Re: [udig-devel] Single Band Raster Styling

[andrea antonello <andrea.antonello@xxxxxxxxx>]

Hi Emily,

[...]
> Is there anyway you can share your dataset with me?  I have tested this with
> a fairly large raster and did not see this error.

I have an about 400 mega raster I used. It is quite difficult to share
it, but I can try to send it privately. Will take a while to upload :)

> Regarding the 256 thing - that is the maximum number of entries the geotools
> styling engine will support.  If you add more it doesn't style anything.

Ok, good to know.

>> 3) if I add in the "Compute breaks.." a novalue, then nothing seems to
>> happen. I would imagine that a transparent rule for the novalue would
>> be added to the list. That would help to always know what I set as
>> novalue.
>
> This is intended.  The "Values to Ignore" are values that are ignored when
> computing intervals.  Technically they don't have to be no data values.

What happens technically? You do not read them, right? Then it is
indeed true. Different is if there is a rule in the sld (which I
guess). In that case it could also appear, so that one could play with
it. But this is definitely a minor thing.

I will have to try to see if with this I am able to remove the collar
that comes when reprojecting ortophotos.

>> I add a couple of thoughts learned from using style:
>> - it would be nice to have an "export with one click" as in the vector
>> styles. What it does, is, that iif the layer is a file, it creates the
>> right named sld in the same folder. The export button is too slow for
>> such a "fast" thing
>> - it would be great to have something that "format" the number. Dtm
>> values will always be broken in double values with 8 numbers behind
>> decimal, so they will appear in the legend
>
> I will look into these.

Very cool, thanks!

Cheers,
Andrea



>
> Emily
>
>
>> Anyways, just thoughts, your work is great, I could play around with
>> it the whole day!
>> Andrea
>>
>>
>>>
>>> Emily
>>>
>>>
>>> On 01/02/2013 10:49 PM, andrea antonello wrote:
>>>>
>>>>
>>>> That is awesome to hear!
>>>>
>>>> I will follow it closely. I will be abroad next week, but at least to
>>>> get your changes in and test around will be a pleasure.
>>>>
>>>> Thanks,
>>>> Andrea
>>>>
>>>>
>>>>
>>>>
>>>> On Sat, Feb 2, 2013 at 12:33 AM, Emily Gouge <egouge@xxxxxxxxxxxxxxx>
>>>> wrote:
>>>>>
>>>>>
>>>>> A long time ago I put together a proposal for raster styling (see
>>>>> http://www.refractions.net:8080/confluence/display/UDIG/Raster+Styling)
>>>>>
>>>>> I have managed to find some time to start developing some of this.  I
>>>>> have
>>>>> create a branch in github with my new plugin for those
>>>>> interested.(net.refractions.udig.style.raster)
>>>>>
>>>>> https://github.com/egouge/udig-platform/tree/rasterstyle
>>>>>
>>>>> Feedback is welcome.
>>>>>
>>>>> Emily
>>>>> _______________________________________________
>>>>> User-friendly Desktop Internet GIS (uDig)
>>>>> http://udig.refractions.net
>>>>> http://lists.refractions.net/mailman/listinfo/udig-devel
>>>>
>>>>
>>>> _______________________________________________
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>>>> http://udig.refractions.net
>>>> http://lists.refractions.net/mailman/listinfo/udig-devel
>>>>
>>>
>>>
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>>>
>>>
>>> _______________________________________________
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>
> _______________________________________________
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