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1
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2
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3
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4
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5
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6
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7
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- Ingest vehicle data from CANBus & aftermarket sensors
- Data parsed, sorted/binned
- Light Quality Control
- Sorted by time, road segment and grid cell
- Segments & grids user defined
- All processed data available for other applications
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8
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9
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- Ingest ancillary data for QC and Stage III
- Quality Checks
- From Clarus: Sensor Range,
Spatial, Climate Range
- New Mobile Data Tests: Data
Filtering (tunnel, slow speeds), Model Analysis, Neighboring Vehicle,
Combined Algorithm
- Combines point data into basic road segment products
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10
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11
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- More sophisticated road impact information
- Precipitation Type and Intensity: combines basic vehicle (e.g. wiper,
temp), weather radar and satellite data
- Visibility: combines basic
vehicle (e.g. headlight, wiper, temp), satellite and fixed weather
station data
- Pavement Condition: combines more vehicle (e.g. ABS, traction, etc) ,
weather radar and satellite
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12
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13
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14
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15
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16
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17
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18
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19
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20
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21
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22
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23
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Notes
