Counter defines trimester of the current sea ice chart, e.g. 01-10.01.90 means that the chart depicts sea ice conditions for Antarctic for interval from January 1 to 10, 1990. Use buttons [>>] and [<<] to browse forward and backward in time. Use [Scroll] checkbox to (dis)enable autoscrolling. Use [time] checkbox to switch scrolling forward and backward in time. Use buttond [+] and [-] to accelarate or slow down autoscrolling.
Given temporal array is based on 10-days period AARI sea ice conditions charts for Antarctic region prepared in WMO SIGRID format for 1971-1990 interval. For further information contact - Vasily Smolyanitsky (firstname.lastname@example.org).