Port_activity_ggdf
Port_activity_ggdf.Rd
Port activity summarised across space for 2021 and to December 2022. Data originally from EMODNET.
Format
A data frame comprising 120 rows and 9 columns.
- port
Name of port zone
- name
Layer name from raster file
- Activity
Mean route density /km2
- Date
Date of image from raster.
- year
year of shipping data
- month
month of shipping data
- day
day of shipping data
- activity_cumsum
Cumulative sum of activity for each year.
- year_fac
Year as a factor for plotting