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Questions tagged [batch]

To group or to do something in a group as opposed to doing it individually

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Custom function to add grouped layers to batch process not looping correctly using PyQGIS

I created a graphical model with several steps and exported it to the toolbox. Now I need it to iterate through all layers under a specific group ('group_name'). Inside "Run as batch process...&...
Barbara Perez de Araújo's user avatar
2 votes
1 answer
82 views

How do I run a QGIS plugin on its Python API?

I have about 40 layers with attribute tables that have many NULL columns. I downloaded the plugin "Delete NULL Fields from Vector Data", which works. I'd like to automate it using the QGIS ...
Barbara Perez de Araújo's user avatar
1 vote
1 answer
72 views

Filling in attributes from a different layer in QGIS batch mode

I have a point layer with an X,Y field, containing the coordinates of each point separated by a comma. I'm trying to batch process r.water.outlet based on these X,Y values from a different layer, the ...
One's user avatar
  • 13
1 vote
1 answer
23 views

GDAL (batch) compress .tif in place

I have a project where people are generating .tifs. Unfortunately, they often forget to compress, which results in unnecessarily huge files. Compressing them one by one is a tedious process, also ...
Honeybear's user avatar
  • 1,744
0 votes
0 answers
17 views

Batch processing clip tools

I am using QGIS 3.30 I have a Layer of 14 farms, digitised as polygons. I have digitised polygons of 6 different land use types across these farms, with each land use in its own layer. Some of the ...
Norman's user avatar
  • 41
3 votes
3 answers
81 views

Batch export .QGS to .QGZ

I have multiple .QGS files and I would like to export them to .QGZ. Right now I'm opening the .QGS file and save as .QGZ one by one, but I have over 180 .QGS files so I'm looking for a way to automate ...
pfrud's user avatar
  • 71
1 vote
1 answer
45 views

Batch move points to specific updated coordinates in QGIS/PostGIS

For an archaeological project, I collected a huge amount of points coordinates in a PostGIS table using a GPS (3-5m accuracy). All points have a unique name. After that I recorded all the points using ...
tonyduky's user avatar
  • 507
1 vote
0 answers
24 views

QGIS - Virtual Raster - Max number of grouped rasters [closed]

I'm facing an issue when I try to use the Virtual Raster process. I'm asking to group 231 Raster, all located in different areas, not always concomitant. The process is well executed, but the result ...
Giene's user avatar
  • 387
1 vote
1 answer
72 views

QGIS - Batch export of WMS into .tif

I'm trying to export several areas delineated with a Shapefile. My Shapefile has different "id" and, for each id I want to export a raster (.tif) from a WMS layer (displayed with the plugin ...
Giene's user avatar
  • 387
2 votes
1 answer
85 views

How to put the end points with the same rows as the start points using shortest path tool on network roads - QGIS?

I have 2 point layers containing XY in qgis and I'm trying to get the shortest paths between each rows along a given network (row1 in first layer to row1 in second layer and so on). I used this ...
adi schneider's user avatar
0 votes
1 answer
156 views

Unable to run standalone PyQGIS script with launch.bat file

https://www.qgistutorials.com/ru/docs/running_qgis_jobs.html I want to run a script in a file called my_plugin.py. The script is: print ('Hello QGIS!') The path for the script is: C:\OSGeo4W\apps\...
simone100's user avatar
  • 185
0 votes
1 answer
55 views

Batch change attributes in template properties in ArcGIS Pro

I am using a number of feature templates for mapping and would like to change a specific attribute in all templates with the same value without going through the list and change every single feature ...
mati's user avatar
  • 101
0 votes
0 answers
21 views

Virtual Raster in modeler of QGIS3

I'm reclassifying some large number of TIF grids in batch process based on Modeler workflow. I would like to export these reclassified grids (so outputs of my model) into raster(s) with predefined ...
naufrago's user avatar
0 votes
0 answers
131 views

Does the Census Bureau's geocoding API limit request frequency?

I am trying to batch-geocode about 8 million address records using the Census Bureau's batch geocoder. I am currently doing so sequentially, which takes about a day to complete. I was considering ...
Arjun Shanmugam's user avatar
0 votes
0 answers
22 views

Resume a failed specific batch number in the tasks list

I'm extracting large set of grid data from ERA5L. The task was chop in 50 batches, but due to lack of storage in my saving folder (Google Drive) two of these batches fails. Can I resume this 2 batches?...
Jonathan Roy's user avatar
1 vote
0 answers
78 views

Making shortest path for number of each points with link layer in QGIS

I want to make shortest path for a number of each points with a link layer in QGIS. Now, shortest path tool have to click the start point and end point one by one. But I have 2,000 pairs. So I want to ...
user214014's user avatar
2 votes
1 answer
81 views

How to export images through Layout Manager by switching the display of categorized render one by one

I recently started using QGIS to create distribution maps of organisms. OS is Windows 10, and QGIS version is 3.24.1. What I want to do is how to export a large number of images by switching the ...
Kuwahara Ryosuke's user avatar
1 vote
1 answer
628 views

