Return the type name of the GDAL data type.
gdal_datatypes()
datatype(x)
integer as returned by GDAL, or osgeo.gdal.Open().GetDatatype()
character string of the type name (the name of the constant in GDAL, e.g. GDT_Byte)
datatype(1)
#> [1] "GDT_Byte"
names(gdal_datatypes())
#> [1] "GDT_Unknown" "GDT_Byte" "GDT_Int8" "GDT_UInt16"
#> [5] "GDT_Int16" "GDT_UInt32" "GDT_Int32" "GDT_UInt64"
#> [9] "GDT_Int64" "GDT_Float32" "GDT_Float64" "GDT_CInt16"
#> [13] "GDT_CInt32" "GDT_CFloat32" "GDT_CFloat64" "GDT_TypeCount"