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Unconstrained density model in VOXI
Hi, I have a question about the output model. I got unrealistic values of the densities in the model. I used in my correction a background density of 2.67 g/cm3 and my input grid is the residual anomaly in mgals. Is there a way to set what the reference density is to get realistic results? Thanks for your help in advance!…
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VOXI - Density model
Hi, I am doing a 3D inversion of gravity data using Voxi. The input grid is the residual anomaly, and I have used for the Bouguer correction and topography correction a density of 2.67 g/cm3. My question is regarding the output model. The density values of the output model, are they relative to the background density? for…
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Voxi voxels with .NET libraries
Hi, I'm using .NET libraries to automatize some of our process and I have trouble with voxels generated by the Voxi extension. I have a fonction that sample (horizontally and vertically) the voxel along lines. To do it, I'm using the CVOX.SampleVV function. It's working well and the function is well tested except when I'm…
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How to enable VOXI plugin in Oasis Montaj Menu
Dear All, Please help us to enable VOXI in oasis montaj menu and we have voxi subscription but not able to see VOXI in Menu. Thanks, Praveen
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VOXI magnetics: TMI or RTP and database vs. grid
I'm a bit new to aeromagnetic data and to VOXI inversions. My first question is if reduction to pole should be done on the data input to VOXI? I tested 1) using the TMI without the reduction to pole and then specifying the IGRF for the survey date in the VOXI data import dialog, and then 2) using data that were already…
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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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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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VOXI inversion of Density model of bouguer gravity seems not to be reality.
Hi I'm confusing about density Voxel model which inverted from VOXI Inversion. The inverted density voxel model of my bouguer gravity data (removed linear trend already) consisted of 2 layers (basin and basement) doesn't seem to be geological idea. This inverted density model show low density contrast at the deepest depth…