his resource is lidar data collected and analysed for Scottish Marine Freshwater Science report Vol 9 No. 14
The column headings are:
date_and_time_UTC
Description: Date and time of record (UTC time, yyyy-mm-dd hh:mm)
Discrete/Continuous/categorical: Discrete
Range or Levels: 2017-09-20 12:44 to 2017-09-22 14:34
Latitude
Description: Latitude of record
Discrete/Continuous/categorical: Continuous
Range or Levels: 56.26554194 to 56.54341761
Longitude
Description: Longitude of record (Negative = decimal degrees west)
Discrete/Continuous/categorical: Continuous
Range or Levels: -2.665179769 to -2.151301824
Flight_no
Description: First or second flight of day
Discrete/Continuous/categorical: Categorical
Range or Levels: 2 levels (1 or 2)
Lower_Threshold
Description: Threshold in metres below which it was not possible to detect birds in flight
Discrete/Continuous/categorical:Categorical
Range or Levels: 2 levels, 1 or 2
sea_surface_height
Description: height of sea surface relative to ETRS89 reference system
Discrete/Continuous/categorical: Continuous
Range or Levels: 44.5584137 to 58.6455899
elevation
Description: Height of bird relative to ETRS89 reference system
Discrete/Continuous/categorical:Continuous
Range or Levels: 46.97 to 99.98
average_point_angle
Description: Average angle of points returned by LiDAR system
Discrete/Continuous/categorical: Discrete
Range or Levels: From -30 to 29 degrees
point_count
Description: Number of LiDAR points returned by bird
Discrete/Continuous/categorical:Continuous
Range or Levels: from 3 to 13 points
bird_flight_height
Description: Flight height of bird relative to sea surface
Discrete/Continuous/categorical: Continuous
Range or Levels: from 1.04 to 47.42m
species
Description: species/species group identified
Discrete/Continuous/categorical: Categorical
Range or Levels: 10 categories
comment
Description: Text comments