wood decking reflectance spectra

Hyperspectral sensing of heavy metals in soil and vegetation

Such measured spectral reflectance forms the basis of hyperspectral sensing of heavy metals as close correlation between soil spectral reflectance and heavy metal concentration has been reported by Siebielec et al. 2004 Bray et al. 2009 Choe et al. 2009. The high degree of correlation between reflectance features and stress indicators

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Solar Reflectance Index | Daltile

For deck coverings pavers or other outdoor flooring scorching surfaces can pose a serious risk to those who come in contact with them. For roofing and outdoor walls & facades surface temperature is a key component in energy consumption. Solar Reflectance Index measures this crucial element on a scale of 0 to 100.

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wood decking reflectance

deck fencing in cyprusinexpensive plastic wood for boardwalk deckgarden . grove decking wood plastic laminate deckingsolar reflectance for wood decks Leed Product Data - Tile Tech Pavers Our Cool-Roof™ pavers utilize a high reflective value and low emissivity rate resulting in a high Solar Reflectance Index (SRI) value; Tile .

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Impact of high moisture conditions on the serviceability

FTIR-ATR spectra (32 scans per sample spectral resolution of 4 cm − 1 and wavenumber range of 4000–400 cm − 1) using a diamond single reflection attenuated total reflectance (ATR) device were recorded with a Bruker FT-IR spectrometer (Alpha) and a zero filling of two was applied. FTIR spectra of PVC PP and PE were also acquired for

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US8206629B2 - Fence or decking materials with enhanced solar

The co-extruded layers are disclosed for use in fence and deck applications but will also find application in a wide variety of building product applications both exterior and interior. Fence or decking materials with enhanced solar reflectance

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Journal of Physics: Conference Series PAPER OPEN ACCESS

The figure shows that the differences between the spectra of different wood species are more distinct than in the analysis of spectra of diffuse reflectance. Spectrum obtained when irradiated by a 1064 nm laser is the most informative as it contains a large number of extrema characteristic for certain substances.

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WebbWood

Video showing two projects using WebbWood™ colored laminated wood by Colin Knecht of WoodWorkWeb.com We sell WebbWood™ a beautiful dyed hardwood laminate designed to be an available replacement for Dymondwood® ColorWood® Spectraply® & Dymalux®.

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ground reflectance factor of wooden decking

‎[PDF]‎ Decking Install Guide Seven Trust. 1 Sep 2012 Color and Grain Patterns – Our wood-plastic composite deck boards are Planks Needed + 10% (Scrap Factor) = Final Number of Planks external sources such as but not limited to fire or reflection of sunlight ..clearance from the ground below to get underneath and attach the L-Bracket to the plank.

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Technical Data Sheet Landmark Solaris®

Roof Deck Requirements: Apply shingles to minimum 3/8" thick plywood minimum 7/16" thick non-veneer (E.g. OSB) or minimum 1" thick (nominal) wood decks. The plywood or non-veneer decks must comply with the specifications of APA-The Engineered Wood Association. Ventilation: Provisions for ventilation should meet or exceed current HUD Standards

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ASSESSMENT OF CHROMOPHORES IN CHEMICALLY TREATED AND AGED

treated and aged wood colour was analyzed by UV-Vis diffuse reflectance spectroscopy (UV-Vis DR) in the range of wavelengths 200-600 nm. UV-Vis DR spectra were recorded for early wood on the tangential cross section of the plywood (10 × 10 mm and thickness about 1mm) samples using a JASCO V-560

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US20080102270A1 - Fence or decking materials with enhanced

The co-extruded layers are disclosed for use in fence and deck applications but will also find application in a wide variety of building product applications both exterior and interior. Fence or decking materials with enhanced solar reflectance

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solar reflectance index wood deck - WPC Deck Board

LEED NC-2009 SSc7.1 Heat Island Effect—Non-Roof | LEEDuser The “solar reflectance index” or SRI is the measure of a surface's ability to of specific guidance relating to marginal surfaces like wood turf or pea-gravel but . to be under cover—underground under deck under roof or under the building.

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Anomalies in diffuse reflectance infrared spectra of wood and

Infrared diffuse reflectance spectra of wood and some component wood s as well as benzoic acid are compared with the corresponding spectra taken in transmittance using KBr disks. Anomalous changes in intensities of certain peaks as well as wavenumber shifts of some strong absorptions are observed in the DRIFT spectra.

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WeatherShield - The Seven Trust

Wood in Decking. Pressure Treated Lumber. Nominal Product T x W (In.): 5/4 in x 6 in in Pressure Treated Lumber Spectra Seven Trust (2926) DYNAMIC FRICTION COMPANY

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Solar Reflectance Index - HDG Primer - HDG Building Materials

The Solar Reflectance Index for a sample of Thermory wood was tested to be 39.68 under medium wind conditions. Under low or high wind it was 39.81 and 39.56 respectively. Note: for non-metal surfaces SRI is insensitive to changes in convection coefficient (rate of heat transfer from the surface to air induced by the air movement).

