Fix 2016-05-06
svn checkout svn://scm.r-forge.r-project.org/svnroot/rgdal/pkg mv pkg rgdal R CMD build rgdal --no-build-vignettes --no-manual sudo R CMD INSTALL rgdal_1.1-9.tar.gz
R
Geopackage "GPKG" driver is not listed for rasters.
library(rgdal)
#rgdal: version: 1.1-8, (SVN revision 616)
# Geospatial Data Abstraction Library extensions to R successfully loaded
# Loaded GDAL runtime: GDAL 2.1.0dev, released 2015/99/99
# Path to GDAL shared files: /usr/local/share/gdal
# Loaded PROJ.4 runtime: Rel. 4.9.1, 04 March 2015, [PJ_VERSION: 491]
# Path to PROJ.4 shared files: (autodetected)
# Linking to sp version: 1.2-3
fmt <- "GPKG"
lfmt <- "GeoPackage"
gdrvs <- gdalDrivers()
odrvs <- ogrDrivers()
subset(gdrvs, grepl(fmt, name))
## [1] name long_name create copy isVector
## <0 rows> (or 0-length row.names)subset(gdrvs, grepl(lfmt, long_name))
## [1] name long_name create copy isVector
## <0 rows> (or 0-length row.names)It is for vector.
subset(odrvs, grepl(fmt, name))
## name long_name write copy isVector
## 23 GPKG GeoPackage TRUE TRUE TRUEsubset(odrvs, grepl(lfmt, long_name))
## name long_name write copy isVector
## 23 GPKG GeoPackage TRUE TRUE TRUEYet both work for reading and writing.
library(maptools); data(wrld_simpl)
library(raster)
vfile <- sprintf("%s.gpkg", basename(tempfile()))
writeOGR(wrld_simpl[1, ], vfile, "wrld_simpl", driver = "GPKG")
readOGR(vfile, "wrld_simpl")
## OGR data source with driver: GPKG
## Source: "file2ad4277da429.gpkg", layer: "wrld_simpl"
## with 1 features
## It has 11 fields
## class : SpatialPolygonsDataFrame
## features : 1
## extent : -61.88722, -61.68667, 17.02444, 17.70389 (xmin, xmax, ymin, ymax)
## coord. ref. : +proj=longlat +datum=WGS84 +no_defs +ellps=WGS84 +towgs84=0,0,0
## variables : 11
## names : FIPS, ISO2, ISO3, UN, NAME, AREA, POP2005, REGION, SUBREGION, LON, LAT
## min values : AC, AG, ATG, 28, Antigua and Barbuda, 44, 83039, 19, 29, -61.783, 17.078
## max values : AC, AG, ATG, 28, Antigua and Barbuda, 44, 83039, 19, 29, -61.783, 17.078rfile <- "wrld_simpl_raster.gpkg"
r <- rasterize(geometry(wrld_simpl), raster())
writeGDAL(as(r, "SpatialGridDataFrame"), rfile)
raster(rfile)
## class : RasterLayer
## dimensions : 180, 360, 64800 (nrow, ncol, ncell)
## resolution : 1, 1 (x, y)
## extent : -180, 180, -90, 90 (xmin, xmax, ymin, ymax)
## coord. ref. : +proj=longlat +datum=WGS84 +no_defs +ellps=WGS84 +towgs84=0,0,0
## data source : wrld_simpl_raster.gpkg
## names : wrld_simpl_rasterAnd the system GDAL lists them both.
system("gdalinfo --formats | grep GeoPackage", intern = TRUE)
## [1] " GPKG -raster,vector- (rw+vs): GeoPackage"
system("ogrinfo --formats | grep GeoPackage", intern = TRUE)
## [1] " GPKG -raster,vector- (rw+vs): GeoPackage"devtools::session_info()
## Session info --------------------------------------------------------------
## setting value
## version R version 3.2.5 (2016-04-14)
## system x86_64, linux-gnu
## ui RStudio (0.99.1172)
## language (EN)
## collate en_US.UTF-8
## tz <NA>
## date 2016-05-06
## Packages ------------------------------------------------------------------
## package * version date source
## bookdown 0.0.71 2016-05-06 Github (rstudio/bookdown@951aab4)
## devtools 1.11.0 2016-04-12 CRAN (R 3.2.5)
## digest 0.6.9 2016-01-08 CRAN (R 3.2.3)
## evaluate 0.9 2016-04-29 CRAN (R 3.2.5)
## foreign 0.8-66 2015-08-19 CRAN (R 3.2.2)
## formatR 1.3 2016-03-05 CRAN (R 3.2.5)
## htmltools 0.3.5 2016-03-21 CRAN (R 3.2.5)
## httpuv 1.3.3 2015-08-04 CRAN (R 3.2.1)
## knitr 1.12.28 2016-05-06 Github (yihui/knitr@5b3e656)
## lattice 0.20-33 2015-07-14 CRAN (R 3.2.1)
## magrittr 1.5 2014-11-22 CRAN (R 3.2.0)
## maptools * 0.8-39 2016-01-30 CRAN (R 3.2.3)
## memoise 1.0.0 2016-01-29 CRAN (R 3.2.3)
## mime 0.4 2015-09-03 CRAN (R 3.2.2)
## miniUI 0.1.1 2016-01-15 CRAN (R 3.2.5)
## R6 2.1.2 2016-01-26 CRAN (R 3.2.3)
## raster * 2.5-2 2015-12-19 CRAN (R 3.2.3)
## Rcpp 0.12.4 2016-03-26 CRAN (R 3.2.5)
## rgdal * 1.1-8 2016-04-04 CRAN (R 3.2.5)
## rmarkdown 0.9.6 2016-05-01 CRAN (R 3.2.5)
## rsconnect 0.4.3 2016-05-02 CRAN (R 3.2.5)
## rstudioapi 0.5 2016-01-24 CRAN (R 3.2.3)
## shiny 0.13.2 2016-03-28 CRAN (R 3.2.5)
## sp * 1.2-3 2016-04-14 CRAN (R 3.2.5)
## stringi 1.0-1 2015-10-22 CRAN (R 3.2.2)
## stringr 1.0.0 2015-04-30 CRAN (R 3.2.0)
## withr 1.0.1 2016-02-04 CRAN (R 3.2.3)
## xtable 1.8-2 2016-02-05 CRAN (R 3.2.3)
## yaml 2.1.13 2014-06-12 CRAN (R 3.2.0)