Re: [Qgis-user] Geo Referencing - The image does not fall in the right place
Hi Krishna, You are using the deprecated tutorial and as mentioned at top of the the page, the updated tutorial is at the following link and works with QGIS 3.16 https://www.qgistutorials.com/en/docs/3/georeferencing_basics.html Ujaval Gandhi Spatial Thoughts On Tue, Apr 20, 2021, 10:22 PM Jeff Sonnentag wrote: > If you are using QGIS 3.16 then this reference is supposed to be the > latest instructions: > > > > > https://docs.qgis.org/3.16/en/docs/user_manual/working_with_raster/georeferencer.html > > > > I have had a similar problem in the past but it generally works if you set > the Georeferencing SRS in the Georeferencer Transformation Settings to the > map’s current CRS (shown in the bottom left corner of the map). > > > > > > *From:* Qgis-user * On Behalf Of *krishna > Ayyala > *Sent:* Tuesday, April 20, 2021 8:16 AM > *To:* qgis-user > *Subject:* [Qgis-user] Geo Referencing - The image does not fall in the > right place > > > > Hello, > > I have a jpeg image that I georeferenced using the steps mentioned in the > following link. At the end, the image does not fall in the right place. As > shown in step13, a modified image is created and saved in the folder. This > modified image layer name appears in the layers panel of QGIS but the image > does not appear on the map. > > > > Regards. > > > > https://www.qgistutorials.com/en/docs/georeferencing_basics.html > ___ > Qgis-user mailing list > Qgis-user@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@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Geo Referencing - The image does not fall in the right place
If you are using QGIS 3.16 then this reference is supposed to be the latest instructions: https://docs.qgis.org/3.16/en/docs/user_manual/working_with_raster/georeferencer.html I have had a similar problem in the past but it generally works if you set the Georeferencing SRS in the Georeferencer Transformation Settings to the map’s current CRS (shown in the bottom left corner of the map). From: Qgis-user On Behalf Of krishna Ayyala Sent: Tuesday, April 20, 2021 8:16 AM To: qgis-user Subject: [Qgis-user] Geo Referencing - The image does not fall in the right place Hello, I have a jpeg image that I georeferenced using the steps mentioned in the following link. At the end, the image does not fall in the right place. As shown in step13, a modified image is created and saved in the folder. This modified image layer name appears in the layers panel of QGIS but the image does not appear on the map. Regards. https://www.qgistutorials.com/en/docs/georeferencing_basics.html ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] Geo Referencing - The image does not fall in the right place
Hello, I have a jpeg image that I georeferenced using the steps mentioned in the following link. At the end, the image does not fall in the right place. As shown in step13, a modified image is created and saved in the folder. This modified image layer name appears in the layers panel of QGIS but the image does not appear on the map. Regards. https://www.qgistutorials.com/en/docs/georeferencing_basics.html ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] geo-referencing
Hello everyone, I am doing a job for college, and I need to enter in my database, two military maps, and also two orthophotomaps. The geo-referencing system I'm using is the Datum 73 / Modified Portuguese Grid (deprecated) (EPSG : 27492). Someone can tell me what is the procedure? Thank you for your help. P.S. The vector data are already in the Postgres database. Orlando Bernardo ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] geo-referencing
Hello, PostGIS/Postgresql does not support Raster data. You should use this data directly. Regards, Y. legio nostra a écrit : Hello everyone, I am doing a job for college, and I need to enter in my database, two military maps, and also two orthophotomaps. The geo-referencing system I'm using is the Datum 73 / Modified Portuguese Grid (deprecated) (EPSG : 27492). Someone can tell me what is the procedure? Thank you for your help. P.S. The vector data are already in the Postgres database. Orlando Bernardo ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] geo-referencing
legio nostra a écrit : I am doing a job for college, and I need to enter in my database, two military maps, and also two orthophotomaps. The geo-referencing system I'm using is the Datum 73 / Modified Portuguese Grid (deprecated) (EPSG : 27492). Someone can tell me what is the procedure? You just have to use the Georeferencer Plugin. It is described in the QGIS manual. Jean-Claude ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] geo-referencing
Olá (hello) Orlando It isn't very clear to me what you want to do. On your e-mail subject you speak about georeferencing, but then the message seems to mean that what you want is to import your data to a postgis database. I am assuming you want to geo-reference your military maps and orthos using some vector data as a visual aid in setting your ground control points (GCP). I assume this vector data is stored in a postgis database. In order to geo-reference your data: 1 - Load your vector reference file to the map canvas 2- Use the georeferencer plugin: 2.1 - select your transformation type 2.2 - load your raster map 2.3 - select your desired coordinate system (in your case epsg 27492) 2.4 - digitize your GCPs and when prompted for the map coordinates select the option from map canvas 2.5 - now click the place on the map canvas (the one with your vector reference file that you loaded in 1) in the corresponding position of your GCP 2.6 - repeat this process until you have your desired number of GCPs and then press the create button Is this what you are trying to do? Portuguese language follows: Orlando, espero que seja o que precisas. Se precisares de ajuda contacta-me para o meu e-mail e tentarei dar uma explicação mais clara. Felicidades On Wed, Dec 9, 2009 at 10:32 AM, legio nostra legio.pat...@gmail.com wrote: Hello everyone, I am doing a job for college, and I need to enter in my database, two military maps, and also two orthophotomaps. The geo-referencing system I'm using is the Datum 73 / Modified Portuguese Grid (deprecated) (EPSG : 27492). Someone can tell me what is the procedure? Thank you for your help. P.S. The vector data are already in the Postgres database. Orlando Bernardo ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user -- ___ ___ __ Ricardo Garcia Silva ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
