Classified Arctic Images Should Be Made Public To Help Climate Scientists

WASHINGTON — Hundreds of images derived from classified data that could be used to better understand rapid loss and transformation of Arctic sea ice should be immediately released and disseminated to the scientific research community, says a new report from the National Research Council. The committee that wrote the report emphasized that these Arctic images show detailed melting and freezing processes and also provide information at scales, locations, and time periods that are important for studying effects of climate change on sea ice and habitat — data that are not available elsewhere.

“To prepare for a possibly ice-free Arctic and its subsequent effects on the environment, economy, and national security, it is critical to have accurate projections of changes over the next several decades,” said committee chair Stephanie Pfirman, professor and chair of the department of environmental science at Barnard College, New York City. “Forecasts of regional sea-ice conditions can help officials plan for and adapt to the impact of climate change and minimize environmental risks.”

…”At a time when there is concern that Earth observation systems are decreasing and aging, releasing these images would be a step toward continuing the flow of critical information to the scientific community,” said Ralph J. Cicerone, president of the National Academy of Sciences. “We hope that these images are the first of many that could help scientists learn how the changing climate could impact the environment and our society.”

National Academy of Sciences