Data Access Tool

Use the selectors below to search and filter by time range and/or geographic area

Selected Data Set Information

Note: To select a different data set, close this window (or tab) and navigate to the data set landing page you want.

Data Set ID:
AE_SI12
Data Set Summary:
This data set (AE_SI12) reports average daily, 12.5 km resolution, horizontally and vertically polarized brightness temperatures (Tb) at four frequencies—18.7 GHz, 23.8 GHz, 36.5 GHz and 89.0 GHz. It also reports: daily sea ice concentrations derived with the Enhanced NASA Team (NT2) algorithm; daily sea ice concentration differences between NT2 and the legacy AMSR Basic Bootstrap Algorithm (BBA); and daily snow depths over sea ice. Data are provided on Northern and Southern Hemisphere, polar stereographic grids. These data are derived from observations acquired by the Advanced Microwave Scanning Radiometer for EOS (AMSR-E).