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Questions tagged [attribute-table]

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

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Populate Story Map Journal description with attribute table

I am new to ArcGis so please do bear with me. I am using a story Map journal template to showcase my 5 different maps. I want the information of all these map to be displayed in the description box. ...
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15 views

Mapping density: Creating set range for multiple attribute tables

I have multiple attribute tables (for each state of a country) with data for population and area, and want to map population density. The standard way to map density (example below) automatically ...
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62 views

Automatic numbering of attribute table in QGIS?

I have a shapefile containing population data for Baltic countries. Using the SQL formula: $rownum in the field calculator, I was able to create an automatic numbering of rows (far right on the ...
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27 views

Automatic numbering of rows in attribute table - QGIS [duplicate]

In my attribute table, I have districts and cities for Finland as shown in the picture below. Is there a way I can give a number to each city without doing it manually?
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11 views

Adding new field definition using ArcGIS REST API [closed]

I am new to ArcGIS Server. I would like to understand capabilities of ArcGIS Online REST API. At the moment I am trying to add a new field to existing table using REST API. It is not allowing me to ...
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1answer
16 views

Selecting features in layer by attribute in field and exporting them in another shapefile using ModelBuilder?

I need to export some features inside a shapefile according to an attribute (e.g. field_value = 20). I know how to do it without ModelBuilder. I need it to do it in ModelBuilder because a have many ...
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19 views

ArcGIS Online or ArcMap, field names to alias names automate or by join?

To save time, is there any way to automate the task of replacing field names with the alias names by a join. For example the census data may have a 100's of fields with a coded name (like B00987d) ...
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15 views

Geotools access attribute table on Geoserver

I want to access the attribute table of a SimpleFeatureCollection I have created within a WPS process by clipping it out of a Vectorlayer stored on Geoserver. How can this be done? Is using an ...
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27 views

Matching the attribute table name to the file name in QGIS

I have been using v.rast.stats to generate shapefiles and basic statistics from raster files. Once the shapefiles are generated, the name field in the attribute table has a generic name, which is the ...
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1answer
24 views

Setting attribute table cell heights in print composer in QGIS

Is it possible (and how) to set the attribute table cell heights in print composer in QGIS?
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2answers
30 views

How to label features based on categories in the attribute column of ArcMap?

I have the below shown attribute table: I would like to label the features with the name for the points under the category 'AMN' only as shown in the last column of the above figure. Can anyone ...
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1answer
36 views

Query builder syntax

I want to exclude cells with 3 specific values, what's the proper syntax? I've got "Attribute" != 'Value1', which works fine. But what's the right syntax to add the other values? I thought I could ...
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2answers
51 views

Attributing a distance from a feature in attribute table

I'm working on population data (point features), and I'd like to know their distance from the coast as shown in the image below. Would there be a way to create a field in the attribute table which ...
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2answers
45 views

Adding attribute field to raster layer in ArcGIS Desktop?

I am from Vietnam and I am still a student. I have to study more about ArcGIS. How do I add an attribute field in this case? My project is using Landsat 8 picture to establish a drought map. ...
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1answer
55 views

Removing “duplicate feature” button from QGIS attribute table

when I enable action buttons on particular layer I always get two additional buttons in edit mode: duplicate feature and duplicate feature and digitize. Is there any way to remove them, because they ...
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1answer
61 views

Attribute table not showing data in QGIS 3.2 (prior answers only apply to QGIS 2)

I've opened a .shp in QGIS 3.2.3 and there is no data in the attribute table. It shows the correct number of rows but no columns. A previous answer recommended choosing "Show All Objects" under the "...
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1answer
39 views

Change attribute table value using graphical modeler?

So I have a buffer layer with an associated attribute table. This table has a column called "value" that I want to change to "x" based on previous selection. I can select the buffers in the layers I ...
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2answers
61 views

How to convert Zipcode+4 into standard 5 digit zip code using Field Calculator

I have a ZCTA shapefile that I would like to join to a table by the zipcode. My problem is that some of the zip codes in the table have a 5+4 digit format, and the ZCTA shapefile has only the 5 digit ...
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38 views

How do you change the value of a Boolean column in a QGIS 3 Attribute Table?

I am editing feature in a PostgreSQL table in QGIS 3 and while I can edit the values in most columns, I cannot edit the Boolean value. I can enter the cell in edit mode, but keystrokes don't work. I'...
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1answer
45 views

Open multiple files at once by QGIS actions buttons

I'm planning to put into my table a column with folder path, so it will be easy to open a folder with needed files in attributes table. Now I'm wondering if I could open not the folder, but all files ...
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1answer
49 views

Geometry based automatic fill of fields in attribute table

I'm looking for solutions for auto-fill attribute table fields of spatial layer on QGIS from updates in geometry. All layers were created as polygon shapefiles. Attribute table fields are dependent ...
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4answers
133 views

Creating new field in ArcGIS Desktop which contains values from two different columns with certain conditions?

