Re: [Qgis-user] shapefiles

2020-06-15 Thread forestermcgannon
when I "uncheck" the ortho layer, the property boundary (the shapefile) appears. When I display the ortho imagery again, no boundary. It is like the shapefile is "under" the ortho image, when I of course want it to show "on" the ortho image. most seems like a vector display issue to me.What do

Re: [Qgis-user] shapefiles

2020-06-15 Thread Raymond Nijssen
Hi Jim, That sounds a lot like a projection issue. Are your layers completely misaligned, like not overlapping at all? Or are they overlapping but with just a few (hundred) meters shift? An easy trick is adding the world layer and see which of your layers appears at the expected spot. You

Re: [Qgis-user] colorramp starting from white

2020-06-15 Thread Raymond Nijssen
Hi Anita, Harrissou, Yes, this is what I mean. I think the intermediate colors (stops) make the ramp more beautiful, cause this way you can adjust the hue, saturation and value in curved ways along the ramp, instead of doing linear interpolation between 2 colors. I also figured out that "our"

[Qgis-user] shapefiles

2020-06-15 Thread forestermcgannon
Why is my shapefile that I imported into project, not showing up with my orthoimage. The shapefile is a property line boundary.ThanksJim___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] colorramp starting from white

2020-06-15 Thread DelazJ
Hi, Trying to quickly change the starting color of a default continuous ramp, I realize that changing the first color is not enough, you need to change/remove the intermediate ones also, in order to have something smooth. So, question: why do we need stops in a color ramp that is supposed to be

Re: [Qgis-user] colorramp starting from white

2020-06-15 Thread Anita Graser
15 Jun 2020 15:53:43 Raymond Nijssen : > Am I the only one who would like the color ramps in QGIS to NOT start from > (super nearly) white, but from a light version of the color? Quite the contrary. I often have the need to change the starting color to real white or even transparent. It's

Re: [Qgis-user] Multiple Layers

2020-06-15 Thread Mike Flannigan
Thank you. I did and I think I an seeing that ulimit may not be the issue.  It might still be an issue on servers, but with my settings I think I am good on ulimit values. /proc/1/limits shows: Limit Soft Limit   Hard Limit Units Max cpu time 

Re: [Qgis-user] colorramp starting from white

2020-06-15 Thread David Greenewalt
The ramps that go from white to color (just 2 colors - for example white/green) have more stops than needed. I would just delete the intermediate stops and set the first to the pale green of your choice.  Then save your new color ramp for future use. For maximum contrast between high and low

Re: [Qgis-user] Multiple Layers

2020-06-15 Thread Stewart Holt
Try some searches related to setting ulimit default, or at login. There should be a script somewhere where you could set this and it would apply to QGIS and anything else you run. On Mon, Jun 15, 2020 at 11:36 AM Mike Flannigan wrote: > > Thanks for the response. I think when I double > the

Re: [Qgis-user] Multiple Layers

2020-06-15 Thread Mike Flannigan
Thanks for the response.  I think when I double the ulimit to 2048 I am not really doing anything positive for QGIS.  I think it is just increasing the ulimit for the terminal window, since each terminal window appears to have its own ulimit. Doubling the ulimit to 2048 also doesn't appear to

Re: [Qgis-user] colorramp starting from white

2020-06-15 Thread Seggie, Graeme
Would adapting and using this code help at all? https://gis.stackexchange.com/questions/134435/what-is-replacement-for-setcolorshadingalgorithm-in-qgis-2-6/134589#134589 Graeme -Original Message- From: Qgis-user On Behalf Of Raymond Nijssen Sent: 15 June 2020 15:34 To: DelazJ Cc:

Re: [Qgis-user] colorramp starting from white

2020-06-15 Thread Raymond Nijssen
Hi Harrissou, Thanks! But I don't want to invert the color ramp, I want to get rid of the first class that looks all white. I think it should have a color. And I know how to manually change it, but it would be nice if QGIS could produce these "better" styles by default. Will send an

Re: [Qgis-user] colorramp starting from white

2020-06-15 Thread DelazJ
Hi Raymond, Instead of changing manually, why not "Invert the Color ramp" when applying it? https://docs.qgis.org/testing/en/docs/user_manual/introduction/general_tools.html#the-color-ramp-drop-down-shortcut Regards, Harrissou Le lun. 15 juin 2020 à 15:53, Raymond Nijssen a écrit : > Am I the

Re: [Qgis-user] data source is invalid

2020-06-15 Thread Humberto Vargas Espinoza
Buenos días Tengo dos capas de SHAPE una de polígonos y otra de puntos. Deseo pasar la información de las tablas de polígono a la de puntos. No puedo usar JOIN De: Qgis-user [mailto:qgis-user-boun...@lists.osgeo.org] En nombre de Office | GeoCon GmbH Enviado el: lunes 15 de junio de 2020 06:14

[Qgis-user] colorramp starting from white

2020-06-15 Thread Raymond Nijssen
Am I the only one who would like the color ramps in QGIS to NOT start from (super nearly) white, but from a light version of the color? For example, "Reds" should go from (light) pink to red. Currently, the first class in my legend always looks white, as many other parts of my map often do.

Re: [Qgis-user] Multiple Layers

2020-06-15 Thread Régis Haubourg
Hi Mike, you probably encounter the "max file opened by your system" issue. And shp count for 3. Best advice is to switch to DB connexions, which do not open any file and removes this limit Best regards Régis Le lun. 15 juin 2020 à 15:08, Mike Flannigan a écrit : > > Linux Mint QGIS

[Qgis-user] Multiple Layers

2020-06-15 Thread Mike Flannigan
Linux Mint QGIS 3.12.3-Bucuresti. I have a qgs file with about 470 layers. Roughly 100 of those layers are grouped together in 7 groups.  All layers are SHP or geojson.  Most are geojson.  I cannot have all the layers on, but I can have most of them turned on.  It takes a couple minutes to load

Re: [Qgis-user] data source is invalid

2020-06-15 Thread Jeff McKenna
Hi Anna, I would start by examining how GDAL reads your shapefile, by executing at the commandline: ogrinfo name.shp name -summary Then follow the error messages there (or paste the response here so we can all see). Also verify that the shapefile's associated files live in the same

Re: [Qgis-user] data source is invalid

2020-06-15 Thread Werner Macho
Hi! Am i right that you "just" want to open a shapefile in QGIS? First would be: who is the creator? does the shapefile open where it has been created? Are all necessary files available? (shapefile can be several files) maybe you can use ogr2ogr to transform it into a valid shapefile. regards

[Qgis-user] data source is invalid

2020-06-15 Thread Office | GeoCon GmbH
What can I do if I want to upload a shape file to my qgis and it always says that data source is not valid? Anna Mathis, MSc GeoCon GmbH Katils Werkstraße 5, A-6714 Nüziders, Austria Mobil: +43 (0)664 4553846 Email: off...@geocon.at UID: ATU68715205