Class: TimestampedPosition¶

Temporal and kinematic metadata for a single track position. Coordinates are NOT stored here - they live in geometry.coordinates[i]. Position metadata at index i corresponds to coordinate at index i.

URI: debrief:class/TimestampedPosition

 classDiagram
    class TimestampedPosition
    click TimestampedPosition href "../../classes/TimestampedPosition/"
      TimestampedPosition : course

      TimestampedPosition : depth

      TimestampedPosition : speed

      TimestampedPosition : time

Slots¶

Name	Cardinality and Range	Description	Inheritance
time	1 datetime	Position timestamp (ISO8601)	direct
depth	0..1 Float	Depth in meters (negative = below surface)	direct
course	0..1 Float	Course in degrees (0-360)	direct
speed	0..1 Float	Speed in knots	direct

Usages¶

used by	used in	type	used
SegmentMetadata	positions	range	TimestampedPosition
TrackProperties	positions	range	TimestampedPosition

Identifier and Mapping Information¶

Schema Source¶

from schema: https://debrief.info/schemas/debrief

Mappings¶

Mapping Type	Mapped Value
self	debrief:TimestampedPosition
native	debrief:TimestampedPosition

LinkML Source¶

Direct¶

name: TimestampedPosition
description: Temporal and kinematic metadata for a single track position. Coordinates
  are NOT stored here - they live in geometry.coordinates[i]. Position metadata at
  index i corresponds to coordinate at index i.
from_schema: https://debrief.info/schemas/debrief
attributes:
  time:
    name: time
    description: Position timestamp (ISO8601)
    from_schema: https://debrief.info/schemas/common
    rank: 1000
    domain_of:
    - TimestampedPosition
    - MeasuredArrayPosition
    - SensorContact
    - TUASolution
    - NarrativeEntryProperties
    range: datetime
    required: true
  depth:
    name: depth
    description: Depth in meters (negative = below surface)
    from_schema: https://debrief.info/schemas/common
    rank: 1000
    domain_of:
    - TimestampedPosition
    - TUASolution
    range: float
  course:
    name: course
    description: Course in degrees (0-360)
    from_schema: https://debrief.info/schemas/common
    rank: 1000
    domain_of:
    - TimestampedPosition
    - SegmentMetadata
    - TUASolution
    range: float
    minimum_value: 0
    maximum_value: 360
  speed:
    name: speed
    description: Speed in knots
    from_schema: https://debrief.info/schemas/common
    rank: 1000
    domain_of:
    - TimestampedPosition
    - SegmentMetadata
    - TUASolution
    range: float
    minimum_value: 0

Induced¶

name: TimestampedPosition
description: Temporal and kinematic metadata for a single track position. Coordinates
  are NOT stored here - they live in geometry.coordinates[i]. Position metadata at
  index i corresponds to coordinate at index i.
from_schema: https://debrief.info/schemas/debrief
attributes:
  time:
    name: time
    description: Position timestamp (ISO8601)
    from_schema: https://debrief.info/schemas/common
    rank: 1000
    alias: time
    owner: TimestampedPosition
    domain_of:
    - TimestampedPosition
    - MeasuredArrayPosition
    - SensorContact
    - TUASolution
    - NarrativeEntryProperties
    range: datetime
    required: true
  depth:
    name: depth
    description: Depth in meters (negative = below surface)
    from_schema: https://debrief.info/schemas/common
    rank: 1000
    alias: depth
    owner: TimestampedPosition
    domain_of:
    - TimestampedPosition
    - TUASolution
    range: float
  course:
    name: course
    description: Course in degrees (0-360)
    from_schema: https://debrief.info/schemas/common
    rank: 1000
    alias: course
    owner: TimestampedPosition
    domain_of:
    - TimestampedPosition
    - SegmentMetadata
    - TUASolution
    range: float
    minimum_value: 0
    maximum_value: 360
  speed:
    name: speed
    description: Speed in knots
    from_schema: https://debrief.info/schemas/common
    rank: 1000
    alias: speed
    owner: TimestampedPosition
    domain_of:
    - TimestampedPosition
    - SegmentMetadata
    - TUASolution
    range: float
    minimum_value: 0