Questions tagged [qgis-2]
Version 2.x of QGIS (previously Quantum GIS)
818
questions
0
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27
views
CrossTabManagerError appears in creating changes map while using MOLUSCE Plugin in QGIS
I'm using QGIS 2.16.0 Wein and the Plugin MOLUSCE(ver. 3. 0. 13). Now I'm trying to create a change map, but get the following error.
Traceback (most recent call last):
File "C:/...
0
votes
0
answers
40
views
UnicodeEncodeError while executing Python code on QGIS 2.6.1
I have installed the plugin QSWAT and created a new project, and what is happening now is the error below.
What can be the problem? I've already tried to install different versions of Python and ...
- 9
2
votes
1
answer
631
views
Labelling lines with multiple fields in QGIS
I need on the linear value such an effect as on the point. That is, that the three labels should be next to each other and decrease and grow dynamically. On the screenshots you can see that this is ...
- 21
0
votes
0
answers
46
views
Map validation problem in QGIS 2.18
There is a problem in map validation for prediction purpose in QGIS 2.18 (validate the simulated map with the actual map). It showed an error message error occurred while executing python code. I have ...
- 1
0
votes
0
answers
623
views
Merging vector layers and deleting duplicate geometries
I merge 3 extracted layers with different counts of parcels but some attributes contain same data.
For example:
Having same data input creates duplicate parcel, was able to clean this with delete ...
- 11
1
vote
0
answers
132
views
QGIS Plugin Manager is not available in QGIS 2.18. for Mac
I cannot access the repository because it's not available, and when I updated it doesn't work. So, I cannot install plugins.
I already try to download the plugin and saved it in the path /Applications/...
3
votes
1
answer
169
views
Check if other features besides atlas feature are displayed in the map
I am making an atlas in Print composer and I want to check if other features besides the atlas feature are present in the map. In the Print composer map below, the (current) atlas feature is Licab, ...
- 932
4
votes
2
answers
597
views
Limit the number of features rendered in a map
I have a layer of village points and I want to limit the number of features rendered to a maximum of 50 points. I tried using Layer Properties > Labels > Rendering > Limit number of features ...
- 932
4
votes
0
answers
397
views
No geometry when importing points from CSV
I'm having problem importing a point layer from Excel. I've saved the Excel file as a CSV and added it to QGIS (2.18) through 'Add delimited text layer' I've checked in semicolon and choosen the right ...
5
votes
0
answers
53
views
How to eradicate excess lines in a singly recorded polygonal line (road) network? QGIS 2.8
I'm a beginner in GIS software.
I'm trying to create a road network shapefile within the reserve I work at. To do this, I've driven each and every road inside the property with my GPS app set to ...
5
votes
1
answer
474
views
Select and load polygons intersecting another with PyQGIS (polygons stored in PostGIS)
I'm still a newbie at Python and I'm having issues selecting and loading polygons intersecting others with PyQGIS.
I managed to use PyQGIS to achieve that operation with shapefiles stored in my laptop ...
- 2,140
1
vote
1
answer
212
views
Selecting snapped vertices of different two features individually by QGIS 3.X vertex tool
In QGIS 2, I can use node tool,
click on feature 2
click on the vertex (of feature 2) to select it.
Delete it.
I QGIS 3, by using vertex tool, I can't select which feature I want to modify, it ...
- 77
2
votes
0
answers
121
views
QGIS Composer - Read entered textbox value in another textbox
I'm Limited to QGIS 2.18 composer for several reasons.
I have two textboxes.
BOX1 - User INPUT value, where user enters an integer value.
BOX2 needs to read this value to be able to calculate results.
...
- 21
1
vote
1
answer
508
views
NameError: global name is not defined when performing task with FlowMapper in QGIS
I'm using QGIS 2.8 and I'm trying to apply the FlowMapper plugin to create a visualization. I aim to follow the instructions in this blog post and this GIS.SE question, but something seem be going ...
- 375
2
votes
1
answer
298
views
Select file path via GUI [closed]
I would like to select my input file and output folder path via a GUI. At the moment, I simply defined my paths like this
#path to het input file
input_path = 'c:/Users/tobias/Desktop/object1/object2/...
- 177