[gdal-dev] zonal statistics with gdal

Etienne Tourigny etourigny.dev at gmail.com
Wed Jun 20 05:05:12 PDT 2012


Distributing software via dropbox is a rather unusual practice, you
might consider hosting it elsewhere...

Etienne

On Wed, Jun 20, 2012 at 6:53 AM, chenliang wang <hi181904665 at msn.com> wrote:
> Hi, Anssi
>
> Cool ! Open Foris Geospatial Toolkit is a great geospatial library .
> Unfortunately, I can't download it from dropbox site because ofInternet
> censorship  of China. Can u upload it to other site or send it for me?
> Thanks a lot. I are a Linux and MINGW user .
>
> Chen-Liang Wang
>
> 于 2012-6-20 17:26, anssi 写道:
>
>> If you first rasterize your shapefile to the extent of your raster,
>> you can compute some basic stats and/or full histogram for your
>> polygons using Open Foris Geospatial Toolkit :
>>
>> http://km.fao.org/OFwiki/index.php/Open_Foris_Toolkit
>>
>> Installation instructions are under the "How to get it?" link.
>>
>> Hope you're a Linux user :)
>>
>> Best,
>>
>> Anssi
>>
>>
>>
>> On Wed, Jun 20, 2012 at 6:59 AM, Petteri Packalen
>> <packalen at cs.joensuu.fi> wrote:
>>>
>>> Derek,
>>>
>>> Look at the http://starspan.projects.atlas.ca.gov project.
>>>
>>> Petteri
>>>
>>>
>>> On Tue, 19 Jun 2012, jdmorgan wrote:
>>>
>>>> Hello,
>>>>
>>>> Is there a way to do something along the lines of zonal statistics with
>>>> gdal.Basically, I have a county shape file and a classified raster
>>>> dataset.I
>>>> would like to count the number of raster pixels/county (FIPS).Is this
>>>> possible with GDAL/OGR?If so can someone point me in the right
>>>> direction?
>>>>  If so, awesome as I plan to do some automation with python.
>>>>
>>>> Thanks,
>>>>
>>>> Derek
>>>>
>>>>
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>>
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>
>
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