file format : GeoTIFF File Format
file title  : globedem
last update : 30-March-2010
producer    : T. Hengl
lineage     : http://spatial-analyst.net/scripts/getSRTM.R
data type   : Int16
gdal driver : GTiff
columns     : 7200
rows        : 3600
meas. scale : numeric
description : Global Relief Model based on SRTM 30+ and ETOPO DEM 
proj4string : +proj=longlat +ellps=WGS84
ref. system : geographic
ref. units  : arcdegrees
unit dist.  : 1
min. X      : -180
max. X      : 180
min. Y      : -90
max. Y      : 90
pos'n error : 1000
resolution  : 0.05
min. value  : -10760
max. value  : 7480
display min : -5500
display max : 3500
value units : m
value error : unspecified
flag value  : 9999
flag def'n  : unavailable data
src. Eng    : SRTM 30+ / ETOPO1 Global Relief Model 
src. URL    : http://topex.ucsd.edu/WWW_html/srtm30_plus.html / http://ngdc.noaa.gov/mgg/global/global.html
src. scale  : 1000 m
src. refs   : Amante, C., Eakins, B. W., 2008. ETOPO1 1 Arc-Minute Global Relief Model: Procedures, Data Sources and Analysis. National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce, Boulder, CO.
src. date   : 2009
src. owner  : National Geophysical Data Center (NOAA), U.S. Department of Commerce
legend cats : 0