This data set contains forward air trajectories calculated by HYSPLIT using the function ProcTraj for the date
of 2010/06/10 (YYYY,MM,DD), from the Natural Resources Canada in Sault Ste Marie, Ontario, Canada.
This data set was calculated with latitude and longitude equal to 46.503784 and -84.304442 respectively, hour interval of 1 hour from 00:00 am to 23:00 pm of 2010/06/10. Each air trajectory has 12 hours of duration, and starts at a altitude of 100 meters above ground.
Usage
data("air.traj")
Arguments
Format
A data frame with 312 observations on the following 12 variables.
receptor
a numeric vector
year
a numeric vector; calculating year.
month
a numeric vector; calculating month.
day
a numeric vector; calculating day.
hour
a numeric vector; calculating hour.
hour.inc
a numeric vector; trajectory's hour increment, i.g. age of the trajectory in hours.
lat
a numeric vector; trajectory's latitude starting point.
lon
a numeric vector; trajectory's longitude starting point.
height
a numeric vector; level above ground (meters)
pressure
a numeric vector; diagnostic output variables
date2
a POSIXct; Year month day hour minute of the point
date
a POSIXct; Starting year, month, day, and hour
Details
For more information regarding HYSPLIT trajectory's endpoint data, please refer to http://www.arl.noaa.gov/documents/reports/hysplit_user_guide.pdf.