Suppose I have a attribute table as shown in the image below: I have columns A and B with common FID. I would like to add a new column C, which contains the values of column A with the condition that ...
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1answer
36 views

Joining Two Fields of Differing Cases in QGIS

I am attempting to conduct table joins using a common ID field in QGIS. The issue it that the ID field in one table contains letters in the upper case and the other contains them in the lower case. ...
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1answer
24 views

Using ArcMap to Query and Display Data? [closed]

I have a large amount of data in Excel spreadsheets. I have been converting that data into Attribute tables to use in ArcMap. The data includes: names of locations geo-location descriptions of each ...
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2answers
24 views

Merged vector layers in two seperate rows in attribute table QGIS

I merged two shapefiles together, with the same geometry: rain runoff data in a watershed population living in that watershed But when I open the attribute table, the information merged is presented ...
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1answer
51 views

Averaging rows in attribute table QGIS

I have two rows with monthly rain run off per watershed as in the picture below. I'd like to obtain the average runoff between may and august for basin 218187 and 218265 (note that basin 218187 will ...
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1answer
64 views

Replacing all null values in attribute table by “no”

I am new to QGIS. This question about how to use the field calculator, because the procedure to replace all fields is explained very nicely in Replacing all null values from attribute table with zeros ...
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2answers
112 views

Multiplying values for each field with unique id

For one country I have population densities (highlighted with a red rectangular) per watershed literacy rate 4.48% (highlighted with a green rectangular) watershed IDs, e.g. 3222, 3271 etc. I'd like ...
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29 views

Changing the order of columns in QGIS attribute table? [duplicate]

How can I rearrange the order of columns in my attribute table? I'm inputting a lot of data and would prefer to not have to scroll all the way to the end of my columns for each new entry. Ideally i'...
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1answer
30 views

QGIS multiplying one column of attribute table with another

I have population data for european countries, and a random rate attached to that population data. Is there a way to multiply my population data with that rate within the attribute table?
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0answers
22 views

How do I select rows in an attribute table of a vector layer grid which are outside of another vector layer?

So what I am working on is accessibility analysis, I want to know how many percent of the population of a country have access to certain health services within a given driving time. For example is it ...
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1answer
22 views

Zeros disapearing in front of numbers when exporting from attribute table

I have a large set of points in ArcMap desktop. In the attribute table I have a column called ID, where each point have an individual number. Some of these numbers starts with a double-zero, which is ...
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1answer
91 views

QGIS/QField - Joining updated and new features to original shapefile

I am currently working in QGIS 2.18 with Qfield to collect address information. I currently have a list of addresses (.csv) that were given as part of the project which contains a variety of ...
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3answers
91 views

Multiple overriding rules for styling in QGIS 3.4.0

I am a total beginner to QGIS and still struggling with the basics. After a quick research on this forum I could not find the answer to my current issue. What I am trying to do is to colour the ...
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1answer
20 views

Using ArcGIS Field Calculator to change text to digit? [duplicate]

I am using ArcGIS Desktop 10.6. I have one field that is titled SEVERITY, and is string type, and has words like "Medium" "Low" "High," etc. I would like to assign a number to correspond with the ...
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0answers
25 views

Clip tool in ArcMap does not keep attribute values

I am using ArcMap 10.6.1. I am clipping a feature class within a feature data set within a .gdb The clip works but it does not maintain all of the correct attribute values from the original feature ...
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0answers
29 views

QGIS 3.4 Export data table with a list of all unique variables in a column [closed]

How can I export a data table which where I have a list of all unique variables contained in one or some attribute columns? I'm using QGIS 3.4 and I have an attribute column which has about 20 unique ...
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2answers
30 views

QGIS Data doubled in the attribute table

I was working on two different layers which I ultimately combined together using the "union" tool. However, I now have twice the information in the attribute table as shown in the picture. Any ...
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2answers
64 views

QGIS Atlas Expression Query

I have set up a page layout using the Altas Feature in QGIS v3.2.3. The layout has been configured to show the location of a polygon and the location of vertices that make up each of these polygons. ...
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1answer
25 views

Save Attribute Query

How to save attribute query on qgis 2.14? I have more than 20 queries. The recent queries save only 20 queries. If I can save them, it will be more effiecient.
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1answer
115 views

Hiding NULL text in attributes using QGIS?

In QGIS 3, how do I hide the 'NULL' text from empty attributes? QGIS 2.18 has a setting for that, but can't find it in QGIS 3.4.
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1answer
29 views

Using conditional statement for attribute data with ArcPy? [closed]

I'm working on a code, I want to be able to update(change) a value in the attributes table using a python code and I've used the update cursor function but the code isn't working, nothing changes. I ...
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2answers
36 views

Attribute table in QGIS showing a subset of desired features after query builder

I'm working with some OSM data in QGIS and I want to show only those points that are schools. So I go into query builder and enter "other_tags" LIKE '%"amenity"=>"school"%'. This narrows down my ...
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0answers
46 views

Attribute table missing data after saving shapefile?

I had a shapefile with water pipelines and in its attribute table were a lot of information (length, street names, materials etc). I saved the shape and when I started my project the next day, all ...
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1answer
87 views

Create an attribute table with coordinates vertices in QGIS

I need to create, in a map layout, an Attribute Table item containing the Map Sheet vertices values in different coordinate reference systems, controlled by the atlas (Coverage Layer = Map sheet), as ...
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0answers
21 views

Add Table View to Data View ArcMap 10.6 - Assertion Error

I'm trying to create a Python AddIn for ArcMap and the first process of the tool will be to add a tableview to a map document. At this point I just want python code to bring up rows from a table ...
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1answer
76 views

QGIS Field Calculator Error for String values

I am attempting to re-code some text data in the attribute table using the QGIS Field Calculator tool, but I keep getting an annoying error message: "An Error occured while evaluating the calculation ...
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1answer
40 views

Zoom into Attribute Table Itself in QGIS?

How do I zoom into the attribute table in QGIS? I need to see the cells and text a lot larger. With the attribute table in arcgis, as with any program today, I could zoom in by holding the control ...
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2answers
60 views

Unable to save attribute table after creating new attribute in QGIS?

I have little to no GIS experience. My workplace has no GIS capabilities. I am using QGIS 3.0.2 (64 bit) on Windows and I created a new attribute for a vector layer (shapefile) through the field ...
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1answer
27 views

QGIS assigning accumulating numbers to field records following order of selection using @rownum

I have selected points in QGIS and they have a field (towerno). This filed represents values in the range from 658 to 800 but I want to narrow it from 558 to 700.