Asian Surveying & Mapping
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Astranis clinches $115 million Taiwan deal despite satellite setback
TAMPA, Fla. — Astranis has signed a $115 million...
UAE and Egypt Strengthen Space Collaboration with New MoU
In a milestone development for Arab space collaboration, the...
Seoul launches 4th spy satellite to boost North Korea surveillance
South Korea’s military now operates an increasingly integrated cluster...
Indonesia seeks space defense cooperation with Japan’s military
Jakarta (ANTARA) - The Ministry of Defense of Indonesia...
China Launches 3 Astronauts To Its Space Station
The spacecraft Shenzhou-20 and the crew lifted off atop...
Former Isro chairman K Kasturirangan dies in Bengaluru at 84
Dr. Kasturirangan led the Isro, the Space Commission, and...
South Korea is converting an abandoned coal mine into a moon exploration testing ground
South Korea is transforming abandoned coal mines into testing...
ISRO to Launch Chandrayaan-5 With Japan, Plans Space Station
Dr. V. Narayanan, Chairman of the Indian Space Research...
Russia and China are threatening SpaceX’s Starlink satellite constellation, new report finds
SpaceX's Starlink satellite constellation is facing threats from Russia...
China and Pakistan agree to fly 1st foreign astronaut to Chinese space station
For the first time, the Chinese space program will train...
sea ice_measurement

Scientists from JPL and NASA tell us that, “thickness of Arctic sea ice plays a critical role in Earth’s climate and ocean circulation. An accurate measurement of this parameter on synoptic scales at regular intervals would enable characterization of this important component for the understanding of ocean circulation and the global heat balance.”

CryoSAT, an ice measuring satellite was launched for the purpose of monitoring ice. Its Synthetic Aperture Interferometric Radar Altimeter (SIRAL) sensor is capable of measuring freeboard ice. 

Last week Spot 4 images were analyzed by ScanEx, a Russia remote sensing company, for the purpose of monitoring and identifying sea ice in the western Pacific Ocean.  The Australian Government monitors sea ice levels in the Antarctic as well.  Japan expects to launch a new satellite in fall 2012 that  will measure sea ice levels. While Arctic ice levels have decreased rapidly over time, Antarctic ice levels appear to have remained stable. Some have speculated that the Antarctic ice levels are increasing

Today, satellites are monitoring ice pack heights daily and providing up-to-date information. It is anticipated that these data will help to provide data and support to global modeling initiatives involving climate systems and global ocean circulation.