topic Calculating volume from Voxel Data Derived from Empirical Bayesian Kriging 3D in ArcGIS Pro Questions

Calculating volume from Voxel Data Derived from Empirical Bayesian Kriging 3D

ahnehal11 — Tue, 26 Nov 2024 09:02:54 GMT

Hello everyone, I am trying to derive mineral/soil type deposits volume from a voxel. The data is fictitious borehole samples, I have done Empirical Bayesian Kriging 3D and converted the GA Layer to NetCDF with X, Y and Z Spacing of 50 meters. Finally, I've added it to my local scene as a voxel layer. It's great for visualizing, but i need to calculate the volume of each mineral/soil type.

Is there any established workflow for this or I have to do it manually using the count of each mineral/soil type and multiply it by the individual voxel dimension?

Thank you for your time.

Re: Calculating volume from Voxel Data Derived from Empirical Bayesian Kriging 3D

DanPatterson — Tue, 26 Nov 2024 10:57:32 GMT

Minimum Bounding Volume (3D Analyst)—ArcGIS Pro | Documentation

if you have the required input data type

Re: Calculating volume from Voxel Data Derived from Empirical Bayesian Kriging 3D

Andrew--Johnson — Tue, 26 Nov 2024 19:54:52 GMT

Hi,

In the Symbology pane you can get a count for each unique value and then manually calculate that based on the voxel size. At the ArcGIS Pro 3.4 release we added this information to the layer properties. In the source tab there is a section for voxel information and a row for voxel size.

thanks,

Andrew