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Does anyone have the proper codes for line simplification and smoothing algorithms which is good to implement instead of ArcGIS algorithms?

For example any of these:

  • Visvalingam–Whyatt
  • Reumann–Witkam
  • Opheim simplification
  • Lang simplification
  • Zhao-Saalfeld

closed as too broad by Vince, Andre Silva, Dan C, whuber May 6 '16 at 14:41

Please edit the question to limit it to a specific problem with enough detail to identify an adequate answer. Avoid asking multiple distinct questions at once. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.

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    GIS SE uses a "Focused question, best answer" model. In that context, this is five different questions, each of which subject to initial research before asking. Please take the Tour to better understand how this site operates. – Vince May 6 '16 at 10:56
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You can have a look at the following python versions of those algorithms:

Couldn't find an example for Zhao-Saalfeld (yet).

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    So OP should just use github's search box. – alexGIS May 6 '16 at 14:25
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    @alexGIS - That's what I did ;) – Joseph May 6 '16 at 14:28
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    Yeah, github is amazing that way! I like how the search results are displayed too. – alexGIS May 6 '16 at 14:29
  • sure there are lots of codes like these but none of them is usable for arcpy implementation – maryam May 6 '16 at 17:36
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    But @maryam you did ask to be able to use these "instead of ArcGIS algorithms". This is exactly how you go about doing that. – Richard Law May 7 '16 at 0:07

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