I am having issues getting a shape file to load with the QgsVectorLayer
function in PyQGIS. If I use the function in the python console within the
QGIS GUI the layer loads fine and is valid. However, if I implement the
same function in my standalone python 3 script, the layer.isValid()
function ret
Hi Harrissou and others,
With your steps described below it was perfectly clear what I had to do,
no confusion in my mind whatsoever. So I just tried to compare it to the
documentation (link:
https://docs.qgis.org/testing/en/docs/documentation_guidelines/first_contribution.html#share-your-chan
Hallo Andreas,
Verwende mal area($geometry) statt $area. Ersteres ist die
planimetrische Fläche, zweiteres die ellipsoidische.
Aus der Hilfe von area($gemetry):
Returns the area of a geometry polygon object. Calculations are always
planimetric in the Spatial Reference System (SRS) of this ge
Hallo Zusammen,
weiß jemand woran es liegt, wenn im neuen QGIS 3.4.3 die Flächengrößen
falsch berechnet werden (Fieldcalculator --> Geometrie --> $area)?
Bei der Berechnung der Flächengrößen des SELBEN Shapes mit der QGIS
Version 2.18 kommen die richtigen Werte raus...
Viele Grüße
Andreas
You can use the Python variable qgis.utils.plugin_times to find out how long
each plugin takes to load at startup of QGIS. For end users I created a plugin
that shows the information of that Python variable with a pie chart and a list
of all plugins. This plugin is called "Plugin Load Times" an
Dear all,
I'm testing the training manual (QGIS 3) and think I ran into a bug -
unless I am misunderstanding something. I am doing the following, QGIS
3.4.3 on Windows:
1. Processing>Raster terrain analysis>Aspect: use the
exercise_data\raster\SRTM\srtm_41_19.tif DEM as an input and use the
Hi,
Yes - it is a perfect case for PostgreSQL service definitions.
See
https://docs.qgis.org/testing/en/docs/user_manual/managing_data_source/opening_data.html#postgresql-service-connection-file
This way you are flexible: you don't connect to a
hostname/ip/port/database connection but to a s
