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Questions tagged [update]

The act or an instance of bringing something up to date.

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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 ...
Kestrelol's user avatar
0 votes
0 answers
29 views

GeoWebCache does not work for GeoServer 2.23 and also 2.25.0

I had an old GeoServer 2.7 and in order to update it, I have installed a new GeoServer 2.23 and I have transferred layers by layers manually from 2.7 to the new 2.23 GeoServer. After it is finished, I ...
milad's user avatar
  • 719
0 votes
0 answers
51 views

Update Python via Powershell

We currently have older Windows QGIS installations on our clients that utilize Python 3.9.5.0. Due to identified vulnerabilities in this version, we are seeking to upgrade to the latest supported ...
Speed's user avatar
  • 1
0 votes
1 answer
32 views

Updating OpenLayers ZoomToExtent control

I have OpenLayers control defined like, // Zoom to Extent control var zoomToExtentControl = new ol.control.ZoomToExtent({ extent: [73.19, 15.12, 81.80, 22.77] }); Which will give us Extent button on ...
SpiderMan's user avatar
1 vote
0 answers
39 views

Automatically update categorized symbology when adding new text values

Is there a way to automatically update the categorized (or rule-based) symbology based on random colors to take into account new values? My question is particularly true when dealing with a text ...
Remi79's user avatar
  • 163
0 votes
0 answers
40 views

SQL Error: ORA-00933: SQL command not properly ended 00933. 00000 - "SQL command not properly ended"

I was trying to update one table based on the spatial join table. When I try to run following code: UPDATE p SET p.mileage = ip.length_unusually FROM PIPELINE p JOIN ...
Nimisha Wagle's user avatar
3 votes
0 answers
59 views

Updating Virtual Layer by PyQGIS

I want to update a virtual layer using PyQGIS by modifying the layer name in the query. Although I have executed the following code, the virtual layer's query remains unchanged when I open the project ...
user234164's user avatar
3 votes
2 answers
117 views

How to Append a POINT to a MULTIPOINT column

I have a table in postgresql that includes a geometry(MultiPoint,4326) column. I want to run a process that appends a new MULTIPOINT(4.49306 52.26167) to this column. I am currently doing this: UPDATE ...
bcsta's user avatar
  • 191
1 vote
0 answers
68 views

Update symbology when add feature QGIS [duplicate]

I'm working in QGIS and I have a virtual layer with lines geometry and categorized symbology by field "name". When I have a new name category I have to do the classify to get the new name in ...
pablo.olivares's user avatar
3 votes
2 answers
104 views

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. ...
CruiseLee's user avatar
0 votes
1 answer
1k views

How to update an existing web map if I need to add a new feature layer to the ArcGIS Pro map the web map is sourced from?

I have created a web map through the following process: Create map in ArcGIS Pro-->Publish it as Web Layer-->Open hosted feature layer and save as web map. I know that I can push through updates ...
J-hat's user avatar
  • 3
0 votes
0 answers
28 views

Automate updating of Finland GIS data, cadastral, buildings, roads

I am downloading data for the free versions of cadastrals, roads and buildings from open API but I haven't found any way to update the data. Is anyone here familiar with how the Finnish gov delivers ...
esset's user avatar
  • 334
0 votes
0 answers
210 views

ArcGIS Online Layers not updating and stuck loading when adding data with CSV file

My organization just recently (June 14th -15th 2023) experienced an update to the process of updating data already housed in a feature service layer. Normally I add the data to a .csv file using a ...
user3887901's user avatar
0 votes
1 answer
234 views

Updating map after updating standalone tables with ArcGIS Pro [closed]

I am using ArcGIS Pro and have added a CSV file called 'Period 1' as a standalone table and mapped its destinations in my project. And now, I have a new version of 'Period 1' file after data cleaning. ...
Rachel Li's user avatar
2 votes
1 answer
189 views

FME 2021-22 delete features in GeoPackage

I used FME to convert some geodatabases into GeoPackages. However, I updated some layers inside some geodatabases and need to do the same for the GeoPackages in FME. I opened the FME Data Inspector ...
GIS Noh's user avatar
  • 321
4 votes
2 answers
81 views

PostGIS subquery error when trying to randomly distribute points in polygons

The following is some code from @geozelot that I'm repurposing to randomly distribute duplicate points inside the polygon they are contained within, however, I get the following subquery error: ERROR:...
MJM's user avatar
  • 975
7 votes
1 answer
113 views

Running Python code easily for end users in QGIS

I have a basic bit of code that updates layout names to help manage revisioning and PDF names etc. Currently, it is run from the project Python actions - so it runs whenever the project is saved, this ...
Sethinacan's user avatar
  • 1,724
4 votes
3 answers
284 views

Is there any way to link the current map scale in the print layout to a text box?

