PURR Registry

Applications of Production Vehicle Road Roughness Data Before and After Pavement Construction

10.4231/AQ5K-NR86

Darcy M. Bullock , Howell Li , Justin Mahlberg

10/05/2023

This visualization shows a synced view of a road improvement project before the project began and after. The video also displays the international roughness index value for each respective tenth mile before and after construction.

Civil Engineering connected vehicles evaluation International Roughness Index IRI JTRP management Pavement Pavement Quality

Salt Stockpile Inventory – 100 Bucket Salt Movement Experiment September 12 to 13, 2023 – INDOT Lebanon Salt Facility

10.4231/E38N-JM26

Ayman F Habib , Darcy M. Bullock , Haydn A Malackowski , Justin Mahlberg , Mina Joseph , Myles Wayne Overall , Tony Johnson

10/09/2023

This visualization shows a timelapse of a salt pile being moved from a barn to a dome and then back using a front-end loader on September 12 and 13, 2023.

Civil Engineering JTRP LiDAR management salt stockpile Weather Winter Operations

Water vapor stable isotope memory effects of common tubing materials

10.4231/T6J3-H649

Alexandra Meyer , Lisa Welp-Smith

11/16/2023

A laboratory experiment testing the water vapor isotopic memory of a few common air intake tubing materials (PFA, FEP, PTFE, HDPE, and copper, plus Bev-A-Line XX). Memory metrics are quantified at 2 different temperatures.

carryover deuterium excess EAPS isotopic Los Gatos memory effect water isotopes Water Vapor

Chavas and Peters (2023, BAMS): Static energy deserves greater emphasis in the meteorology community.

10.4231/TJK1-HS57

Daniel Robert Chavas , John Peters

10/26/2023

Excel file for Figure 1 and MATLAB code + data for Figures 2 and 3 of the manuscript Chavas and Peters (2023) accepted for publication in Bulletin of the American Meteorological Society

Climate Education potential temperature static energy Weather

Interstate Vehicle Miles Travelled and Miles Operating Below 45 mph Dataset

10.4231/QEXR-7W10

Darcy M. Bullock , Deborah Horton , Howell Li , Jairaj Chetas Desai , Jijo K. Mathew , Rahul Suryakant Sakhare

10/30/2023

Total interstate vehicle miles travelled and miles operating below 45 mph for every minute in December 2022 across the contiguous United States categorized by 9 US Geographic Divisions (New England, Middle Atlantic, East North Central, West North Central,

Big Data connected vehicles interstate travel national data vmt

Timelapse of weather, road speeds, INDOT trucks, and salt trails during a winter storm from October 30 to November 1, 2023

10.4231/10SF-PH62

Christopher Michael Gartner , Darcy M. Bullock , Howell Li , Jairaj Chetas Desai , Justin Mahlberg

11/06/2023

This timelapse shows interstate traffic speeds, doppler weather data, telematics data, and salt trail data from Indiana Department of Transportation trucks during a winter storm beginning on October 30 to November 2, 2023.

connect vehicle data JTRP Snowplows Telematics Weather Winter Operations

Wildfires shift a cumulative carbon sink to a source for boreal forest ecosystems in North America from 1986 to 2020

10.4231/4Q4V-MB96

Qianlai Zhuang , Yiming Xu

11/27/2023

TEM model simulation results

Carbon Dynamics soil thermal Terrestrial Ecosystem Model (TEM) Wildfire

How has the concept of resilience been applied in research across forest regions

10.4231/Y7KV-TT50

Bryan Murray , Mary K. Strickland , Michael A Jenkins , Zhao Ma

12/06/2023

These data are from a quantitative literature review that was conducted to understand how the concept of resilience has been applied in forest research across the United States and Territories.

Forest Ecosystem forest management scientific literature

3D Mapping of Trough Migration Paths

10.4231/18M6-GC48

Kris Laferriere

11/30/2023

The dataset contains the data products developed in the mapping of Mars' northern polar spiral troughs. This included 3D depth maps of trough migration paths from radar data, and slope, azimuth, and wavelength measurements for surface troughs.

geomorphology Planetary Science radar

Localization of Urban Trees across the USA with Generative AI

10.4231/7AK0-1P48

Adnan Firoze , Akshaj Uppala , Bedrich Benes , Brady Hardiman , Daniel Aliaga , Lindsay Darling , Raymond Yeh , Songlin Fei

12/12/2023

We use deep learning to provide a novel solution to map all trees on both public and private lands across 330 United States (U.S.) cities. This repository contains the dataset and code base.

Computer Science Computer Vision Ecology Pattern Recognition urban forestry urban tree

Datasets

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Date

Total is 116 Results