Hi,
I report some days ago about a trouble on a line geometry that will
disappear when zoom.
So I open a ticket with a sample.
http://hub.qgis.org/issues/14524
In the discussion will say that qgis could not be able to display any
invalid geometry (disabling it ?) when the extent is molesser then
Dear Qgis users:
I am biologist working in nature conservation issues, and I want to
promote QGIS use in professional terms in my university (Autonomous
University of Chiriqui, Chiriqui Province, Panama). I am looking an
expert in QGIS, enabled for to do a seminar for one or two months. If
so
Hi Albin,
You can do this dynamically. The Atlas filter also accepts geometry
relationship functions. Have a look at the QGIS expression editor.
You can try with the intersects / within / overlaps tests and test
$geometry against @atlas_geometry.
Your filter could look like:
within( $geome
hm - actually, I was wrong.
It is not so easy to filter dynamically - as $geometry equals
@atlas_geometry and you don't have a relation with the points.
My next try would be to use a "Virtual Layer" and add a spatial
relationship between your atlas coverage layer (the grid) and a column
cont
Use Spatial Query to select the non-empty elements.
1) Give the non-empty elements a new property (with table editor) (1 as opposed
to 0 for the empty ones)
2) Or save the selected elements as a new layer
if 1) then filter these elements in the filter option in the atlas configuration
hope it w
Am 21.03.2016 um 14:20 schrieb Bernd Vogelgesang:
sounds maybe to easy, but why don't you just make a spatial query on
your coverage grid to select and save those elements which do have
points inside (Grid Layer Contains Points Layer e.g.) and then use
that new coverage layer to produce your At
Hello Albin,
you need to filter out the empty elements (grid cells) in the coverage layer
(those ones that have no overlap to the points). After that you can swap the
selection set to get the non-empty grid cells that are to be printed and give
those (as memory layer if no repeated use) to the
Hi Albin,
sounds maybe to easy, but why don't you just make a spatial query on your
coverage grid to select and save those elements which do have points
inside (Grid Layer Contains Points Layer e.g.) and then use that new
coverage layer to produce your Atlas?
Or do you search for a more c
Hello List!
I am starting to use the Atlas feature for the first time and had the
following problem:
I have a coverage-layer (a vector grid) and a point layer (collection
sites). At the moment, there are grid cells in which no site (point) is
located.
My problem is: I would like to filter tho
Thanks Karl-Magnus – for some reason I thought they already had privileges but
they didn’t, thanks again!
Chris
From: Karl-Magnus Jönsson [mailto:karl-magnus.jons...@kristianstad.se]
Sent: 21 March 2016 06:27
To: Chris Buckmaster; qgis-user@lists.osgeo.org
Subject: SV: DB Manager geometry proble
Hello to all,
Every time I open QGIS Essen 2.14 I get an error message telling me that:
PROCESSING will be disabled because it crashed QGIS during last startup.
Please report an issue and re-enable the plugin when the problem has been
solved.
I tried from PLUGINS: MANAGE and INSTALL PLUGINS
t
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