Questions tagged [attribute-table]

A tabular set of data linked one-to-one to a set of spatial features.

Filter by
Sorted by
Tagged with
0 votes
0 answers
16 views

Attribute aggregation - from line to point

I have two feature classes: point and line. The purpose is to make geometrical relations between them. For instance, if points are on line then they automatically take attributes from a specific field ...
0 votes
1 answer
54 views

Change name in QGIS attribute table

Sometimes the fieldnames in the QGIS attribute table get corrupted, mostly it is å, ä, ö that is changed when the layer is opened in another software. Is there any way to change them or is it only ...
0 votes
1 answer
22 views

Giving unique attributes unique number using ArcGIS Pro [closed]

In a layer I am working with that has thousands of land owner boundaries and their names, I need to give all landowners a unique number (1, 2, 3,...). If a name appears multiple times (e.g. one person ...
0 votes
0 answers
15 views

Shapefile loses attribute table when run through geoprocessing tool [closed]

I downloaded a shapefile containing line features from an open source website but its not in the projection I'm working in. I have tried to run the Project tool but the output does not have an ...
  • 1
0 votes
0 answers
28 views

QGIS model: save downloaded file with filename based on one of its attribute values

Using QGIS modeler (currently with QGIS 3.26.1) with the Download File algorithm, you can use a filename based on an expression and thus are able to give the saved file a name based on e.g. the ...
  • 44.9k
0 votes
0 answers
19 views

Numbering polygons in a vector file in a particular order [duplicate]

I have a vector dataset containing only polygons. The polygons represent landslide locations with a large regional area - there are at present 2000 data points. I would like to number each polygon ...
3 votes
0 answers
32 views

Copy/paste the JOIN settings in the layer properties from a layer to another like you do with styles using QGIS

I have a project with many layers that have the same columns, I need to copy paste a join with a table to each of those layers, but the copy/paste style with "JOIN" settings doesn't work. Is ...
0 votes
1 answer
17 views

Save CIMTableFrameField to JSON with Arcpy

I am trying to automatically update a layout table frame with a layer previously created from a model. I am using CIM toolset. I am able to look for the table frame element and choose the layer to use ...
1 vote
0 answers
23 views

Some fields not copying across attribute tables using QGIS

I have only recently started using QGIS for a work project, and have encountered an issue when copying polygons from one layer to another. The first layer contains a unique field identifier and many ...
0 votes
2 answers
59 views

Plot polygon's attribute on R

I have created a settlement plan on ArcGIS Pro, on which every polygon corresponds to a specific room in the settlement. All the polygons/rooms have some features (E.g. Fire Place, Bench etc.). I have ...
  • 29
2 votes
1 answer
51 views

QGIS 3.26.2 Misplaced attribute window

I don't know if this is the right place to set my problem. Almost every time I right click to end the creation of a vector entity, the window of the feature attribute is out of my screen. It's just ...
  • 699
0 votes
0 answers
13 views

Calculating attribute table data from another layer's table (spatially)

I am trying to calculate an attribute in a point-layer's table that corresponds (spatially) to the polygons' attribute. However, there are thousands of points and it seems like there should be an ...
1 vote
0 answers
15 views

Create a field that assigns a value depending how many layers it intersects

I'm trying to create a new field in my attribute table that can assign a value to the polygon depending on how many layers of my buffers it intersects. So i have a base layer called "properties&...
1 vote
0 answers
19 views

show plugin widget whenever I update my layer by adding a point [closed]

I am developing a plugin that addresses the point layer, I want to add specific information to each point I add. For that, I need to write a script that make the Plugin widget pop out each time I add ...
  • 11
3 votes
1 answer
48 views

New field in attribute table with automatic yes or no

I have 2 different layers: one is properties and the other one is park buffer. I would like to add a field in the properties attribute table that says YES if "properties" and "buffer&...
1 vote
0 answers
48 views

Efficiently export very large attribute table in ArcGIS Pro

My attribute table is 481'000'000 lines long over 8 columns resulting in approx 38GB as a CSV File. During the Export it got, however, insanely slow after reaching 95%. I, therefore, am looking for a ...
  • 327
0 votes
0 answers
13 views

Configuring Attribute Tables for multiple layers using ArcMap

Each week I am given new ArcMap files with many Network Analyst Routes. When I view the Attribute Table for the Stops, I am presented with 26 fields in a default order when I need to view Six of ...
  • 1
3 votes
2 answers
62 views

