Glacial movements in Greenland from Doppler satellite observations

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by
Institute of Polar Studies, Ohio State University , Columbus, Ohio
Ice sheets -- Greenland -- Remote sensing., Astronautics in glacio

Places

Gree

Statementby Alice Jean Remington Drew.
SeriesReport / Institute of Polar Studies ;, no. 82, Report (Ohio State University. Institute of Polar Studies) ;, no. 82.
Classifications
LC ClassificationsGB2596.5 .D74 1983
The Physical Object
Paginationx, 64 p. :
ID Numbers
Open LibraryOL3003766M
LC Control Number84623117

Glacial movements in Greenland from Doppler satellite observations. Columbus, Ohio: Institute of Polar Studies, Ohio State University, (OCoLC) Material Type: Thesis/dissertation, Government publication, State or province government publication: Document Type: Book: All Authors / Contributors: Alice Jean Remington Drew.

The Gentians of Canada, Alaska and Greenland by John M. Gillett: The Girl in the Ice by Lotte Hammer: Glacial Movements in Greenland from Doppler Satellite Observations by Alice Jean Remington Drew: God's Daughter by Heather Day Gilbert: The Great Warming: Climate Change and the Rise and Fall of Civilizations by Brian Fagan: Greenland by Anker.

The Scientific Observations of the Ross Sea Party of the Imperial Trans-Antarctic Expedition, Glacial Movements in Greenland from Doppler Satellite Observations by Alice Jean Remington Drew: Like many concepts in the book world, "series" is a somewhat fluid and contested notion.

Active (imaging radar) and passive (radiometer) microwave systems are increasingly used for Arctic ecological research. Unfortunately, until now ecologists interested in remote sensing often lacked access to the full suite of physical and analytical techniques of microwave systems, data processing, and ecological applications because a suitable reference book did not by: 3.

greenland by anker weidick with a section on landsat images of greenland by richard s. williams, jr., and jane g. ferrigno satellite image atlas of glaciers of the world edited by richard s. williams, jr., and jane g. ferrigno u.s.

geological survey professional paper c. The present study utilises different satellite and ground-based geodetic observations in order to assess the current evolution of the Greenland Ice Sheet (GIS). Satellite gravimetry data acquired by the Gravity Recovery and Climate Experiment are used to derive ice-mass changes for the period from to The inferred time series are investigated regarding long-term, seasonal and Cited by: Current plate motions based on Doppler satellite observations: Authors: Anderle, R About 50% of the Doppler observations made on a Navy Navigation Satellite over a nine year period were analyzed to determine the motion of eight sites on the North American plate and 12 sites on seven other plates.

Processing of the balance of the data on.

Description Glacial movements in Greenland from Doppler satellite observations EPUB

Combined polarimetric Doppler radar and satellite scatterometer observations of organized convection near coastal regions Timothy Lang George Priftis, Themis Chronis.

The Greenland ice sheet contains enough water to increase global sea levels by 6–7 m (Cuffey and Marshall ).Satellite observations have identified a warming trend in the Arctic since the early s (Comiso ), and extensive and prolonged melt events over Greenland have also been observed by satellites in the last three decades (MoteNghiem et alAbdalati and Steffen.

Several studies have investigated short-term frontal changes of glaciers on the southeast coast of Greenland and almost all have been limited to satellite imag20,21,Cited by:   Satellite System Tracks Glaciers' Flow in Real Time. The system is helping scientists understand how quickly glaciers and ice sheets will melt, and Author: Jeff Tollefson.

Oesterwinter C. () Polar Motion Through from Doppler Satellite Observations. In: McCarthy D.D., Pilkington J.D.H. (eds) Time and the Earth’s Rotation. International Astronomical Union (Symposium No, Proceedings of the 82nd Symposium of the International Astronomical Union Held in San Fernando, Spain, 8–12 May, ), vol Cited by: 8.

About 50% of the Doppler observations made on a Navy Navigation Satellite over a 9 year period were analyzed to determine the motion of 8 sites on the North American plate and 12 sites on 7 other p Cited by: These small glaciers and ice caps, referred to here as glaciers, are all land ice that is not part of the Greenland and Antarctic ice sheets.

The term ice sheet is used only for the Greenland and Antarctic ice sheets. However, sincethe Greenland and Antarctic ice sheets have begun to contribute more. Satellite Gravity Measurements Confirm Accelerated Melting of Greenland Ice Sheet J.

Chen,1* C. Wilson,1,2 B. Tapley1 Using time-variable gravity measurements from the Gravity Recovery. nasa satellite data help fix glaciers' role in sea level rise 99% of all of Earth's land ice is locked into the Greenland and Antarctic ice sheets. But from tothe world's other glaciers contributed just as much to sea level rise as the two ice sheets combined.

