A raster::raster() object (EPSG:32717) representing
altitude (ASTER GDEM, LP DAAC 2012). For more details, please refer to
Muenchow et al. (2013).
A raster::raster() with 117 rows and 117 columns:
Altitude in m asl.
Muenchow, J., Br<U+00E4>uning, A., Rodr<U+00ED>guez, E.F. & von Wehrden, H. (2013): Predictive mapping of species richness and plant species' distributions of a Peruvian fog oasis along an altitudinal gradient. Biotropica 45, 5, 557-566, doi: 10.1111/btp.12049.
LP DAAC (2012): Land Processes Distributed Active Archive Center, located at the U.S. Geological Survey (USGS) Earth Resources Observation and Science (EROS) Center. Available at: https://lpdaac.usgs.gov/ (last accessed 25 January 2012).