[Qgis-user] Georeferencing Vector Files

Nathan Woodrow madmanwoo at gmail.com
Mon Aug 10 22:10:05 PDT 2015


Hey,

Did you do a search in the top part of the dock:

[image: Inline image 1]

Regards,
Nathan

On Tue, Aug 11, 2015 at 3:06 PM, Springfield Harrison <stellargps at gmail.com>
wrote:

> Hello Thomas,
>
>         I have hunted high and low in the Processing Toolbox and cannot
> find any place there to enter command line instructions.  They all seem to
> be pre-coded tools, nothing with a command line.  Should I be looking
> somewhere else?
>
>                 Thank you again, Cheers . . . . . . . . Spring Harrison
>
>
>
> At 10-08-2015 03:27 Monday, Thomas Colley wrote:
>
>> Hi
>>
>> I did this recently using the GRASS command v.transform.pointsfile from
>> the Processing Toolbox in QGIS. No need to actually go into GRASS and
>> create mapsets.
>>
>> This worked really well for me for unreferenced DXFs. If you need any
>> more info let me know.
>>
>> Cheers
>>
>> Tom
>>
>>
>> -----Original Message-----
>> From: qgis-user-bounces at lists.osgeo.org [mailto:
>> qgis-user-bounces at lists.osgeo.org] On Behalf Of Springfield Harrison
>> Sent: 09 August 2015 19:51
>> To: tech at wildintellect.com; qgis-user
>> Subject: Re: [Qgis-user] Georeferencing Vector Files
>>
>> Ok, thanks. I'm installing QGIS on W7 yet again, trying to achieve better
>> functionality. That is a challenge in itself, prone to wrong turns.
>> Hopefully the VectorGeoref will then work.
>>
>> This whole install process is a real piece of work . . . . .
>>
>>                 Thanks again, cheers . . . .  Spring Harrison
>>
>>
>>
>> At 09-08-2015 10:52 Sunday, Alex Mandel wrote:
>> >ogr2ogr is a command line tool, Terminal/Shell on Mac/Linux, OSGeo4w
>> >shell on Windows.
>> >
>> >Supposedly the Vector Georef plugin wraps this functionality into QGIS.
>> >
>> >-Alex
>> >
>> >On 08/09/2015 12:08 AM, Springfield Harrison wrote:
>> > > Right, but where is org2org? I've looked in many menu items, help,
>> etc.
>> > > to no avail.
>> > >
>> > > Sorry to be a bit thick but how is it accessed?
>> > >
>> > > Also, GRASS has v.transform and v.rectify but starting a new GRASS
>> > > mapset fails with no reason given.
>> > >
>> > > Great tools but why are they so hard to access?
>> > >
>> > >       Thanks, cheers . . . . Spring Harrison
>> > >
>> > >
>> > >
>> > > At 08-08-2015 23:20 Saturday, Alex Mandel wrote:
>> > >> Save the whole map, it's on the main File menu, it just saves the
>> > >> current canvas.
>> > >>
>> > >> If you already have a list of gcps you can skip that step
>> > >>
>> > >> Example
>> > >>
>> > http://gis.stackexchange.com/questions/107298/process-to-georeference-
>> > corners-of-vector-file
>> > >>
>> > >>
>> > >>
>> > >> Enjoy,
>> > >> Alex
>> > >>
>> > >> On 08/08/2015 07:26 PM, Springfield Harrison wrote:
>> > >> > Hello Alex,
>> > >> >
>> > >> >      Further to my last, for Vector Save As, I couldn't find any
>> > >> > option to save it as a raster file. Is there some other place to
>> look?
>> > >> >
>> > >> >              Thanks again, Cheers . . . . . . . . Spring
>> > >> > Harrison
>> > >> >
>> > >> >
>> > >> >
>> > >> >
>> > >> > At 08-08-2015 12:07 Saturday, Alex Mandel wrote:
>> > >> >> On 08/06/2015 11:08 AM, Springfield Harrison wrote:
>> > >> >> > Hello All,
>> > >> >> >
>> > >> >> > Is there a tool/plugin for georeferencing vector files to an
>> > >> existing
>> > >> >> > projected layer?
>> > >> >> >
>> > >> >> > I'm intending to bring in property survey drawings that have
>> > >> >> > only
>> > >> local
>> > >> >> > coordinates but projected coordinates (UTM) are available for
>> > >> >> > some
>> > >> >> corners.
>> > >> >> >
>> > >> >> > Thank you . . . .
>> > >> >> >
>> > >> >> > Cheers . . . . . Springfield Harrison Samsung Tab 4
>> > >> >> >
>> > >> >> >
>> > >> >>
>> > >> >> My trick, is convert the vector an image in QGIS (Save Image)
>> > >> >> Georeference the image, saving the control point list out to a
>> file.
>> > >> >> You can then use these control points (gcps) with ogr2ogr to
>> transform
>> > >> >> the original vector.
>> > >> >>
>> > >> >> -Alex
>> > >> >
>> > >> > _______________________________________________
>> > >> > Qgis-user mailing list
>> > >> > Qgis-user at lists.osgeo.org
>> > >> > http://lists.osgeo.org/mailman/listinfo/qgis-user
>> > >
>>
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>
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