Python GIS
Made Practical
Hands-on guides for working with spatial data in Python. GeoPandas, coordinate reference systems, spatial joins, rasterio — clear answers to real problems.
Built for anyone working with maps and spatial data in Python — from first install to production-ready GIS workflows.
What You'll Find Here
Practical & Direct
Every guide starts with the problem and delivers a quick answer, then walks through a step-by-step solution with real Python code. No filler, no detours.
Python-First
All content uses GeoPandas, Shapely, Rasterio, Fiona, and the wider Python GIS ecosystem. Code snippets you can copy and run today.
Beginner-Friendly
Whether you're opening your first shapefile or debugging a spatial join, guides are written for clarity — no GIS PhD required.
Foundation
Core concepts and essential knowledge for Python GIS.
- Coordinate Reference Systems (CRS) Explained for Python GIS coordinate reference systems python
- EPSG Codes Explained: How to Choose the Right CRS in Python epsg codes python gis
- GeoPandas Basics: Working with Spatial Data in Python geopandas basics
- How to Create Interactive Maps in Python with Folium folium interactive maps python
- Introduction to Rasterio: Reading Raster Data in Python rasterio python tutorial
- Overlay Operations in GeoPandas: Union, Intersection, Difference Explained geopandas overlay operations
How-To Guides
Step-by-step solutions for common GIS tasks.
- How to Aggregate Spatial Data by Region in GeoPandas aggregate spatial data geopandas
- How to Automate GIS Workflows with Python automate gis workflow python
- How to Batch Process Multiple Shapefiles in Python batch process shapefiles python
- How to Calculate Area and Distance in GeoPandas (Correctly) calculate area geopandas
- How to Clip Spatial Data in Python with GeoPandas clip shapefile python geopandas
- How to Connect GeoPandas to PostGIS geopandas postgis connection
- How to Convert a Raster to a Vector in Python raster to vector python
- How to Convert Points to Lines in GeoPandas points to line geopandas
- How to Count Points in Polygons with GeoPandas count points in polygon geopandas
Troubleshooting
Diagnose and fix common Python GIS errors.
- Cannot Transform Naive Geometries to CRS: How to Fix It in GeoPandas cannot transform naive geometries
- CRS Not Found Error in GeoPandas: Causes and Fixes crs not found geopandas
- Fiona ImportError When Using GeoPandas: How to Fix It fiona importerror geopandas
- Fixing Memory Errors in GeoPandas When Working with Large Files geopandas memory error
- GeoPandas "Columns Overlap but No Suffix Specified" Error: How to Fix It columns overlap but no suffix specified
- GeoPandas "Geometry Is in a Geographic CRS" Warning: How to Fix It geopandas geographic crs warning