# Tested on Python 3.12.0 (Windows 11) on 17 October 2026, CPU only. Python 3.10+ is required. # Install the CPU build of PyTorch first (on Linux the default wheels bundle CUDA and weigh several GB): # pip install torch==2.14.1 torchvision==0.29.1 --index-url https://download.pytorch.org/whl/cpu # then: pip install -r requirements.txt # The SAM ViT-B checkpoint (375 MB) downloads to ./cache on the first run. torch==2.14.1 torchvision==0.29.1 segment-geospatial==1.4.2 segment-anything==1.0 opencv-python-headless==5.0.0.93 pystac-client==0.9.0 planetary-computer==1.0.0 rasterio==1.5.2 numpy==2.5.2 scipy==1.18.1 pandas==3.0.6 geopandas==1.2.0 pyogrio==0.13.0 shapely==2.2.0 pyproj==3.8.0 osmnx==2.1.1 requests==2.34.2 matplotlib==3.11.2