return trajectory
Usage
obs_traj_foot(
ident,
part = NULL,
timelabel = NULL,
pathname = "",
foottimes = 0:240,
zlim = c(0, 0),
coarse = 1,
dmassTF = TRUE,
numpix.x = 70,
numpix.y = 70,
lon.ll = -145,
lat.ll = 11,
lon.res = 1,
lat.res = 1,
npar = 500,
eps.global = 0.1
)Arguments
- ident
foot id
- part
data.table with PARTICLE.DAT information
- timelabel
timelabel
- pathname
pathname
- foottimes
vector of times between which footprint or influence will be integrated
- zlim
zlim
- coarse
default 1
- dmassTF
default TRUE weighting by accumulated mass due to violation of mass conservation in met fields
- numpix.x
number of pixels in x directions in grid
- numpix.y
number of pixels in y directions in grid
- lon.ll
lower left lon
- lat.ll
lower left lat
- lon.res
resolution
- lat.res
resolution
- npar
default 500, number of particles hysplit was run with (required in order to account for those cases where a thinned particle table that may not contain all particle indices is used)
- eps.global
default 0.01
See also
Other helpers legacy:
obs_grid(),
obs_id2pos(),
obs_info2id(),
obs_julian(),
obs_normalize_dmass()