Open Data

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  Anonymized Survey Dataset on Road Safety Assessment During Construction of Bus Rapid Transit (BRT) Corridors in Dar es Salaam, Tanzania

  Lorain Salufu

  This dataset contains anonymized survey responses collected for a study on road safety assessment during construction of the Dar es Salaam Bus Rapid Transit (BRT) Phase 3 corridor. The dataset includes responses from 400 participants, together with the survey. The data were collected to assess perceived safety conditions, adequacy of construction-phase safety measures, effectiveness of traffic diversions, and the effects of construction activities on road users and nearby communities. No personally identifiable information is included in the shared files.

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  Solar Flare Forecasting Multiple ML and Curation Technique Study Hour-by-hour SHARP Parameter Data Archive

  Timothy S. Newman

  Hour-by-hour AR parameter data as a series of .csv files in a zip archive. Contains the "filtered" data described in the "Solar Flare Forecasting using Machine Learning (ML) and SDO/HMI Data: Multiple ML Model and Data Curation Technique Comparison Study" paper of Newman, Hall, Farris, Singh, Pogorelov, Benson, Raza, and Trital paper, 2025 submission date, for ApJS. Each file in the zip has data for one class of flares at a timepoint a certain number of hours in advance of flare onset. The first letter of such file names indicates flare class and the number before "hrs" in the title indicates the number of hours in advance of flare onset for the data in the file.