Python and Google Earth Engine workflows for detecting and classifying urban change using Google’s Open Buildings 2.5D Dataset, with a focus on informal settlements in Nairobi. Includes scripts for processing, typology classification, slum-level validation prep, and city-scale spatial analysis.

Bulk downloader for Google’s 2.5D Open Buildings dataset at national or multi-country scale. Bypasses Earth Engine limitations by using direct download links. Includes a Jupyter Notebook, URL files, and data description..