List Price: $89.00
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Dwarfs your fear towards complicated mathematical derivations and proofs. Experience Kalman filter with hands-on examples to grasp the essence. A book long awaited by anyone who could not dare to put their first step into Kalman filter. The author presents Kalman filter and other useful filters without complicated mathematical derivation and proof but with hands-on examples in MATLAB that will guide you step-by-step. The book starts with recursive filter and basics of Kalman filter, and gradually expands to application for nonlinear systems through extended and unscented Kalman filters. Also, some topics on frequency analysis including complementary filter are covered. Each chapter is balanced with theoretical background for absolute beginners and practical MATLAB examples to experience the principles explained. Once grabbing the book, you will notice it is not fearful but even enjoyable to learn Kalman filter.

Sale Price: $8.95

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This digital document is a journal article from Remote Sensing of Environment, published by Elsevier in 2004. The article is delivered in HTML format and is available in your Amazon.com Media Library immediately after purchase. You can view it with any web browser.Description: Although the Normalized Difference Vegetation Index (NDVI) time-series data, derived from NOAA/AVHRR, SPOT/VEGETATION, TERRA or AQUA/MODIS, has been successfully used in research regarding global environmental change, residual noise in the NDVI time-series data, even after applying strict pre-processing, impedes further analysis and risks generating erroneous results. Based on the assumptions that NDVI time-series follow annual cycles of growth and decline of vegetation, and that clouds or poor atmospheric conditions usually depress NDVI values, we have developed in the present study a simple but robust method based on the Savitzky-Golay filter to smooth out noise in NDVI time-series, specifically that caused primarily by cloud contamination and atmospheric variability. Our method was developed to make data approach the upper NDVI envelope and to reflect the changes in NDVI patterns via an iteration process. From the results obtained by applying the newly developed method to a 10-day MVC SPOT VGT-S product, we provide optimized parameters for the new method and compare this technique with the BISE algorithm and Fourier-based fitting method. Our results indicate that the new method is more effective in obtaining high-quality NDVI time-series.

Sale Price: $3.79

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Protect your camera lens from ultraviolet light.The ultraviolet filter prevents UV light from reaching the lens, helping increase clarity and reduce haze.As a result, your photos look crystal clear even in mountainous and coastal areas, where ultraviolet light is particularly strong. The circular polarizer, meanwhile, is essential for outdoor photography, as it deepens the intensity of blue skies and reduces or eliminates glare. (Note that the circular polarizer is designed expressly for autofocus cameras.) Finally, the kit offers an exclusive color-warming filter that improves the color of all skin tones. Ideal for portraits, the color-warming filter absorbs the blue cast often caused by electronic flashes or outdoor shade, adding warmth to pale, washed-out flesh tones.

Features

• This 3 Piece Filter Set Icludes The Following:
• UV: Protects your camera's lens from scratches, dust, dirt, moisture, and fingerprints, while reducing unwanted ulra-violet light.
• CPL: Polarizers let you acheive vibrant color saturation, reduce or eliminate glare from non-metallic object.
• F-DL: Fluorescent light correction filter gives true-to-life color rendition. Fluorescent filter dramatically increases color satruation.

Sale Price: $12.74

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The PLR filters continue the brand's long legacy of superior optical solutions. All our filters are carefully formulated to ensure consistent color and accuracy throughout the entire surface of the glass. Why? Consistent color means consistent high quality results. We know that a poorly made filter makes a great lens and camera worthless, that's why the our frame rings are constructed of special alloys that won't expand or contract over time or due to temperature extremes-it's also why we back our filters with an 10 year warranty-because we engineer them to last.Like all optics, filters are precision manufactured to the most demanding of tolerances. This ensures consistent high quality results even after years of use.