Is there any way to link the current map scale in the print layout? I know you can do something similar with the the date by entering $CURRENT_DATE(yyyy-MM-dd) into the text box.
Antyant's user avatar
  • 269
0 votes
0 answers
229 views

GeoServer update 2.19.5 -> 2.20.7 won't start in Tomcat with external datadir

I am trying to update our GeoServer to the newest version by incremental updates between each major release. Currently moving from 2.19.5 to 2.20.7. GeoServer 2.20.7 starts fine with its default ...
geogrow's user avatar
  • 1,693
1 vote
1 answer
462 views

Update Modified date or Summary field of AGOL hosted feature layer using ArcGIS API for Python

I am using a Python script (see below) in ArcGIS Pro to update two existing hosted feature layers on ArcGIS Online. The script deletes all records in the existing hosted feature layers and appends the ...
lambertj's user avatar
  • 3,037
2 votes
0 answers
79 views

Adding auto-updating expressions to legend in QGIS

I am trying to add an expression to a legend item in my print layout that auto-updates when values in the field change. Essentially, I have a layer with a field which calculates the length of each ...
Mon's user avatar
  • 21
0 votes
0 answers
354 views

Updating QGIS in Ubuntu 22.04.01

Trying to update QGIS I followed the instructions here Stack Exchange question but the commandcat /etc/upstream-release/lsb-release fails because there is no folder of that name. Without this the ...
Vic's user avatar
  • 411
0 votes
1 answer
125 views

Updating PostgreSQL (database connection) layers in ArcMap 10.8.2

I have an ArcMap 10.8.2 project where I'm using layers from a PostgreSQL spatial database connection. It works great but I need to periodically update the layers. I uploaded them in PostgreSQL using ...
Fuscus's user avatar
  • 9
1 vote
0 answers
120 views

Updating only selected features with the QGIS Gaphical Modeller

I want to update selected features (features within a specific buffer or selected with their attributes) with the graphical modeller of QGIS but It doesn't work because I don't find the algorithm in ...
Vincent LINLAUD's user avatar
0 votes
1 answer
95 views

Using Python dictionary to update street type in another field in ArcGIS Pro

I am using a dictionary to update street type in another field in ArcGIS Pro 3.0.3 I am a novice python user and I am having problems updating a string field with a dictionary. I am joining ...
Warren Navarro's user avatar
0 votes
1 answer
75 views

ArcPy UpdateCursor - Adding different text to more than one row of a shapefile entity

I have the following code, which adds a field, and then a value to a row: import arcpy V1 = r"path/shapefile.shp" # Add CODE field arcpy.AddField_management(V1, "VERTEX", "...
MrShaggy87's user avatar
0 votes
1 answer
93 views

Updating R folder in QGIS

I cannot run various R scripts in QGIS because several packages are not updated. For the same reason I actually need to update my R version. Do you know if when updating R software the folder rlibs in ...
david 007's user avatar
2 votes
2 answers
469 views

TRIGGER FUNCTION: With UPDATE of geom: Calculate automatically area column

I'm using PostGIS and I would like to use trigger to: when there is a change in the geometry of a polygon, that its surface is also updated. I have tested several syntaxes but I always get an error &...
Demonshine's user avatar
0 votes
0 answers
553 views

Adding new auto-updating fields like [Shape_Area] using ArcGIS Pro

Currently in ArcGIS Pro, any polygon feature class in a gdb will have the fields [Shape_Area] and [Shape_Length] and these will be updated to reflect any changes to the feature geometry. This is very ...
user32907's user avatar
2 votes
1 answer
183 views

Automatically update geometry from attribute

Using the field calculator one can update the geometry of a feature in dependence of one of its attributes. The process is described in Updating feature geometry from attribute fields in QGIS My goal ...
Robert's user avatar
  • 41
1 vote
1 answer
127 views

How to update column values starting with zero in MapInfo Pro

When I choose the Update Column function in MapInfo Pro 12.5, if I type in rowid*50 it will make intervals of 50 which is all fine, but how do I get the first column to be zero and then update the ...
Nikki's user avatar
  • 11
1 vote
1 answer
869 views

Move and update a marker to a fixed coordinate

I used Leaflet and leaflet.draw-src.js with this code : http://bl.ocks.org/TetsuyaKimotsuki/0156c511e3217edf58beb206633308f8 After creating a marker, I want to move it to the coordinates indicated in ...
Manard82's user avatar
  • 197
0 votes
0 answers
176 views

Update existing attribute field. Qgis

Is it possible by using Field Calculator to Update existing attribute field, ID field, which has many rows with value of 1. In a way that values of ID field increase top to bottom by value of 1, ...
Marin Mirošević's user avatar
0 votes
1 answer
232 views

