rgdal v1.5-18
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Bindings for the 'Geospatial' Data Abstraction Library
Provides bindings to the 'Geospatial' Data Abstraction Library ('GDAL') (>= 1.11.4) and access to projection/transformation operations from the 'PROJ' library. Use is made of classes defined in the 'sp' package. Raster and vector map data can be imported into R, and raster and vector 'sp' objects exported. The 'GDAL' and 'PROJ' libraries are external to the package, and, when installing the package from source, must be correctly installed first; it is important that 'GDAL' < 3 be matched with 'PROJ' < 6. From 'rgdal' 1.5-8, installed with to 'GDAL' >=3, 'PROJ' >=6 and 'sp' >= 1.4, coordinate reference systems use 'WKT2_2019' strings, not 'PROJ' strings. 'Windows' and 'macOS' binaries (including 'GDAL', 'PROJ' and their dependencies) are provided on 'CRAN'.
Functions in rgdal
| Name | Description | |
| GDALMajorObject-class | Class "GDALMajorObject" | |
| GDALReadOnlyDataset-class | Class "GDALReadOnlyDataset" | |
| GDALRasterBand-class | Class "GDALRasterBand" | |
| GridsDatums | Grids and Datums PE&RS listing | |
| closeDataset-methods | closeDataset methods | |
| displayDataset | Display a GDAL dataset | |
| RGB2PCT | Convert RGB three band to single band colour table | |
| writeOGR | Write spatial vector data using OGR | |
| CRS-class | Class "CRS" of coordinate reference system arguments | |
| GDALDataset-class | Class "GDALDataset" | |
| GDALReadOnlyDataset-methods | subset methods for "GDALReadOnlyDataset" | |
| list_coordOps | List PROJ 6 coordinate operations | |
| is_proj_CDN_enabled | PROJ search paths and content download network handling | |
| nor2k | Norwegian peaks over 2000m | |
| GDALTransientDataset-class | Class "GDALTransientDataset" | |
| SGDF2PCT | Convert RGB three band to single band colour table | |
| projInfo | List PROJ.4 tag information | |
| SpatialGDAL-class | Class "SpatialGDAL" | |
| make_EPSG | Make a data frame of EPSG projection codes | |
| llgridlines | Plot long-lat grid over projected data | |
| GDALcall | Wrapper functions to allow more direct calling of rgdal C code | |
| spTransform-methods | Methods for Function spTransform for map projection and datum transformation in package "rgdal" | |
| readOGR | Read OGR vector maps into Spatial objects | |
| showWKT | Show Well-Known Text spatial reference system metadata | |
| project | Projection of coordinate matrices | |
| readGDAL | Read/write between GDAL grid maps and Spatial objects | |
| GDALDriver-class | Class "GDALDriver": GDAL Driver Object | |
| No Results! | ||
Vignettes of rgdal
| Name | ||
| CRS_projections_transformations.Rmd | ||
| OGR_shape_encoding.Rnw | ||
| PROJ.bib | ||
| PROJ6_GDAL3.Rmd | ||
| No Results! | ||
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Details
| Date | 2020-10-08 |
| LinkingTo | sp |
| NeedsCompilation | yes |
| License | GPL (>= 2) |
| URL | http://rgdal.r-forge.r-project.org, https://gdal.org, https://proj.org, https://r-forge.r-project.org/projects/rgdal/ |
| SystemRequirements | PROJ (>= 4.8.0, https://proj.org/download.html) and GDAL (>= 1.11.4, https://gdal.org/download.html), with versions either (A) PROJ < 6 and GDAL < 3 or (B) PROJ >= 6 and GDAL >= 3. For degraded PROJ >= 6 and GDAL < 3, use the configure argument '--with-proj_api="proj_api.h"'. |
| VignetteBuilder | knitr |
| RoxygenNote | 6.1.1 |
| Packaged | 2020-10-13 09:23:14 UTC; rsb |
| Repository | CRAN |
| Date/Publication | 2020-10-13 13:00:02 UTC |
| suggests | curl , DBI , knitr , maptools , mapview , rmarkdown , RSQLite |
| imports | graphics , grDevices , stats , utils |
| depends | methods , R (>= 3.5.0) , sp (>= 1.1-0) |
| Contributors | Frank Warmerdam, Tim Keitt, Robert Hijmans, Jeroen Ooms, Barry Rowlingson, Edzer Pebesma, Colin Rundel, Michael Sumner, Even Rouault |
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