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syntax

  • add(polygonsA, polygonsB)
  • polygonsA + polygonsB

description

add(polygonsA, polygonsB) or polygonsA + polygonsB results in a new multi polygon data item with the union of the two polygonsA and polygonsB data items. The add function with polygon arguments functions like the union_polygon.

applies to

data items polygonsA and polygonsB with an ipoint or spoint value type.

conditions

The composition type of the polygonset data items needs to be polygon.

The domain of the polygonset data items must match of be void.

since version

7.112

example

parameter<ipoint> NorthHolland (poly):= Land/geometry + Texel/geometry;

see also


OBJECT VISION BV
Vrije Universiteit
De Boelelaan 1085
1081 HV Amsterdam
The Netherlands

tel: +31 (0)20 598 9083
fax:+31 (0)20 598 9904