Building Footprints Articles

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9/24/2025 • EN

Canada's 13M Buildings

An analysis of Canada's new national building footprint dataset, exploring its sources, technical setup, and initial processing steps.

Building Footprints data analysis Gdal Geospatial Data Openstreetmap

Mark Litwintschik

5/25/2025 • EN

Better Building Footprints

A review of Building Regulariser, a Python package that improves AI-generated building footprints from satellite imagery by making outlines more regular and plausible.

Building Footprints computer vision Geospatial Python Satellite Imagery

Mark Litwintschik

9/17/2024 • EN

Japan's Building Footprints

Exploring Japan's building footprint data from the Flateau project, which converts 3D CityGML data into 2D Parquet files for analysis.

Building Footprints Citygml data processing Geospatial Data Parquet

Mark Litwintschik

Building Footprints Articles

Canada's 13M Buildings

Better Building Footprints

Japan's Building Footprints

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