connectivity assessment
The connectivity assessment module allows you to assign data and subset all (or selected) discrete (disconnected) regions of plumes or lithologic materials.
When subsets of models are created, either based upon analytical data, stratigraphic or lithologic modeling, these subsets often exist as several disjoint pieces. In the case of analytical (e.g., contaminant) plumes, the number and size of regions can strongly depend on the subsetting level. With lithologic models, the number and size of the regions depends on the complexity of the lithologic data and the modeling parameters.
The connectivity assessment module assigns a new data component to these disconnected regions. The pieces are sorted based upon the number of cells in each piece. This is generally well correlated to the volume of that region, but it is possible that the region with the most cells may not have the greatest volume. The highest cell count region is assigned to 0 (zero) and regions with descending cell counts are assigned higher integer values.
Ports
| Direction | Name | Type | Description |
|---|---|---|---|
| Input | Input Field | Field | A field. |
| Output | Output Field | Field | The main output field containing regions and region ID data. |
| Output | Output Object | Renderable | A renderable object displaying the selected regions. |
Properties
| Property | Type | Description |
|---|---|---|
| Allow Run | Boolean | The Allow Run toggle controls whether the module will run when applications are loaded or data changes. When this is on, the module runs when applications are loaded or the Execute button is pushed (or the geology input changes). When it is off, the module will not run unless Execute is pressed. |
| Execute | Button | The Execute button forces the module to run. If this has been pressed and the application saved, it will cause the module to run when the application is loaded. |
Connectivity Settings
| Property | Type | Description |
|---|---|---|
| Merge Cell Sets | Boolean | Merges cell sets such as stratigraphic layers or lithologic materials. Generally should be on when dealing with analytical data. |
| Assessment Mode | Choice: Add Region ID Data, Subset By Region ID, Region Closest to Point, Region With Most Cells | Determines the criteria for subsetting of regions and/or assigning data. Add Region ID Data does not subset, but assigns Cell Data corresponding to cell counts. Subset By Region ID isolates specified regions. Region Closest to Point isolates the region closest to the Point Coordinate. Region With Most Cells outputs Region ID 0. |
| Point Coordinate | Coordinate 3D | Specifies the X, Y, Z coordinate to be used for Closest Region. |
| Region IDs | Integer List | Specifies the IDs of the regions if Selection Mode is set to Subset By Region ID. |