Questions tagged [attribute-table]

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

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Extracting attribute from vector to points using ArcPy? [on hold]

I have a series of points, and a shapefile of taxlot data. I would like to add the ownership data from the taxlot shapefile to the attribute table of the point featureclass. It seems as though the ...
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1answer
36 views

QGIS - merging a legend and a table

I'm using QGIS 3.4 for this, and am creating a map that will see quite a lot of use. It will show plant species, and the area of the plants in question. For this, we have a main "plant" table. This ...
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31 views

Features disappear during editing in ArcMap?

I'm having a problem with editing features within a file geodatabase. After drawing a feature and saving it, the feature will disappear from the data frame and the attribute table simultaneously. If I ...
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82 views

Finding maximum distribution between multiple columns

I have an attribute table that shows how many buildings were built in what decade. The columns show the percentages for every 10 year (1939, 1940, 1950, 1960, 1970, 1980, 1990,2000, 2010) step for ...
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15 views

Creating additional attributes for regional intersections?

A certain country is (simultaneously and independently) divided into 400 regions and 100 judicial districts. Each division is represented by a separate multipolygon layers with units as features. ...
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1answer
22 views

Add Field disabled on Excel file in ArcMap?

I am a new user to ArcGIS Desktop 10.7. I imported data table from Excel 97-2003 format in the Table of Content. Then with XY recognition the layer was created with the defined coordinate system. The ...
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2answers
91 views

Changing text size or line height of QGIS attribute table?

How do I change the text size in the attribute table or the height of the rows in QGIS?
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1answer
35 views

How to identify all selected features

At the moment I have selected numerous vectors in a layer using the Select By tool, but what I want to do now is go to the attribute table and only find the selected features that would be highlighted ...
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41 views

Line break in QGIS attribute table

I want to add a line break to a long text line in the QGIS attribute table. I made a small excel example to visualize it: Is this possible somehow? I use geopackage as datasource.
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22 views

QGIS – Edits to shapefile attribute table won't save special characters

I'm working in QGIS with a Government of Canada shapefile of all 338 federal electoral districts. The encoding is UTF-8. In the attribute table, all of the em dashes ("—") that should appear in the ...
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2answers
45 views

Transferring Data From One Table to Another Using Multiple Keys in ArcPy?

I have data in one field and I want to transfer it to a specific field in another table based on specific keys Such as ID, road_type and veg_type. My original table looks like this ID Road_Type ...
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1answer
118 views

Creating column in attribute tables which sequentially numbers features based upon a direction using QGIS?

I am using QGIS 3.6. I'm trying to create a map which labels each parcel according to it's position along the red line, from West to East. I've tried creating a column which uses each features ...
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1answer
15 views

Saving Refactor Layer?

I used the toolbox to refactor attribute field names which worked well. However I then seem to have lost the changes as the layer was only a temporary scratch file. How do I save to make these ...
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1answer
29 views

QGIS 3 Edit Attribute Field Name

I want to change the name of an attibute field in QGIS 3. The duplicate referred to seems to require the plug in table manager which is no longer available. I have looked at properties and have spent ...
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1answer
31 views

Imported data to ArcMap but nothing in attribute table?

I imported 1019 sets of data with coordinates and other parameters using ArcMap 10.5.1. I can see all the points plotted in the interface, but when I open the attribute table, there is nothing inside. ...
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2answers
32 views

Joining 2 “Half” Fields in ArcMap 10.5

I have 2 fields in the same table which represent the same thing but they were unioned from 2 different data sets, lets call them A and B. Lets say there are 50 records in total, of which A has 25 and ...
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28 views

Overriding the QGIS Feature Dialog?

NZ Farmer gave a solution how to use a control function for a customised attribute form from within your own plugin. It seems that the control function accompanying a customised UI Form needs to be a ...
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1answer
50 views

Fill attribute-table on feature-creation based on intersection with other layer

I am digitising line-features based on WGS-84 point-coordinates from a PDF which cannot be copied from. The final line layer should contain lines which each connect two points and have the following ...
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1answer
29 views

Why do my attribute table headings keep changing?

I am working on a project which previously had no issues. I recently went in to create another layer and when I created the vector layer the headings that I had given to the entries all changed to ...
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15 views

Domain created, applied to feature class, but pick list not showing in table?

Domain was created, applied to a field in a feature class, but the pick list not showing in the table when I edit the feature class. In ArcGIS Desktop 10.2. I am wondering what I have missed?
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49 views

QGIS 3: Relations between 1:n

I have made a lot of relations (e.g. addresses). I have a lot of tables where I use them, but if I change the address in the addresses table, then the text in all related other attribute tables will ...
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39 views

QGIS 3: Get all Attributes and Objects / Features in View

I use attribute tables to store informations about a object/feature on a layer. I have multiple Layers => multiple attribute tables. Now I want to have a report about all displayed objects/features (...
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1answer
20 views

Viewing shapefile's attribute table using ArcPy? [closed]

How can I view the attribute table of a shapefile or a raster file as a database using ArcPy?
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3answers
92 views

Moving points closer to polyline using ModelBuilder?

I have a lot of points I need to move that are on the edge of the parcels closer to the centerline(road), not directly on top but about 5 feet away from the centerline. I know i can edit and move ...
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1answer
49 views

Why is my default value stil NULL even when i have made an expression for the Default Value?

I seem to have a problem with the default value in one of my colums by the calculator expression. I have two specific columns that have widget input one being tekst value and the other being numbers ...
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1answer
44 views

Populating column in shapefile attribute table based on row values of another column in R? [closed]

I'm using R to manipulate an attribute table of a shapefile. The shapefile attribute table has two columns: Location ID, and Height. I want to add a third column titled "Mean", which provides the ...
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37 views

Using Pyqgis 3 to select features from attribute table by expressions

I have a shp with the following attribute table: The column Line_ID represents each line (line 0, line 1, line 2 ... ). The column ID are the points id (point 1, point 2 … ). The column Declividad ...
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2answers
121 views

Comparing and find out which feature has highest shape area in QGIS?

