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Extraction of a part of a grid
How can I extract a part of a grid?
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import .tiff file
We used to drag the raw .tiff file into geosoft map directly, but this seems no longer working with Geosoft 9.3. It's also not working by using the menu option 'Import ->Image (bmp,tiff,etc.)...'. Just wondering if that is due to the updates of newer Geosoft version or could anyone suggest a better way to import the raw…
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How does geosoft calculate vertical derivative?
How does geosoft calculate vertical derivative?
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What is the correct way to use gdb extent_xyz()
Seems to be crashing my jupyter notebook currently. Thanks!
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How to import my lateral variable density model in grid file to Geosoft
This discussion was created from comments split from: load a grid file.
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% depth tolerance in Euler 3D
what is max. % depth tolerance,dz, dxy in Euler 3D and what is the relation between max. % depth tolerance,dz?
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CET Grid analysis
Hello everyone Please I want to use CET grid analysis to extract edges. However on "Phase congruency " step I Will like to know whether it is better to choose specific orientation angles before overlaying each orientations on a single map than choosing "all angles". The results from " All angles " seem to be fewer than the…
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load a grid file
Hello, I have trouble figuring out a better way to import my interested bathymetry grid file to Geosoft. I have three variables, latitude, longitude and bathymetry. For example, I now have latitude with a size 1322 by 1843, longitude with size 1322 by 1843, bathymetry with the same size 1322 by 1843. These variables are…
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Seccion en Target
Tengo un MXD y dentro un proyecto en Target, e generado una seccion con su vista en planta. Tengo que enviarlo a otro usuario que no tiene target. Cuando lo abre no se genera RefGrids ni la linea de seccion. Como soluciono...???
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Magnetotelluric data
Dear all,,, Is there any GXs or any options for Magnetotelluric data (e.g. edi files) analysis within Geosoft environment? regards Essam
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ArcGIS 10.6
This discussion was created from comments split from: Why does the installation Failed.
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Depth Estimation
I would like to ask where the bold expression is coming from? To calculate the source depths: Database Tools > Channel math. Enter the Expression: C0 = (-C1)/(4*3.14) Assign channels: Enter a new name for C0 and select the gradient channel as C1. source link: https://my.geosoft.com/supportcentre#/kb/kA3a0000000P0XOCA0…
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Modify Geosoft.GX.Database.InterpolateChannel
Hi All, I would like to modify Geosoft.GX.Database.InterpolateChannel, to pop up a window on completion that displays the number of dummies that have been interpolated. I could get this information from comparing the statistics of the old and new channels, but that's not very elegant. Is there a way to modify this GX? In…
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Values in MicroGravity
I realized that values in MicroGravity are between +1/2 and - 1/2. I guess these values are obtained after removing the mean value from Complete Bouguer values, am I right? for example, if the Complete Bouguer as 15-20 mGal with mean of 17.0, when removing 17 from all data, we get the MicroGravity values.
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IP Quality Control Learning Path PDF Incomplete
Hi, The IP Quality Control PDF (pg 8 to end) have a number incomplete entries including notes asking other Geosoft employees to add content. Any plans to finalize this doc? Thanks
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create voxi from 3D GMsys results
I have inverted three layers at various depths (e.g. at 250, 500, and 750 meter). the results are three relief, isopach, or susceptibility layers. is it possible to create voxi from those layers?
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GMSys 3D aeromagnetic data issue
I have an aeromagnetci data which was flown at 300 m height. The DEM data ranges from 373 to 2515 m. when I trying to use this data in GMSys 3D, I have to input the survey elevation at constant level above 2515, which is not real. I guess there is something missed, if some one help, will be highly appreciated.
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Rose Diagram in Geosoft
Is there any possibility to generate rose diagram plot from shape file in Geosoft ?
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Radiometric software
I am looking for radiometric software within geosoft to process 1024 channel ground radiometric data. I know that OM has 256 channel software http://www.geosoft.com/media/uploads/resources/brochures/OM_CRP_fs_2009_10_web.pdf I tried it, it was for airborne only and also for 256 channel, varied from what I have. is there…
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RTP and PDEPTH PROCESSINGS
hello please I am a Geosoft beginner I will like to know first which type of elevation data is required for RTP processing, I am a little bit confused whether it is the flight elevation or terrain elevation relative to sea level Besides, when we want to generate Werner solutions in pdepth operator I wish to know what do…
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GXError: Attempting to load too many resources.
Hi, I’m trying to load 2048 channels of radiometric spectra data (2 arrays x 1024 channels each) into a dataframe through a Jupyter notebook. I can load a database which has 1024 channels of either downward or upward looking spectra no problem, but if I try to load a database which contains both I get the error “GXError:…
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digitizing layers from seismic line to be inserted into GM-Sys2D
I would like to digitize layers from seismic line to be inserted into Time-section (GMS-2D) in order to invert gravity data using the help of seismic. I could insert the seismic line as image in time-section but can not digitize the layers.
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merging two aeromagnetic surveys in various directions
I have two aeromagnetic surveys for one area. The first survey is in EW direction and the second one is in NW direction. when merging them all in one map, still see boundaries between the two surveys. see the attached files. I did mosaic them but still seeing the boundaries.
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VOXI IP - RIP (reconnnaissance IP) data
Has anyone attempted to invert/model RIP data? Specifically RIP data that uses the checkerboard layout; i.e. receiver stations located on a grid say 1 km spacing, as opposed to the wagon wheel layout first utilized and modeled by Kennecott and Gerry Hohmann. I am about to attempt this with a data set...and I am wondering…
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Grid stitching
Please help stitch two grids not overlapping. I tried Gridknit within Geosoft's but failed. Apparently it can only work if the two grids overlap