Questions tagged [batch]

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

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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 ...
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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 ...
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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 ...
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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 ...
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1 vote
1 answer
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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 ...
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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?
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16 views

Efficient QGIS batch network analysis Shortest Distance

I'm trying to run batch analysis on Shortest Distance (point-to-point) and I notice a single problem that makes the process inefficient: Seems like it creates Graph every time a process in the batch ...
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6 votes
1 answer
254 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: ...
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  • 744
4 votes
1 answer
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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 ...
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  • 43
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Using a folder of file GDBs as a Reader in FME

I have an FME tool that currently compares a "new" version of a file GDB to a previous "old" version. The tool compares two feature classes and summarizes the changes in a ...
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  • 71
2 votes
0 answers
39 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 ...
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4 votes
1 answer
77 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 ...
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  • 197
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Batch Update GIS Data in QGIS

I am looking to batch update data in QGIS. Basically my QGIS Project data is connected to a SQL server. I have to update several hundred attributes with new data. I have the updated data in an excel ...
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1 vote
1 answer
33 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.
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Batch import of DEM's with various file types

I am trying to import from folder called DTM many inputs, (each of file type SOS, TWF, TIF, XML, OVR). I have tried almost every different way of adding layer, nothing seems to work. How can I import ...
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5 votes
2 answers
212 views

Joining multiple layers in QGIS

I have about 25 GeoPackage files, each containing a table with an "ID" field and another with density information about that area. I want to join all those density information into one layer,...
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3 votes
2 answers
91 views

Statistical summary using QGIS

I have 15 layers and I click on "show statistical summary" to calculate the same field for each layer. Is there any method to calculate all of them at once rather than doing it one by one?
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24 views

Batch buffer loop using ArcPy

How can I create a nested conditional that allow the user to choose between buffering for an individual file or for a list of files and then carry out the buffer according to the user's choice?  ...
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1 vote
1 answer
97 views

Automating gdal_merge [closed]

I would like to call gdal_merge via batch-file, so far this looks like this: python "C:\Program Files\GDAL\gdal_merge.py" -ot Float32 -of GTiff -co COMPRESS=DEFLATE -co PREDICTOR=2 -co ...
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  • 75
3 votes
1 answer
49 views

Adding list of overlapping polygons to attributes of unique polygons in QGIS

I have two vector layers each made up of around 1000 unique polygons. Is there a way to add to the attributes of each polygon in Layer 1 a list of the polygons it overlaps in Layer 2? Can this be ...
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  • 83
5 votes
2 answers
210 views

Batch renaming of columns in attribute table for shapefiles using QGIS

I have 11 shapefiles that shows administrative areas for 11 different countries. For each country, I have 448 columns in the attribute table that records average rainfall data. They look like this: I ...
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6 votes
1 answer
112 views

QGIS 3.16.13 Batch Processing - Is there a way to turn off dialog prompts?

After recently updating from an outdated version of QGIS to the latest Long Term Release, 3.16.13, the behavior of Batch Processing for the Refactor Fields vector tool has changed. Each time a layer ...
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1 vote
1 answer
95 views

Fastest way to average several rasters of different sizes

I have several sets of rasters which represent a large portion of the world. Each set is defined from the same grid cell, but rasters in this set come from different sources, therefore these vary in ...
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2 votes
2 answers
101 views

Hiding raster bands/palette in Layers panel in QGIS

I often have to load a lot of rasters at once into QGIS. Unfortunately, most of them appear with a "Legend" wich shows their bands (or palette for single band rasters). This takes a lot of ...
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SHP export from DWG via batch

Problem I would like to export a DWG file as SHP in AutoCAD Map 3D 2018 via script with the given EPF file. The code runs without error but the SHP is missing. I tried the same code with SDF format ...
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1 vote
2 answers
199 views

QGIS batch processing- autofill creating new entries

When attempting to use batch processing of any tool, I run into an issue when selecting input files. Using the Seeded Region Growing tool (SAGA) for example, here is my workflow and issue: there are ...
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0 answers
18 views

Running GPSBabel command on txt files

I'm using windows 10. My current project requires me to merge several TXT files into a single one. Problem is that the TXT files has all the same name and what differentiate them is their folder name. ...
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6 votes
2 answers
261 views

Refactoring several attribute fields at the same time

I have some data from the field survey. In the field, I write down integers that I want to expand afterward. What I do is using the field calculator and something like: CASE WHEN A is 1 THEN 'foo' ...
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  • 103
1 vote
1 answer
191 views

Batch proceeding with using expressions : naming the output derived by the input layername with changing one specific substring (QGIS 3.16 / Win10)

I'd like to run different batch processes and want to name the output derived by the input layername with only changing one specific substring when doing batch processes. I will conduct different ...
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  • 427
6 votes
3 answers
395 views

Calculating sum of line length for hundred vector layers

I usually calculate total line length by adding a $length field and going to summary statistics. How would I do this if I have many layers? Is there a faster way? I batch added the $length to all of ...
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1 vote
1 answer
164 views

How to batch calculate vector layer road lengths in QGIS?

