منابع مشابه
Programmable Multispectral Imager Development as Light Weight Payload for Low Cost Fixed Wing Unmanned Aerial Vehicles
In this paper, we have developed a light-weight and costefficient multispectral imager payload for low cost fixed wing UAVs (Unmanned Aerial Vehicles) that need no runway for takeoff and landing. The imager is band-reconfigurable, covering both visual (RGB) and near infrared (NIR) spectrum. The number of the RGB and NIR sensors is scalable, depending on the demands of specific applications. The...
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he Multispectral Imager, one of the primary instruments on the Near Earth Asteroid Rendezvous (NEAR) spacecraft, uses a five-element refractive optics telescope, an eight-position filter wheel, and a charge-coupled device detector to acquire images over its sensitive wavelength range of ≈400–1100 nm. The camera operates at a frame rate of 1 Hz, and the detector is passively cooled. The primary ...
متن کاملUltracompact Fully Integrated MegaPixel MultiSpectral Imager
Multispectral imaging or imaging spectroscopy obtains spectral content of an object by dividing the image data, pixel by pixel, into wavelength (color) bands. The resulting 3D data cube (x, y, λ) allows materials to be identified by their pixel spectral content at multiple wavelengths in addition to their spatial characteristics. A new class of multispectral imaging systems are being developed ...
متن کاملAlsat-1: First Results of Multispectral Imager
In November 2002, the 28, at 06:07am GMT, was launched the 1 Algerian satellite from the cosmodrome of Plesetsk in Russia into a 700 km sun synchronous orbit. Alsat-1 is an enhanced earth observation microsatellite (<100kg), stabilised in 3 axes for image acquisition mode. It was designed for disaster monitoring and is part of the international constellation dedicated to Disaster Monitoring (DM...
متن کاملInfrared optical coatings for the EarthCARE Multispectral Imager.
The Earth Cloud, Aerosol and Radiation Explorer mission (EarthCARE) Multispectral Imager (MSI) is a radiometric instrument designed to provide the imaging of the atmospheric cloud cover and the cloud top surface temperature from a sun-synchronous low Earth orbit. The MSI forms part of a suite of four instruments destined to support the European Space Agency Living Planet mission on-board the Ea...
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ژورنال
عنوان ژورنال: Journal of Chemical Education
سال: 2020
ISSN: 0021-9584,1938-1328
DOI: 10.1021/acs.jchemed.0c00407