getNlUrlVIIRS: Function to return the url of the VIIRS tile to download

In chrisvwn/Rnightlights: Satellite Nightlight Data Extraction

Description

Function to return the url of the VIIRS tile to download given the year, month, and nlTile index

Usage

getNlUrlVIIRS(
  nlPeriod,
  tileNum,
  nlType,
  configName = pkgOptions(paste0("configName_", nlType))
)

Arguments

nlPeriod	character string the nlPeriod
tileNum	The integer index of the tile to download as given by getNlTiles
nlType	character the nlType to consider
configName	character the configName to consider

Value

Character string Url of the VIIRS tile file

Examples

## Not run: 
tileUrl <- Rnightlights:::getNlUrlVIIRS("20171231", "1", "VIIRS.D")

tileUrl <- Rnightlights:::getNlUrlVIIRS("201401", "1", "VIIRS.M")

tileUrl <- Rnightlights:::getNlUrlVIIRS("2015", "1", "VIIRS.Y")

## End(Not run)

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