restrict: Extract data from netcdf file based on land id

Description Usage Arguments Value

View source: R/restrict.R

Description

(Relatively) fast way to extract data from netcdf file structured by land id. The use case is to extract a subset of the full grid, based on a set of land ids. These can be non-consecutive.

Usage

1
restrict(f, var_id, var_land_id = "land_id", ids, par = FALSE)

Arguments

f

the path to the netcdf

var_id

variable to extract

var_land_id

variable used for land ids in the netcdf file

ids

a vector of land ids

par

run in parallel mode (not implemented)

Value

a data.table


cszang/squadron documentation built on Sept. 30, 2017, 5:17 a.m.