## Not run:
# # FedData Tester
# library(FedData)
#
# # Set a directory for testing
# testDir <- "~/FedData Test"
#
# dir.create(testDir, showWarnings=F, recursive=T)
# setwd(testDir)
#
# # Extract data for the Village Ecodynamics Project "VEPIIN" study area:
# # http://village.anth.wsu.edu
# vepPolygon <- polygon_from_extent(raster::extent(672800,740000,4102000,4170000),
# proj4string="+proj=utm +datum=NAD83 +zone=12")
#
# # Get the NED (USA ONLY)
# # Returns a raster
# NED <- get_ned(template=vepPolygon,
# label="VEPIIN")
# # Plot with raster::plot
# plot(NED)
#
#
# # Get the daily GHCN data (GLOBAL)
# # Returns a list: the first element is the spatial locations of stations,
# # and the second is a list of the stations and their daily data
# GHCN.prcp <- get_ghcn_daily(template=vepPolygon,
# label="VEPIIN",
# elements=c('prcp'))
# # Plot the spatial locations
# plot(GHCN.prcp$spatial, pch=1, add=T)
# legend('bottomleft', pch=1, legend="GHCN Precipitation Records")
#
# # Elements for which you require the same data
# # (i.e., minimum and maximum temperature for the same days)
# # can be standardized using standardize==T
# GHCN.temp <- get_ghcn_daily(template=vepPolygon,
# label="VEPIIN",
# elements=c('tmin','tmax'),
# standardize=T)
# # Plot the NED again
# raster::plot(NED)
# # Plot the spatial locations
# plot(GHCN.temp$spatial, add=T, pch=1)
# legend('bottomleft', pch=1, legend="GHCN Temperature Records")
#
#
# # Get the NHD (USA ONLY)
# NHD <- get_nhd(template=vepPolygon,
# label="VEPIIN")
# # Plot the NED again
# raster::plot(NED)
# # Plot the NHD data
# plot(NHD$NHDFlowline, add=T)
# plot(NHD$NHDLine, add=T)
# plot(NHD$NHDArea, col='black', add=T)
# plot(NHD$NHDWaterbody, col='black', add=T)
#
# # Get the NRCS SSURGO data (USA ONLY)
# SSURGO.VEPIIN <- get_ssurgo(template=vepPolygon,
# label="VEPIIN")
# # Plot the NED again
# raster::plot(NED)
# # Plot the SSURGO mapunit polygons
# plot(SSURGO.VEPIIN$spatial,
# lwd=0.1,
# add=T)
#
# # Or, download by Soil Survey Area names
# SSURGO.areas <- get_ssurgo(template=c("CO670","CO075"),
# label="CO_TEST")
#
# # Let's just look at spatial data for CO675
# SSURGO.areas.CO675 <- SSURGO.areas$spatial[SSURGO.areas$spatial$AREASYMBOL=="CO075",]
#
# # And get the NED data under them for pretty plotting
# NED.CO675 <- get_ned(template=SSURGO.areas.CO675,
# label="SSURGO_CO675")
#
# # Plot the SSURGO mapunit polygons, but only for CO675
# plot(NED.CO675)
# plot(SSURGO.areas.CO675,
# lwd=0.1,
# add=T)
#
#
# # Get the ITRDB records
# ITRDB <- get_itrdb(template=vepPolygon,
# label="VEPIIN",
# makeSpatial=T)
# # Plot the NED again
# raster::plot(NED)
# # Map the locations of the tree ring chronologies
# plot(ITRDB$metadata, pch=1, add=T)
# legend('bottomleft', pch=1, legend="ITRDB chronologies")
# ## End(Not run)
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