,5D Gravity Modeling
Dears, I would like to know how to import horizon sections ( ascii) for 2,5D Modeling. I take this opportunity to ask how to make the model located exactly in the imported section (horizon)
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Initiating a "Target for ArcGIS Pro" process through arcpy environment
If i run the "Convert Geosoft Grids" tool (Target for ArcGIS Pro) - no issues with the conversion But, if i use the arcpy code "arcpy.geosoftarcpy.ConvertGeosoftGrids" i am getting AttributeError: module 'arcpy' has no attribute 'geosoftarcpy' error. Any solution ?
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RTP processing via Emag2 v3
Hello everyone Please I Will like to know which IGRF model year and acquisition date are to use for RTP calculation parameters ( inclination and declination) of Emag2 V3 data Thanks in advance
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Unable to import ArcGIS layer in 9.3.3
I am not able to import ArcGIS layer into Oasis Maontaj 9.3.3. Error says u need to install ArcGIS Desktop products or Arc engine but I already have ArcGIS 10.2 installed on my system and its working fine. KK
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I am making a best effort to utilize the IP extension...but having some difficulties.
Admittedly I am dealing with time-domain IP data which I normally avoid. What I don't understand is what precisely is in the array channel? I am importing gdd data with 20 gates on the decay. The channels are noted to be IP and IP_average. So what is this IP? I want chargeability which is an integral or for digital data is…