[Qgis-user] Drawing Parallel Lines

2017-03-09 Per discussione Springfield Harrison
Hello, I'm attempting to draw lines parallel to existing property lines but in another layer. It looks like there are tools (more than one) in Advanced digitizing but no instructions on their use. I've muddled through wasting no end of time with no consistent results. At one point a new

Re: [Qgis-user] How to merge layers without a work-around?

2017-03-09 Per discussione damien stephens
I would copy one and paste as a new layer eg shapefile, then select the next set of data and page to my new shape file. Not scratch layers, but it works. Cheers On Fri, 10 Mar 2017, 04:33 Tobias Wendorff wrote: > Hi there. > > Is there any way to merge two

[Qgis-user] How to merge layers without a work-around?

2017-03-09 Per discussione Tobias Wendorff
Hi there. Is there any way to merge two scratch layers? Even big ones... I've tried the one in SAGA, in MMQGIS and the native QGIS one. SAGA's executable crashed after 5 minutes, but QGIS was alive. MMQGIS also throw out an error after some minutes of processing. And the native one tells me:

Re: [Qgis-user] Embed layers and groups

2017-03-09 Per discussione Laurence Béchet
Thanks Andrea. I'll create them. These are not big issues and easy to work around as a user. I agree with you this new embedded layers feature is awesome and for little mapping projects like Ark in the Park they are very useful as I have my layout already ready and just need to add what i want

Re: [Qgis-user] Coordinates in map units are different between ArcInfo and Qgis

2017-03-09 Per discussione Mark Seibel
Expect nothing but surprises and bewilderment when working with that monopolized GIS company. =D You can work in WGS84, or GRS80. Just some other geographic coordinate system that doesnt use stereographic. http://spatialreference.org/ref/epsg/4326/ IF you have a local state plane or UTM, that

Re: [Qgis-user] Coordinates in map units are different between ArcInfo and Qgis

2017-03-09 Per discussione Tudorache, Marian
I can but we use GRS80 not WGS84. Can I work with WGS84? Thanks, Marian From: Qgis-user [mailto:qgis-user-boun...@lists.osgeo.org] On Behalf Of Mark Seibel Sent: March-09-17 1:47 PM To: Tudorache, Marian Cc: qgis-user@lists.osgeo.org Subject: Re: [Qgis-user] Coordinates in map units are

Re: [Qgis-user] Coordinates in map units are different between ArcInfo and Qgis

2017-03-09 Per discussione Tobias Wendorff
Am Do, 9.03.2017, 19:33 schrieb Tudorache, Marian: > > It seems the reason why I get different x and y in ArcInfo is because I > have to transform those coordinate based on magnetic declination. What, a dynamic projection connected the Earth' magnetic declination? I thought, I've already seen

Re: [Qgis-user] Coordinates in map units are different between ArcInfo and Qgis

2017-03-09 Per discussione Mark Seibel
I would project them it to another coordinate system with ARC. Can you project them to a geographic coordinate system like EPSG: 4326 (WGS84), or projected coordinate system? Mark On Thu, Mar 9, 2017 at 1:33 PM, Tudorache, Marian < marian.tudora...@navcanada.ca> wrote: > Hi again Mark, > > > >

Re: [Qgis-user] Coordinates in map units are different between ArcInfo and Qgis

2017-03-09 Per discussione Tudorache, Marian
Hi again Mark, It seems the reason why I get different x and y in ArcInfo is because I have to transform those coordinate based on magnetic declination. Could you tell me how can I modify the projection string +proj-sterea +lat_0=53.5 + lon_0=-76.0 +k=0.9996 +x_0=0.0 +y_0=0.0 +a=631816.16075

Re: [QGIS-it-user] aggiungere vertici

2017-03-09 Per discussione nino formica
Devi andare in modalità "editing" e poi aggiungere i vertici che vuoi col "mode tool". Qui trovi una spiegazione: http://gis.stackexchange.com/questions/198600/how-to-add-a-node-vertex-in-a-qgis-edit-session Saluti Nino Il 09 mar 2017 3:51 PM, "Giuseppe Puddu" ha

