Sentences with phrase «road surface temperature»

The same input data was given to the both models and the compared variable was road surface temperature.

Road weather models predict the future road conditions, like road surface temperature and the slipperiness of the road.

Depending on the level of service to which an organisation subscribes, it will provide regular pdf updates, sent to a phone if required, showing forecast data for RST (road surface temperature — much more relevant than air temperature when deciding when to grit), rainfall, falling snow and road state.

Accurate forecasts for road surface temperatures are important as, when it is possible to anticipate the freezing of the road surface, roads can be salted in time and motorists warned about the slippery conditions.

Forecasts for road surface temperatures can be improved considerably by correcting the radiation input.

Accurate forecasts for road surface temperatures are important as, when it is possible to anticipate the freezing of the road surface, roads can be salted in time and motorists warned about the slippery conditions.

Not exact matches

«We've long known that heat radiated by buildings, roads, bridges and other structures keeps surface air temperature higher in cities than in surrounding areas.

Forty - five minutes later, it was up to how the four - wheel - drive Mercedes - Benz GL450 with its Pirelli Scorpion Ice & Snows tackled traffic and slick road surfaces as temperatures hovered around zero degrees Fahrenheit.

Later that day, the roads were plowed and the temperature dropped, leaving a thick layer of packed snow on the driving surface.

He added, «There are many variables — wind, temperature, the road surface.

Pirelli slick tyres ensure the FXX K stays keyed into the track surface, while temperature, pressure and G - force sensors relay everything the engineers need to know about what's happening at the tyre - road contact patch.

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where depending on the wind direction and time of year, the air that the temperature sensor monitors may transit a dirt road, crops, or other land surface varations, each with a different surface heat budget., before reaching the temperature observing site.

Prior to an extreme heatwave, it may be possible to reduce temperatures by wetting down building and road surfaces.

So, without any external heat source and none from the planet all that's in play here is the heat this chilled out band of brothers gains on the way down, heavier and sinking gaining kinetic energy and therefore temperature the denser they get until finally at the surface becoming too hot they expand and rise slipping out of their restricting gravity and rude neighbours bumping into them they get themselves some space and cool off, then coming back off their high when they realise just how cold and lonely they are, getting nostalgic again for their noisy neighbours who won't stick to their side of the road, forgetting, we do forget just how horrible horrible past experiences were, that they'll just get all hot and bothered again.

The C - ROADS (Climate Rapid Overview and Decision Support) simulator is based on the biogeophysical and integrated assessment literature and includes representations of the carbon cycle, other GHGs, radiative forcing, global mean surface temperature, and sea level change.

15 Using an infrared thermometer, I have observed the dawn temperatures within vegetated areas are 10 to 20 °F cooler than surfaces just 20 feet away on paved and gravel country roads, instrumentally confirming that cooler tree ring temperatures are more accurately measuring natural climate change.

For example, road tar surfaces receive radiation (solar spectrum) from incident «sunlight»; some of which is absorbed and some reflected, so the surface warms, and re-radiates in a completely different thermal spectrum that depends on the surface temperature and its spectral emissivity.

Check out the difference in temperature between the white stripe and unpainted surface of an asphalt road.

Roads and city terrain exhibit different temperature signatures than trees, open fields, and water surfaces.

Warm temperatures make the surface of a road hot which can lead to increased friction between a tire and the road.

This year, as Chicago residents turned their calendars to March, they were met with bitter cold temperatures and, today, winter weather that is plaguing area expressways and surface roads, threatening the safety of those who commute by car, truck, or van.