QGIS: Select feature using SQL with highest value for attribute, grouped by another attribute

I have a relatively small attribute table that includes a column where data (parameter 1) is identical across several rows. I would like to select only the row with the highest parameter 2 based on ...
  • 39
2 votes
2 answers
100 views

Automatic generation of attribute, taking the value from another layer in QGIS

I have points within different villages and I want to have the village name automatically be added to the point layer when I click within that polygon rather than using join by location or manually ...
1 vote
1 answer
34 views

How to highlight by gradient specific range of values from the same field in QGIS?

There is a field about alcohol consumption by country with 10 max. and 10 min. values (picture 1). Need to choose only 10 max. values and create a gradient map. Seems its needs to be some expression, ...
  • 103
0 votes
0 answers
28 views

Using fields in attribute table to generate new polygon

Is it possible to use fields in the attribute table to duplicate/ generate a new polygon with the field information? I have a series of numbered polygons (Features) which I want to be able to link to ...
0 votes
0 answers
11 views

How can I get line IDs in one shapefile to points along those lines in another shapefile?

I have two shapefiles. One polyline shapefile that contains an ID attribute and then another shapefile containing points along these lines. I would like each point to have ID of that line where they ...
  • 287
0 votes
1 answer
14 views

Selecting features within joined attribute table that show intersection between street type and range of average traffic flows using ArcMap

I am trying to do a data analysis of traffic streets that would show the amount of Average Daily Traffic (ADT) as it corresponds to streets with 2 lanes. I have a feature class that shows ADT and ...
  • 3
0 votes
1 answer
28 views

Attribute table display

Does someone know how I can go back to my normal Attribute Table settings where I can see all my rownumbers and values?
2 votes
1 answer
44 views

Separate "date and time" field in "date" and "time" in QGIS

I have a column with date and time (yyyy/mm/dd hh/mm/ss) as string. I have the date field already, but the hour field is empty. How can I transfer the hh/mm/ss part to the hour field? I am new to QGIS ...
0 votes
0 answers
21 views

ArcGIS Pro calculations combining joined and zonal statistics tables

I have calculated the area of intersect/sum of intersect of rasters using zonal statistics by using province ID as a zone field. I now want to divide that summed data for each province, by the total ...
  • 1
8 votes
2 answers
373 views

Nearest polygon that differs on an attribute

I have two polygon layers: city blocks (black outlines) and city zones (multi-colored areas) shown below. I would like to find for each city block, the nearest block that is in a different zone. I've ...
  • 365
2 votes
1 answer
108 views

QGIS How can I transfer atributes from one layer to another when those layers do not share the same number of features?

I am trying to add the most populated towns within a number of regions as an attribute to those regions. IE, I want a column on the polygon sheet listing the most populated town in that polygon. I ...
1 vote
2 answers
44 views

Keep a factor field (or a RAT in general) when buffering a raster in R

I am trying to select pixels from a MODIS raster (with a 250 meters resolution and covering all Europe) based on their location. For that I am using a shapefile that contains ca. 200 points (also ...
0 votes
0 answers
25 views

The attribute table is damaged after OSMFILTER

I use osmfilter to extract data from geofabrik. I had to notice sometimes the attribut table gets "damaged" or rather osmfilter put all relevant data in a section called other tags. from ...
  • 389
1 vote
1 answer
72 views

Using Attribute Rules to Pull in Attribution from Another Feature Class

I could use some assistance creating a calculation that just simply pulls attribution from a field in one feature class, and populates the edited result into another feature class's table. For ...
0 votes
1 answer
34 views

Change attribute table appearance to show only features visible in map

Working with big WFS it can take forever to open the tables. Is it possible to choose to show only features visible in map before opening it?
0 votes
1 answer
45 views

Emulating attribute form from Esri to QGIS?

