[gdal-dev] zonal statistics with gdal

Joaquim Luis jluis at ualg.pt
Wed Jun 20 05:49:16 PDT 2012


One other thing called my attention. If, as we can read on the wiki page 
of OFGT

"... Most of the stand-alone programs use GDAL libraries and many of the 
scripts rely heavily on GDAL command-line utilities."

than why the OFGT's licence is GPL?

I know MIT's license allows it, but it clearly looks an abuse to me.

Joaquim

> 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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