Description Usage Arguments Examples
Create plots for seasonal airsheds with daily HYSPLIT back trajectories for a given point location
1 2 3 4 5 6 7 8 9 | plot.airshed(loc, lon, lat, day_select, year_select,
tYears=year_select[1]:year_select[length(year_select)],
season_name, hy_alt, alt.adj=0, sPix=0.25, nPix=100,
borderName="ne_10m_admin_0_countries", x.adj=FALSE, zoom=4.5, x.just=0,
y.just=0, nKM=150, traj.col=c("#a6cee3","#fb9a99","#cab2d6"),
traj.lwd=0.25, col.adj=c(0,0,0,0), scale.adj=c(0,0),
bar.adj=c(0,0,0,0), caption=NA, caption.adj=c(0,0),
nAlt.adj=c(0,0), legend.lab=hy_alt,
legend.adj=c(0,0), txt_size=0.75, ...)
|
loc |
character. Name of location, starting point, used in naming subdirectories and files |
lon |
numeric. Longitude of starting point |
lat |
numeric. Latitude of starting point |
year_select |
numeric vector. Years to be run |
tYears |
numeric vector. Total range of years in study, ignoring missing years [default = year_select[1]:year_select[length(year_select)], which is the years from the first year to last year in year_select |
season_name |
character. Name of season, used in the names of the output folder [default is “season"] |
hy_alt |
character string or vector. Name(s) of hysplit heights to be run |
alt.adj |
numeric. Adjustment if more than one location [default is 0] |
sPix |
numeric. Size of pixel, in degrees [default is 0.3] |
nPix |
numeric. Number of pixels in horizontal and vertical direction [default is 100] |
borderName |
character. Name of shapefile located in the "shapefiles" folder of project home directory to plot country/sub-country borders [default is "ne_10m_admin_0_countries"] |
x.adj |
logical. Adjust x axis latitude to 0-360? default is FALSE (-180 to 180) |
zoom |
numeric. Window of the plot, in degrees, from the lon, lat of the starting location in all 4 directions [default is 4.5] |
x.just |
numeric. Adjust window laterally, positive is right and negative is left [default is 0] |
y.just |
numeric. Adjust window vertically, positive is right and negative is left [default is 0] |
nKM |
numeric. Length of scale bar, in kilometers [default is 150] |
traj.col |
character string or vector in html or R color name. Colors of trajectories [default is c("#a6cee3","#fb9a99","#cab2d6")] |
traj.lwd |
numeric. Width of trajectory lines [default is 0.3] |
col.adj |
numeric vector, length=4. Adjust color bar position/size (format is c(x.min, x.max, y.min, y.max) adjustment) [default is c(0,0,0,0)] |
scale.adj |
numeric vector, length=2. Adjust scale bar position (format is c(x, y) adjustment), [default is c(0,0)] |
bar.adj |
numeric vector, length=4. Adjust timestamp bar position/size (format is c(x.min, x.max, y.min, y.max) adjustment), [default is c(0,0,0,0)] |
caption |
character or expression. Name of caption, [default is NA], which is no caption |
caption.adj |
numeric vector, length=2. Adjust caption position (format is c(x, y) adjustment) [default is c(0,0)] |
nAlt.adj |
numeric vector, length=2. Adjust number of trajectories label position (format is c(x, y) adjustment) [default is c(0,0)] |
legend.lab |
character vector. Labels for back trajectories [default is hy_alt] |
legend.adj |
numeric vector, length=2. Adjust legend position (format is c(x, y) adjustment), [default is c(0,0)] |
txt_size |
numeric. Adjust text size of plot labels, based on size of axis tick labels [default is 0.75] |
month_select |
numeric vector. Months to be run |
... |
see global arguments: pointDir, ask_home |
1 2 | #creates plots for winter delhi airshed for 2007-2013 and composite winter airshed for these years
plot.airshed(loc="delhi",lon=77.2090,lat=28.6139,day_select=274:334,year_select=2007:2013,season_name="win",hy_alt="0.5km",x.just=1.5,y.just=-1.5,caption="Delhi Winter Airshed \n(OCT-NOV)",legend.lab="0.5 km")
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