Sentences with phrase «ice record presented»

The sea - ice record presented here is based on publicly - available data from ECMWF's ERA - Interim reanalysis of observations from 1979 to 2017.

Not exact matches

We present a synthesis of decadally resolved proxy temperature records from poleward of 60 ° N covering the past 2000 years, which indicates that a pervasive cooling in progress 2000 years ago continued through the Middle Ages and into the Little Ice Age.

Readers can look for themselves at the Greenland ice core record and decide whether there's anything of consequence going on around 41K before present that looks any different from other glacial - interglacial cycles.You can look at the GISP data yourself by downloading

Using the photos, recorded by the then Danish National Cadastre and Survey (now the Danish Geodata Agency, GST), the researchers have pieced together a digital reconstruction of the past and present elevations of the Greenland ice sheet.

Mitrovica, J. X. & Davis, J. L. Present - day post-glacial sea level change far from the Late Pleistocene ice sheets: implications for recent analyses of tide gauge records.

The present ice ages are the most studied and best understood, particularly the last 400,000 years, since this is the period covered by ice cores that record atmospheric composition and proxies for temperature and ice volume.

Ice - core Records of Atmospheric Halogen Concentrations over Western Antarctica - Past and Present.

The lake sediment record presented here corroborates numerous recent cosmogenic exposure dating studies indicating complex patterns of erosion beneath polar ice sheets.

Thanks to GRACE satellite monitoring, there is a good gravity record of ice mass loss from Greenland from the period 2002 - present.

Here, we present a record of Holocene glacial ice discharge, derived from the oxygen isotope composition of marine diatoms from Palmer Deep along the west Antarctic Peninsula continental margin.

Based on the GISP2 ice core proxy record from Greenland it has previously been pointed out that the present period of warming since 1850 to a high degree may be explained by a natural c. 1100 yr periodic temperature variation (Humlum et al., 2011).

Research indicates that the Arctic had substantially less sea ice during this period compared to present Current desert regions of Central Asia were extensively forested due to higher rainfall, and the warm temperate forest belts in China and Japan were extended northwards West African sediments additionally record the «African Humid Period», an interval between 16,000 and 6,000 years ago when Africa was much wetter due to a strengthening of the African monsoon While there do not appear to have been significant temperature changes at most low latitude sites, other climate changes have been reported.

Present ice thickness, extent, and ocean heat observations suggest a new record might be possible.

Satellite - derived estimates of sea - ice age and thickness are combined to produce a proxy ice thickness record for 1982 to the present.

This forecast estimate ranks 9th in the record of September ice extents (1967 — present).

Based on proxy records from ice, terrestrial and marine archives, the LIG is characterized by an atmospheric CO2 concentration of about 290 ppm, i.e., similar to the pre-industrial (PI) value13, mean air temperatures in Northeast Siberia that were about 9 °C higher than today14, air temperatures above the Greenland NEEM ice core site of about 8 ± 4 °C above the mean of the past millennium15, North Atlantic sea - surface temperatures of about 2 °C higher than the modern (PI) temperatures12, 16, and a global sea level 5 — 9 m above the present sea level17.

These very low sea ice concentration values, however, are not supported by our proxy records (cf., Figs. 3 and 7), suggesting that the Greenland Ice Sheet has probably not strongly deviated from its present higice concentration values, however, are not supported by our proxy records (cf., Figs. 3 and 7), suggesting that the Greenland Ice Sheet has probably not strongly deviated from its present higIce Sheet has probably not strongly deviated from its present hight.

Now in a Climate of the Past paper, Seltzer et al. present a new record of oxygen isotopes in atmospheric O2 derived from two Antarctic ice cores.

In their 2015 Science paper, Rhodes et al. presented an ice core methane record of unprecedented resolution, which showed rapid emissions of methane in response to Heinrich events.

In the ice core record, «present» is 1950.

Orbital forcing combined with a waning Laurentide ice sheet thus suppressed ENSO until around 5000 ka (1 ka = 1000 calibrated years before present), after which its behavior emerged from records of the Pacific region [42].

Analysis: The two major recorded mini ice - ages, the Maunder and the Dalton Minimums began at sunspot minimums comparable to the present.

When the first ice core record in Greenland was presented there were just yawns.

In ice core and geological records, «before present» generally means before 1950.

Statistically significant upward velocity and accelerations are recorded at 27 GPS stations, predominantly located in the Central Highlands region of Iceland, where present - day thinning of the Iceland ice caps results in velocities of more than 30 mm / yr and uplift accelerations of 1 — 2 mm / yr2.

