existsCtryNlData: Check if VIIRS nightlight stats exist locally

In Rnightlights: Satellite Nightlight Data Extraction

Description

Check if VIIRS nightlight data for the country exists in the country nightlight data file. First checks if the country nightlight data file exists.

Usage

existsCtryNlData(ctryCode = NULL, admLevel, nlTypes, configNames,
  multiTileStrategy = pkgOptions("multiTileStrategy"),
  multiTileMergeFun = pkgOptions("multiTileMergeFun"),
  removeGasFlares = pkgOptions("removeGasFlares"), nlPeriods, nlStats,
  gadmVersion = pkgOptions("gadmVersion"),
  gadmPolyType = pkgOptions("gadmPolyType"), custPolyPath = NULL)

Arguments

ctryCode	character The ISO3 code of the country
admLevel	character string The country admin level of interest
nlTypes	character The nlTypes
configNames	character the types of raster being processed
multiTileStrategy	character How to handle multiple tiles per nlPeriod
multiTileMergeFun	character The function to use to merge tiles
removeGasFlares	logical Whether to perform gas flare removal pre-processing
nlPeriods	character The nlPeriods
nlStats	character The nlStats to check for
gadmVersion	The GADM version to use
gadmPolyType	The format of polygons to download from GADM
custPolyPath	Alternative to GADM. A path to a custom shapefile zip

Value

TRUE/FALSE

Examples

Rnightlights:::existsCtryNlData(ctryCode = "KEN", admLevel = "KEN_adm0", 
    nlTypes = "VIIRS.M", configNames = "stable_lights", nlPeriods = "201401", nlStats = "sum")

Rnightlights documentation built on Aug. 29, 2019, 5:02 p.m.