predictors2200AIB: Environmental descriptors for future A1B scenario for 2200...

In SDMPlay: Species Distribution Modelling Playground

Description

RasterStack of 10 environmental descriptors modelled by IPCC (scenario A1B, 4th report, 2007) for 2187 to 2196 (described as 2200), on the extent of the Kerguelen Plateau (63/81W; -46/-56S)

Usage

data('predictors2200AIB')

Format

RasterStack of 10 environmental descriptors. Grid: nrow= 100, ncol= 179, ncells= 17900 pixels. Spatial resolution: 0.1. Spatial extent: 63/81W; -46/-56S.
Crs : +proj=longlat +datum=WGS84 +no_defs +ellps=WGS84 +towgs84=0,0,0. Origin=0.
See Guillaumot et al.(2016) for more information

• depth
  Bathymetric grid around the Kerguelen Plateau
  Unit=meter. Reference=Guillaumot et al. (2016), derived from Smith & Sandwell (1997)
  https://topex.ucsd.edu/WWW_html/mar_topo.html

• seasurface_salinity_mean_2200_A1B
  Mean sea surface salinity over 2187 to 2196, A1B scenario
  Unit= PSS. Reference= BIO ORACLE (Tyberghein et al. 2012)
  https://www.bio-oracle.org/

• seasurface_temperature_mean_2200_A1B
  Mean sea surface temperature over 2187-2196, A1B scenario
  Unit=Celsius degrees. Reference= BIO ORACLE (Tyberghein et al. 2012)
  https://www.bio-oracle.org/

• seasurface_temperature_amplitude_2200_A1B
  Amplitude between mean summer and mean winter sea surface temperature. Absolute value interpolated over 2187-2196, scenario A1B
  Unit=Celsius degrees. Reference= BIO ORACLE (Tyberghein et al. 2012)
  https://www.bio-oracle.org/

• chlorophyla_summer_mean_2002_2009
  Surface chlorophyll a concentration. Summer mean over 2002-2009
  Unit=mg/m3. Reference=MODIS AQUA (NASA) 2010
  https://oceandata.sci.gsfc.nasa.gov/

• geomorphology
  Geomorphologic features
  Unit= 27 categories. Reference= ATLAS ETOPO2 2014 (Douglass et al. 2014)

• sediments
  Sediment features
  Unit= 14 categories. Reference= McCoy (1991), updated by Griffiths 2014 (unpublished)

• slope
  Bathymetric slope
  Unitless. Reference= Smith & Sandwell (1997)

• seafloor_oxygen_mean_1955_2012
  Mean seafloor oxygen concentration over 1955-2012
  Unit=mL/L. Reference= Guillaumot et al. (2016), derived from World Ocean Circulation Experiment 2013 sea surface oxygen concentration layers
  https://www.nodc.noaa.gov/OC5/woa13/woa13data.html

• roughness
  Rugosity index (difference between minimal and maximal depth values of the 8 neighbour-pixels)
  Unit= meters. Reference=Guillaumot et al.(2016), derived from bathymetric layer.

References

Douglass LL, Turner J, Grantham HS, Kaiser S, Constable A, Nicoll R, Raymond B, Post A, Brandt A, Beaver D (2014) A hierarchical classification of benthic biodiversity and assessment of protected areas in the Southern Ocean. PloS one 9(7): e100551. doi: 10.1371/journal.pone.0100551.

Guillaumot, C., Martin , A., Fabri-Ruiz, S., Eleaume, M. and Saucede, T. (2016) Environmental parameters (1955-2012) for echinoids distribution modelling on the Kerguelen Plateau. Australian Antarctic Data Centre - doi:10.4225/15/578ED5A08050F

Jueterbock A, Tyberghein L, Verbruggen H, Coyer JA, Olsen JL, Hoarau G (2013) Climate change impact on seaweed meadow distribution in the North Atlantic rocky intertidal. Ecology and Evolution 3(5): 1356-1373. doi: 10.1002/ece3.541.

McCoy FW (1991) Southern Ocean sediments: circum-Antarctic to 30S. Marine Geological and Geophysical Atlas of the circum-Antarctic to 30S. (ed. by D.E. Hayes). Antarctic Research Series.

Tyberghein L, Verbruggen H, Pauly K, Troupin C, Mineur F, De Clerck O (2012) Bio ORACLE: a global environmental dataset for marine species distribution modelling. Global Ecology and Biogeography 21(2): 272-28. doi: 10.1111/j.1466-8238.2011.00656.x.

Smith W, Sandwell D (1997) Global seafloor topography from satellite altimetry and ship depth soundings. Science 277(5334): 1957-1962. doi: 10.1126/science.277.5334.1956.

Examples

data('predictors2200AIB')
raster :: plot(predictors2200AIB)

SDMPlay documentation built on Sept. 15, 2021, 9:07 a.m.