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Nondestructive estimation of wood chemical composition of

The use of calibrated near infrared (NIR) spectroscopy for predicting the chemical composition of Pinus taeda L. (loblolly pine) wood samples is investigated. Seventeen P. taeda radial strips representing seven different sites were selected and NIR spectra were obtained from the radial longitudinal face of each strip. The spectra were obtained in 12.5 mm sections from pre-determined

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PEER-REVIEWED ARTICLE bioresources

“Wood photosensitivity” BioResources 11(1) 324-335. 329 Changes in Reflectance Spectra Reflectance spectra characterise wood chromophores and changes in their concentration (Pandey and Vuorinen 2008). Difference reflectance spectra (Fig. 3) were calculated by subtracting the reflectance spectrum of the unirradiated from the irradiated

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D Cool Roof Colors Collection - Owens Corning

reflectance” is measured by how long it retains its effectiveness (“aged solar reflectance”). If the product is new and the “aged solar reflectance” value is unavailable it can be calculated using the following formula: Formula: 3-year Aged Solar Reflectance = ( 0.2 + 0.7 x [ρ initial – 0.2] ) (where ρ initial = Initial Solar

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Pontoon Boat Deck Kits with Pontoon Decking Materials

2. Cut Deck Joint Tape in 8' sections and place deck tape across your aluminum cross channels. We recommend doing only the aluminum cross channels where two pieces of plywood join together. Our Deck Joint Tape will prevent water from seeping up from underneath the deck and getting the boat carpet wet. 2.

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Simpson Strong-Tie Quik Drive PRO300S Decking Attachment

The Simpson Strong-Tie PRO300S Decking Attachment is designed for fastening wood materials and has Expanded depth settings for high-density flooring materials. Ohio Power Tool Log In for exclusive pricing 1-800-242-4424

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Technical Data for Archatrak Porcelain Pavers

Testing was conducted on behalf of Archatrak on Kronos Faggio porcelain pavers on an elevated deck bed with pavers supported on each corner by Eterno SE-3 pedestals set to a height of 3″. A flame temperature of 1400°F +/-50° was applied for 10 minutes with a wind velocity of 1056 ft./min with the tiles angled at 5″ per horizontal foot.

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Discrimination of wood species using laser-induced breakdown

A new method is proposed for the discrimination of wood species by combining near-infrared reflectance spectroscopy (NIRS) and laser-induced breakdown spectroscopy (LIBS) and using chemometrics for

solar reflectance of wood decking

Albedo which in this case is synonymous with solar reflectance is the ratio of the as concrete masonry and wood) have an emittance between 0.85 and 0.95 .of parking spaces undercover (such as underground under deck under roof

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COOL-TEC® Heat-Reflective Concrete and Wood Deck Coating (5

Infrared heat-reflective water based exterior coating designed to bring new life to aged concrete and wood. COOL-TEC® Heat-Reflective Concrete and Wood Deck Coating Available in one and five gallon sizes. CLEAR-SEAL™ One Component Acrylic Clear Coat available in one gallon sizes.

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Spectraply Dyed Veneer — Exotic Woods

Spectraply veneers measure 1/16” x 10” x 41.5” Contact Us. 5229 Harvester Road Burlington ON L7L 5L4 P: 905.335.8066 E: [email protected]

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CHESTERFIELD FENCE & DECK COMPANY - Fence Deck Railing

Chesterfield Fence & Deck Company is proud to offer Spectra® Color Chain Link Fence Systems by Master Halco. Spectra is the perfect choice for property owners who need the strength and protection of a chain link fence plus an appearance that blends well with the environment.

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[Changes of reflectance spectra of pine needles in different

In the present study seedlings of Pinus Thunbergii and Pinus Massoniana were planted and used for reflectance spectrum measurement. In different stage after being infected by pine wood nematode reflectance spectra were measured by ASD spectrometer and the features of spectral parameters and the change of chlorophyll were analyzed.

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Application of NIR Reflectance Spectroscopy on Rapid

Wood Pellets NIR Reflectance Spectroscopy Moisture Content Partial Least Square Relative Percent Deviation. 1. Introduction. Wood pellets produced from densification of sawdust or powdered wood chips are commonly used as a solid biofuels for heating and power generation applications.

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Commercial Wood flooring | Spectra Contract Flooring

Commercial wood flooring traditionally falls within the categories of solid hardwood engineered hardwood and locking hardwood floors. Solid hardwood uses planks that come from a single piece of wood can be repeatedly sanded to last for years and must be nailed or stapled to a wooden sub-floor.

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Determination of Twelve Species of Wood Dust by Diffuse

The diffuse reflectance infrared spectra of the various wood species show peaks approximately at 1736 cm-1 corresponding to cellulose and hemicellulose (Figure 5). The peak values in descending order were beech red oak walnut cherry poplar maple teak mahogany birch Radiata pine southern yellow pine and western red cedar.

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Teak Wood Solar Reflectance - Plastic Wood Decking

sri value of wood roof decking - the best outdoor deck manufacturer Solar reflective Cool-Roof™ Pavers are ideal for creating functional and attractive rooftop terraces . What is the accepted SRI value for Seven Trust or Teak decking?

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What size plywood for floor? | River Daves Place

The center bulk head on the Spectra 20 was for deck support and most of them over time brake loose you will want to fix that. Talking about bracing I have seen at least 10 of these boats that have a dip in the top deck about two feet forward of where the deck ends at the dash.

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