Questions tagged [table]
A set of data elements arranged in rows and columns.
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Saving a merged layer changes attribute table columns to Asian characters
When I merge layers the temporary attribute table looks fine, with the expected column headings. However after I save the temporary layer, either by making permanent or by exporting features the ...
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Exporting NDVI data by postcode
I am trying to export Landsat NDVI data by postcode. I am new to this game and don't really know how to go about it but have seen similar things done in some recent academic papers (https://journals....
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Reclassify by table
I'm using IFSAR 5x5 DEM Raster and run a Reclassify by Table with only 5 values 1, 2, 3, 4 and 5. Then I converted the reclassified raster into Polygon. When I checked the attribute table the values ...
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FileNotFoundError on open() command on Standalone Table in ArcGIS Pro geodatabase [duplicate]
I am working on an areal interpolation question for which I have used the Tabulate Intersect function to print out a standalone table in my geodatabase named "Gr_TabulateInter". However, I ...
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What is the name given to the table layer in QGIS?
What name is given to this selected layer? It's not a vector layer where you can add geometries, it's something like a table or spreadsheet.
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Synchronizing point layer with external table in QGIS
In QGIS I have an external table imported from MySQL where several users insert data through a website. This table is imported into QGIS and I have a join with a geopack that contains the x and ...
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Feature class to shapefile problem
When exporting feature class to shapefile, fields in attribute table are approx. half disappears (because of maximum number of characters in field and maybe because of Arabic fields language ).
How ...
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Print composer custom table with sums for groups
How do I build a result table within the print composer that aggreates the sums from an abundance field (integer) for the responding values?
Species
Abundance
x
1
y
1
x
1
Result
Species
count
x
...
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Add (only) geometries to table without geometries from other layer based on common field
I'm looking for a processing tool or virtual layer to do this:
I have a table without geometries with lots of fields (mssql), including a cadastral reference. There is a database (with geometries) ...
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Update/refresh Table in QGIS-Layout
I have two tables in my layout. One is a Attribute table (of a polygon layer) the other one a table which shows the Sum of the first table multiply by 2.
While the attribute table is updated when ...
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Why do I need to use quotation marks ("") to call a table in PostGIS? I remember not to need it in other exercises [closed]
When I try to run the following code I get an error that disappear when I call the tables using quotation marks. I remember having run tables before without it.
select cine as INE from "...
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Troubleshoot Attribute Rule to Update Parent Table
I am using ArcGIS Pro 3.2.1 and working with an Arcade expression to update a parent layer when new inspections are performed in the related table.
I have tried a 1:M relationship class with GlobalIDs,...
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72
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Getting attribute values from a no geometry table for use in geometry by expression in QGIS
I have a no geometry table (named TABLE) with 3 fields. There are “Station”, “Offset”, and “Angle”. There are many rows of values (real numbers). These values will be used in geometry by expression. ...
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Merging two cells in QGIS
I want to merge 2 cells and I can't seem to find anything online, what should I do exactly?
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Shortcut for the "Update selected" feature in the attribute table with QGIS
I am using QGIS version 3.28 on Windows 11 and I use the attribute table all the time and I was wondering if there was a way to set up a shortcut for the "Update selected" feature since it ...
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Deleting file geodatabase table with quotes in name using ArcGIS Pro
I am using ArcGIS Pro 3.1.2.
I somehow managed to accidentally rename a table in my file geodatabase with quotation marks in the name. Trying to open it will yield a Failed to open table. error.
I am ...
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Changing color and font for cell in QgsLayoutItemTextTable object using PyQGIS
I am in the process of creating, with PyQGIS, a PDF file.
First I set up the following objects:
A value project = QgsProject.instance()
A layoutManager object "manager"
A QgsPrintLayout ...
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59
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Using arcpy, need to find which polygon each set of coordinates in a table intersects with
I'm writing a Python script tool for ArcGIS Pro and among other things, I need it to compare coordinate values (lat & lon) in a GDB table to a polygon feature class and determine which polygon ...
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107
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Principal Component Analysis (PCA) error found for getting results as a Chart (ui.chart) in GEE
I am trying hard to get principal component analysis results as 'chart/csv.' format by applying ui.chart code but it shows the error "Error generating chart: No features contain non-null values ...
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116
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Update fields in table in PostGIS database by joining attribute by field value from a layer
I have a table in my PostGIS database. Its geometric objects I loaded in to my QGIS project as layer where I can edit them. In this layer (layer A) there are features with null values in some fields. ...
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Autofill records with previous values in QGIS
I have a track (point layer with date and positions) and some information associated to it. I enter this information when some event changes (Effort on/off or Beaufort goes up or down in this example)....
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qgis._core.QgsLayoutTable represents a C++ abstract class and cannot be instantiated
When i try to access the QgsLayoutTable class it says that it is abstract, but in the documentation it is referred as a builder exactly as a QgsLayoutItemTextTable or QgsLayoutItemAttributeTable. ...
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How to create a points layer without XY cordinates in my attribute table
I have tried a few methods. I loaded a table and tried to join it with "add join" using the object ID as the the common attribute, but it did not join the table the way I planned. I ...
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Table creation for cross section line using QGIS
When I export a 2D .dxf line with the profile tool in QGIS 3.28.5, it also creates some empty layers in the dxf. Dimensions, table background, table content, table grid and viewports.
Is there a way ...
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Exporting values from Images in ImageCollection to CSV
I am working with rainfall monthly totals for a 30-year period using CHIRPS pentad.
//1.Reference Period
var historical = ee.List.sequence(1991, 2020)
var months = ee.List.sequence(1, 5)
//print(...
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QGis 3.28.2 changing attribute value
As you can see in the picture attached, in the column of ID is distributed with different values, I want to delete them and equate the values with the numbers I pictured in red. The numbers should be ...
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Filtered features in attribute table
Attribute table header of point layer says: "Features total 1200, Filtered: 1197, Selected: 0"
There is no layer filter active and also no filter is set in the layer properties under tab &...
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Display the table of a shapefile in Google Earth Engineer apps UI interface [closed]
I'm trying to insert a table similar to the one in the attached image. Would anyone have any idea where to start?
https://code.earthengine.google.com/475917a534535468d35beb6c57623ca9
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Column disappears after applying symbology
I have a CSV file that I loaded into QGIS and I made points layers from X,Y columns that was in that CSV file.
Now, this file has a column that called "Value". This column is updated once a ...
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QGIS - Issue importing CSV Table (owner information) with quotation marks
When importing my CSV table into QGIS, rows containing quotes are not correctly separated into columns. Is it possible to define the column separator to tolerate quotes or is there another problem?
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