Download, model, analyze, and visualize street networks and other geospatial features from OpenStreetMap.
UrbanNav: an Open-Sourcing Localization Data Collected in Asian Urban Canyons, Including Tokyo and Hong Kong
UrbanLoco: A Full Sensor Suite Dataset for Mapping and Localization in Urban Scenes
GLIO: Tightly-Coupled GNSS/LiDAR/IMU Integration for Continuous and Drift-free State Estimation
Command line tool and API for the Urban Dictionary
An open-source tool for calculating and reporting spatial indicators for healthy, sustainable cities worldwide using open or custom data.
🌃 Dark themes inspired by various Xcode's themes
Open framework for calculating spatial urban sprawl indices and performing disaggregated population estimates using open data
Code to repeat the experiments of "The economic value of neighborhoods: Predicting real estate prices from the urban environment"
An automated subcatchment generator for SWMM5 model
[AAAI 2025]This repo contains evaluation code for the paper “UrBench: A Comprehensive Benchmark for Evaluating Large Multimodal Models in Multi-View Urban Scenarios”
Python package for data handling and scenario generation of city districts
My Studies of Urban GIS
Open-source GNSS Direct Position Estimation Plug-in Module for MATLAB-based Two-step Positioning Software Defined Receivers
(IEEE IV 2023) Official Code for: The IMPTC Dataset: An Infrastructural Multi-Person Trajectory and Context Dataset
Here we produced an individual tree dataset including tree locations, height, crown area, crown volume, and biomass over the entire New York City, USA for 6,005,690 trees. Individual trees were detect...
A wayfinding system and visual language for urban tech that helps people see and understand how data, sensors and AI shapes the places we live, work and play.