gw_data {Xcertainty} | R Documentation |
An example dataset of gray whale measurements from drone-based photogrammetry.
gw_data
A tibble with 15 rows and 34 columns:
unique individual
image name
Year
Day of Year
the unoccupied aircraft system (UAS), or drone, used in data collection
focal length of the camera (mm)
the adjusted focal length (mm) to account for internal processing that corrects for barrel distortion
sensor width (mm)
image width (px)
raw altitude recorded by the barometer altimeter
the launch height of the drone
the barometer altitude adjusted for the launch height of the drone: Baro_raw + Launch_Ht
the altitude recorded by the laser (LiDAR) altimeter
the calibration object ID in training data
total body length measurement (px)
Body width measurement (px) at 5% of total length
Body width measurement (px) at 10% of total length
Body width measurement (px) at 15% of total length
Body width measurement (px) at 20% of total length
Body width measurement (px) at 25% of total length
Body width measurement (px) at 30% of total length
Body width measurement (px) at 35% of total length
Body width measurement (px) at 40% of total length
Body width measurement (px) at 45% of total length
Body width measurement (px) at 50% of total length
Body width measurement (px) at 55% of total length
Body width measurement (px) at 60% of total length
Body width measurement (px) at 65% of total length
Body width measurement (px) at 70% of total length
Body width measurement (px) at 75% of total length
Body width measurement (px) at 80% of total length
Body width measurement (px) at 85% of total length
Body width measurement (px) at 90% of total length
Body width measurement (px) at 95% of total length
<https://mmi.oregonstate.edu/gemm-lab>