Hi!
So, My question is pretty simple.
I'm developing a software in C++ that uses GDAL/OGR library to handle
geoprocessing computations. What I need to do now is to dissolve a
shapefile by a column (similiar to the Quantum GIS tool "Vector >
Geoprocessing Tools > Dissolve").
Does GDAL/OGR already s
nswers!
Best Regards,
Hugo Benício.
On Tue, Feb 26, 2013 at 11:16 AM, Jukka Rahkonen
wrote:
> Hugo Benicio gmail.com> writes:
>
> >
> > Hi!
> > So, My question is pretty simple.
> > I'm developing a software in C++ that uses GDAL/OGR library to handle
>
Hi guys! Easy question here:
I have an OGREnvelope describing a rectangle that I want to use as an
OGRPolygon.
What is the correct way to do that? What I need is a OGRPolygon
representing a rectangle from my OGREnvelope.
Do I have to manually assign point by point to it? (how?) Or there is some
ha
int by point from the
> envelope values. Kind of sucky, I know.
>
> Best regards,
> Frank
>
>
> On Fri, Aug 30, 2013 at 11:57 AM, Hugo Benicio wrote:
>
>> Hi guys! Easy question here:
>>
>> I have an OGREnvelope describing a rectangle that I want to use as a
I'm trying to compile GDAL 1.9.2 from source by myself using the DEBUG=1
build.
There is a flag on nmake.opt for VLD support:
MSVC_VLD_DIR="C:\Program Files\Visual Leak Detector"
although, if I try to use it, it give me strange error while building gdal.
Anyways, I'm building gdal like this:
nma
Nevermind, I got it
I was missing
nmake /f makefile.vc devinstall
On Fri, Nov 8, 2013 at 10:21 AM, Hugo Benicio wrote:
> I'm trying to compile GDAL 1.9.2 from source by myself using the DEBUG=1
> build.
>
> There is a flag on nmake.opt for VLD support:
> MSVC_VLD_DIR=&quo
Hi guys!
I'm trying to create a shapefile containing a single polygon, but
unfortunately I'm facing an error that I have no clue how to solve.
I'm successfuly creating a datasource and a layer with:
OGRLayer* testLayer = newDataSource->CreateLayer("test",NULL, wkbPolygon,
NULL);
Then when I try
sible) or how do I correctly change the geometry type of my geometry
(from *wkbGeometryCollection *to *wkbPolygon*)?
*
*
Thanks in advance,
Hugo Benício.
*
*
On Mon, Oct 22, 2012 at 11:24 AM, Hugo Benicio wrote:
> Hi guys!
>
> I'm trying to create a shapefile containing a single polygon, b
For anyone else having the same problem like mine,
I solved my issue just iterating over the wkbGeometryCollection, gathering
all polygons in it and creating a feature for the my layer for each of them.
On Mon, Oct 22, 2012 at 1:31 PM, Hugo Benicio wrote:
> Ok, I've discovered that m
if you remove the output redirection >"Grid.txt", what does it do?
gdaltransform -s_srs EPSG:4326 -t_srs EPSG:3857 < "WGS84.txt"
Does it print the output on you console/terminal? gdaltransform is actually
generating an output?
(You redirection syntax seems ok)
On Tue, Oct 23, 2012 at 9:49 AM, Er
Is there an IRC channel for this group (gdal dev) or any other channel for
chatting with other gdal developers?
___
gdal-dev mailing list
gdal-dev@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/gdal-dev
Thanks for your quick replies! :)
(I totally missed this info on the http://gdal.org, sorry :P)
On Thu, Nov 22, 2012 at 10:51 AM, Yves Jacolin (Free) wrote:
> Hugo,
>
> Le jeudi 22 novembre 2012 10:36:18 Hugo Benicio a écrit :
> > Is there an IRC channel for this group (gdal de
I'm facing a similar problem when trying to convert a shapefile containing
lines to a shapefile containing polygons.
No progress.
If you solve it, please, let me know!
Thanks in advance.
On Mon, Nov 26, 2012 at 8:47 AM, Alisson Barbosa wrote:
> Can anybody help me?
>
>
> 2012/11/23 Alisson Barb
ad up on the operations involved, one of the most
>> approachable texts is 'GIS Basics' by Steve Wise (Taylor & Francis,
>> 2002). The good news is that there are calls in the OGR API to
>> implement each of the steps involved.
>>
>> Best wishes,
>&g
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