Linked Questions

2
votes
2answers
94 views

Adding field in vector layer from attribute table in QGIS? [duplicate]

I have an Attribute Table named 'data.shp' and a Vector Layer 'pop.shp'. The 'data.shp' has the following fields "ID", "value1", "value2" The 'pop.shp' has the "ID" field (same with the 'data.shp') ...
0
votes
0answers
94 views

How to add features (attributes) from a CSV file without geometry to a polygon shapefile? [duplicate]

I would like to add attributes from a CSV file (that's one below ) to a polygon shapefile layer (that's one) in QGIS 2.10. The problem is they have no corresponding fields which I could use for ...
1
vote
0answers
32 views

How to add points to points in polygon function [duplicate]

I have downloaded my shapefile and also a CSV file with the population of each location. Each population is associated to a meshblock (district) that has coordinates. I need to put this population ...
3
votes
3answers
2k views

How to join Shapefile and Excel data without unique ID column?

I have one huge shapefile with lots of roads (polylines) along with various attributes and I have an Excel file containing some of these roads by three same attributes (road no., section no., length) -...
4
votes
0answers
1k views

How to join data from a CSV to a shapefile using QGIS [closed]

I'm new to GIS and new to StackedExchange. I need help joining a CSV of Accessibility data to a LSOA shapefile in QGIS. The process explained here does not work for me and I don't know why. The ...
2
votes
2answers
238 views

Unable to merge CSV and CSVT with shapefile using QGIS due to “text” fields?

I know the question is all over this site, unfortunately I cannot find a solution. I have this CSV file and this CSVT file that I want to merge with this shapefile. I've tried to format the .csv using ...
0
votes
1answer
200 views

Mapping Australian election results using QGIS? [closed]

I am interested in mapping Australian election results. There is a good tutorial here using British elections as an example. However, it relies on him joining two datasets using vlookup. I can't work ...
1
vote
1answer
183 views

how do i assign values to shapes to be displayed in my map

I apologize for the simplistic nature of this question, I'm VERY new to QGIS. I'm trying to use QGIS to display political information. I have a map of my state, with each town as it's own shape. I ...
0
votes
1answer
67 views

How to give a table some geometry from a view on QGIS using a join?

So basically I've got this static table that people update information Then I need it to give it some geometry from a view table. This geometry is dynamic, that's why can't just make a new geom ...
0
votes
1answer
110 views

Table calculation in QGIS

I have a shapefile with the attribute "yield". I need to know the math difference between yield (id1) and yield (id2)... then yield (id2) and yield (id3) and so on... I hope you understand what I mean....
0
votes
1answer
48 views

Displaying Geocoded data in QGIS

I have a CSV file with geocoded data that I would like to display in QGIS. How do I open this file? When I go to add CSV layer it asks for X and Y co-ordinates which I do not have as the data is ...