[Qgis-user] upgraded 3.10 project, now it no longer zooms to point location, but works on new projects

[Jason Carlson]

Hi Matthias,

All the older projects I inherited were using are EPSG is 26912 (NAD83/UTM
Zone 12N), however they don't have a single layer that uses that EPSG.

This layer I'm seeing the issues with is EPSG:3401 (NAD83/Alberta 10-TM
(Resource))
Most layers in my system that I import on a regular basis are EPSG: 4269
The remaining few layers (mostly from 3rd party sources) are EPSG: 4326

As I don't actually have any layers that are 26912 in my project so it
struck me as odd why that was used. When I asked, the former GIS person
told to just keep using the same project 26912 for all new projects because
it works. I was new to GIS myself so I never questioned it, however, I have
since learned they didn't really understand GIS at all so I needed to
unlearn a lot of what they showed me.

Because most of my layers were 4269, I have been using that in new
projects. I was thinking of changing that in existing projects but as they
all seemed to work fine, I never did look into messing with that.

When I open the CRS tab of the Project Properties. In the "Recently used
coordinate ref systems" the top 7 are * Generated CRS, not standard ones.

*Jason Carlson*

IT/GIS Administrator

*403.772.3793*


On Mon, Nov 4, 2019 at 10:02 AM Matthias Kuhn <matthias at opengis.ch> wrote:

> Hi Jason,
>
> Which coordinate reference system did you define in your project?
> https://docs.qgis.org/3.4/en/docs/user_manual/working_with_projections/working_with_projections.html#project-coordinate-reference-systems
>
> Regards
>
> Matthias
> On 11/4/19 5:43 PM, Jason Carlson wrote:
>
> Hi all, I've been using QGIS for just over a year now and exclusively
> since about February as I didn't reinstall ArcGIS on my new computer at
> that time.
>
> In QGIS 3.10 if I open a project (created in a different previous version
> of QGIS ranging from 3.4 - 3.8) and then I:
>
>    1. Open an attribute table of a layer that contains point geometry
>    2. Select one of the records in that attribute table
>    3. Click "Zoom Map to selected rows"
>
> It puts me hundreds of miles off my map entirely (so a blank screen). This
> only happens with records that have single point geom (if it is a line or
> polygon it works fine).
>
> If I remove the layer and re-add it back, the problem still exists.
> However, if I create a brand new project in 3.10 and add that exact same
> layer (all are stored in PostGIS database), the issue is not there and it
> works as expected. So the issue seems to stem from old "working" projects
> that are now opened in the newer version of QGIS.
>
> Has anyone else seen this or something similar? Is there anyway of fixing
> the project file without having to recreate it all from scratch so I can
> use these in the new version of QGIS?
>
> *Jason Carlson*
>
> IT/GIS Administrator
>
> *403.772.3793*
>
> *Starland County*
> *Morrin, AB  *
> *(403) 772-3793*
> *www.starlandcounty.com <http://www.starlandcounty.com>*
>
> *Our organization accepts no liability for the content of this email, or
> for the consequences of any actions taken on the basis of the information
> provided, unless that information is subsequently confirmed in writing. The
> content of this message is confidential. If you have received it by
> mistake, please inform us by an email reply and then delete the message. It
> is forbidden to copy, forward, or in any way reveal the contents of this
> message to anyone. *
>
>
> _______________________________________________
> Qgis-user mailing listQgis-user at lists.osgeo.org
> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
>
> _______________________________________________
> Qgis-user mailing list
> Qgis-user at lists.osgeo.org
> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

-- 
*Starland County*
*Morrin, AB  *
*(403) 772-3793*
**www.starlandcounty.com 
<http://www.starlandcounty.com>**
*
*
*Our organization accepts no 
liability for the content of this email, or for the consequences of any 
actions taken on the basis of the information provided, unless that 
information is subsequently confirmed in writing. The content of this 
message is confidential. If you have received it by mistake, please inform 
us by an email reply and then delete the message. It is forbidden to copy, 
forward, or in any way reveal the contents of this message to anyone. *

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/qgis-user/attachments/20191104/1df69eea/attachment.html>