Average monthly sea ice coverage for the PAL LTER region West of the Antarctic Peninsula derived from passive microwave, 1978 - July 2023. ...

• Main Authors: LTER, Palmer Station Antarctica, Stammerjohn, Sharon
• Format: Dataset
• Language: English
• Published: Environmental Data Initiative 2023
• Subjects: Antarc*; Antarctic; Antarctic Peninsula; Sea ice
• Online Access: https://dx.doi.org/10.6073/pasta/60ac436b09801504a63696b83a8ec01b; https://portal.edirepository.org/nis/mapbrowse?packageid=knb-lter-pal.34.8

Monthly sea ice coverage derived from passive microwave satellite measurements. Ice extent is defined as the area bounded by the 15% ice concentration contour which is determined by summing up all the pixel areas (nominally 25km by 25km) which have concentrations greater than 15%. Sea-ice extent refers to the total surface area inside the ice-edge. This area inside the ice-edge is not necessarily covered by 100%. ...