geotiff-test-data

Test data for GeoTIFF parsers

Installation

This project uses pixi for dependency management.

pixi install

Usage

Generate all test files

pixi run generate

This command runs all generator scripts in rasterio_generated/fixtures/ and tifffile_generated/fixtures/. It saves each output GeoTIFF file next to its Python script, with the same name and a .tif extension.

Adding new test cases

To add a new test case:

1. Create a new Python file in rasterio_generated/fixtures/. For a layout that rasterio cannot write, put the file in tifffile_generated/fixtures/
2. Implement a generate(output_path: Path) function that creates the GeoTIFF

Run pixi run generate and pixi run info.

Image Sources

Images in the real_data/ folder are sourced from various open data programs. See the individual README files in each subfolder for details.