Surface elevation changes and estimating V ice from
Mass changes in Arctic ice caps and glaciers: implications of regionalizing elevation changes
... and elevation change variability, where areas associated with low elevation change variability and low spread in mass bal- ance, such as CAN, CAS and RUS, show a much lower aver- age rms ( ∼ 65 % lower) ...
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Four decades of Antarctic surface elevation changes from multi-mission satellite altimetry
... Antarctic Ice Sheet which comprises Seasat, Geosat, ERS-1, ERS-2, Envisat, ICESat and CryoSat- ...multi-mission surface elevation change (SEC) with respect to the reference epoch 09/2010 (in the ...
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Elevation changes of the Holm Land Ice Cap, northeast Greenland, from 1978 to 2012–2015, derived from high-resolution digital elevation models
... information from images taken between 2012 and ...points from ICESat altimetry from the GLA12 Release ...represents surface elevation at 12 m resolution and is derived from ...
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Elevation changes of the Holm Land Ice Cap, northeast Greenland, from 1978 to 2012–2015, derived from high-resolution digital elevation models
... information from images taken between 2012 and ...points from ICESat altimetry from the GLA12 Release ...represents surface elevation at 12 m resolution and is derived from ...
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Structure from motion using historical aerial images to analyse changes in glacier surface elevation
... that from DTMs resulting from conventional photogrammetry, but thorough quality control of the results, potentially adapting settings and input data, and reprocessing the data, are ...of elevation ...
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Surface elevation and mass changes of all Swiss glaciers 1980–2010
... glacier-specific changes in surface ele- vation, volume and mass balance for all glaciers in the Swiss Alps from 1980 to ...outlines from the 1973 inventory, the DHM25 Level 1 digital ...
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The influence of changes in glacier extent and surface elevation on modeled mass balance
... deduced from long-term mass balance data, changes in glacier geometry ...(i.e. surface extent and elevation) must be considered as such adjustments form an essential part of the glacier ...
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Seasonal changes of ice surface characteristics and productivity in the ablation zone of the Greenland Ice Sheet
... the surface to become hard and impermeable, making the rapid dispersion of debris much easier than would have been the case over the permeable, rough surface typical of sunny ...the ice ...
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The Greenland Ice Mapping Project (GIMP) land classification and surface elevation data sets
... the ice sheet owing to low-contrast surfaces on snow and ice ...differenced from the native- resolution ...Since ice-covered terrain is substan- tially smoother than ice-free terrain, ...
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Surface elevation change and mass balance of Icelandic ice caps derived from swath mode CryoSat-2 altimetry
... Icelandic ice caps with complex ...of surface ele- vation and its temporal change revealing complex spatiotemporal patterns of surface elevation change related to climatic, dynamic, and ...
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Sea ice feedbacks influence the isotopic signature of Greenland ice sheet elevation changes: last interglacial HadCM3 simulations
... the elevation over central Greenland remaining nearly unchanged (only few hundred meters lower than today) (Raynaud et ...the surface elevation of only ...
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CryoSat-2 delivers monthly and inter-annual surface elevation change for Arctic ice caps
... Summer melt (measured as surface elevation decrease) and winter accumulation (measured as 23.. surface elevation increase) are extracted from these time series.[r] ...
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CryoSat-2 delivers monthly and inter-annual surface elevation change for Arctic ice caps
... year-to-year elevation change is calculated in the same manner but now based on a much larger data sample: typically all the data acquired between November and April or May in 1 year are compared to all the data ...
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Estimating early-winter Antarctic sea ice thickness from deformed ice morphology
... ∼ 50 %, and simple statistical models of small-scale mean thickness have similarly high errors. Averaging measure- ments over hundreds of meters can improve the model fits to existing data, though these results do not ...
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ESA ice sheet CCI: derivation of the optimal method for surface elevation change detection of the Greenland ice sheet - round robin results
... known from collo- cation/simple kriging (Dermanis 1984; Goovaerts 1997; Hofmann-Wellenhof and Moritz ...map elevation changes both in margin and interior ...up-slope from nadir, XO locations ...
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The use of diatom transfer functions in estimating sea-surface temperature and sea-ice in cores from the southeast Indian Ocean
... The two sea-surface temperature and three sea-ice models are then applied where possible to the four late Quaternary cores chosen for study in the southeast Indian Ocean sector, along a transect following ...
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Elevation change of the Greenland Ice Sheet due to surface mass balance and firn processes, 1960–2014
... of elevation changes over the Greenland Ice Sheet due to changes in depth and mass of the firn layer, ...the surface mass balance and associated firn processes like compaction, ...
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Response of the large-scale subglacial drainage system of Northeast Greenland to surface elevation changes
... of ice flow has been the object of increasing interest in the past ...term changes in surface elevation over Northeast Greenland and the corresponding changes in subglacial water route- ...
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Surface elevation changes during 2007-13 on Bowdoin and Tugto Glaciers, northwestern Greenland
... DEM from satellite data We generated DEMs using ALOS PRISM images ...the surface of Bowdoin and Tugto Glaciers over a ...distributed surface elevation dataset (triangulated irregular network: ...
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Elevation change measurements of the Greenland Ice Sheet
... results from some recent measure- ments of the ice sheet carried out as part of the ECOGIS project (Elevation Changes of the Greenland Ice Sheet), a cooperation between KMS, University ...
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