config files for integrated modeling in the cloud

An extremely fast Python package and project manager, written in Rust.

How to use Python for a variety of transportation modeling tasks

General ABM Reporting

Sandag ABM

New python-based calibration visualizer

Claude said I'm absolutely right!

Free travel times between U.S. Census geographies

Developed to power Conveyal's web-based interface for scenario planning and land-use/transport accessibility analysis, R5 is our routing engine for multimodal (transit/bike/walk/car) networks with …

Shiny app for Regional Transportation Plan Performance Data

An R package to make working with and summarizing household travel survey data easier.

For collaborating on Travel Diary Survey Tools

Tools to support transit service analysis.

Community list of data & technology resources concerning the built environment and communities. 🏙️🌳🚌🚦🗺️

Tools to utilize Census Transportation Planning Package (CTPP) data via the AASHTO API.

CTPP Tract-based work flow data

Miscellaneous R functions, R report templates, and complete example R analysis scripts in Quarto and RMarkdown

A shiny app to browse CTPP data from the US Census Bureau

The geom you always wished for adding cats to ggplot2

Travel Behavior Inventory analysis and interactive visualization

Package - Functions to pull, process and visualize PSRC's Household Travel Survey data for geographies in the Central Puget Sound Region.

Simple Dot Chloropleth Maps using sf

A set of tools developed for PSRC staff to pull, process and visualize Census Data for geographies in the Central Puget Sound Region.

Combine U.S. census data responsibly

A tool to combine gtfs datasets into one feed.

automation tools for the regional demographic profile

Repo for PSRC's Regional Travel Studies, 2014 onward

Project for the HERE Map Data Hackathon 2020

Information for the introduction to dplyr class taught to PSRC staff in Jan 2020.