Sentences with phrase «ice data from»

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.
What satellite is the sea ice data from?
I reckon ALL the sea and land temp data from GISS, Hadcrut, NDCD, NOAA and the arctic ice data from cryosphere and NCDC has been manipulated to suit the AGW agenda.
Abstract Arctic sea ice data from the 1953 — 77 period are digitized onto a set of 300 monthly grids covering the polar cap.
Recently, Steven Goddard writing for The Register backed off his earlier claim that the Arctic ice data from the National Snow and Ice Data Center (NSIDC) were erroneous and that there was no massive loss of ice.
We have current sea ice data from 1979 on.
The red line is the slope of the global sea ice data from nasateam in its raw format.
Centre analysts have begun testing the inclusion of sea - ice data from a Japanese satellite, but that spacecraft — designed to last five years — is now five years old.

Not exact matches

Levy and Shrapnel (27) obtained grocery - sales surveys from the AC Neilsen Scan Track national data set of all ready - to - drink, water - based beverages in Australia, including sugar - based variants (carbonated soft drinks, sports drinks, energy drinks, iced tea, and mineral water), nonsugar - based varieties, and still water.
Aside from using the local data for ice maintenance, OGS has been in contact with outdoor rinks in every other corner of the state — from Rockefeller Center to Buffalo — to develop best practices for achieving and maintaining a pristine rink.
They also analyzed data from a climate model developed by the Max - Planck Institute for Meteorology in Germany to predict what the correlation between the current and rainfall would be expected to be during the Little Ice Age.
To calculate the correlation during the Little Ice Age, researchers compared the core data with proxies for precipitation data, such as data from tree rings, cave formations and other natural records.
The source of a mysterious glitch in data from a gravitational wave detector has been unmasked: rap - tap - tapping ravens with a thirst for shaved ice.
The data showed that, in comparison to today, the Atlantic Ocean surface circulation was much weaker during the Little Ice Age, a cool period thought to be triggered by volcanic activity that lasted from 1450 - 1850.
The data also show a land bump, or sill, at the mouth of Skinfaxe glacier, which prevents warmer, deep Atlantic water (yellow on temperature bar) from reaching the ice.
The researchers studied temperature measurements over the last 150 years, ice core data from Greenland from the interglacial period 12,000 years ago, for the ice age 120,000 years ago, ice core data from Antarctica, which goes back 800,000 years, as well as data from ocean sediment cores going back 5 million years.
The study uses data from two NASA missions — Operation IceBridge, which measures ice thickness and gravity from aircraft, and Oceans Melting Greenland, or OMG, which uses sonar and gravity instruments to map the shape and depth of the seafloor close to the ice front.
Using data from 16 ice cores collected from widely spaced locations around the Antarctic continent, including the South Pole, a group led by Joe McConnell of the Desert Research Institute (DRI) in Reno, Nevada, created the most accurate and precise reconstruction to date of lead pollution over Earth's southernmost continent.
Millan, a UCI graduate student researcher in Earth system science, and his colleagues analyzed 20 major outlet glaciers in southeast Greenland using high - resolution airborne gravity measurements and ice thickness data from NASA's Operation IceBridge mission; bathymetry information from NASA's Oceans Melting Greenland project; and results from the BedMachine version 3 computer model, developed at UCI.
«In any case, the results of our model study give a clear indication that the bipolar variability of sulfate deposits must be taken into consideration if the traces of large volcanic eruptions are to be deduced from ice cores,» says Dr. Krüger, «Several research groups that deal with this issue have already contacted us to verify their data through our model results.»
UCI glaciologists have created new maps of this part of Greenland using data from NASA missions and learned why some of the massive, moving ice slabs are more vulnerable to melting than others.
Data from the new ice core array illustrates that Antarctic lead concentrations reached a peak in 1900 and remained high until the late 1920s, with brief declines during the Great Depression and the end of World War II.
Exact numbers are a work in progress The scientists used a combination of surface elevation data from satellites and planes between 1978 and 2012 and a GPS network that weighs the ice sheet like a scale, according to Ohio State.
A new University of Washington study, with funding and satellite data from NASA and other agencies, finds a trend toward earlier sea ice melt in the spring and later ice growth in the fall across all 19 polar bear populations, which can negatively impact the feeding and breeding capabilities of the bears.
The research team — which utilized 34,000 data records from 2010 and 2011 — concluded that melting sea ice is diluting seawater and reducing the concentrations of the carbonate minerals critical as building blocks for the shells of marine life.