Intersect/overlay multiple geodataframes from list using python (geopandas)

I am trying to overlay multiple gdf from list at once. I have tried this code: GDF_list = [gdf_1, gdf_2, gdf_3, gdf_4] for DVP in GDF_list: DVP = gpd.overlay(gdf, GDF_list, how='intersection') ...
adamekcerv's user avatar
0 votes
1 answer
128 views

Importing multiple txt files using PyQGIS

I'm using QGIS v3.26, and cannot seem to get code referenced from another Q&A to work. This is the previous Q&A on this topic that I was looking at: How to create multiple QGIS layers from ...
digital-consolation's user avatar
2 votes
1 answer
49 views

Can Sort and Number QGIS plugin be performed as a batch process?

I need to add a field into these shapefile rows which are sequentially numbered when ordered by either the X or Y axis. I have had success with this by using the sort and number QGIS plugin, however I ...
Pipnib_TDG's user avatar
1 vote
1 answer
113 views

Using SAGA Proessing in PyQgis Standanlone Script with batch file calling. "NameError: name 'processing' is not defined"

I am trying to run a standalone script to run PyQGIS 3.22 processes faster. Call PyQgis.bat via cmd: @echo off SET OSGEO4W_ROOT=C:\OSGeo4W SET QGISNAME=qgis-ltr SET QGIS=%OSGEO4W_ROOT%\apps\%QGISNAME%...
Mabignix's user avatar
0 votes
0 answers
63 views

Use GEE for loop to solve 'collection query aborted after accumulating over 5000 elements'

I have 279 points (https://code.earthengine.google.com/?asset=projects/ee-zhaominyan/assets/2_29UMT), and need to get the surface reflectance of each points from Sentinel-2 for a very long period (...
minyan zhao's user avatar
1 vote
1 answer
266 views

Batch saving multiple rendered images in QGIS

Using 3.16.3-Hannover I have multiple images with a an applied singleband pseudocolor symbology. I'm looking for a way to batch export them. I came across the following code, but it exports the raw ...
strongium's user avatar
0 votes
0 answers
13 views

ArcGIS for Desktop unable to re-run Buffer tool in batch mode, changing only outputs

A batch run of the Buffer Tool has completed successfully. This run is re-opened from Geoprocessing -> Results with intention to re-run without only the Output Feature Class and Distance fields ...
acolls_badger's user avatar
3 votes
2 answers
207 views

Create series of heatmaps for each year in QGIS

I'm working with QGIS 3.22.10-Białowieża and I've got a point layer with the attribute year. I need to create a series of heatmaps, one for each year, but I haven't found any filtering option in the ...
jpinilla's user avatar
  • 3,000
0 votes
1 answer
92 views

How to commit in batches using OGR in Python

When working with OGR in Python you have to set your target_layer and target_datasource to None in order to commit the features to the database. But I'm handling a large dataset of 2,7 million records....
botenvouwer's user avatar
0 votes
1 answer
87 views

Trying to export entire image collection but batch is not working?

I am trying to download time series ET. But the batch tool is not working. Error: In users/fitoprincipe/geetools:batch Line 133: collection.size is not a function var batch = require('users/...
Muhammad Waqas's user avatar
0 votes
1 answer
40 views

QGis - Multiple vectors into mulptiple rasters

I have a list of 50 vectors I need to rasterize on QGIS. Would you know if it is possible or if there is any script to run them in only one batch or do I need to do the vector>raster process to ...
Let Souza's user avatar
0 votes
0 answers
41 views

Snapping vertices at intersection between linear and area features

I am working with ArcGIS Pro 2.9.2. I have several linear and polygon features with different domains. I would need these features to share a vertex (node) when they intersect. I have generated a ...
Han Nah's user avatar
0 votes
0 answers
25 views

Batch export WLD+PNG file to GeoTIFF

I created some WLDs from some old GeoTIFFs I then loaded some new PNGs into QGIS using the WLDs This worked well, it automatically put the new PNGs in the location of the old geotiffs which is exactly ...
user208690's user avatar
0 votes
0 answers
48 views

Batch Georeference with GCPs in QGIS OR merge GCPs

Problem: I have ~100 black PNG tiles that show nothing but prairie creeks (black-creeks tiles) I have ~100 map PNG tiles with creeks and background map (map-creeks tiles) that I can use to ...
user208690's user avatar
1 vote
1 answer
45 views

Merging series of raster layers pairwise in QGIS based on same date

I have a series of satellite images from different time periods. For each date, I have two adjacent images that I want to merge. The layer names contain the datetime information, based on which the ...
Babel's user avatar
  • 60.9k
1 vote
1 answer
354 views

Loading multiple layers into QGIS Batch processing

I'm trying to process multiple layers with QGIS batch processing, but I'm unable to get all the layers loaded into the batch processing input layer(s) without clicking every layer by hand. How do I do ...
govpl's user avatar
  • 11
0 votes
0 answers
47 views

