Mark Litwintschik • 9/17/2024

Japan's Building Footprints

Read Original

This technical article details the process of accessing and analyzing Japan's building footprint data from the Flateau project. Flateau converts the Japanese government's PLATEAU 3D CityGML dataset into 2D geometry stored in Parquet files. The author describes their high-performance workstation setup and provides a step-by-step guide on installing prerequisites like Python, DuckDB, and necessary libraries to query and examine this geospatial dataset.

0 comments
#data processing #Parquet #Geospatial Data
Japan's Building Footprints

Comments

No comments yet

Be the first to share your thoughts!

Browser Extension

Get instant access to AllDevBlogs from your browser

Top of the Week

1
React, useEffect, and Stale Closures: How to Avoid Them with Dependencies and useRef
Jivbcoop • 4 votes
2
Better react-hook-form Smart Form Components
Maarten Hus • 2 votes
3
AGI, ASI, A*I – Do we have all we need to get there?
John D. Cook • 1 votes
4
Quoting Thariq Shihipar
Simon Willison • 1 votes
5
Dew Drop – January 15, 2026 (#4583)
Alvin Ashcraft • 1 votes
6
Using Browser Apis In React Practical Guide
Jivbcoop • 1 votes