Sentences with phrase «sea ice data»

Alternative means of depicting the polar data sets is now quite good, but an integrated assessment to analyze the global sea ice data is still missing.

Monthly sea ice data show trends of increasing sea ice extent that are slightly above the mean year - to - year variability over the satellite record (1979 to present).

Resources Here's a useful aggregation of sea ice data sources.

Abstract Arctic sea ice data from the 1953 — 77 period are digitized onto a set of 300 monthly grids covering the polar cap.

we can learn even more by looking at maps of the maximum ice concentration from the National Sea Ice Data Center.

He was a member of the GCOS / WCRP Terrestrial Observations Panel for Climate (TOPC) and co-chair of the Global Digital Sea Ice Data Bank of WMO.

The Global Digital Sea Ice Data Bank (GDSIDB) at NSIDC and at the Arctic and Antarctic Research Institute (AARI), St. Petersburg, Russia, was established to archive digital operational ice charts from ice services around the world.

Conditions in July should have given added information since the June Outlook, but as several respondents noted, based on new sea ice data and weather forecasts from early August, the July sea ice extent may have turned out to be a «false friend,» as early August shows a faster rate of sea ice decline.

Tamino compares and analyses the long term trends in sea ice data from the Northern and Southern Hemisphere in Sea Ice, North and South, Then and Now.

Nevertheless, based on sea ice data from 1979 on and unrealistically high long term warming by CMIP5 models in high southern latitudes (as discussed below), it seems to me likely to be an overestimate for changes between the baseline 1861 — 80 and final 2000 — 09 periods used in REA16.

Anthony Watts, who needs no introduction here, has a very useful page linking to sea ice data at his site.

Sea ice data prior to the satellite data is severely lacking, such that these types of attempts are used to recreate the extent of the sea ice as best we can.

So, in the absence of numerical data to compare to the Fig. 1 graph, I chose visual data to ask the question: what could there be about the long - term record of Chukchi / Beaufort sea ice data that the NSIDC might not want us to know?

For several years, the CERSAT has been providing sea ice data and maps from various scatterometers (microwave radar) and radiometers onboard earth observation satellites (ERS - 1, ERS - 2, ADEOS - 1, QuikSC...

Qualitatively, the June and early July sea ice data suggest a «bimodal» Outlook.

The weather and sea ice data within the logbook is now being assimilated into a climate reanalysis thanks to a citizen scientist programme that is digitalising it.

The Bockstoce and Botkin Historical Sea Ice Data Study has a new home at the University of Alaska website.

The NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC) is pleased to announce that users can now obtain Version 6 (Collection 6) MODIS sea ice data.

Centers such as the U.S. National Ice Center and the Canadian Ice Service that publish sea ice data for navigation employ higher spatial resolution data that is better able to detect such thin ice.

Reprocessing is now complete for all MODIS snow cover and sea ice data sets at NSIDC.

That corresponds to a roughly 3 1/2 week shift at either end — and seven weeks of total loss of good sea ice habitat for polar bears — over the 35 years of Arctic sea ice data.

(2) Jeff Id's analysis of sea ice data showed no increase of ice coverage during the past 30 years.

Although July data indicated that the sea ice might be on track for a slight recovery from 2007 (though still well below «normal» climatological conditions), new sea ice data and weather forecasts show that total ice extent in early August declined at about twice the rate of any other time this summer.

While examining satellite sea ice data, Nighat Amin of the International Polar Foundation spotted that a 70 km2 iceberg had calved off the tip of the King Baudouin Ice Shelf in...

The most recent issue of Arctic Sea Ice News provided by the National Snow and Ice Data Center (NSIDC)-- the official US keeper of sea ice data --(July 17, 2013) included an interesting graph of sea ice extent in the Chukchi and Beaufort Seas at July 12.

I just noticed that the Chief has already cited you some links to pre-satellite Arctuc temperature and sea ice data.