file format : GeoTIFF File Format
file title  : hydrma
last update : 30-March-2010
producer    : T. Hengl
lineage     : http://spatial-analyst.net/scripts/getWaterIsotopes.R
data type   : Float32
file type   : GTiff
columns     : 7200
rows        : 3600
meas. scale : numeric
description : Mean annual concentration of hydrogen isotopes in precipitation
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 : 10000
resolution  : 0.05
min. value  : -199.6
max. value  : 27.8
display min : -65
display max : 20
value units : delta-squared H of annual precipitation
value error : unspecified
flag value  : 0
flag def'n  : water bodies (sea/ocean)
src. Eng    : GNIP, the Global Network for Isotopes in Precipitation
src. URL    : http://www.waterisotopes.org
src. scale  : 1:5,000,000
src. refs   : Bowen, G.J., Revenaugh, J. 2003. Interpolating the isotopic composition of modern meteoric precipitation. Water Resources Research 39, 1299, doi:10.129/2003WR002086
src. date   : 2008
src. owner  : Gabriel Bowen
legend cats : 0