Linked Questions
24 questions linked to/from Joining multiple records to single feature using QGIS
11
votes
2
answers
12k
views
One-to-many joins in QGIS [duplicate]
I am looking for a possibility to make a one-to-many table-join in QGIS.
I have a shapefile with postal codes and would like to join them with survey results (more than one). In other words, there is ...
- 111
4
votes
1
answer
3k
views
Join multiple rows to a single feature in QGIS [duplicate]
I have this kind of csv attribute table:
ID INVENT_KPV KASVUKOHA_KOOD RINDE_KOOD PUULIIGI_KOOD VANUS
297945203711 2009.08.31 MO 1 KS 60
297945203711 2009....
- 41
3
votes
1
answer
431
views
How to deal with M:1 joins in QGIS? [duplicate]
I have run into a problem that I see has been posted previously, but none of the posted solutions seem to solve my problem.
I have:
A shapefile (with geometry) with a single row for many counties.
A ...
- 171
1
vote
2
answers
352
views
Mapping election results using QGIS losing data? [duplicate]
I tried mapping a table that does not have a spatial geometric component (CSV file) into a shapefile in QGIS with a common ID column. But I noticed that most of the data which is on the CSV file does ...
- 21
0
votes
1
answer
640
views
How to join repeated values to the same feature using QGIS? [duplicate]
I new to QGIS, and programming in general.
I'm trying to join a csv file with another file that is already in the project. However, the csv file has repeated values that should allocate to the same ...
- 91
0
votes
1
answer
595
views
shapefile and multiple lines of census data QGIS [duplicate]
Possible Duplicate:
How to join multiple records to single feature?
I am hoping to be able to link in the attribute table more than one line of data from a census entry per polygon. for example ...
- 111
2
votes
1
answer
419
views
How to join two tables and convert joined table to a vector layer containing points in QGIS? [duplicate]
I have one table that contains 450 locations and a table that has 10'000 rows containing data and no spatial information. I have a column that allows me to join them. The issue is that I want to have ...
- 303
2
votes
1
answer
221
views
How can I create a new layer from a one-to-many Relation in QGIS? [duplicate]
I am using QGIS 2.14 and am working with two layers: a layer of US Census Blocks and a layer of information on internet providers within each block. The internet provider layer is a CSV flat file, and ...
- 21
0
votes
0
answers
210
views
How do I join multiple features with a single geometry-less table entry? [duplicate]
I have three features with the same ID, let's say "5". I also have a corresponding text table containing IDs among other info (for example a "category" value). I want to join the table with the ...
- 985
3
votes
0
answers
146
views
How to access attributes from linked tables (QGIS 2.14.2 Essen) [duplicate]
I have one source shapefile like this: It consist the geographical coordinates of weather stations:
And several attribute files, which contain the Temperature data of each date for several years
I ...
- 31
1
vote
0
answers
72
views
Link multiple value from table to point shapefile [duplicate]
In QGis 2.18 is there a way to link (like join) a table with multiple value for each ID CODE with a Point shapefile with only 1 point for each ID CODE?? (picture in annex)
It would be fine also a ...
- 73
2
votes
0
answers
62
views
qgis One to Many Relationship [duplicate]
When I enter point id 1790 result join is only one input.
I won from list all id_gm to be shown in atribute table of layer tacka6.
Can this be done in Qgis?
Solution
https://www.youtube.com/watch?v=...
- 29
3
votes
2
answers
5k
views
Join and export .csv file as .shp in QGIS?
Here's what I'm trying to achieve:
Load the required GIS layer (*.shp file)
Load the .csv file in QGIS
Perform the join based on common attributes in the two files
Export the mapped .csv file as a ....
- 582
4
votes
4
answers
4k
views
Querying through Relations
Right now I am stumped on how to get two layers to interact. I have one layer that is just a map with town borders, with attributes for town codes. My other layer are data for businesses, wages for ...
- 87
5
votes
3
answers
3k
views
Copying dbf data into shapefile using ArcPy?
How do I perform a one-to-many join in a python script, from a dbf to a shapefile?
I saw (Greg Krakow's method) using QGIS, but I can't use it (I'm working on it, but QGIS is not yet recognize as an ...
- 1,524