Security group calls U.S. unprepared for Arctic changes The analysis from the National Snow and Ice Data Center comes on the heels of several scientific and policy papers in the past week warning about the consequences of Arctic ice loIce Data Center comes on the heels of several scientific and policy papers in the past week warning about the consequences of Arctic ice loice loss.
For now, the centre is preparing for those scenarios by incorporating data from Japan's AMSR2 microwave sensor into its sea - ice record.
Ice deformation data from NASA's ICEsat, which indicates subglacial water movement, suggest that the lake has completely filled and drained twice since data - taking began in 2003.
Dirk Notz and Julienne Stroeve have now compared corresponding model calculations with data from satellite measurements, and discovered that the climate models underestimate the loss of Arctic sea ice.
The data to assess sea - ice coverage come from polar - orbiting satellites carrying passive - microwave sensors that can see through clouds.
«Antarctic ice rift spreads: New branch revealed in latest data from ice shelf.»
So far, the Ohio State team has finished processing images from about one quarter of the Greenland Ice Sheet, representing a tiny portion of the data already stored at Minnesota, and about one year's worth of work and computing for the research team.
The opposing effects of El Niño on ice shelves — adding mass from snowfall but taking it away through basal melt — were at first difficult to untangle from the satellite data.
«These assessments of ice shelves need to be done regularly» to build up a time series of data — and ultimately to be able to separate a trend signal from the noise.
A 2012 study in Nature, using satellite data from the ICESat mission from 2003 to 2008, sounded the alarm, reporting that ice shelves in the EAIS were now losing volume.
By piecing together an 18 - year record of ice shelf thinning from three different sets of satellite data, the researchers found that some ice shelves in West Antarctica have lost as much as 18 % of their volume in the last 2 decades.
It's OK to state that, «The common belief that carbon dioxide is driving climate change is at odds with much of the available scientific data: data from weather balloons and satellites, from ice core surveys, and from the historical temperature records» when this is clearly untrue.
To get to the bottom of things, he mapped the ages and locations of 1,323 woolly mammoth remains and 576 archaeological sites, and he merged them with data from plant and pollen records, and climate change information from ice cores in Greenland.
After further analysis of the data, the scientists found that although a strong El Niño changes wind patterns in West Antarctica in a way that promotes flow of warm ocean waters towards the ice shelves to increase melting from below, it also increases snowfall particularly along the Amundsen Sea sector.
The team, led by Dr Kira Rehfeld and Dr Thomas Laepple, compared the Greenland data with that from sediments collected in several ocean regions around the globe, as well as from ice - core samples gathered in the Antarctic.
Using data from a 3053 - meter - long core of ice and bedrock collected from the center of the island in 1993, Schaefer's team has found valuable clues to what the period held.
This interpretation was based on water isotope data from central Greenland ice cores.
An odd offset of the ice from the moon's current north and south poles was a tell - tale indicator to Siegler and prompted him to assemble a team of experts to take a closer look at the data from NASA's Lunar Prospector and Lunar Reconnaissance Orbiter missions.
Unlike previous Pliocene models, this «no ice» version returned temperatures 18 to 27 F warmer than today's average annual temperatures for the Canadian Arctic and Greenland, coming closer to what the historical data pulled from the ground said.
According to data from the past five years, the Arctic sea ice has not recovered from the 2007 extreme low.
That's because Schaefer and colleagues» data comes from a single point in the middle of Greenland, pointing to a range of possible scenarios of what happened in the past, including several that challenge the image of Greenland being continuously covered by an extensive ice sheet during the Pleistocene.
(A separate group at the University of Texas published figures extrapolated from GRACE data showing that Greenland lost as much as 57 cubic miles of ice each year between 2002 and 2005; NASA shortly plans to publish data reconciling the two studies.)
Co-author Richard Miller mapped the moon's remaining ice by using data from NASA's Lunar Prospector mission, which orbited the moon from 1998 to 1999.
Since the data the team collected only came from samples off the east side of Greenland, their results don't provide a definitive picture of the whole Greenland ice sheet.
The researchers took samples from multiple surface ice locations on the Greenland ice sheet, which they analysed using metagenomic data and binned genomes.
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