Batch Processing
Process many files at once, reliably.
Run the same operation across whole folders of shapefiles, GeoPackages, and rasters without copy-pasting scripts. These guides build one dependable pattern — discover files, apply a reusable step, handle errors per file, and report what happened — then extend it with parallelism, resumability, logging, and recursive folder trees so a single bad file never sinks an overnight run.
Stage one is the whole pattern in one guide, and you can stop there for a folder of twenty well-behaved files. The rest of the path is about scale and survival: what the loop meets in a real folder, how to make it parallel without oversubscribing, and how to make a crash cost minutes rather than the afternoon.
Start here
The cornerstone guide — the whole workflow end to end. Everything after it goes deeper into one part of it.
Step 1 How to Batch Process a Folder of GIS Files in Python: The Complete Workflow batch process gis files python Begin the path →The full path, in order
The concepts underneath the work, then each task, then the errors that task produces. Work down, or jump to the step you need.
- GIS Vector File Formats Compared: Shapefile, GeoPackage, GeoJSON, Parquet gis vector file formats compared 🧭 Concept
- What GDAL and OGR Actually Are (and Why Everything Depends on Them) what is gdal ogr 🧭 Concept
- Fiona vs pyogrio: How GeoPandas Reads and Writes Files fiona vs pyogrio 🧭 Concept
- Spatial Indexes Explained: R-trees and Why Spatial Joins Are Fast spatial index r-tree explained 🧭 Concept
- Threads, Processes and the GIL: Parallelism in Python GIS Explained python gil threads processes gis 🧭 Concept
- How to Batch Convert Shapefiles to GeoPackage in Python batch convert shapefile to geopackage python ⚙️ How-To
- How to Batch Clip Many Layers to a Single Boundary in Python batch clip shapefiles boundary python geopandas ⚙️ How-To
- How to Merge Many Shapefiles into One File in Python merge multiple shapefiles python geopandas ⚙️ How-To
- How to Batch Export a GeoDataFrame to Multiple Formats in Python export geodataframe multiple formats python ⚙️ How-To
- How to Speed Up Batch GIS Jobs with Parallel Processing in Python parallel processing gis python batch ⚙️ How-To
- How to Build a Resumable Batch GIS Job in Python resumable batch job python gis ⚙️ How-To
- How to Log and Summarise Errors in a Batch GIS Job in Python python logging batch gis errors report ⚙️ How-To
- How to Batch Process Rasters with Rasterio in Python batch process rasters rasterio python ⚙️ How-To
- How to Process GIS Files in Nested Subfolders and Mirror the Output Tree process files subfolders python recursive mirror ⚙️ How-To
- How to Batch Process Multiple Shapefiles in Python batch process shapefiles python ⚙️ How-To
- How to Add a Progress Bar and ETA to a Long GIS Batch Job python progress bar batch job ⚙️ How-To
- How to Build an Inventory of a GIS Data Folder in Python gis data folder inventory python ⚙️ How-To
- How to Add a Dry-Run Mode to a Batch GIS Script dry run mode python script ⚙️ How-To
- How to Package GIS Deliverables into Zipped Bundles with Python package gis deliverables zip python ⚙️ How-To
- How to Process a Very Large GeoPackage in Chunks with Python process large geopackage in chunks ⚙️ How-To
- Batch Script Stops at the First Bad File: How to Keep It Running batch script stops on error 🔧 Fix
- Python glob Is Not Finding All My Shapefiles: How to Fix It glob not finding files python 🔧 Fix
- Batch Output Files Keep Overwriting Each Other: How to Fix It batch output files overwriting 🔧 Fix
- Batch GIS Job Slows Down and Runs Out of Memory: How to Fix It batch job memory leak python 🔧 Fix
- Parallel GIS Batch Job Hangs or Crashes with multiprocessing: How to Fix It multiprocessing hangs python gis 🔧 Fix
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