Skip to main content
Solved

apply a search distance to SpatialRelator

  • September 21, 2016
  • 2 replies
  • 29 views
A
Forum|alt.badge.img

Hi there,

I'm using the SpatialRelator transformer to select polygons from Dataset A that intersect with datasets B, C, D, E and F. Currently it is selecting too many polygons as there is a very slight overlap of geometries to neighbouring polygons. I wish to apply a negative search distance to counteract this (-0.1m) but not sure how to achieve this as I can't find it in the settings for the SpatialRelator transformer.

Has anyone achieved this?

Equivelant in ArcMap:

Best answer by itay

Hi @anne_shanahan I don't know if a negative value is possible in the transformer, but you could use a negative value in the bufferer transformer and then evaluate the spatial relationships.

Hope this helps

View original
Did this help you find an answer to your question?

2 replies

itay
Supporter
Forum|alt.badge.img+17
  • itaySupporter
  • Supporter
  • Best Answer
  • September 21, 2016

Hi @anne_shanahan I don't know if a negative value is possible in the transformer, but you could use a negative value in the bufferer transformer and then evaluate the spatial relationships.

Hope this helps

A
Forum|alt.badge.img

yes worked :)

Reply


Helpful Members This Week

Community Stats

31,188
Posts
118,231
Replies
38,797
Members

Latest FME

Terms & ConditionsCookie settings

Cookie policy

We use cookies to enhance and personalize your experience. If you accept you agree to our full cookie policy. Learn more about our cookies.

 
Cookie settings
A product of
Safe Software respectfully acknowledges that we live, learn and work on the traditional and unceded territories of the Kwantlen, Katzie, and Semiahmoo First Nations.