[gdal-dev] zonal statistics with gdal

anssi anssisamuli at gmail.com
Wed Jun 20 06:07:10 PDT 2012


Dear Joaquim,

thanks for pointing that out.

There´s absolutely no intention to abuse any of the great work of the
gdal/ogr developers. Rather the opposite.

The license is being discussed as we speak and we're considering
various options. What would you suggest? Should it be MIT or would ,
for example, Modified BSD License do?

Best,

Anssi



On Wed, Jun 20, 2012 at 2:49 PM, Joaquim Luis <jluis at ualg.pt> wrote:
> 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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