dailyHyFRP: Extract FRP from Daily HYSPLIT Airshed

Description Usage Arguments Examples

View source: R/dailyHyFRP.R

Description

Extract the daily FRP from HYSPLIT-derived airsheds of selected point location(s)

Usage

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dailyHyFRP(loc, day_select, year_select, buf=10000,
   hy_alt, nHours, local_time, frp_mode="combined", ...)

Arguments

loc

character. Name of location, starting point, used in naming subdirectories and files

day_select

numeric vector, integers, [1,365]. Days to be run, in julian days, non-leap years

year_select

numeric vector, integers. Years to be run

buf

numeric. Width of buffer, in meters, from original trajectory [default is 10000]

hy_alt

character string or vector. Name(s) of hysplit heights to be run

nHours

integer. Total hours in back trajectories.

local_time

numeric. local time of HYSPLIT starting time, in hours

frp_mode

character: "terra", "aqua", or "combined". Choose Terra-only, Aqua-only, or Terra+Aqua FRP. [default is "combined"]

...

see global arguments: rasDir, pointDir, ask_home

Examples

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#extracts daily FRP in October and November, 2007-2013
#from a 10-km buffer (20 km in width) of 72-hour HYSPLIT
#back trajectories started from Delhi at 5:00pm (17:00) local time
dailyHyFRP(loc="delhi",day_select=274:334,year_select=2007:2013,buf=10000,hy_alt="500m",local_time=17)

tianjialiu/HyAirshed-RPackage documentation built on March 20, 2018, 11:52 p.m.