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[PDF] Top 20 The surface energy balance of a polygonal tundra site in northern Siberia – Part 2: Winter

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The surface energy balance of a polygonal tundra site in northern Siberia – Part 2: Winter

The surface energy balance of a polygonal tundra site in northern Siberia – Part 2: Winter

... both years, the average values of the sensible heat fluxes are small compared to the ground heat fluxes, but show strong short-term variations on the order of 30 W m −2 . The ob- served fluctuations in the ... See full document

16

The surface energy balance of a polygonal tundra site in northern Siberia – Part 1: Spring to fall

The surface energy balance of a polygonal tundra site in northern Siberia – Part 1: Spring to fall

... entire surface energy ...the surface temperature is lower under cloudy conditions, this only marginally de- creases the strong temperature gradient in the soil, so that the impact of clouds on the ... See full document

21

A stochastic model for the polygonal tundra based on Poisson–Voronoi diagrams

A stochastic model for the polygonal tundra based on Poisson–Voronoi diagrams

... land surface interactions are ana- lyzed and predicted by global and regional ...of surface heterogeneities at subgrid scale (typ- ically less than 100–50 ...accurate energy and carbon ...in ... See full document

12

Two years with extreme and little snowfall: effects on energy partitioning and surface energy exchange in a high-Arctic tundra ecosystem

Two years with extreme and little snowfall: effects on energy partitioning and surface energy exchange in a high-Arctic tundra ecosystem

... seasonal surface energy budget is strongly connected to the storage of meltwater in the soil and its evap- oration and transpiration over the subsequent growing sea- ...the surface en- ergy budget ... See full document

19

Observation and modelling of snow at a polygonal tundra permafrost site: spatial variability and thermal implications

Observation and modelling of snow at a polygonal tundra permafrost site: spatial variability and thermal implications

... CG3 is forced by standard meteorological variables (see Sect. 2.4) which drive an explicit surface energy balance scheme that simulates the exchange of heat and water with the atmosphere. The model ... See full document

25

Pathways of ice-wedge degradation in polygonal tundra under different hydrological conditions

Pathways of ice-wedge degradation in polygonal tundra under different hydrological conditions

... the polygonal tundra (one profile for centre, slope, rim, and ice wedge, respectively; see ...(CALM) site which cover different microtopographic units of polygo- nal tundra, including polygon ... See full document

35

Modeling the spatiotemporal variability in subsurface thermal regimes across a low-relief polygonal tundra landscape

Modeling the spatiotemporal variability in subsurface thermal regimes across a low-relief polygonal tundra landscape

... field site of the US Department of Energy’s Next Generation Ecosystem Ex- periments (NGEE) Arctic ...km 2 of natural tundra, lakes and wetlands, and is reserved for sci- entific ...The winter ... See full document

34

Impacts of microtopographic snow redistribution and lateral subsurface processes on hydrologic and thermal states in an Arctic polygonal ground ecosystem: a case study using ELM-3D v1.0

Impacts of microtopographic snow redistribution and lateral subsurface processes on hydrologic and thermal states in an Arctic polygonal ground ecosystem: a case study using ELM-3D v1.0

... as polygonal ground, are characteristic sources of landscape heterogeneity in the Alaskan Arctic coastal ...a polygonal tun- dra site near Barrow, ...and energy (ELM-3D ...a polygonal ... See full document

16

Modelling the climate and surface mass balance of polar ice sheets using RACMO2 – Part 1: Greenland (1958–2016)

Modelling the climate and surface mass balance of polar ice sheets using RACMO2 – Part 1: Greenland (1958–2016)

... Abstract. We evaluate modelled Greenland ice sheet (GrIS) near-surface climate, surface energy balance (SEB) and sur- face mass balance (SMB) from the updated regional climate model ... See full document

21

Modeling experiments on seasonal lake ice mass and energy balance in the Qinghai–Tibet Plateau: a case study

Modeling experiments on seasonal lake ice mass and energy balance in the Qinghai–Tibet Plateau: a case study

