All functions |
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Append a column with a given date's day type (weekday or weekend), day of week, and day category (holiday, weekend, or weekday) |
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Find the distance between all sensors based on corridor and direction. Essential for estimating travel time. |
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Append weather data from Automated Surface Observing System (ASOS) via the Iowa State University API. |
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Aggregate raw sensor data to a chosen level |
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Generate spatial lines dataset from sensor configuration |
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Pull metro sensor configuration |
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Pull sensor volume and occupancy |
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Function to pull all sensor IDs in the Twin Cities metro |
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Replace impossible volume and occupancy values with |
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Scrub sensor level data |