Overall,maintaining high care and attention to detail when handling, cleaning, andstoring CO2 laser lenses, fiber laser protective windows, and fiber laserlenses will enhance their longevity and contribute to the smooth and reliableoperation of your laser systems. Always follow the manufacturer's guidelinesand best practices for each specific component to ensure optimal results.

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Hyperspectral imagingcamera

Cleaning:Clean fiber laser protective windows with care to avoid scratches. Use a gentlecleaning solution and a soft, lint-free cloth.

High care information about CO2 laser lenses, fiber laser protective windows, andfiber laser lenses is essential to ensure the optimal performance and longevityof these critical components in laser systems. Here are some key points to consider:

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Cleaning:Regularly clean CO2 laser lenses to remove dust, debris, and residue. Use asoft, lint-free cloth or lens cleaning tissue. Avoid using abrasive materialsthat may scratch the lens.

Difference betweenmultispectralandhyperspectralremote sensing

Hyperspectral imagery has been available for 20–30 years, but it’s been an extremely expensive exercise constructing the equipment, hiring developers, and analyzing the terabytes of data, so has mainly been used by large research institutes (Carnegie Airborne Observatory, ETHZ, etc.), space agencies and the military. Below we would like to compare multispectral vs hyperspectral imaging and clarify what are the real benefits of hyperspectral imaging in agriculture.

Orders placed before 2:00 pm EST/EDT on a business day(Monday - Friday) will ship the same day.Orders placed after 2:00 pm EST/EDT may not be be shippeduntil the next business day.

If mounted properly this window will transmit 99% of the your Co2 laser beam, and reflect more than 80% of the red laser beam.

Use extreme care when mounting this window. ZnSe is very soft. Light pressure can move the crystal structure causing higher reflection, beam distortion, and overheating.

Multispectralandhyperspectral imaging

Gamaya is a data analytics company that empowers farmers with unprecedented in-depth understanding of their lands and crops using unique hyperspectral imaging and artificial intelligence. Gamaya is one of the first commercial company that makes hyperspectral imaging accessible for commercial applications, such as precision agriculture, at the cost comparable to multispectral imaging. The hyperspectral camera, developed by Gamaya, is not our primary goal. Our core expertise is in the analysis and interpretation of hyperspectral data using artificial intelligence to produce the information about the plant physiology.

Multispectralcamera

The table below reveals the main differences between multispectral and hyperspectral imaging, highlighting the ability to address specific agricultural applications.

As seen from the table, multispectral imagery is largely limited to enabling analysis based on the Normalized Difference Vegetation Index (NVDI) and cannot, for instance, distinguish or classify weeds, diseases or pests. Multispectral cameras can measure generic characteristics such as if a plant is healthy or not, but hyperspectral images can go much further, and diagnose the exact reason for that state. In this sense, multispectral imaging is analogue of the blood pressure or heart rate measurements in medicine, while hyperspectral imaging is analogue of MRI scan, used to diagnose specific diseases.

Multispectralandhyperspectralremote sensing PDF

Inspection:Regularly inspect fiber laser lenses for signs of wear, damage, or contamination. Replace any compromised lenses promptly.

To sum up, hyperspectral imaging is the most information-rich source of spectral data and provides multiple benefits over multispectral imagery to address different farming issues, such as detection of diseases, pests, NPK deficiencies, identification of weeds and other. Precision agriculture requires more than RGB information or multispectral imagery, and currently the hyperspectral imaging is the most advanced technology for remote sensing applications.

Hyperspectral imaging vs multispectralcamera

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The spectral resolution is the main factor that distinguishes hyperspectral imagery from multispectral imagery. Based on spectral responses, hyperspectral imagery captures more narrow bands than multispectral in the same portion of the electromagnetic spectrum. The advantage of a higher spectral resolution gives ability to distinguish between different crop characteristics, which in turn provides ability to address more and much more complicated farming issues. The greater/finer detail in a scene, the more likely unique crop characteristics and physiological traits are to be defined.

Higher spectral resolution of the hyperspectral imaging predetermines the high information content of the hyperspectral data, which is 10 times higher than NDVI. As hyperspectral imaging allows to identify unique physiological crop traits, it becomes possible to identify crop diseases, pests and nutrient deficiencies, due to ability to correlate spectral signature with changes in the plant physiology. Hyperspectral imaging can identify and classify different type of weeds, wild vegetation and crop varieties, due to the fact that each specie of vegetation and variety of crop has its unique spectral signature.

Hyperspectral imaging vs multispectralppt

Handling:Always handle CO2 lenses with clean hands or lint-free gloves to avoid transferring oils or contaminants onto the lens surface.

Mounted Co2 Laser (10.6um) Beam Combiners - Mounted 25mm is backordered and will ship as soon as it is back in stock.

Inspection:Regularly inspect lenses for signs of damage, scratches, or deterioration.Replace any damaged or worn lenses promptly.

Gamaya provides the world’s most advanced solution for diagnostics of farmland using a unique constellation of patented hyperspectral imaging technology, drone-based deployment and artificial intelligence. Gamaya farmland analytics solution improves production efficiency and risk management by facilitating optimised usage of chemicals and fertilisers, as well as reducing disease and weed-related losses. Some of the information services that we provide for soybean, corn and sugarcane include the detection and diagnostics of crop diseases, classification of weeds, optimization of fertilization, identification of crop varieties, as well as prediction of yield.

Cleaning:Clean fiber laser lenses carefully to prevent damage. Use a lens cleaningsolution and a soft, lint-free cloth or lens tissue.

Our business hours are Monday to Friday, 9 am-4:30 pm.Orders placed after business hours will not be processeduntil the next business day.Orders placed during the weekend (Saturday - Sunday) orholiday will be shipped on the next business day.All packages are shipped FOB ORIGIN – These shipping termsare characteristic of a “SHIPMENT CONTRACT” and the seller bears the expenseand risk of putting the goods in the possession of the carrier. Title transfers to the buyer at the point when the goods leave the shipper’s loading dock but reverts back to the seller if the buyer follows the correct procedures of notifying the seller of “breach” by “rightfully revoking cceptance.” Even if “breach” has occurred, the buyer remains responsible for filing “carrier lossclaims.”

Environmental Considerations: Be mindful of environmental factors such as temperature andhumidity, as extreme conditions may affect lens performance.

hyperspectralvs.multispectralremote sensing ppt

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Our state-of-the-art CNC fabrication process ensures precision and consistency in every product. You can rely on the accuracy and durability of our laser optics for seamless integration into your laser systems.

Gamaya is a Swiss-based company that develops crop intelligence platform to address crop and region specific issues to increase efficiency and sustainability of farming businesses.

Another important difference between multispectral and hyperspectral imagery is the ability to use AI and machine learning, facilitated by the high informational content of hyperspectral data. This allows to continually improve existing products and develop new products. Multispectral imaging technology lacks the information richness to enable continual development. Therefore, hyperspectral imaging is positioned to become a main remote sensing technology used on a global scale for various agricultural applications.

Replacement:If protective windows become damaged, replace them immediately to maintainlaser system safety and performance.

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