Warning
This manual contains the documentation for DCIP octree package releases beginning on 2020-05-08. This version of the package is compatible with GIFtools v2.31 and later. If using an earlier version of GIFtools, please see the 2014-10 release manual .
5. Examples¶
Here, the program libraries for DCIP octree will be used to:
create an OcTree mesh based on the survey
construct block models on OcTree meshes
DC and IP data for conductivity and chargeability models, respectively
create interface weights
create sensitivity weights model
invert DC and IP data to recover conductivity and chargeability models, respectively
5.1. Surface Data Example¶
In this example, we simulate and invert DC/IP data with survey/observations files that are in surface format . That is, electrode elevations are not included in the survey/observations files and we assume all electrodes live on the discretize surface topograpy.
Zip folders containing all necessary files can be downloaded here:
The full example is parse into 6 sections:
5.2. General Data Example¶
In this example, we simulate and invert DC/IP data with survey/observations files that are in general format . That is, elevations are included in the survey/observations files. However, we must ensure that any electrodes located within air cells are projected to the discrete surface so they are not modeled as living in the air.
Zip folders containing all necessary files can be downloaded here:
The full example is parsed into 7 sections: