How to configure an Average Overlay to gain insight into grid cell values: Difference between revisions

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{{Editor location|Overlays}}
{{Editor location|Overlays}}
{{Editor steps|title=create an Average Overlay based on another Grid Overlay
{{Editor steps|title=configure an Average Overlay to gain insight into grid cell values
|Select [[Current Situation]] in the [[ribbon bar]] of the [[editor]].
|Select [[Current Situation]] in the [[ribbon bar]] of the [[editor]].
|Hover over [[Overlay]]s, and under ''Grid Calculation'', select ''Avg & Interpolation''.
|Hover over [[Overlay]]s, and under ''Grid Calculation'', select ''Avg & Interpolation''.
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|In the operator step, select the option named ''AVG''.
|In the operator step, select the option named ''AVG''.
|In the type step, select the option named ''The overlay's input is based on feature attributes''.
|In the type step, select the option named ''The overlay's input is based on feature attributes''.
|In the layer step, select the option that is best applicable: when the feature attribute is in multiple layers, select the "First occurance", "Minimum value" or "Maximum value" option. If the attribute should only be obtained from a specific layer, select S [[Grid Overlay]] that you want to average.
|In the layer step, select the option that is best applicable: when the feature attribute is in multiple layers, select the "First occurence", "Minimum value" or "Maximum value" option. If the attribute should only be obtained from a specific layer, select the ''Specific Layer only'' option. In that case you also have to select a particular layer, such as [[Building]]s.
|Close the wizard by clicking on the finish button.
|In the attribute step, click on the select button to select an attribute that should be rasterized.
|Adjust the averaging distance by selecting the ''Cell averaging distance (m)'' field.
|Optionally adjust the default value in case no features are present at a particular location.
|Click next and close the wizard by clicking on the finish button.
|Adjust the averaging distance to '''0''' by selecting the ''Cell averaging distance (m)'' field.
}}
}}
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|seealso=
|seealso=
*[[Average Overlay]]
*[[Average Overlay]]
|howtos=
*[[How to create an Average Overlay based on another Grid Overlay]].
*[[How to fill NO_DATA values in a grid overlay by interpolation using and Average Overlay]].
*[[How to create an Average Overlay based on feature attributes]].
}}
}}
[[Category:How-to's]]

Latest revision as of 13:33, 30 January 2024

Editor → Current Situation (Ribbon tab) → Overlays (Ribbon bar)
How to configure an Average Overlay to gain insight into grid cell values:
  1. Select Current Situation in the ribbon bar of the editor.
  2. Hover over Overlays, and under Grid Calculation, select Avg & Interpolation.
  3. With the Overlay selected, open the Configuration Wizard by clicking on the button in the detail panel.
  4. Once the wizard is ready, select next.
  5. In the operator step, select the option named AVG.
  6. In the type step, select the option named The overlay's input is based on feature attributes.
  7. In the layer step, select the option that is best applicable: when the feature attribute is in multiple layers, select the "First occurence", "Minimum value" or "Maximum value" option. If the attribute should only be obtained from a specific layer, select the Specific Layer only option. In that case you also have to select a particular layer, such as Buildings.
  8. In the attribute step, click on the select button to select an attribute that should be rasterized.
  9. Optionally adjust the default value in case no features are present at a particular location.
  10. Click next and close the wizard by clicking on the finish button.
  11. Adjust the averaging distance to 0 by selecting the Cell averaging distance (m) field.


Notes

  • The layer sequence of first occurrence is defined in Rasterization model.
  • In the attribute step, the amount of timeframes can be increated when the attribute is represented by an array of values.

How-to's

See also