Sentences with phrase «vegetation cover on»

Additional variables also being measured by Aqua include radiative energy fluxes, aerosols, vegetation cover on the land, phytoplankton and dissolved organic matter in the oceans, and air, land, and water temperatures.

We speculate that the dust is mainly eolian in origin and that the availability and transport of dust are influenced by variations in the vegetation cover on the Maastrichtian - Paleocene African or Asian zone, which were respectively located at tropical to subtropical latitudes to the south or far to the east of the western Tethyan Umbria - Marche Basin, and were characterized by monsoonal circulation.

Last year was a record one for dust production in the United States, when sparse and badly timed desert rains produced the lowest vegetation cover on record and 5 to 20 times as much dust as usual from the Colorado Plateau into the mountains.

Not exact matches

Modifying the vegetation cover alters the surface properties — such as the amount of heat dissipated by water evaporation and the level of radiation reflected back into space — which has a knock - on effect on local surface temperature.

As a first step, in 2012, nations that are party to the convention will provide data on two measurable indicators: the proportion of the population in vulnerable areas living above the poverty line and the area of land covered by vegetation.

The researchers — led by Brett Sandercock, professor of biology — discovered that wind turbines have little effect on greater prairie chickens, and that these grassland birds are more affected by rangeland management practices and by the availability of native prairie and vegetation cover at nest sites.

Vegetation productivity or leaf cover can, for example, be measured across continents from space while providing information about biodiversity levels on the ground.

How much movement occurs depends on a number of factors including wind strength, the amount of vegetation cover and moisture levels.

The thermal infrared radiation associated with such archaeological features depends on several variables, including the make - up of the soil, its moisture content and vegetation cover.

(There's even a song about it in Nepali) Enjoying the amazing view of snow - covered mountains and boulders standing tall on a plain beige colored land with little vegetation, we walked against the strong wind making 60 degrees with the ground to take every step forward.

On - site facilities include a bar, restaurant (open for lunch between 1 p.m. and 3 p.m. and for dinner between 8 p.m. and 10 p.m.), two outdoor swimming pools, meeting rooms with space for up to 100 participants and a beautiful garden covered with Mediterranean vegetation.

At the same time, the Peruvian Rainforest is fully covered with big woods and forest, with the most tropical vegetation and you can explore flor and fauna on the many tours to the jungle that lead you deep into the Peruvian Amazone.

The land cover of the reserve and surrounding area has been mapped and is shown on large scale colour air photos held by the Forest Department, The reserve's vegetation is almost entirely Red Mangrove, with a belt of mixed freshwater swamp species such as Bullet Tree around Fabers Lagoon.

Covered with lush vegetation, this rocky islet, dotted with tiny sand coves, offers two main landing spots to its visitors: Bon Island Restaurant is ideally located between two small beaches at the northwestern tip of the island while Long Beach is a semi-private 300m - long strip of white sand situated on the northeastern coast of Koh Bon.

Guests can relax on the wooden deck, or on the spacious patio covered with outdoor furniture and a pool overlooking the lush vegetation.

Since grasslands cover 30 - 40 % of the land surface increasing the vegetation could have a major cooling effect on global land surface temperatures.

In both cases the calving sites where some meters higher and covered either by mainly steppe vegetation (2010, Stipa - Festuca Steppe) or Leymus ramosus grassland on fallow fields.

Finally I attempt a suggestion that perhaps one solution to the problem that the solar impact on climate is underestimated by models might be because EBM and GCM, like GISS, do not contain CO2 and CH4 cycle mechanisms that might be partially effected by the Sun, and other mechanisms are missing or uncertain (water vapor, cloud cover, vegetation, bacteria respiration, UV radiation, cosmic ray effects etc.).

Although such exploration is conducted in winter, snow cover on the 1002 Area is often shallow and uneven, providing little protection for sensitive tundra vegetation and soils.

Well it depends on whether you are talking about Climate Sensitivity (Charney sensitivity... which is modelled) or Earth System Sensitivity (where things like ice sheet extent, vegetation cover etc are regarded as able to respond quickly to warming).

The focus is placed on the ESA and Member States missions providing near daily global surface reflectance observation at moderate spatial resolution (MERIS FR & RR, SPOT VEGETATION) but the contribution of ESA SAR sensors will also be investigated to tackle specific land cover discrimination issue.

Furnace Creek Ranch / Greenland Ranch is, and has been, an oasis area with a variety of different ground covers, and with an assortment of buildings and vegetation which have significant effects on the local temperature patterns on sunny summer days.

The meeting will mainly cover the following themes, but can include other topics related to understanding and modelling the atmosphere: ● Surface drag and momentum transport: orographic drag, convective momentum transport ● Processes relevant for polar prediction: stable boundary layers, mixed - phase clouds ● Shallow and deep convection: stochasticity, scale - awareness, organization, grey zone issues ● Clouds and circulation feedbacks: boundary - layer clouds, CFMIP, cirrus ● Microphysics and aerosol - cloud interactions: microphysical observations, parameterization, process studies on aerosol - cloud interactions ● Radiation: circulation coupling; interaction between radiation and clouds ● Land - atmosphere interactions: Role of land processes (snow, soil moisture, soil temperature, and vegetation) in sub-seasonal to seasonal (S2S) prediction ● Physics - dynamics coupling: numerical methods, scale - separation and grey - zone, thermodynamic consistency ● Next generation model development: the challenge of exascale, dynamical core developments, regional refinement, super-parametrization ● High Impact and Extreme Weather: role of convective scale models; ensembles; relevant challenges for model development

This wide spectrum of vegetation cover, hydrological regime and natural seasonality means that defining wetlands and / or inundation is not straightforward and no overall consensus on the subject exists.

One study projects more frequent droughts before 2050 predicated on the assumption of continent - wide decline in vegetation cover.

Land comprises only about 30 % of the Earth's surface, but it can have the largest effects on the reflection of global solar radiation in conjunction with changes in ice and snow cover, and the shading of the latter by vegetation.

Scientists provide the latest information on snow cover, sea ice, air temperature, ocean temperature, the Greenland ice sheet, vegetation, fish and wildlife.

Trend assessments based on C3S satellite soil moisture should be treated with caution owing to dataset properties changing over time, and the inability to observe beneath dense vegetation, for mountain areas, or frozen or snow - covered soils.

As further detailed in Section 7.3, climate change and CO2 variations on various time scales can change vegetation cover in semi-arid regions.

Estimating the carbon stocks in terrestrial ecosystems and accounting for changes in these stocks requires adequate information on land cover, carbon density in vegetation and soils, and the fate of carbon (burning, removals, decomposition).

Old highways are reclaimed by natural vegetation, land covered by hot lava soon has ferns and other plants growing on it, and even oil spills are quickly oxidized and «eaten» by micro-organisms that render it harmless.

Grazers like cattle, sheep and goats help or hinder wildlife depending on factors like the wild animal's size and need for vegetation cover

Does the model these temperatures are based on have a good handle on vegetation cover?

Radiation feedbacks depend on vegetation or cloud cover that has changed because of changing surface temperatures or moisture conditions.

The coarse resolution of global models, together with regional uncertainties in precipitation, make it difficult to assess the probability of deflation becoming supply - limited consequent on wetting of the Bodélé and / or increased vegetation cover over the basin.