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UnderstandingData.txt
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UnderstandingData.txt
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We have 13 attributes in the given geojson data.
Intuition? or Trivial or Obvious?
- To remove the data points or merge the data points inorder to extract the bus stops
What am I doing?
- Opened QGIS and added activity_points as layer.
- Running Queries:
Eg:
"speed" = 0
AND "current_dominating_activity" = cda (given below)
AND "current_dominating_activity_confidence" > 60
AND "previous_dominating_activity" = pda (given below)
AND "previous_dominating_activity_confidence" > 60
cda, pda can be {'in_vehicle', 'still', 'on_bicycle', 'on_foot'} - permutations(4c2) = 6 Queries
- Observations:
From above queries I found the following
{on_foot, in_vehicle} = 1 geopoint (speed = 0, altitude = 0, bearing = 0)
{on_bicycle, in_vehicle} = 0 geopoint
{still, in_vehicle} = 3 geopoints(speed = 0, altitude = 0, bearing = 0)
{in_vehicle, still} = 3 geopoints (speed = 0, altitude = 0, bearning = 0)
{in_vehicle, on_foot} = 0
{in_vehicle, on_bicycle} = 0
We got 7 points from these queries.