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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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How to batch import geotagged photos into QGIS?

I did some flights with a DJI drone over an area a few kilometers long, and I would like to batch import the hundreds of geotagged photos into QGIS. I have tried the ImportPhotos Plugin but the photos ...
MapDeath's user avatar
  • 343
5 votes
1 answer
185 views

QGIS Batch Process to save bands of a raster layer as separate raster files

I have a .tif file with 61 bands. Normally, to save a band, I use the rastar calculator expression filename@1. But since there are 61 bands, with each band corresponding to a date, from April 1 to May ...
proy's user avatar
  • 95
1 vote
3 answers
78 views

How to merge multiple GeoTIFFs into one single GeoTIFF and change the resolution

I'm working on my Bachelor Thesis right now and I have a about 300gb of digital elevation database. This database has a 1m resolution and every single 1x1km square is stored into a single GeoTIFF. Now ...
Robin's user avatar
  • 21
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0 answers
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Compressing clipped rasters (batch process) in QGIS

I am brand new to QGIS. I need to clip and compress 30 drone rasters. I do not know how to enter the command into the batch process window to compress the images. Right now, the only settings I have ...
Molly's user avatar
  • 1
0 votes
1 answer
33 views

How to use gdal calc.py for batch processing in MAC OS [closed]

I have .tif files for Novemeber starting from 2001 to 2020, with values ranging from 1-255. I only want values from 1 to 100 and anything above 100 as NoDataValue. I was able to execute the code for a ...
proy's user avatar
  • 95
0 votes
1 answer
30 views

Batch export individual monthly rasters from a raster stack in Google Earth Engine

I have the following code where I am exporting monthly images (all bands included) for the year 2018: var collection = ee.ImageCollection("NASA/HLS/HLSL30/v002") .filterBounds(table); ...
Nikos's user avatar
  • 1,073
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0 answers
60 views

QGIS append layer in one geopackage output of modeler

I would like to append new layer (created with model builder) to a new/existing geopackage in a batch processing. Tried with 3.36RC and 3.34.4 LTR. Every line is a csv converted to point Every line ...
john mega's user avatar
0 votes
1 answer
60 views

Zonal statistics batch process using QGIS

I am working with QGIS 3.34.3-Prizren and I carried out a rasteranalysis using zonal statistics batch process. I have some problems choosing the right autofill settings for the column spatial ...
Sibylle Stöckli's user avatar
0 votes
1 answer
45 views

Multiple step function tasking with PyQGIS [duplicate]

Running a function in QGIS (example - "native:geometrysmooth") on a single shapefile, I can copy the 'Python Command' once setup and replicate this to run in the Python Console for a single ...
Trudon01's user avatar
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10 views

GeoNetwork config-editor.xml-- what does the content in the batchEditing section do?

I can't find any documentation to explain what the batchEditing content in the config-editor.xml file does. Can anyone provide some guidance?
smrTucson's user avatar
0 votes
1 answer
73 views

Using Merge in ModelBuilder of ArcGIS Pro

I am relatively new to ModelBuilder. I am trying a basic task using the merge function. I have a folder which consists of a lot of shapefiles. Each shapefile from the folder needs to merge with file '...
Sara's user avatar
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0 answers
24 views

How to batch export .tif and .shp from TNTmips RVC folders?

We have approximately 600 RVC folders per year, for a 30 year period (repeated visit of plots), that contain both georeferenced aerial images and vector mapping of wet areas via heads up digitizing. ...
Kevin's user avatar
  • 451
0 votes
1 answer
92 views

Batch Task Execution of a Feature Collection in Google Earth Engine

I have generated a Feature Collection for a geometry with 6 polygons. Formatted the table and then exported the first three feature collections having over 1000 properties. However the last batch file ...
rekha's user avatar
  • 11
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0 answers
45 views

Unknown reference to value named ''. Currently known value names are: []

I'm extracting an imagecollection with to drive with this function : var batch = require('users/fitoprincipe/geetools:batch'); var output_folder = 'Modis_tiff'; // Export collection image to Drive ...
Aurélien Lengrand's user avatar
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0 answers
21 views

Batch process automatic filling of two columns

I would like to automatically fill two columns in my batch process. Column 3 is to be numbered consecutively with "fid_". Column 5 is to be numbered consecutively with "fid_Mi_". ...
ToSa's user avatar
  • 1
2 votes
1 answer
69 views

AttributeError in QGIS model during batchmode processing

I'm running a custom model from in batch mode. It has the following tools: Raster Calculator Polygonize (raster to vector) (GDAL) Simplify A lot of field calculators Drop field(s) (the final tool in ...
saQuist's user avatar
  • 814
6 votes
3 answers
869 views

QGIS Batch processing stops part way through indefinitely for no apparent reason

When ever I run a batch process in QGIS, the processing will stop at a seemingly random step. It does not let me cancel the process and no error is reported. However, if I start the batch process ...
JUNGLE's user avatar
  • 520
0 votes
0 answers
11 views

Exporting multiple Photo Attachments from single feature with ArcPy

How do I output a file with a counter for multiple attachments to one feature? Below works very well for me but only for one attachment per feature. import arcpy from arcpy import da import os #...
Pierre Mikhail's user avatar
0 votes
1 answer
24 views

Abrupt error when trying to run model with viewshed as batch process

I am trying to run the following model as a batch process. In summary, I take a DEM raster layer and a number of individual points as separate .gpkg files in a directory (these points have been ...
Nandula's user avatar
  • 783
1 vote
1 answer
30 views

Batch exporting groups of 100 polygons from shapefile into new layers using ArcMap

I have a shapefile of about 14,000 overlapping polygons that I need to separate into layers of 100 for processing purposes. Is there a way to create these layers without manually selecting each group ...
Hailey's user avatar
  • 11
0 votes
2 answers
222 views

QGIS Multiraster Zonal statistics for one vector

Is it possible to make one attribute table using zonal statistics for one vector and multiple rasters layers? I would like to make chart for one field with five sectors (polygons) in that field and ...
Marián Varga's user avatar
0 votes
0 answers
27 views

Can I plot the individual style symbols/lines from a single layer to a PDF, and have the PDF have those different styles as different layers

I am working with a single layer. I assign the different features different attributes. Then I use categorized styling according to those attributes. In the layer window, these are easy to toggle on ...
Axel Nelstrand's user avatar
2 votes
1 answer
94 views

Choose which outputs to open after batch processing in QGIS graphical modeller

I created a graphical model with many outputs. I need to test-run it many times to check the effect of some parameter choices on a single output. All other outputs would unnecessarily clutter my ...
Barbara Perez de Araújo's user avatar
3 votes
1 answer
330 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
329 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
153 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
  • 2,474
0 votes
0 answers
30 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
  • 61
3 votes
3 answers
314 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
  • 81
1 vote
1 answer
72 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
  • 567
1 vote
0 answers
31 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
  • 753
1 vote
1 answer
203 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
  • 753
2 votes
1 answer
109 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
312 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
  • 193
0 votes
1 answer
126 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
1 vote
0 answers
523 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
1 vote
0 answers
139 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
165 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
2k 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
274 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
83 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
204 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
  • 140
1 vote
1 answer
693 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
3 votes
2 answers
295 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
  • 3,230
0 votes
1 answer
183 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
228 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
75 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
27 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
82 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
192 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
  • 73.1k
1 vote
1 answer
817 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
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