38 lines
1.1 KiB
YAML
38 lines
1.1 KiB
YAML
layer:
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id: "obs_events"
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description: |
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Single overtaking events with attached measurements
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buffer_size: 4
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fields:
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distance_overtaker: |
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Overtaker distance (left side in right side traffic), in meters.
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distance_stationary: |
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Distance to stationary traffic (right side in right side traffic), in meters.
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direction: |
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-1 for driving backwards, 1 for forwards
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way_id: |
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The ID of the OSM way (road segment) that was determined for this event.
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course: |
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Direction of travel, as reported by GPS, in degree from North.
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speed: |
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Speed of travel, as reported by GPS, in meters per second (?).
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zone: |
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rural or urban
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defaults:
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srs: EPSG:3857
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datasource:
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srid: 3857
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geometry_field: geometry
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key_field: event_id
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key_field_as_attribute: no
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query: >
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(
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SELECT
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event_id, geometry, distance_overtaker, distance_stationary, direction, course, speed, zone, way_id
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FROM
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layer_obs_events(!bbox!, z(!scale_denominator!), user_id, min_time, max_time)
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) AS t
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schema:
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- ./layer.sql
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