Figure 1: Map of the Arctic (image) Research Organization of Information and Systems Share Print E-Mail Caption Map of the Arctic (upper left figure) and the observation points where upper atmosphere meteorological observations were conducted (right-hand figure). The data acquired is reported real-time via the Global Telecommunication System (GTS) and used to make weather forecasts. The figure at the bottom left shows a time series of the number of observations that were successfully reported per day. Credit NIPR/JAMSTEC Usage Restrictions all users Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.