Making a QGIS batch process receive a csv to input the model parameters

I made a QGIS model in the modeler that cleans the layer and do some bufferes with some parameters that we enter. What I wanted is to execute this as a batch process where we select the layers we want ...
steph321's user avatar
5 votes
2 answers
1k views

Exporting several layers as GeoPackages at the same time in QGIS

I have dozens of temporary Layers. I'd like to export them all as GeoPackages, but I am unsure how to go about doing so without doing each one individually. I was reviewing this code Exporting several ...
Kate Blackwell's user avatar
1 vote
1 answer
177 views

Batch rename of geotagged photos taken inside a shapefile

I have hundreds of geotagged JPEG photos, with camera default naming, that are taken somewhere out there but always inside the borders of a shapefile. I need to rename them all with the shapefile id ...
QGIS Unwizard FIN's user avatar
0 votes
0 answers
30 views

Batch processing inputs do not match up in QGIS

Experiencing issues with the Batch Processing function for the Extract By Location and other batch able tools. Never experienced this issue with 3.10.3 - but the Batch Processing interface looks to ...
Anthony's user avatar
  • 127
5 votes
1 answer
224 views

Deleting the same column(s) from different shapefiles in QGIS

In QGIS, I have a problem deleting the same column out of different shapefiles, is there a way to do this? I want to delete several columns out of all these layers, is there a way to do this without ...
I agree's user avatar
  • 155
0 votes
1 answer
148 views

ogr2ogr batch process tries to open zip files instead of .gdb

I am using a semi-automatic analysis using a lot of datasets. To do so, I run a .bat file in OSGeo4W Shell that takes all the unpacked files in a folder and packages them in one .gpkg file for further ...
Homerun_'s user avatar
0 votes
3 answers
245 views

Looping through directory to use gdb with current date from folder using FME BatchFile

I created a batch file using the command line from the FME workspace and need to run it through a task scheduler. The file gdb is a parameter that needs to change in this batch file on every run. I am ...
SAM's user avatar
  • 17
1 vote
1 answer
62 views

raster2pgsql no more INSERT/COPY statement in the log

I use raster2pgsql every day with Windows command tools, and I'm searching a command to not prompt the INSERT or COPY statement on the terminal because I've got a lot, like an inverse verbose. Is it ...
Monsieur_J42's user avatar
1 vote
1 answer
560 views

Downloading all images in an ImageCollection to my local computer from Google Earth Engine

Based on Filter Sentinel-3 data based on cloud cover over a region of interest, I managed to get an ImageColection containing the name of hundreds of Sentinel-3 images with specific cloud cover over a ...
Amir Ch's user avatar
  • 37
4 votes
1 answer
136 views

What is the correct expression syntax to autofill output extent while batch processing in QGIS?

In QGIS (3.2), I'm using the Rasterize (vector to raster) in batch mode. This tool requires an output extent be set for each layer (leaving this parameter blank is not acceptable). I would like to ...
Trevor Hobbs's user avatar
0 votes
0 answers
68 views

QGIS - Many raster - change resolution, coordinate system and export

I have ca. 50 rasters and I want to batch export them after changing the resolution and coordinate system. Any suggestions?
greg244's user avatar
7 votes
1 answer
550 views

Renaming GeoPackage layer to be the same as GeoPackage file

I have a GeoPackage file that has been renamed, but the layer inside the GeoPackage keeps the original name, is it possible to automatically put the same name on the layer as the file? Example: ...
hugonbg's user avatar
  • 834
4 votes
1 answer
420 views

QGIS with Python to batch process numerous shapefiles in a common folder

I am trying to batch process numerous shapefiles in a common folder. I am getting an invalid syntax error right after the processing.run algorithm passes the TARGET_CRS words. Any ideas what I may ...
Geno's user avatar
  • 43
5 votes
0 answers
92 views

Batch embed SVG markers to geopackage

I have recently converted my QGIS project with more than 70 layers to a GeoPackage in order to be able to hand the project over to other persons and computers. The project includes over 100 SVG ...
Benjamin Donner's user avatar
4 votes
1 answer
367 views

Parameter autofill output name in batch processing doesn't match input layers name on QGIS

I'm using a model I've prepared on QGIS Graphical Modeler and I'm trying to batch processing this tool. I've noticed that compared to normal batch processing using any processing tool, the autofill ...
NorthSon's user avatar
  • 307
2 votes
0 answers
40 views

QGIS3.3 - Batch processing for getting $areas on multiple layers - errors

Hej! I try to calculate the area for several layers. I tried to use the batch processing tool (see img) through the Graphic Model processing tool but it gives me errors. Since I used the function $...
Robagb's user avatar
  • 427
1 vote
1 answer
197 views

Batch SetNull in ArcGIS Pro

I am using ArcGIS Pro. I have 100s of GeoTIFFs with NoData set to -99999 and I need to set NoData to null. I can’t seem to get batch SetNull to work. The images are 32 bit float.
Candi Smith's user avatar

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