listNlTiles: List locally cached tiles

In chrisvwn/Rnightlights: Satellite Nightlight Data Extraction

Description

List the tiles which have been downloaded previously and are currently cached in the local tiles folder

Usage

listNlTiles(
  nlTypes = NULL,
  configNames = NULL,
  extensions = NULL,
  nlPeriods = NULL,
  tileName = NULL,
  source = "local"
)

Arguments

nlTypes	A character vector of nlTypes to filter by
configNames	character the config shortnames of rasters to filter by
extensions	character the extension of rasters to filter by
nlPeriods	A character vector of nlPeriods to filter by
tileName	Character vector tileNames to filter by
source	Character string. Whether to check data availability. "local" or "remote". Default is "local".

Value

a list of locally cached nlTiles or NULL

Examples

#list all tiles
listNlTiles()

#list all VIIRS tiles
listNlTiles(nlTypes = "VIIRS")

#list all VIIRS tiles available in the years 2014-2015. Note VIIRS data
#starts in 201401
listNlTiles(nlTypes = "VIIRS.M", nlPeriods = nlRange("201401", "201512"))

#filter data
listNlTiles(nlTypes = "OLS.Y", nlPeriods = c("2012", "2013"))

chrisvwn/Rnightlights documentation built on Sept. 7, 2021, 1:44 a.m.