GDALcall

rawTransform

GDALTransientDataset (option = 'SetGeoTransform', 'SetProject') or GDALRasterBand (the other options)

object

character. One of 'SetGeoTransform', 'SetProject', 'SetNoDataValue', 'SetStatistics', 'SetRasterColorTable' or 'SetCategoryNames') 

option

additional arguments. The values to be set

character. PROJ.4 coordinate reference system (CRS) description

projfrom

projto


These functions allow more direct access to some of the rgdal C API. These are advanced methods intended for package developers only. 


spatial

Provides bindings to Frank Warmerdam's Geospatial Data Abstraction Library (GDAL) (>= 1.6.3) and access to projection/transformation operations from the PROJ.4 library. The GDAL and PROJ.4 libraries are external to the package, and, when installing the package from source, must be correctly installed first. Both GDAL raster and OGR vector map data can be imported into R, and GDAL raster data and OGR vector data exported. Use is made of classes defined in the sp package. Windows and Mac Intel OS X binaries (including GDAL, PROJ.4 and Expat) are provided on CRAN.

GDALcall: Wrapper functions to allow more direct calling of rgdal C code

Description

Usage

Arguments

Value