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I created some near tables, with a max near distance of 8000m. It is extremely timely exporting these files to csv right now.

Is there a quick way in ArcGIS to delete observations that have a distance of more than 250m?

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  • 2
    Copying a small set to a new table will always be faster than deleting the majority of features from an existing one.
    – Vince
    Oct 14, 2015 at 13:20
  • I have approx 200,000 observations to keep (and 200,000 to delete), is that too large to do a copy with?
    – Kelly
    Oct 14, 2015 at 15:03
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    DELETEs take longer than INSERTs; I would export to a new table for anything more than one quarter (or maybe one tenth) of the rows to be deleted.
    – Vince
    Oct 14, 2015 at 15:23

2 Answers 2

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I would use the Table Select (Analysis) tool to select all the records with distance less than 250m out into a new table.

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You can use the tool Make Query Table and specify your condition in the query.

  • For Input Tables specify your table.
  • Under Fields choose all of them.
  • Use NEAR_DIST <= 250 as an expression.

Output table contains only the rows where the NEAR_DIST is 250 or less.

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