Features

• This Filter Kit Includes 3 Filters :
• FILTER UV: Protects your camera's lens from scratches, dust, dirt, moisture, and fingerprints, while reducing unwanted ulra-violet light.
• FILTER PL: Polarizers let you acheive vibrant color saturation, reduce or eliminate glare from non-metallic object
• F-DL fluorescent light correction filter gives true-to-life color rendition. Fluorescent filter dramatically increases color satruation
• Multi-coated optical glass for enhanced optical resolution , Includes protective carrying case , Backed by a 15 year USA warranty

Sale Price: $9.49

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Description

58MM Close Up Lens Kit Includes +1 +2 +4 +10

Features

• Enables macro photography using a standard lens
• Includes +1, +2, +4 and +10 diopter filters
• Includes nylon filter wallet
• Ideal for photographing small items
• Protected by 15-year warranty

Sale Price: $19.39

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Like a sponge, the activated charcoal layer embedded in the non-woven material absorbs harmful gases such as nitrogen dioxide, fuels and ozone into pores which are 10,000 times finer than a human hair. That is how the combi-filter ensures a healthy cabin environment. This modern filter consists of a non-woven-based particle filter media, an activated charcoal layer and a carrier media to improve stability

Features

• Filters out pollen, spores, dust and harmful gases
• Optimum ventilation inside the vehicle through low flow resistance
• Consistent filtration performance throughout the entire service interval
• Exact fit and seal
• Greatest filtration efficiency through a combination of mechanical and electrostatic attraction

Sale Price: $21.60

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Modern Mann-Filter air filter media demonstrate particularly high mechanical stability. By filtering the intake air efficiently and reliably, they allow optimum composition of the air/fuel mix and ensure consistent engine performance. According to the U.S. Department of Energy, replacing a clogged air filter can improve a car’s gas mileage by as much as 10%.

Features

• Optimum dirt separation efficiency
• Specially embossed paper for good pleat stability
• Filters harmful particles such as dust, pollen, sand, soot or even drops of water out of the intake air
• Reduces intake noise
• Balances the air flowing towards the air flow meter and seals off adjacent components

Sale Price: $19.19

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Covers all filters ranging from 2-3/8" to 4-7/16". Includes four 1" wide bands that snap into a swivel handle.

List Price: $48.99
Sale Price: $26.95
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FX12P Features: -RO filter.-Fits the following GE 12 gallon per day reverse osmosis drinking water systems:.-Activated Carbon Block Pre-Filter and Granulated Activated Carbon Post-Filter.-Should be replaced every 6 months. Includes: -The GE FX12P Water Filter set includes two Activated Carbon Block Water Filters. Specifications: -The GE FX12P water filters improves flavor of hot and cold beverages including coffee, tea, and juices. Dimensions: -Overall dimensions: 2'' H x 10'' W x 2'' D.

Features

• The GE FX12P water filters improves flavor of hot and cold beverages including coffee, tea, and juices
• The GE FX12P Water Filter set includes two Activated Carbon Block Water Filters
• Activated Carbon Block Pre-Filter and Granulated Activated Carbon Post-Filter
• Should be replaced every 6 months

List Price: $99.99
Sale Price: $64.99
You save: $35.00 (35%)

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Intex 8-Foot by 30-Inch Easy Set Pool. New printed pattern. Includes filter pump, repair kit, drain connector and DVD. Ready for water in 10 minutes. The unique pattern is combined with see-thru sidewalls which parents and kids lover.

Features

• Intex 8-Foot by 30-Inch Easy Set Pool; New printed pattern; Includes filter pump, repair kit, drain connector and DVD
• See-thru sidewalls, the pool appears larger than its 8-Foot size, especially when sunlight makes the sidewall appear "borderless"
• Includes 110-120 volt with GFCI Krystal Clear Cartridge Filter Pump; Auto timer for easier use; Conforms to UL/CSA standards
• Ready for water in 10 minutes; Water capacity 530 gallons; Pump flow rate 530GPH
• Fun for the whole family; Age 6+