After publication in 1999 of Petit et al., Antarctic ice core records were presented as evidence.

We will present a carbon dioxide record from 40 - 35 and 28 - 9 ka from the last glacial and deglacial periods from a new ice core from West Antarctica with an average sampling resolution of 25 - 50 yrs.

The scenario presented here is in contrast to [CO2] records reconstructed from air bubbles trapped in ice, which indicate lower concen - trations and a gradual, linear increase of [CO2] through time.»

Methane clathrates are also present in deep Antarctic ice cores, and record a history of atmospheric methane concentrations, dating to 800,000 years ago.

He felt the Vostok ice core records of CO2 and temperature as presented in the movie were «a pretty good match,» and asked Chevron's counsel to comment on that.

Ice loss during the second half of August was in fact the slowest observed during the last decade, resulting in the observed, unexceptional September sea ice extent being recorded despite the extremely low ice conditions present at the start of the summIce loss during the second half of August was in fact the slowest observed during the last decade, resulting in the observed, unexceptional September sea ice extent being recorded despite the extremely low ice conditions present at the start of the summice extent being recorded despite the extremely low ice conditions present at the start of the summice conditions present at the start of the summer.

In 2008, research on Antarctic Vostok and EPICA Dome C ice cores revealed that methane clathrates were also present in deep Antarctic ice cores and record a history of atmospheric methane concentrations, dating to 800,000 years ago.

Our proxy - based reconstructed history of late - summer Arctic sea ice extent over the period AD 561 — 1995 is presented in Fig. 3a along with the observed sea ice record.

«Well, Antarctica, the Climate Sci Records» Team have great pleasure in hereby presenting you with this prestigious award for the eighth highest evah daily reading of regional ice extent.»

GEM does not adsorb on ice surfaces, as demonstrated by both field and laboratory measurements (34, 35), and we showed that present chemical processes in the shallow firn do not perturb the long - term record of past atmospheric GEM (21).

«Well, we do have past records of ice sheet retreat under climates warmer than present so we decided to determine what those rates of retreat were.»

We present a sea - ice record from northern Greenland covering the past 10,000 years.

We present here a high - resolution record of 10Be in the EPICA Dome C (EDC) ice core from Antarctica during the Marine Interglacial Stage 9.3 (MIS 9.3), 325 — 336 kyr ago, and investigate its spectral properties.

The passive microwave satellite record of sea ice concentration and extent extends from 1979 to the present.

Readers can look for themselves at the Greenland ice core record and decide whether there's anything of consequence going on around 41K before present that looks any different from other glacial - interglacial cycles.You can look at the GISP data yourself by downloading

Ice Cream Attendant — Sweet Dreams Creamery — 2006 - 2009 • Served as part - time ice cream attendant while in school • Greeted entering customers with a friendly demeanor • Prepared and served ice cream dishes • Used Point of Sale system to enter and record customer orders • Maintained ice cream tubs and counters to present customers with clean and pleasant interior • Decorated store premises for holidays • Learned valuable customer service skills, including how to handle dissatisfied customIce Cream Attendant — Sweet Dreams Creamery — 2006 - 2009 • Served as part - time ice cream attendant while in school • Greeted entering customers with a friendly demeanor • Prepared and served ice cream dishes • Used Point of Sale system to enter and record customer orders • Maintained ice cream tubs and counters to present customers with clean and pleasant interior • Decorated store premises for holidays • Learned valuable customer service skills, including how to handle dissatisfied customice cream attendant while in school • Greeted entering customers with a friendly demeanor • Prepared and served ice cream dishes • Used Point of Sale system to enter and record customer orders • Maintained ice cream tubs and counters to present customers with clean and pleasant interior • Decorated store premises for holidays • Learned valuable customer service skills, including how to handle dissatisfied customice cream dishes • Used Point of Sale system to enter and record customer orders • Maintained ice cream tubs and counters to present customers with clean and pleasant interior • Decorated store premises for holidays • Learned valuable customer service skills, including how to handle dissatisfied customice cream tubs and counters to present customers with clean and pleasant interior • Decorated store premises for holidays • Learned valuable customer service skills, including how to handle dissatisfied customers

