Paul Austin schrieb:
> Agreed Split Polygon is a good name for splitting a polygon into to.
ok .. from my side too :)

> 
> Is there a better name for the Cut Polygon one which is basically
> subtracting one polygon geometry from the other. Is there some well
> known spatial term that we can use for this?

mhm.. don't know: But there exists the "cooky-cut" or "donut" phrase

stefan

> 
> Paul
> 
> Larry Becker wrote:
>> Perhaps we should rename the OJ "Cut Polygon" tool to "Split Polygon"
>> or "Subdivide Polygon"?
>>
>> Larry
>>
>> On 10/19/07, Giuseppe Aruta <[EMAIL PROTECTED]> wrote:
>>   
>>> --- Stefan Steiniger <[EMAIL PROTECTED]> ha scritto:
>>>
>>>     
>>>> Hei Peppe,
>>>>
>>>> what is different to th ecut-polgyon tool in OJ. Or
>>>> are these two
>>>> different tools?
>>>>
>>>> stefan
>>>>       
>>> Hi Stefan,
>>> I have been abroad for working 10 days so I answer
>>> late your letter, even if Erwan already define the
>>> SIGLE project:
>>>
>>> Cut polygon by SIGLE (Erwan's) provides an easy way to
>>> cut a polygon, using a sort of "negative" polygon
>>> tool.
>>> This works fine if people need to create many
>>> "islands" inside a big polygon area
>>> A couple of examples:
>>>
>>> 1) I have to define a lava field with many vulcanic
>>> small cones
>>>
>>> 2) I have to define inside an omogeneous forest of oak
>>> trees small population of other plant varieties
>>>
>>> Using Erwan's plugin would be much more easy.
>>>
>>> Of coarse, Th OJ embedded cut polygon is useful in
>>> other situation, like dividing a large area.
>>>
>>> Peppe
>>>
>>>
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>>
>>   
> 
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