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Geodist.dll error using python with the Geosoft 2024.2 installation
Dear community. After upgrading to Geosoft 2024.2 I am getting this error when initiating a GX instance: GXException: GX services are not available. Unable to load C:\Program Files\Geosoft\Desktop Applications\bin\geodist.dll The error comes when running my python code from my IDE (Spyder) or Matlab but not when running…
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erosion model
I am trying to model my OB using erosion model. The output OB is not snapping the topography, although I am using topography for my litho model boundary.
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How to Install Oasis Montaj for Training?
I downloaded Oasis Montaj 2024.2 (Geosoft 2024.2.0 Setup 26 2024.11.30.exe). Unfortunately, the Geosoft viewer does not provide the required functions to complete the Oasis Montaj training courses. Only the most fundamental operations are possible (create project, save project, etc.). During the installation I can only…
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Select lithology colours in a combined model of a tunnel
Hi LF community, I've made a Combined Model of a twin tunnel to show the lithology inside it. The colour legend is the same as the BH's intervals. When trying to separate the tunnels to build a combined model of each one individually, the colouring of each unit is not the same as the "original" ones. Is there a possibility…
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Is it possible to model capillary fringe with Seep/W?
Dear all, I am working on a project where we need to model the creeping flow with capillarity. I am curious and want to know if GeoStudio Seep/W is able to give us the shape of phreatic surface , height of seepage face and width of capillary fringe? answers will be appreciated. Thanks SM
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Leapfrog Geo Interval Selection Bug
In Leapfrog Geo, there's a repeatable bug where if the Interval Selection editor is forced to close by starting another editor and it also needs to save changes, then the visible Categories/Lithologies will be reverted (undesirably) to previously visible Categories/Lithologies. Here are the steps that I can recreate this…
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How to use surface lithology (outcrops) to constrain surfaces
Hello, i'm new to leapfrog and I need some expert help. I'm working on a model consisting of basement (TCS+TPG) and Quaternary deposits (ac+af+gi). I'm working only with a geological map (no borehole at the moment). Below you can see the model with basement in brown and gi (glacial deposits) in turquoise. gi is modeled as…
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2d interpolation
I have data on Fe levels in boreholes. can LF interpolate 2d Fe levels in boreholes?
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Unable to load C:\Program Files\Geosoft\Desktop Applications\bin\geodist.dll
Dear Seequent community, If you have this error message when lauching your stand-alone application that depend on Geosoft, please follow instruction located here: In our side, to solve the problem, we have copy/past our executable (Matlab compiled code) directly into "C:\Program Files\Geosoft\Desktop Applications\bin"…
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Rock surface model, detect crossing with certain lithology
Hi I have created a rock surface model using "New mesh from offset points". The offset points are gathered from borehole data, at the soil-rock interface. As it is only the boreholes that are drilled in rock that is included, some of the boreholes which is only drilled in soil is passing trough the rock surface model. Is…
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Structural beams and bars in non-linear analysis of QUAKE/W
I need to study the dynamic non-linear response of reinforced soil wall with anchors. Hence, I used structural beams for reinforcement and structural bars for anchors. However, there was error in the model which displays "Structural beams and bars cannot be specified with a non-linear analysis in QUAKE/W" What can be done…
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LeapfrogEdge
Certainly! Successfully completing the LeapfrogEdge fundamentals training session is a substantial achievement for me. Despite the different outcome between training and final results, this difference often highlights the multifaceted nature of applying theoretical knowledge in practical settings. Engaging in training of…
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Why am I seeing positive head above the water table in my seepage Model (SEEP/W)?
Hi All, I have a seepage model in SEEP/W where I am modeling a seepage flow due to storm surchage for a coastal flood wall. I'm looking at steady-state analyses (as an upper bound/worst case scenario with prolonged max flood water elevation) as well as transient analyses (with water surface rising/falling with storm and…
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Two Identical Slope/W Models Returning Different Factors of Safety
I have two approximately identical slope/w models of an existing earthen embankment dam with different factors of safety. Both models consider a failure of the upstream slope of the embankment. The only difference between the two models is how the approximately same phreatic surface is input. "Model 1" has a phreatic…
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MapInfo batch export XML format - cannot parse
Hi there, I am not a MapInfo user, but I would like to create an XML for batch import of spatial data. I have an XML that was not created by MapInfo, but rather by a standalone python code. When I try to import the XML (via , "GIS Data, Map and Photos" —> "Batch Import" —> From MapInfo" I get an error that Leapfrog Geo was…
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Contact Surface Values
I am building deposit surfaces in a GM and i am getting bad results (segments of drill holes not included in the surface). When I display the contact surface values, some of the drill holes do not have any points at all or have incomplete points and that is why they are not being honored by the surface (or so I think). Can…
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How do i get LF to interpolate better between borehole points
Good Day, i have attached an image of an issue i am having with LF. I am trying to create a geological model from borehole data. I have known points however LF does not interpolate between some of these points. See blue arrow in image. I have tried adding in manual manipulations using polylines shown with the block box on…
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How to make contour map of coal seams floor SF, roof SR if a coal seam is model using vain system?
I'm doing model of big coal deposit that has 2 main coal seams that are intercalated with a lot of clay lenses. So I did my model using Vein System. I need to make a map of total coal thickness and seam roof and floor. How Can I do that from a Vein System volume model?
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Grid normalisation
I want to normalise the existing values in grid to 0-1 i use the equation in grid math: G0 = (G1 - min(G1)) / (max(G1) - min(G1)) I also tried this G0 = (G1 - min(G1, G1)) / (max(G1, G1) - min(G1, G1)) But both do not work. please advice how to write the equation in grid math.
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Calculate length, area and volume of each stretch in a tunnel
Dear all, I want to know how to calculate the length, area and volume of each stretch in a combined tunnel model. In other words, how to separate each stretch by the lithology used within the model, and show (either through a table or a report) its length, area and volume. Many thanks!!
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GX Development unexpected error
I just started learning GX development with python. I installed the latest version 2023.2 of Geosoft Viewer. Also, I installed Python 3.8.3 and Geosoft Python modules and verified the installation. Now I am trying to run hello_world_extension.py, the very first example from the tutorial and getting error: A GXpy instance…
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Oasis Montaj
Hola buen día a todos, quisiera saber si posible obtener tutoriales actualizados de oasis montan con datos reales para tener mayo claridad en todos los procesos.
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using one metal grade low CoG results in invalid value of other metal when reporting MRE
In the mineralization domain, there are Au, and Cu. Here I use eq(Cu+Au) to act as cut-off grade (CoG) to do Mineral Resource Estimation. eqCuAu means Cu +equvalent to Cu from Au when using CoG=0%, there are invalid in Cu grade and contained Cu; when using CoG=0.2%, there are still some invalid in Cu grade and contained…
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Convert AGD84 to GDA94 easting/northing
Does anyone know the easiest way to convert from the AGD84 to GDA94 coordinate system? I registered my maps and cross-sections in Leapfrog under the AGD84 system, then exported them and uploaded them into a GDA94 system, but they still don’t align correctly. Any advice on what might be causing the issue or how to resolve…
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Direction of seismic loads and the need for seepage analysis prior to stability analysis
For the stability analysis of embankment dam, what should be the direction of horizontal and vertical seismic coefficient. 1.What is the meaning of a positive and negative coefficient for both vertical and horizontal case? 2. For eg. for the stability analysis of embankment dam for d/s slope what should be the sign for the…