Sentences with phrase «average extent»

The orange line shows the 1981 to 2010 average extent for that day.

The solid gray line indicates average extent from 1979 to 2000.

This newly predicted value is below the observed average extent and less than that observed in the previous four years.

Why is the monthly average extent not equal to the average of the daily extent values?

Based on June 2017 data, it predicted a September average extent of about 5.4 million km2.

The annual average extent for 2009 was 11.18 million square kilometers (4.32 million square miles), 970,000 square kilometers (375,000 square miles) or 8.0 % below 1979 to 2000 average and 740,000 square kilometers (286,000 square miles) or 6.2 % below the 1979 to 2008 average.

The solid blue line indicates 2013; the dashed green line shows 2012; and the solid gray line indicates average extent from 1979 to 2000.

After the 2016 September minimum, the Arctic ice growth was very sluggish, leading to well - below average extent through the 2016/2017 ice - growth season.

The Sep average extent data from NSIDC for 1979 - 2011 has a maximum in 1996.

Last year also saw a new record for highest average extent from April to September.

Here's how the NSIDC 5 day average extent looks at the moment:

Taylor wrote, «Ever since, the polar ice caps have been at a greater average extent than the post-1979 mean.»

The solid blue line indicates 2013; the dashed green line shows 2012; and the thick solid gray line indicates the new NSIDC baseline average extent from 1981 to 2010.

Arctic sea ice is now 28 % beneath its historic average extent, setting a record low for October.

This continues a pattern of below - average extent in this region that has persisted for the last year.

While daily extents for December 2016 were at record lows, based on the method employed by NSIDC, the monthly average extent for December 2016 was slightly higher than that recorded for December 2010, the record low December in the satellite record.

The solid light blue line indicates 2008; the dashed green line shows 2007; and the solid gray line indicates average extent from 1979 to 2000.

The annual average extent of Arctic sea ice is currently declining at about half a million square kilometres per decade — equivalent to about twice the area of the UK.

For instance, average extent of moral harm compensation is about 150 000 roubles to date, which is equivalent of $ 2500.

The monthly average extent for the month of December is higher than the month's average of daily extents because of the way in which the Sea Ice Index algorithm calculates the monthly extent.

The solid blue line indicates 2012; the dashed green line shows 2007; and the thick solid gray line indicates average extent from 1979 to 2000.

That maximum extent was 595,000 square miles above the 1981 - 2010 average extent, the NSIDC said in a statement, and broke the consecutive records set in 2012 and 2013.

But over the past decades, the melt season has grown longer and the average extent of Arctic sea ice has diminished, changing the game for many Arctic marine mammals — namely beluga, narwhal and bowhead whales; ringed, bearded, spotted, ribbon, harp and hooded seals; walruses; and polar bears.

(That area of «maximum extent» is actually the average extent from the previous 5 days.)

Through satellite images, researchers have observed a steep decline in the average extent of Arctic sea ice for every month of the year.

Arctic sea ice extent was below normal for the 11th consecutive April this year, covering an average of 5.7 million square miles (14.7 million square kilometers) 2.1 percent below the 1979 - 2000 average extent and the 15th smallest April extent since records began in 1979.

This Sept. 16 image released by NASA shows the amount of summer sea ice in the Arctic, at center in white, and the 1979 to 2000 average extent for the day shown, with the yellow line.

Still, the scientists, at the National Snow and Ice Data Center in Boulder, Colo., said that the extent of the ice in the Arctic this summer was 33 percent smaller than the average extent tracked since satellites started monitoring the region in 1979, and that the long - term trend is toward an ice - free summer in the Arctic Ocean within a few decades.

Published trends in peer - reviewed articles on Antarctic sea ice extent (all on annual average extent):

The graph illustrates the difference between 2009, 2008, and 2007 sea ice extent and the average extent.

A value equal to or slightly greater than the average extent observed in September 2008 is expected.

The average extent was 2.55 million square kilometers (980,000 square miles) below the October 1981 to 2010 long - term average.

By November, extent was more than 2 million square kilometers (772,000 square miles) below the 1981 to 2010 average extent.

Our model predicts that September 2014 Arctic sea ice extent will be 1.45 million square kilometers below the 1981 to 2010 observed average extent, but will not reach values as low as those observed in 2007 or 2012.

NSIDC 2016 September average extent was 4.7 M km2.

Multi-year sea ice hit its record minimum extent in the winter of 2008, when the ice was reduced to about 55 percent of its average extent since the late 1970s, the time when satellite measurements of the ice cap began.

The yellow line shows the average extent of the ice pack (credit: NASA)