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 / Modified aug 9, 2024 9:35 a.m.

Using satellites to measure ice and snow in Antarctica

Scientists are trying to get more accurate measurements of conditions in the continent of Antarctica.
by Tony Perkins

Antarctica photographed from space Antarctica. An orthographic projection of NASA's Blue Marble data set (1 km resolution global satellite composite). "MODIS observations of polar sea ice were combined with observations of Antarctica made by the National Oceanic and Atmospheric Administration’s AVHRR sensor—the Advanced Very High Resolution Radiometer." Image was generated using a custom C program for handling the Blue Marble files, with orthographic projection formulas from MathWorld.
Dave Pape using 2002 Blue Marble data

The Research Corporation for Science Advancement
Arizona Science

Using satellites to measure ice and snow in Antarctica

This episode is supported by the The Research Corporation for Science Advancement.
NPR
Episode 424: University of Arizona Hydrology and Atmospheric Sciences professor Ali Behrangi

Scientists are trying to get more accurate measurements of conditions in the continent of Antarctica. University of Arizona Hydrology and Atmospheric Sciences professor Ali Behrangi describes how using a satellite in space can deliver data about snow and ice in one of the world’s harshest environment.

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