The hardware and bandwidth for this mirror is donated by dogado GmbH, the Webhosting and Full Service-Cloud Provider. Check out our Wordpress Tutorial.
If you wish to report a bug, or if you are interested in having us mirror your free-software or open-source project, please feel free to contact us at mirror[@]dogado.de.
library(rgeedim)
library(terra)
# search and download from USGS 1m lidar data collection
project_id <- Sys.getenv("GOOGLE_CLOUD_QUOTA_PROJECT", "rgeedim-demo")
gd_initialize(project = project_id)
# wkt->SpatVector->GeoJSON
b <- 'POLYGON((-121.355 37.56,-121.355 37.555,
-121.35 37.555,-121.35 37.56,
-121.355 37.56))' |>
vect(crs = "OGC:CRS84")
r <- gd_region(b)
# note that resampling is done on the images as part of compositing/before download
x <- "USGS/3DEP/1m" |>
gd_collection_from_name() |>
gd_search(region = r) |>
gd_composite(resampling = "bilinear") |>
gd_download(region = r,
bands = list("elevation"),
crs = "EPSG:5070",
scale = 1) |>
rast()
# inspect
plot(terra::terrain(x$elevation))
plot(project(b, x), add = TRUE)
These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
Health stats visible at Monitor.