Jan 18, 2011 – A new analysis of the Northern Hemisphere's "albedo feedback" over a 30-year period concludes that the region's loss of reflectivity due to .

Feb 15, 2011 – $reflectivity overrides a VTF file's embedded reflectivity value. It tells VRAD how much received light should be bounced off the material. .

The reflectivity is measured by observing the incident and reflected light at different wavelengths. The reflective index is the percentage of light that .

Jan 5, 2010 – Typical base reflectivity radar beam cross section Taken from the lowest (½°) elevation scan, base reflectivity is excellent for surveying .

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Jan 18, 2011 – Global warming is a bigger problem than we thought -- and it was already bigger than we seem to be able to handle: Loss of reflectivity in .

DESCRIPTION: Base Reflectivity is one of the basic quantities that a Doppler radar (like NEXRAD) measures. The other base products NEXRAD produces are Base .

reflection nebulae · reflection plane · reflection-nebula · reflection-plane · reflectional · reflectionless · reflective · reflective power · reflectivity .

A few weeks ago, Martin Gaskel invited me over to measure the reflectivity of several secondary mirrors. I brought along the new Galaxy secondary from the .

The Duro-Last Cool Zone roofing system is an ENERGY STAR® labeled roofing system , with an initial reflectivity of 87.5% and a three-year weathered .

Jul 6, 2011 – Glare analysis performed via simulated environment for proposed PV array near airport.

Reflectivity's webspace is undergoing major transformation to better serve you! We are excited to launch our new face throughout early summer 2011. .

Presidium Reflectivity Meter. Accurately measures the quality and quantity of . For your easy reference, the instrument has a built-in Reflectivity Chart .

Reflectivity provides a powerful tool for analyzing X-ray reflectometry data. By allowing automatic fitting of simulated to experimental specular X-ray .

X-ray reflectivity sometimes known as X-ray specular reflectivity, X-ray reflectometry, or XRR, is a surface-sensitive analytical technique used in .

Jan 19, 2011 – A new 30-year analysis has found that the northern hemisphere's loss of reflectivity due to snow and sea ice decline is more than double .

Jan 31, 2010 – In the context of wall and floor surfaces, what matters most is the surface's reflectivity. That is, how much of the sound that strikes the .

Jul 16, 2011 – I hadn't really considered how alike a DRC and a Debris Call can look visually on base reflectivity until a situation in North Dakota .

Reflectivity: Usually a reference to Radar Reflectivity; the sum of all backscattering cross-sections (e.g., precipitation particles) in a pulse resolution .

re·flec·tiv·i·ty (r fl k-t v -t ). n. pl. re·flec·tiv·i·ties. 1. The quality of being reflective. 2. The ability to reflect. 3. Physics The ratio of the .

Apr 21, 2009 – The Reflectivity is work on progress based on Squeak. It provides extensions to the standard reflection features of Smalltalk for both .

Use of the CREWES Reflectivity Explorer Applet; Technical Notes; Rationale and use of the reflectivity approximations .

Feb 9, 2011 – High-reflectivity window films help block summer heat gain. They are best used in climates with long cooling seasons because they also block .

Jun 3, 2011 – Latest weather radar images from the National Weather Service.

Nov 9, 2009 – Given your sample structure you can calculate what sort of reflectivity curve you expect to see. To do this you need to compute the .

The STAN-SSL Low-reflectivity Specular Reflectance Standard is a black glass standard that can be used as a reference when measuring surfaces with low .

Mar 3, 2009 – The Pocket Detective Window Tint and Reflectivity Meter is the most sophisticated window tint meter on the market. .

Are there any ways to enhance the reflectivity of mirror polished stainless? We specialize in mirror polished stainless steel sheets. .

In optics and photometry, reflectivity is the fraction of incident radiation reflected by a surface. In general it must be treated as a directional property .

Single-site NEXRAD base reflectivity data are updated every 5, 6, or 10 minutes, depending on whether the radar is in normal precipitation mode, .

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In specular reflectivity only the z-component of q is non-vanishing and is easily obtained from k=ki. qz = 2 kz. By substituting kz by qz we derive the .

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The Radar Reflectivity Laboratory (RRL) is at the forefront of Radar Cross Section (RCS) measurements, RCS analysis and radar signature control technology. .

Minimum Reflectivity Standards. ↓ Home ↓ Safety Concerns FHWA Standards Getting Started Benefits: Cost Science of Retroreflectivity References .

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radar reflectivity—In general, a measure of the efficiency of a radar target in intercepting and returning radio energy. It depends upon the size, shape, .

Jump to Composite Reflectivity‎: This display is of maximum echo intensity (reflectivity) measured in dBZ from all four radar "tilt" angles, 0.5°, .

May 7, 2009 – The reflectivity or albedo of the Earth's surface varies with the type of material that covers it. For example, fresh snow can reflect up to .

Jan 19, 2011 – Loss of Arctic Reflectivity Intensifies Global Warming . increases the warming and thus the melting which decreases the reflectivity of .

Jul 20, 2010 – Radar reflectivity factor Vertical velocity · Spectral width · Doppler spectra · Lidar backscatter coefficient .

Reflectivity. Bright surfaces reflect more heat and light than darker ones. The fraction of radiation (in the form of heat and light) reflected by on object .

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The solar irradiance reflected up to a spacecraft from the surface of the Earth can be used to calculate reflectivity. Reflectivity calculated for specific .

Jul 1, 2011 – Reflectivity off metals - polarization Classical Physics discussion.

Multilayer Reflectivity. Top Material: . Density: gm/cm^3. (enter negative value to use tabulated density.) Bottom Material: . Density: gm/cm^3. .

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Feb 14, 2011 – Just edit the $reflectivity value in the .vmt for your floor material. Most materials wont have this by default but you can add it to the .

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Oct 25, 2004 – While we currently only display four of those products (Base Reflectivity, Composite Reflectivity, One-Hour Precipitation, and Storm Total .

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