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NCHRP Project 25-48 2 Table of Contents INTRODUCTION ............................................................................................................................................ 4 PROJECT SCOPE ............................................................................................................................................ 4 Project Objective ....................................................................................................................................... 5 Project Structure and Workflow ............................................................................................................... 6 Phase I .................................................................................................................................................... 6 Phase II ................................................................................................................................................... 6 PROJECT WORKFLOW ................................................................................................................................... 7 PROJECT DELIVERABLES ............................................................................................................................... 8 Task 1: Assessment of Existing Tools and Design Architecture .............................................................. 8 Major Functional Design Elements ......................................................................................................... 8 Minimally Acceptable Product Features ................................................................................................ 9 Desktop-Based Application .................................................................................................................. 10 Distribution as Open-Source Software ................................................................................................. 10 TRAQS Bug Fixes ................................................................................................................................... 12 Software Development Plan ................................................................................................................. 12 Task 2: Stakeholder Input ...................................................................................................................... 15 Stakeholder Outreach Group ............................................................................................................... 15 Online Survey ....................................................................................................................................... 15 Survey Findings ..................................................................................................................................... 16 Task 3: Phase I Summary ....................................................................................................................... 18 Task 4: Interface Implementation ......................................................................................................... 19 Task 5: Interface Tests ........................................................................................................................... 19 Task 6: Interface Beta Testing and Client Acceptance Test .................................................................. 19 Interface Beta Testing .......................................................................................................................... 19 Client Acceptance Test ......................................................................................................................... 19 Task 7: Final Project Deliverables/Phase II Report ................................................................................ 19 DEVIATIONS FROM THE SOFTWARE DEVELOPMENT PLAN AND ELIMINATED FEATURES ...................... 19 FUTURE ENHANCEMENTS TO TRAQS......................................................................................................... 20 CONCLUSION .............................................................................................................................................. 21 APPENDIX A: STAKEHOLDER OUTREACH GROUP ORGANIZATIONS ......................................................... 23 APPENDIX B: PRESENTATION SLIDES FOR TRAQS TRAINING .................................................................... 25
NCHRP Project 25-48 3 Figure 1. Design Overview ............................................................................................................................ 8 Figure 2. Preprocessor ................................................................................................................................ 13 Figure 3. Post Processor .............................................................................................................................. 14 Figure 4. Results of the MAXDIFF Experiment (n=27) ................................................................................. 16 Table 1. Project-Level Emissions Analysis Guidance Documents & Software .............................................. 5 Table 2. NCHRP 25-48 Project Deliverables .................................................................................................. 7 Table 3. Applicable Open-Source Models ................................................................................................... 11 Table 4. Stakeholder Engagement Process ................................................................................................. 15