Is there a way to get the same type of attribute form of ArcMap into QGIS? In ArcMap when you select a feature you get a attribute form for that feature and when you select another feature from a ...
  • 3
3 votes
1 answer
143 views

I want to create multiple shapefiles using values from the attribute table

I have a village level shapefile. I selected villages using the "select by attribute" function to group them into electoral units (labelled as GP in attribute table. I now wish to make ...
3 votes
1 answer
66 views

How to remove bullet point formatting from QGIS attribute table using field calculator

I inherited a .gpkg (no CSV or shapefile) in which the attribute table has a single column containing the relevant non-spatial data. The contents (string) are set up with a <table><ul><...
  • 31
0 votes
1 answer
36 views

Extract values hidden in a table column using ArcGIS Pro

I've obtained a KML and converted it to a points layer, but the values for each point appear to be hidden in the column In the picture, the value of interest is quantity "1.1" - I'm not ...
  • 41
2 votes
2 answers
51 views

How to autopopulate cell every time a new feature is created in QGIS?

So I am working on a project with QGIS where every time I place a new point, I want the value for the area field to be automatically set to 32 sq ft rather than me have to use the field calculator ...
1 vote
1 answer
45 views

Update Attribute Table on clipped shapefiles using QGIS

I would like to find a way to automatically update the attribute table for shps generated from the clipping tool. My interest is to get an updated area calculation. All my new shapefiles would ...
2 votes
1 answer
44 views

Duplicated attributes problem while adding attributes of points to attribute table of lines in QGIS

I am trying to add the id numbers of my points to the attribute table of my lines. I used this post [https://gis.stackexchange.com/a/355320], which solves the problem. However, the resultant layer has ...
  • 53
1 vote
1 answer
81 views

Adding attribute entries in combobox in QGIS plugin

I am developing a QGIS plugin which contains 2 combo boxes: comboBox comboBox_2 combobox lists the vector layers available, however I would like the 2nd combobox_2 to list the all names available in ...
  • 27
1 vote
1 answer
48 views

Error running Shortest path (point to layer) in QGIS

I use QGIS 3.26 with a point and a line layer, representing cities connected by a network. Running QGIS native tool Shortest path (point to layer), I get the following error message: Feature could not ...
  • 44.9k
3 votes
2 answers
163 views

Add a consecutive number at the end of a text in attribute table

I want the first column (ID_1) here (see image) to have numbers at the end of the text. For example: Column 1: GI_01, GI_02, GI_03 and so on. I used concat expression but it doesn't work at all as you ...
3 votes
1 answer
30 views

Request attribute information from multiple polygons below a point

In QGIS I created a "grid" with points 100 m apart from each other. Below this layer of points there are multiple layers of polygons. Each polygon has a column with values in its attribute ...
  • 33
3 votes
4 answers
108 views

QGIS digitizing points and autofilling attribute value from persistent form

I need to manually digitize elevation point maps. (using QGIS 3.24) Instead of the default QGIS method ( enter point + enter height), I would like to inverse the sequence: specify the height and then ...
  • 61
2 votes
2 answers
65 views

Deleting all fields from attribute table in QGIS processing script

I'm writing a script in the processing script editor of QGIS and at one point i want to delete all columns of my vector layer's attribute table. I tried to do it like this: lst = list(range(0,-1)) ...
  • 77
1 vote
0 answers
40 views

New field and joined fields not displaying in attribute table field dropdown in QGIS [closed]

I joined some fields to a layer and also added a new field. These fields display as expected in the layer's attribute table. Now I want to create an expression for one of the new fields but it doesn't ...
  • 19
4 votes
2 answers
143 views

Finding duplicates in field depending on another field's values using PyQGIS

I need to identify/select/print the duplicate values in a field depending on the values of another one. Example: Field1 Field2 100 1 100 2 200 1 200 2 200 3 200 2 300 1 300 2 300 3 300 4 ...
  • 348
0 votes
0 answers
19 views

QGIS 3.24 - Copying attribute table data doesn't capture new calculations

I frequently grab data from layer attribute tables, then paste in Excel for summarization purposes (I find Excel functions like Pivot Tables easier to use than QGIS's built-in statistics functions). ...
2 votes
1 answer
96 views

Including legend data in attribute table in QGIS

What I want is a legend that also includes a table of data related to each legend item. The obvious way I see to do this is to build an attribute table that includes a column with legend info. But how ...
0 votes
1 answer
44 views

Merging adjacent polygons with aggregated sum beeing inside a certain range

The data I have a polygon layer with polygons (download the data here) of different sizes as can be seen on the screenshot. Each polygon contains a value for the attribute called count. The range of ...
  • 44.9k

1
2 3 4 5
40