I'm trying to calculate the road length for hundreds of layers, each one being a small road vector layer. I usually follow the process at https://www.qgistutorials.com/en/docs/calculating_line_lengths....
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0 answers
37 views

Batch conversion of point feature class to raster

I have a point feature class that contains over 100 columns (variables) of data. I would like to convert each column to a raster. The reason for doing this is to create a multiband raster that can be ...
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0 answers
28 views

MOD04_L2 data processing in r

i am new to using r, so i excuse in advance for asking basic question. I have been trying to convert MOD04_L2 data into GeoTIFF and extract value to a district shapefile in R. the coding seems to work ...
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1 vote
1 answer
156 views

Create simple batch file and run

I have one input and only one output like below There doesn't have any complication to run but I have nearly 1k+ repeated tasks. I created batch file but in that it showing only FME WB path but I ...
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3 votes
2 answers
624 views

QGIS 3 changing layer CRS for multiple layers simultaneously

I have about 30 layers. Each of them has project CRS EPSG:4326, which requires change to EPSG:3857. I know how to do it, which also has been explained here: https://gis.stackexchange.com/questions/...
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  • 3,594
2 votes
1 answer
194 views

Importing multiple CSV files in QGIS 3.18 with PyQGIS

I have a folder C:/Users/MyPC/Desktop/Test, where there's multiple CSVs in it. I'm trying to import all CSVs into QGIS at once. I've tried to modify (the encoding part) the method from Loading ...
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  • 131
4 votes
1 answer
106 views

Batch saving of multiple shapefiles of different types

I have a QGIS graphical model which takes point data and generates multiple temporary layers; some are lines, some are polygons. I have them in subgroups in my QGIS project. I would like a quick way ...
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5 votes
1 answer
181 views

Converting HDF to TIFF using batch processing with gdal_translate

I have a huge MODIS dataset and I need to translate them to tiff from hdf. My input path is: C:\Users\HP\Desktop\deneme\ham_veri and hopefully, the output path is: C:\Users\HP\Desktop\deneme\yeni This ...
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0 votes
1 answer
41 views

Batch clipping all files in folder and then save using ArcPy

I'm trying to use a script to batch clip all files in a folder, then saved with a _clipped.shp at the end of the original, I need a script that is something like this: arcpy.env.workspace = "E:\\...
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  • 413
0 votes
1 answer
48 views

QGIS creating batch folder directory with incremented names by using Python console

I have the directory, where I have to store all the items separately in the list of folders. This list includes exactly the same folders only with incrementing number, as you can see below: Because I ...
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  • 3,594
2 votes
1 answer
102 views

Load data from GPKG incrementally in R

I need to process a GPKG file in R, but it's too large (50GB) to load the entire thing into memory at once. Is there any way to incrementally load the results? Right now we are loading it with a ...
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  • 123
0 votes
0 answers
261 views

Batch uploading images into Google Earth

I am looking to visualize images on Google Earth. I have a couple thousand images that I would like to batch upload in order to verify results from a field study. I have a KMZ file with placemarks ...
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1 vote
2 answers
202 views

QGIS function layer_name in fieldcalculator batch-mode

Working with QGIS 3.10, I want to use the @layer_name function in batch mode for all layers in a project. In individual cases, I do this via the field calculator. I also found the script for the field ...
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0 votes
1 answer
34 views

Adding layer titles to summary table using batch processing and ModelBuilder

I have 180+ Landsat Raster Layers open. Part of the layer names in the TOC include the date the image was taken. I'm trying to get weighted average NDVI for each layer in one summary table. This is ...
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  • 1
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1 answer
29 views

Export Data From Merged File to Individual

I Have a merged shape file with 'n' number of cities in it. Exporting them by selecting their names individually is a difficult thing and wasting my time. Is their any query in QGIS to export Data ...
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  • 259
1 vote
1 answer
58 views

Downloading many charts as CSV files at once

My code generates 5-time series charts. Is there a way to download all of them at once to CSV files through the code and not through the arrow on the upper right? code: //------------------------...
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1 vote
0 answers
16 views

Batch clip returning a single raster only [closed]

I am trying to use a batch clip over a few of my raster layers in ArcGIS. After inputting the multiple layers, I receive only a single output image corresponding to one of the input files. I checked ...
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  • 11
1 vote
1 answer
101 views

Batch processing error in QGIS

I get a Python error when I run any plugins as batch processing in QGIS 3.6.3. The problem does not solve if I change layers. Any idea how to solve it? The error I get is: WARNING Traceback (most ...
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1 vote
0 answers
79 views

QGIS: Exporting/saving extents of WMS raster layer in a batch process

In QGIS is it possible to run: Export -> Save As as a batch command? I have WMS-raster layers from which I'd like to extract certain extents (based on quite a number of features from a vector layer)...
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  • 11
5 votes
1 answer
579 views

Creating several new fields at once with QGIS field calculator in batch mode in the same layer/file

How is it possible to create several new fields at once in the same layer, using QGIS field calculator in batch mode? There is a similar question, but using Python - I'm interested in a solution ...
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