I need to find out which polygon is having more area by filtering unique ID. the problem is I have 1000 of features which I need to find out highest occupied area for every unique value... since I ...
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1answer
57 views

Create own color ramps from attribute table based on unique column in QGIS

I have Four columns like MapCode R G B, I would like to create my own colour from the attribute table(R, G, B-Column) for Mapcode. I would like to apply symbology based on MapCode values(which is ...
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27 views

PyGRASS: storing attribute table values to variables

Goal: to store the sum of all values (lengths) of a vector map in a variable inside a Python script. This variable will later be shown to the user in a GUI. The computation time has to be as low as ...
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24 views

Table Manager for QGis 3.4.1 [duplicate]

I want to manage my Attribute table in QGis 3.4.1 I found a very useful plugin for the 2.8 version of QGis, which is called table manager. Is this plugin also available for the 3.4.1 QGis?
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1answer
26 views

ArcGIS attribute tables exploitation

I have kind of the same question as "greyline" : How to implement 3NF (third normal form) in ArcGIS attribute tables? I need, among other things, to place foreign key in my tables to combine them and ...
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1answer
48 views

QGIS saves Eastings and Northings as 0, despite displaying correct coordinates

A point layer in a geopackage contains easting format_number($x,0) and northing format_number($y,0) fields to record co-ordinates. The CRS for the project and the layer are set to BNG. When creating ...
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1answer
151 views

Is it possible to view all the attribute data in QGIS

I use QGIS to map and store local history data. Because of this my point attribute data contains a lot of text. Since the textbox are so small it's hard to use and present the information. Is it ...
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1answer
46 views

QGIS 3.4 using pygis for deleting colomns

I am currently building a model for importing and preparing multiple data by merging shapes and joining tables. Almost finished with the model, but I haven't found a useful tool for deleting certain ...
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2answers
69 views

Adding slope values to attribute table (QGIS 3)

I have a DEM raster and some points (one .shp for all points) plotted on it. I would like to know if there is a way to add the slope value of the pixel that each point is located in the attribute ...
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29 views

KMZ import does not create columns in attribute table

I would like to import a KMZ file with data on basin internal evaporation recycling into QGIS. However when I import the KMZ file into QGIS, the relevant data (Bier-jan, BIER-feb, ...) is not added ...
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1answer
31 views

Copying first record from series of feature classes into separate file using ArcPy? [closed]

I have 1000 files from which I need to copy the first record and insert into a new feature class. Additionally, is there a way to do this without copying the Field headers as well? The end result ...
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1answer
43 views

QGIS joined attributes not visible in categorized symbology

I am trying to make a thematic layer using the attributes from my now main table which were previously joined. I would like it to look something like this: As visible in picture, the columns ...
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1answer
38 views

How do I bring the Z value to attribute table?

I have a shapefile exported from a hydraulics software that I use. The file is exported as polylines. I convert it to a point layer using the "Extract Nodes" function. The remaining piece of ...
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1answer
106 views

Converting text strings to numbers using QGIS?

I am working in QGIS, which is quite new to me. I have a text string containing dates. I want to have new column where only the year from the text-date string appears. How is that possible. See ...
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0answers
36 views

Way to get an adjusted attribute table after clipping raster with polygon?

I'm relatively new to ArcGIS in general, so please excuse any incorrect terminology. Currently, I am trying to clip raster data using polygons. I have clipped six of these, but the attribute table ...
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3answers
55 views

Showing two sets of points from two different fields in QGIS?

I made a union of two adjacent shp (points) files with the same theme (Geochemistry) so the resulting attribute table gave duplicated fields, for example: ID, As_ppm, Ag_ppm, Pb_ppm, ... , ID_2, ...
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1answer
50 views

Layer not visible after deleting from attribute table QGIS

I'm a newbie for QGIS and trying to learn. I was editing the attribute table in which process I deleted some rows. Then the layer became invisible in the project. After trying a lot I decided to redo ...
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0answers
19 views

Pasting Column into QGIS from Excel? [duplicate]

This should be incredibly simple, but I cannot figure it out. Is there any way to paste a column from excel into an existing column in a QGIS attribute table?
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1answer
161 views

Using QGIS Table Manager?

in QGIS 2.18 I used the table manager plugin for renaming or removing columns in a table. This plugin doesn´t exist in QGIS 3.4.1. Is there any other plugin or way to rename, remove or order columns ...
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2answers
108 views

Equal values attribute table

I don't know how to filter the attribute table in qgis. I have 2 columns, DN and DN_1, both with values from Corine Land Cover (111,112, 223, etc). I try to select the rows that have the same value. ...
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1answer
37 views

Exporting query to identify the exact points that fall into a polygon using ArcGIS

I am using ArcGIS 10.6.1. I have a shapefile consisting of points (facilities names and adresses). I also a shapefile consisting of polygons made up of enumeration areas as well as the Local ...
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2answers
142 views

Selecting highest value within group using QGIS?

I have a .shp of points. This points are organized in groups with same ID (group 1, 2 ,3) Each group has 10 points. Each point has a Z column with Z values. I want to select the point with the ...
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1answer
68 views

Dissolve (merge) polygons QGIS based on (non exact) attribute values

I am a fairly new user of QGIS having a question regarding dissolve functionality. I am working with the NUTS-2 shapefiles provided by EU, which I have imported in QGIS. To ease the discussion, I ...