Bathymetry {marelac} | R Documentation |
This dataset contains the elevation of sea (bathymetry) and land (hypsometry) across the globe at 1 degree intervals. Dataset as used by Andersson et al. (2004).
Bathymetry
A list with the bathymetry (depth) and hypsometry (altitude) of the world. It contains:
the latitude,
the longitude,
the height (m).
Karline Soetaert <karline.soetaert@nioz.nl>
Andersson H, Wijsman J, Herman PMJ, Middelburg J, Soetaert K and Heip C, 2004. Respiration patterns in the deep ocean. Geophysical Research Letters 31, LO3304.
par(mar = c(2,2,2,2)) image(Bathymetry$x, Bathymetry$y, Bathymetry$z, col = femmecol(100), asp = TRUE, xlab = "dg", ylab = "dg") contour(Bathymetry$x, Bathymetry$y, Bathymetry$z, asp = TRUE, add = TRUE) # remove land zz <- Bathymetry$z zz[zz>0] <- 0 image(Bathymetry$x, Bathymetry$y, zz, col = c(femmecol(100), "black"), asp = TRUE) contour(Bathymetry$x, Bathymetry$y, zz, asp = TRUE, add = TRUE)