Re: [Qgis-user] An issue with DEM terrain models

2017-03-09 Per discussione Carlos Cerdán
Hi Giacomo Perhaps the SRC of your DEM is ESPG4326 (lat-long) if so, vertical units are meters and horizontal units are degrees, then the relation between vertical and horizontal units is 11, and you must put that value in the "scale" option. It is because 90° = 10'000,000 m (one cuarter of

[Qgis-user] An issue with DEM terrain models

2017-03-09 Per discussione Giacomo Fontanelli
Hi everybody I'm using a SRTM 4 (Geotiff, Int16 - Sixteen bit signed integer) and QGIS 2.18.1. I tried to produce a slope map using Raster > analysis > DEM (terrain model). In case I would like to have degrees as output i obtain a map with values from 89.5 to 90 degrees only, so almost

Re: [Qgis-user] Real Mask functionality in QGIS?

2017-03-09 Per discussione Régis Haubourg
Hi Hilpers, I funded the mask plugin and can explain what it does. In my needs, I didn't not want it to clip the geometries (like the mapinfo clip tool) because I preferer really when users can see the whole map, masked with transparency or blending mode. This also does not add any geometry

[QGIS-it-user] aggiungere vertici

2017-03-09 Per discussione Giuseppe Puddu
ciao a tutti grazie allo strumento point2one ho generato linee e poligoni come mi cercavo di fare vorrei però aggiungere vertici ai poligoni generati perchè devo aggiornarli sulla base dell'ortofoto come posso fare? grazie in anticipo giuseppe puddu Con Open 4 Giga a 9 euro/4 sett

Re: [QGIS-it-user] Problema installazione qgis-server su debian 8.7

2017-03-09 Per discussione nino formica
Hai controllato se la cartella cgi-bin è configurata (come alias) nel CONF di Apache ? Ci dovrebbe essere qualcosa tipo: ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/ Options ExecCGI FollowSymLinks Require all granted AddHandler fcgid-script .fcgi Ciao Nino 2017-03-09 13:12 GMT+01:00

[Qgis-user] Topology-error to geometry

2017-03-09 Per discussione Tobias Wendorff
Hi there. Is it possible to create a geometry for the topology-errors being found? Points would be nice ... it's easier to share or communicate with geoms ;) Best regards, Tobias ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info:

Re: [Qgis-user] Real Mask functionality in QGIS?

2017-03-09 Per discussione hilpers
It should work dynamically, without processing your data, yes. I know this functionalityx from ArcMap and Mapinfo, where the user can specify one layer to serve as masking layer which then hides/masks out all features of user-specified layers within the same project/ data frame (Arcmap). I guess

Re: [Qgis-user] Real Mask functionality in QGIS?

2017-03-09 Per discussione Neumann, Andreas
So this is a spatial filter of features in layer A based on the spatial relation with features in layer B - right? Without clipping? How do you deal with inside/outside if the features partially intersect? Isn't this exactly what the "Extract by Location" function in QGIS does? You can find

Re: [Qgis-user] Real Mask functionality in QGIS?

2017-03-09 Per discussione DelazJ
Hi Hilpers, are you sure the plugin Mask does not already do that? https://plugins.qgis.org/plugins/mask/ Another option is to use the inverted symbology in layer style properties. Regards, Harrissou Le jeudi 9 mars 2017, hilpers a écrit : > Thanks for your reply and of

Re: [Qgis-user] Real Mask functionality in QGIS?

2017-03-09 Per discussione hilpers
Thanks for your reply and of course to all the others replying I am not talking about actually changing the data but setting spatial filters, that enable the user to only hide features falling outside of the geometries of a layer or an entire layer. So I am talking about hiding features of other

Re: [Qgis-user] Real Mask functionality in QGIS?