... Generally, the QTP lakes and ponds are ice-covered for 3–7 months, depending on their surface area, altitude, and regional climate (Kropáˇcek et al., 2013). Lake ice thermody- namics (ice thickness and ... See full document

14

On the short term variability of turbulence and temperature in the winter mesosphere

On the short term variability of turbulence and temperature in the winter mesosphere

... Abstract. Four mesosphere–lower thermosphere tempera- ture and turbulence profiles were obtained in situ within ∼ 30 min and over an area of about 100 by 100 km during a sounding rocket experiment conducted on 26 January ... See full document

18

The Impact of Mesoscale Processes on the Atmospheric Circulation of Mars

The Impact of Mesoscale Processes on the Atmospheric Circulation of Mars

... the winter, that is, there is no apparent southern polar clearing region during northern spring and ...the site of extremely intense and shallow dust storm activity, which then advects toward the ... See full document

275

The PMIP4 contribution to CMIP6 – Part 1: overview and over arching analysis plan

The PMIP4 contribution to CMIP6 – Part 1: Overview and over-arching analysis plan

... To allow experiments with prescribed dust changes, three- dimensional monthly climatologies of dust atmospheric mass concentrations are provided for the piControl, midHolocene, and lgm. These are based on two different ... See full document

25

Analytical Study on Seismic Energy Balance of NPP Buildings Part 2 Application and Ultimate State Estimation with Energy Index

Analytical Study on Seismic Energy Balance of NPP Buildings Part 2 Application and Ultimate State Estimation with Energy Index

... total energy dissipations for building damping constants of 5% and 3%, the dissipation energy for building damping constant 3% is smaller than that for building damping constant 5% in the ratio of 3% to ... See full document

10

Meltwater run off from Haig Glacier, Canadian Rocky Mountains, 2002–2013

Meltwater run off from Haig Glacier, Canadian Rocky Mountains, 2002–2013

... mass balance, and glacier run-off are sparse in western Canada and the Canadian Rocky Moun- tains, leading to uncertainty about the importance of glaciers to regional water ...and surface energy ... See full document

20

A Survey of the Marine Intertidal Macrogastropoda in the Northern Straits of Malacca

A Survey of the Marine Intertidal Macrogastropoda in the Northern Straits of Malacca

... Drupa) have depressed, limpet-like shell and disc-shaped foot, that help them to minimise the effects of strong water movements at high tide and water loss at low tide. The rocks in Pulau Bidan and Pulau Telor are larger ... See full document

6

Balance of Rare-earth Elements in Sand Rocks of Western Siberia Oil-bearing Zones

Balance of Rare-earth Elements in Sand Rocks of Western Siberia Oil-bearing Zones

... results. Balance calculations upon fractions on the basis of data from Tables 4, 5 and 6 with respect to the output of individual fractions (%) showed that the share of each light REE (La-Sm) in OS of oil bearing ... See full document

17

Accurate correction of surface noises of polygonal meshes

Accurate correction of surface noises of polygonal meshes

... of surface noises of polygonal ...input surface into feature and non-feature regions so that different smoothing algorithms, which are best suited for either feature or non-feature regions can be, ... See full document

21

The Determination of Household Energy Consumption as a Part of a Regional Energy Plan

The Determination of Household Energy Consumption as a Part of a Regional Energy Plan

... Projekt plinifikacije Primorsko- goranskega obmoèja na Hrvaškem vkljuèuje raziskavo in konène izraèune energije v gospodinjstvih, industriji in javnih podroèjih. Ocena energijskih potreb je bila temelj za izraèun konène ... See full document

8

Changes in the size of the apparent surface area and adsorption energy of the rye roots by low pH and the presence of aluminium ions induced

Changes in the size of the apparent surface area and adsorption energy of the rye roots by low pH and the presence of aluminium ions induced

... apparent surface area, increase in the low-energy and decrease in the high-energy of the adsorp- tion centers) are likely to depend on the activity of the defense mechanisms of the ... See full document

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