WMS layers

• Antarctic continent (antarctica_continent)
  Bohlander, J. and T. Scambos. 2007. Antarctic coastlines and grounding…

  
• Antarctic ice shelves (antarctica_ice_shelves)
  Bohlander, J. and T. Scambos. 2007. Antarctic coastlines and grounding…

  
• Antarctic islands (antarctica_islands)
  Bohlander, J. and T. Scambos. 2007. Antarctic coastlines and grounding…