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Marcin Goralski

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The main job of this task is to show nearest records from chosen layers in the selected location. We suggest to set the Number of result rows per layer to 3-10 records, depending on the type of data stored in the layer. On the screen below you can see the result of usingusing Find Nearest task to find 5 nearest records from the Housing blocks layer.

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In the task properties you can configure 2 options:

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  1. f If you wish to include layer in the Find Nearest task search – tick the check box next to its name,
  2. Here you can set how many records (per layer) should be returnedfetched. Leave 0 for all records.

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Info

Find Nearest task is responsible for preparing results of the a query. You have to add additional tasks to the same workflow to correctly display the query results. Please add:

 

  • Clear Result Set (required) – to clear any previously found results from result pane,
  • Change Layer Visibility (optional) – you can use this task to make any layer visible while using the Find Nearest task. For more information please visit: Change Layer Visibility
  • Fetch all records (required)– from inspection. This task is responsible for fetching the selected result set. It can be later displayed in the Aurora result pane,
  • Show result pane(required) – this task is needed to display the results of using the Find Nearest task.

 

This is how a ready to use basic Find Nearest workflow should look:

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