2017-03-09 Per discussione Neumann, Andreas
Hi Hilpers, Ok - so if I understand this correctly you want a on-the-fly clip, not a mask. Right? A mask is only covering/hiding/selectively drawing geometry, but not changing geometry. A clip is changing the geometry. See also https://en.wikipedia.org/wiki/Mask_(computing) [1]vs.

Re: [Qgis-user] Real Mask functionality in QGIS?

2017-03-09 Per discussione Paulo van Breugel
On 09-03-17 11:03, Bernd Vogelgesang wrote: Am 09.03.2017, 08:28 Uhr, schrieb Neumann, Andreas : Hi Hilpers, Is this about label and symbol backgrounds? We have a QEP about that (see https://github.com/qgis/QGIS-Enhancement-Proposals/issues/63) and

Re: [Qgis-user] Real Mask functionality in QGIS?

2017-03-09 Per discussione Matthias Kuhn
Hi, Related to this discussion, have a look at the following QGIS Enhancement Proposal for "Selective Masking": https://github.com/qgis/QGIS-Enhancement-Proposals/issues/63 I have no idea if this fits in the same scope, but I guess it would be good to contact the author of the QEP (Huge

Re: [Qgis-user] Real Mask functionality in QGIS?

2017-03-09 Per discussione b.j.kobben
Although QGIS has no convenient mask utility, the underlying logic (that ArcGIS uses too) is of course standard geo-processing: Create the mask geometry, use it as an overlay to "cut away" the masked areas from your layers-to-be-processed and then do you processes on those geometries... --

Re: [Qgis-user] Real Mask functionality in QGIS?

2017-03-09 Per discussione Tobias Wendorff
Sorry for FQ In ArcGIS you can limit processing by mask, extent and query. -- Von einem iPhone gesendet und wird daher Fehler enthalten… Am 09.03.2017 um 11:03 schrieb "Bernd Vogelgesang" : > Am 09.03.2017, 08:28 Uhr, schrieb Neumann, Andreas : >

Re: [Qgis-user] Real Mask functionality in QGIS?

2017-03-09 Per discussione Bernd Vogelgesang
Am 09.03.2017, 08:28 Uhr, schrieb Neumann, Andreas : Hi Hilpers, Is this about label and symbol backgrounds? We have a QEP about that (see https://github.com/qgis/QGIS-Enhancement-Proposals/issues/63) and an offer from Oslandia. Can you please review this QEP and

Re: [Qgis-user] Embed layers and groups

2017-03-09 Per discussione Neumann, Andreas
Hi Laurence, I can confirm both issues. Embedded groups show empty (without the layers, only the groups are displayed) in QGIS 3 and they are stylable in the styling dock in 2.18 when they shouldn't be stylable. However, if your restyle embedded layers in the styling dock, they are, of

Re: [Qgis-user] Export label styles

2017-03-09 Per discussione Neumann, Andreas
Hi Maven, There is QGIS server - which deploys the map exactly as it looks like in QGIS Desktop. In a perfect world, one could also deploy to other servers, but the symbology engines of QGIS Desktop and Geoservers are different. And up to now, QGIS does a bad job exporting the symbology and

Re: [Qgis-user] Embed layers and groups

2017-03-09 Per discussione Paolo Cavallini
Hi Laurence Il 08/03/2017 22:10, Laurence Béchet ha scritto: > QGIS 2.18.4 QGIS code revision 59c1d21: > I get the group loaded nicely. As expected, I cannot access the > properties if I double click on the layer. However, if I have the layer > styling panel open, I can change the style ... I

Re: [Qgis-user] Export label styles

2017-03-09 Per discussione Luigi Pirelli
not strictly related with labels but you can help... yes you can :) http://www.geo-solutions.it/news/crowdfunding-qgis-geoserver-styling-interoperability/ and linked document: https://docs.google.com/spreadsheets/d/10SXyCTBiu0KGaXrhyOPVGq6LE2SDx5CTJj5zrV6Xl4U/edit#gid=1338175208 cheers Luigi