Updating/Setting Field on GML file not working

I'm currently attempting to add a new field to each feature in a file, however, the file is not getting changed. I've tried using driver.Open(file_path, 1) and driver.Open(file_path, update=1), but ...
Timur-O's user avatar
  • 33
2 votes
2 answers
1k views

Filling attributes in one field based on second field with same values in QGIS

How do I fill the attribute with "SID_2" of the captured image where the ID of "SID_1" is NULL? I'm using QGIS 3.22
Don's user avatar
  • 29
1 vote
1 answer
199 views

Updating attribute field with values from list calculation using PyQGIS

I have a shapefile and I need to update a field with calculation results. In the calculation I'm iterating through two list with equal items as features of the shapefile. The sum of the list items ...
Simon's user avatar
  • 89
0 votes
1 answer
84 views

Migrating from PostGIS 1.5 to 3.2: need to replace geography_typmod_dims

I can't find a replacement function for geography_typmod_dims which is used in an old application. In 1.5 there were: geography_typmod_dims, _in, _out, _srid and _type. In 3.2 I find only: ...
JP P's user avatar
  • 1
-1 votes
1 answer
181 views

postgresql update, set highest value [closed]

I would like to update column 4 and set the highest value (bigint) in comparison of column 1-3. eg. col 1, 2; col 2, 7; col 3, 4. The code should write the value of col 2 in column 4 My approach: ...
oppia04's user avatar
  • 735
1 vote
0 answers
102 views

Update a table from a geodatabse

I use a Geodatabase on SQL Server, on which I base myself to configure tables of the bors and maps. I tried to modify a few items in a table in this Geodatabase with a simple query (UPDATE...SET). I ...
USER7's user avatar
  • 21
3 votes
1 answer
180 views

Updating geometry field automatically from East and North fields in QGIS

I have a layer that contains a number of fields, two of which are "East" and "North". I would like to be able to set up the layer so I fill out the attribute form including ...
Andrew Toole's user avatar
1 vote
1 answer
44 views

XYZ update on cloudpoints- QGIS GUI

I have imported data as cloudpoints into QGIS with xcoord, ycoord, depth and elevation. In some cases I've picked the wrong value for the "Z field" when importing the data, some layers have ...
fingerpartyy's user avatar
2 votes
1 answer
392 views

Replacing one shapefile attribute with another using QGIS

I have two shapefiles from the same area. One is outdated and the other is updated. Can I automatically or effectively replace the old ones geometry with new one in QGIS? Changes are not big but ...
Anahuj33609's user avatar
3 votes
1 answer
198 views

Cannot update attributes of a point feature

I'm learning PyQGIS (developer's cookbook) with QGIS version 3.14. I've encountered a problem I cannot fix when updating point feature attributes, including the geometry. The changes have no apparent ...
mins's user avatar
  • 247
0 votes
0 answers
60 views

Layers displaced after QGIS update

I am using QGIS 3.16 on a MacOS Sierra 10.12.6. Since I updated from QGIS 2.18 (I was not using this program for a long time) the layers or the base maps are displaced by several meters. The project ...
user200462's user avatar
0 votes
0 answers
83 views

Python script to turn off a checkbox in all layers in ArcGIS Desktop

I need to remove the check for all the layers on a map that has the "UT Simbology" check. I am not really sure If I could use update layer because this is an extension developed by a GIS ...
Juliana's user avatar
  • 31
1 vote
1 answer
143 views

Writing cursor to delete objects greater or less than particular FID

I have a couple of shapefile attribute tables I want to delete items greater than 10 FID using a cursor. My user arguments are the file path, FID, and the number that is the minimum number not to ...
Ellie 's user avatar
  • 69
1 vote
1 answer
198 views

IndexError: list index out of range when using UpdateCursor

I am trying to update all values in column in a feature layer in ArcGIS Pro using arcpy.da.UpdateCursor, but I am getting the error: IndexError: list index out of range I am trying to update all ...
Agnes's user avatar
  • 23
1 vote
2 answers
1k views

QGIS throws errors in Project after updating to QGIS 3.20

After updating QGIS in Version 3.20.3-Odense, I get following three errors when opening projects that were running without problems before. -Loading layer fnk_get: Font “Dingbats” not available on ...
oppia04's user avatar
  • 735
0 votes
0 answers
102 views

GeoServer CSS - change size dynamically

I have set point style with three different size, based on three different scale. Is there any way to set one size and this one will increase or decrease automatically according with the scale (like ...
Dario C's user avatar
  • 11
3 votes
1 answer
196 views

Running script when layer is updated

I have a system where a process is continuously pushing new earthquake data into a PostGIS database, The data are displayed in QGIS having a layer that is updating each 60 sec. This works fine to ...
MortenSickel's user avatar
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