indivsInfo_ExtractTrajectories: Extract trajectories from DisMELS output as a list of 'sf'...

In wStockhausen/rDisMELS: Basic functions for dealing with DisMELS IBM model output

Extract trajectories from DisMELS output as a list of sf dataframes with linestring geometries

Description

Function to extract trajectories from DisMELS output as a list of sf dataframes with linestring geometries.

Usage

indivsInfo_ExtractTrajectories(
  sfs_points,
  crs = wtsGIS::get_crs("WGS84"),
  step = 1000,
  colTemperature = "temperature",
  verbose = FALSE
)

Arguments

sfs_points	- list of sf dataframes by typeName or single sf dataframe (output from indivsInfo_ReorderResults)
crs	- coordinate reference system for trajectories: sf crs object, EPSG code, or character with proj4string
step	- step size for processing individuals
colTemperature	- column name with temperature data (default="temperature")
verbose	- flag to print debugging info

Details

Requires packages sf, wtsGIS.

Value

a sf dataframe with a column ("geom") of class sfc_LINESTRING giving the trajectory of each original individual by life stage (see Details)

Note

The output sf dataframe has columns

• typeName

• id

• parentID

• origID

• startTime

• successful - included if present in sfs_points

• additional columns

• geom - column with trajectory as an sfg_LINESTRING object

Additional columns are: max_age, max_ageInStage, max_num, min_num, max_depth, min_depth, mn_depth, max_temp, min_temp, mn_temp.

wStockhausen/rDisMELS documentation built on March 27, 2022, 1 a.m.