The purpose of this site is to expose NASA satellite data and research on Arctic change, in the form of maps that illustrate the changes taking place in the Arctic over time.

A high-speed internet connection is recommended for map viewing. This site is presented with support from NASA Earth Sciences. Near-Surface Air Temperatures. Outlet glaciers—which serve to drain ice from ice sheets—seem to be dynamically less stable in North Greenland than in South Greenland1,2,3.

Storstrømmen, a large outlet glacier in. A statistical retrieval algorithm based on the back‐propagation (BP) neural networks is proposed to estimate sea surface barometric pressure using the observations from the Advanced Technology Microwave Sounder (ATMS) onboard the Suomi‐National Polar‐Orbiting Operational Environmental Satellite System Preparatory Project (SNPP) by: 1.

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The ICESat elevation changes, shown in Fig. 1a, are computed from more than 5 million cross-over measurements using thirteen fully calibrated (RL) campaign data sets. A campaign bias of cm/yr was removed based on the value obtained by minimizing the elevation changes measured in the most arid region of East Antarctica (i.e., areas with less than 2 cm water equivalent height per year of Cited by: A Satellite View Of Glacial Melting.

Greenland lost a lot of ice this summer. In this timelapse video, an iceberg 12 square miles in size breaks off from the glacier and drifts away. Glacier Mapping using Earth Observation Satellites. 10 percent of land area on Earth is covered with glacial ice, including glaciers, ice caps, and the ice sheets of Greenland and Antarctica.

Of course due to climate change this percentage decrease unfortunately. (satellite, aircraft) using sensors that operate in different spectral. Tide model accuracy in the Amundsen Sea,Antarctica, from radar interferometry observations of ice shelf motion M. McMillan,1,2 A. Shepherd,1 P.

Nienow,2 and A. Leeson1 Received 13 May ; revised 10 August ; accepted 15 August ; published 5 November Satellite observations of Antarctic sea ice thickness and volume We utilize satellite laser altimetry data from ICESat combined with passive mi-crowave measurements to analyze basin-wide changes in Antarctic sea ice thickness and volume over a 5 year period from Due to the large number of observations taken, the uncertainties.

At some time between May 9,when the Landsat 8 satellite acquired this image (left), and June 1,when it acquired the right image, the glacier shed a significant amount of : Live Science Staff.

Satellite Image Atlas of Glaciers of the World By Richard S. Williams, Jr., and Jane G. Ferrigno meters is the range of sea-level changes that can be caused by water being frozen in glaciers during an ice age (glacial stage) or melted during an interglacial stage. For example, during the last glacial maximum (LGM), ab years.

A new NASA study finds that during Greenland's hottest summers on record, andthe ice in Rink Glacier on the island's west coast didn't just melt faster than usual, it slid through the glacier's interior in a gigantic wave, like a warmed freezer pop sliding out of its plastic casing.

The wave persisted for four months, with ice from upstream continuing to move down to replace the. Fig. 2 gives an enhanced view of the GRACE-estimated long-term mass changes in the GOA region. The locations of the Gulkana and Wolverine glaciers, two USGS benchmark glaciers, are marked by white triangles.

Details Glacial movements in Greenland from Doppler satellite observations EPUB

These are two relatively small glaciers (of ∼ 20 and 19 km 2 in area, respectively). The locations of five largest glaciers (with area over km 2) in the GOA region are marked by Cited by:   Warming oceans and air temperatures are having an impact on many of Greenland's glaciers, as the land mass is melting so rapidly it contributed to a.

that followed the Last Glacial Maximum (LGM), "20, years ago. Observations of the rebound can provide information about the temporal and spatial patterns of that deglaciation, as well as about the Earth’s viscosity profile.

Greenland lost considerable ice during this degla-ciation period. However, because it is still largely ice. Mass changes of the Greenland Ice Sheet resolved by drainage system regions were derived from a local mass concentration analysis of NASA Deutsches Zentrum für Luft- und Raumfahrt Gravity Recovery and Climate Experiment (GRACE mission) observations.The Greenland ice sheet contains enough water to increase global sea levels by 6–7 m (Cuffey and Marshall).

Satellite observations have identified a warming trend in the Arctic since the early s (Comiso), and extensive and prolonged melt events over Greenland have also been observed by satellites in the last three decades (MoteGravity is putting its thumb on the scale of sea level rise along the U.S.

East Coast, a study tracing the effects of Greenland ice-melt shows. The recent work reveals a substantial acceleration in sea level rise, roughly from Philadelphia south, starting in the late 20 th century.

And it is likely a strong confirmation of sea-level “fingerprints,” one of the most counter-intuitive.