Opened 12 years ago

Last modified 6 years ago

#1818 new enhancement

v.clean: new tool to close lines and turn into area

Reported by: neteler Owned by: grass-dev@…
Priority: normal Milestone: 7.6.2
Component: Vector Version: svn-trunk
Keywords: v.clean Cc:
CPU: All Platform: All

Description

A potentially useful new tool "polygonizer" in v.clean would do:

Examples: 

+----+
|     +
|     |
+-----+

or: 

      +
      |
+-------+
|     |
|     |
+-----+
  • 1st case: close open line within threshold
  • 2nd case: break line, remove dangles
  • turn line type into boundary type
  • add centroid + cat

Change History (9)

comment:1 by neteler, 11 years ago

The needed methods may be used from v.edit:

  • break: Break/split vector lines
  • snap: Snap vector features in given threshold
  • connect: Connect two lines
  • chtype: Change feature type (point<->centroid, line<->boundary)

comment:2 by martinl, 9 years ago

Milestone: 7.0.0 → 7.0.5

comment:3 by martinl, 8 years ago

Milestone: 7.0.5 → 7.3.0

comment:4 by martinl, 8 years ago

Milestone: 7.3.0 → 7.4.0

Milestone renamed

comment:5 by neteler, 7 years ago

Milestone: 7.4.0 → 7.4.1

Ticket retargeted after milestone closed

comment:6 by neteler, 6 years ago

Milestone: 7.4.1 → 7.4.2

comment:7 by martinl, 6 years ago

Milestone: 7.4.2 → 7.6.0

All enhancement tickets should be assigned to 7.6 milestone.

comment:8 by martinl, 6 years ago

Milestone: 7.6.0 → 7.6.1

Ticket retargeted after milestone closed

comment:9 by martinl, 6 years ago

Milestone: 7.6.1 → 7.6.2

Ticket retargeted after milestone closed

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