Research in Progress (RIP) https://rip.trb.org/ en-us Copyright © 2024. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Research in Progress (RIP) https://rip.trb.org/Images/PageHeader-wTitle-RIP.jpg https://rip.trb.org/ The 15-Minute City Quantified Using Mobility Data https://rip.trb.org/View/2350712 Mon, 11 Mar 2024 21:32:44 GMT https://rip.trb.org/View/2350712 Weather Responsive Management Strategies Implementation https://rip.trb.org/View/2342164 Tue, 20 Feb 2024 15:41:27 GMT https://rip.trb.org/View/2342164 Comprehensive Testing and Evaluation of Resilient PNT Systems https://rip.trb.org/View/2329760 Wed, 31 Jan 2024 16:04:01 GMT https://rip.trb.org/View/2329760 Multi-Vehicle/Infrastructure Jammer/Spoofer Detection and Localization https://rip.trb.org/View/2329757 Wed, 31 Jan 2024 15:39:39 GMT https://rip.trb.org/View/2329757 Towards GNSS-less Navigation: Exploiting Terrestrial and LEO Satellite Signals of Opportunity https://rip.trb.org/View/2321512 Thu, 11 Jan 2024 16:07:04 GMT https://rip.trb.org/View/2321512 Connected Vehicle Identification System for Cooperative Control of Connected Automated Vehicles https://rip.trb.org/View/2251015 Thu, 21 Sep 2023 15:41:13 GMT https://rip.trb.org/View/2251015 An Enhanced Network-level Curve Safety Assessment and Monitoring Using Low-cost Mobile Devices - Refinement and Field Evaluation https://rip.trb.org/View/2140092 Mon, 20 Mar 2023 17:23:16 GMT https://rip.trb.org/View/2140092 Improving Subsurface Non-metallic Utility Locating Using Self-aligning Robotic Ground-penetrating Radar https://rip.trb.org/View/2093163 Tue, 03 Jan 2023 13:53:30 GMT https://rip.trb.org/View/2093163 Bridge Avoidance in River-based Drone Autonomy https://rip.trb.org/View/2087441 Wed, 21 Dec 2022 11:57:25 GMT https://rip.trb.org/View/2087441 Predicting Wildlife Use of Existing Highway Bridges and Culverts https://rip.trb.org/View/2026858 Tue, 20 Sep 2022 15:34:19 GMT https://rip.trb.org/View/2026858 Literature Review of PNT and GNSS Threats and Vulnerabilities to HATS https://rip.trb.org/View/1986907 Wed, 29 Jun 2022 15:02:40 GMT https://rip.trb.org/View/1986907 Analysis and Simulation of PNT Threats and Risks to HATS https://rip.trb.org/View/1986924 Wed, 29 Jun 2022 14:56:28 GMT https://rip.trb.org/View/1986924 Experimentation, Demonstration and Testing of PNT Related Threats, Risks, and Mitigations to HATS https://rip.trb.org/View/1986926 Wed, 29 Jun 2022 14:52:24 GMT https://rip.trb.org/View/1986926 RF and Antenna Threats, Risks, and Mitigations for GNSS Receivers https://rip.trb.org/View/1986927 Wed, 29 Jun 2022 14:48:15 GMT https://rip.trb.org/View/1986927 Resilience and Validation of GNSS PNT Solutions https://rip.trb.org/View/1986928 Wed, 29 Jun 2022 14:41:35 GMT https://rip.trb.org/View/1986928