How to fill NO DATA values in a grid overlay by interpolation using and Average Overlay: Difference between revisions

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[[File:avg_overlay_heightmap_interpolated.png|thumb|right|Interpolated {{nodata}} using an [[Average Overlay]]]]
[[File:avg_overlay_heightmap_interpolated.png|thumb|right|Interpolated {{nodata}} using an [[Average Overlay]]]]
{{Editor location|Overlays}}
{{Editor location|Overlays}}
{{Editor steps|title=create an Average Overlay based on another Grid Overlay
{{Editor steps|title=fill {{nodata}} values in a grid overlay by interpolation using and [[Average Overlay]]
|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''.

Revision as of 16:15, 10 January 2024

Heightmap with NO_DATA.
Interpolated NO_DATA using an Average Overlay
Editor → Current Situation (Ribbon tab) → Overlays (Ribbon bar)
How to fill NO_DATA values in a grid overlay by interpolation using and Average Overlay:
  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 INTERPOLATED.
  6. In the type step, select the option named The overlay's input is based on an other grid overlay.
  7. In the overlay step, select the Grid Overlay that you want to average.
  8. Close the wizard by clicking on the finish button.
  9. Adjust the averaging distance by selecting the Cell averaging distance (m) field.


  • 2. Add a new Average Overlay.

  • 5. Select the INTERPOLATED option.

  • 6. Select the overlay input based on other grid overlay option.

  • 7. Select a specific Grid Overlay

  • 8. Specify the NO_DATA interpolation distance.

See also

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