dem: Digital elevation model 10 minute spatial resolution

In biogeo: Point Data Quality Assessment and Coordinate Conversion

Description

A digital elevation model at 10 minute spatial resolution

Usage

data("dem")

Format

The format is: Formal class 'RasterLayer' [package "raster"] with 12 slots ..@ file :Formal class '.RasterFile' [package "raster"] with 13 slots .. .. ..@ name : chr "c:\projects\biogeo\datasets\alt.bil" .. .. ..@ datanotation: chr "INT2S" .. .. ..@ byteorder : chr "little" .. .. ..@ nodatavalue : num -Inf .. .. ..@ NAchanged : logi FALSE .. .. ..@ nbands : int 1 .. .. ..@ bandorder : chr "BIL" .. .. ..@ offset : int 0 .. .. ..@ toptobottom : logi TRUE .. .. ..@ blockrows : int 1 .. .. ..@ blockcols : int 2160 .. .. ..@ driver : chr "gdal" .. .. ..@ open : logi FALSE ..@ data :Formal class '.SingleLayerData' [package "raster"] with 13 slots .. .. ..@ values : logi(0) .. .. ..@ offset : num 0 .. .. ..@ gain : num 1 .. .. ..@ inmemory : logi FALSE .. .. ..@ fromdisk : logi TRUE .. .. ..@ isfactor : logi FALSE .. .. ..@ attributes: list() .. .. ..@ haveminmax: logi TRUE .. .. ..@ min : num -353 .. .. ..@ max : num 6241 .. .. ..@ band : int 1 .. .. ..@ unit : chr "" .. .. ..@ names : chr "alt" ..@ legend :Formal class '.RasterLegend' [package "raster"] with 5 slots .. .. ..@ type : chr(0) .. .. ..@ values : logi(0) .. .. ..@ color : logi(0) .. .. ..@ names : logi(0) .. .. ..@ colortable: logi(0) ..@ title : chr(0) ..@ extent :Formal class 'Extent' [package "raster"] with 4 slots .. .. ..@ xmin: num -180 .. .. ..@ xmax: num 180 .. .. ..@ ymin: num -60 .. .. ..@ ymax: num 90 ..@ rotated : logi FALSE ..@ rotation:Formal class '.Rotation' [package "raster"] with 2 slots .. .. ..@ geotrans: num(0) .. .. ..@ transfun:function () ..@ ncols : int 2160 ..@ nrows : int 900 ..@ crs :Formal class 'CRS' [package "sp"] with 1 slots .. .. ..@ projargs: chr "+proj=longlat +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +no_defs" ..@ history : list() ..@ z : list()

Details

A digital elevation model obtained from worldclim

Source

www.worldclim.org

References

Hijmans, R.J., S.E. Cameron, J.L. Parra, P.G. Jones and A. Jarvis, 2005. Very high resolution interpolated climate surfaces for global land areas. International Journal of Climatology 25: 1965-1978.

Examples

data(dem)

Example output

biogeo documentation built on May 1, 2019, 8:05 p.m.