Ice Cream Maker DAIRY QUEEN GRILL, Lewes, DE (5/2013 to Present) • Check ice cream making equipment to ensure that it is in proper working order • Perform any minor repair on maintenance tasks such as repairing leaks or handling plugging • Set up, operate and tend to equipment to cook, mix and blend ingredients for making ice cream • Handle controls such as valves to adjust operations to make sure that optimum work processes are carried out • Follow recipes to produce ice creams of different flavors and textures • Record each cycle of production and test data for each batch to ensure conformity to standards • Mix and blend ingredients according to specified recipes and check each process to ensure that quality standards are met • Determine mixing sequences by maintaining knowledge of temperature effects • Taste end product to ensure that the taste, texture and quality is according to specified standards • Clean and perform preventative and general maintenance on ice cream making machines • Inspect final product and pack it in appropriate containers • Ascertain that end product is carefully and appropriately stored in freezers • Procure ingredients and make sure that all supplies are available at all times • Handle supplies inventory and ensure that any problems with ice cream making machines or tools is reported propeIce Cream Maker DAIRY QUEEN GRILL, Lewes, DE (5/2013 to Present) • Check ice cream making equipment to ensure that it is in proper working order • Perform any minor repair on maintenance tasks such as repairing leaks or handling plugging • Set up, operate and tend to equipment to cook, mix and blend ingredients for making ice cream • Handle controls such as valves to adjust operations to make sure that optimum work processes are carried out • Follow recipes to produce ice creams of different flavors and textures • Record each cycle of production and test data for each batch to ensure conformity to standards • Mix and blend ingredients according to specified recipes and check each process to ensure that quality standards are met • Determine mixing sequences by maintaining knowledge of temperature effects • Taste end product to ensure that the taste, texture and quality is according to specified standards • Clean and perform preventative and general maintenance on ice cream making machines • Inspect final product and pack it in appropriate containers • Ascertain that end product is carefully and appropriately stored in freezers • Procure ingredients and make sure that all supplies are available at all times • Handle supplies inventory and ensure that any problems with ice cream making machines or tools is reported propeice cream making equipment to ensure that it is in proper working order • Perform any minor repair on maintenance tasks such as repairing leaks or handling plugging • Set up, operate and tend to equipment to cook, mix and blend ingredients for making ice cream • Handle controls such as valves to adjust operations to make sure that optimum work processes are carried out • Follow recipes to produce ice creams of different flavors and textures • Record each cycle of production and test data for each batch to ensure conformity to standards • Mix and blend ingredients according to specified recipes and check each process to ensure that quality standards are met • Determine mixing sequences by maintaining knowledge of temperature effects • Taste end product to ensure that the taste, texture and quality is according to specified standards • Clean and perform preventative and general maintenance on ice cream making machines • Inspect final product and pack it in appropriate containers • Ascertain that end product is carefully and appropriately stored in freezers • Procure ingredients and make sure that all supplies are available at all times • Handle supplies inventory and ensure that any problems with ice cream making machines or tools is reported propeice cream • Handle controls such as valves to adjust operations to make sure that optimum work processes are carried out • Follow recipes to produce ice creams of different flavors and textures • Record each cycle of production and test data for each batch to ensure conformity to standards • Mix and blend ingredients according to specified recipes and check each process to ensure that quality standards are met • Determine mixing sequences by maintaining knowledge of temperature effects • Taste end product to ensure that the taste, texture and quality is according to specified standards • Clean and perform preventative and general maintenance on ice cream making machines • Inspect final product and pack it in appropriate containers • Ascertain that end product is carefully and appropriately stored in freezers • Procure ingredients and make sure that all supplies are available at all times • Handle supplies inventory and ensure that any problems with ice cream making machines or tools is reported propeice creams of different flavors and textures • Record each cycle of production and test data for each batch to ensure conformity to standards • Mix and blend ingredients according to specified recipes and check each process to ensure that quality standards are met • Determine mixing sequences by maintaining knowledge of temperature effects • Taste end product to ensure that the taste, texture and quality is according to specified standards • Clean and perform preventative and general maintenance on ice cream making machines • Inspect final product and pack it in appropriate containers • Ascertain that end product is carefully and appropriately stored in freezers • Procure ingredients and make sure that all supplies are available at all times • Handle supplies inventory and ensure that any problems with ice cream making machines or tools is reported propeice cream making machines • Inspect final product and pack it in appropriate containers • Ascertain that end product is carefully and appropriately stored in freezers • Procure ingredients and make sure that all supplies are available at all times • Handle supplies inventory and ensure that any problems with ice cream making machines or tools is reported propeice cream making machines or tools is reported properly