The Advanced Spaceborne Thermal Emission and Reflection Radiometer obtains high-resolution (15 to 90 square meters per pixel) images of the Earth in 14 different wavelengths of the electromagnetic spectrum, ranging from visible to thermal infrared light. Image Credit: NASA > Download GIF Overview. Given its high resolution and its ability to change viewing angles, ASTER produces stereoscopic images and detailed terrain height models. The ash plume is depicted by the visible bands in blue-gray; the thermal infrared bands show hot lava flows in yellow and the active summit crater in white. All three ASTER telescopes (VNIR, SWIR, and TIR) are pointable in the crosstrack direction. ASTER Data Products For Novice Data Users NASA Worldview – Visually explore the past and the present of this dynamic planet from a satellite’s perspective. ASTER est un instrument développé par des centres de recherche japonais dans le cadre d'une coopération mise en place entre la NASA et le Ministère de l'Économie, du … ASTER’s ability to serve as a ‘zoom’ lens for the other Terra instruments is particularly important for change detection, calibration/validation and land surface studies. ASTER Web Site (Jet Propulsion Laboratory), Satellite Data Meets Cellular DNA for Species of Interest, NASA Observations Aid Efforts to Track California’s Wildfire Smoke From Space. The ASTER (Advanced Spaceborne Thermal Emission and Reflection Radiometer) sensor is an imaging instrument flown on the Terra satellite which was launched in December 1999. The ASTER instrument, launched aboard NASA's Terra satellite in December 1999, was designed in part to remedy this problem. ASTER is a cooperative effort between NASA, Japan's Ministry of Economy, Trade and Industry (METI), and Japan Space Systems (J-spacesystems). of NASA's Science Mission Directorate and the ASTER produces images using infrared, red, and green wavelengths of light. ASTER satellite image data is expected to contribute to a wide array of global change-related application areas, including vegetation and ecosystem dynamics, hazard monitoring, geology and soils, land surface climatology, hydrology, land cover change, and the generation of digital elevation models . Click on the link to Get ASTER Data for information about data browse-and-ordering sites. The visible and near-infrared (VNIR) sensor provides four bands at 15-m resolution, the shortwave infrared (SWIR) sensor provides six bands at 30-m resolution, and the thermal infrared (TIR) sensor provides five bands at 90-m resolution. The Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) is an imaging For 1,549 recently active volcanos listed by the Smithsonian Global Volcanism Program, the AVA has collected the entirety of high-resolution multispectral ASTER data and made it available to the public. The ASTER (Advanced Spaceborne Thermal Emission and Reflection Radiometer) sensor is an imaging instrument flown on the Terra satellite which was launched in December 1999. The August Complex Fire and others this fire season have been sending far-reaching plumes of wildfire smoke into the atmosphere that worsen air quality in California and beyond. GloVis. This perspective image of a complex volcanic landscape in the Andean mountain range was assembled from data acquired by ASTER on April 9, 2003. NASA scientists are combining data from water samples containing fish DNA with satellite data to find native fish and identify their habitats. The instrument has been collecting data since February 2000. The goal of NASA Earth Science is to develop a scientific understanding of the Earth as an The Advanced Spaceborne Thermal Emission and Reflection Radiometer obtains high-resolution (15 to 90 square meters per pixel) images of the Earth in 14 different wavelengths of the electromagnetic spectrum, ranging from visible to thermal infrared light. ASTER has been designed to acquire land surface temperature, emisivity, reflectance, and elevation data and is a cooperative effort between NASA and the Japanese Ministry of Economy, Trade, and Industry (METI). ASTER is the only high spatial resolution instrument on the Terra platform. Registration is required for all users. Predicting where that smoke will travel and how bad the air will be downwind is a challenge, but Earth-observing satellites can help. integrated system, its response to change, and to better predict variability and trends in climate, The Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) is an imaging instrument onboard Terra, the flagship satellite of NASA's Earth Observing System (EOS) launched in December 1999. ASTER is a cooperative effort between NASA, Japan's Ministry of Economy, Trade The coordinated system of EOS satellites, including Terra, is a major component La NASA et le Japon rendent gratuitement disponibles les images capturées par l'instrument ASTER du satellite d'observation Terra. Any scene, and all derived products, can be ordered by anyone. Two instruments on NASA’s Terra satellite, the Moderate Imaging Spectroradiometer (MODIS) and the Advanced Spaceborne Thermal Emissions and Reflection Radiometer (ASTER), along with instruments on other NASA and NOAA satellites are being used to identify and monitor potential areas of volcanic activity as part of the Urgent Request Protocol. Scientists use ASTER data to create detailed maps of land surface temperature, emissivity, reflectance, and elevation. weather, and natural hazards. Mission Information ASTERIA deployed from the ISS on November 20, 2017. ASTER data are used to create detailed maps of land surface temperature, reflectance, Search the entire ASTER data archive. The ASTER instrument was built in Japan for the Ministry of Economy, Trade and Industry (METI). On Aug. 26, 2020, Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) instrument aboard NASA’s Terra satellite passed over the River and Carmel fires in Monterey County, California, got a bird’s eye view of the vast fire burn area. For 20 years, Terra, the flagship Earth observing satellite, has chronicled changes on Earth. ASTER is a 15 meter, 14 band multispectral resolution instrument. (EOS) launched in December 1999. ASTER Volcano Archive (AVA) is the worlds largest specialty archive of volcano data. ALL products are available to all users at no cost: ASTER L1A, L1B, L1T; Higher Level Data Products (HLDPs) created from L1A; the ASTER Global Digital Elevation Model (GDEM), and the North American ASTER Land Surface Emissivity Database (NAALSED). It can be used for change detection, calibration, validation, and land surface studies. A joint United States/Japan Science Team is responsible for instrument design, calibration, and data validation. Unlike the other instruments aboard Terra, ASTER will not collect data continuously; rather, it collects an average of 8 minutes of data per orbit. All ASTER data products are now available at no charge to all users. Designed and built in the 1980s and 90s, NASA and Lockheed Martin engineers set out to build a satellite that could take simultaneous measurements of Earth’s atmosphere, land, and water. ASTER is a high-spatial resolution imaging spectroradiometer flown on board Terra, the flagship satellite of NASA’s Earth Observing System (EOS). Vegetated areas range in color from red to pink, snow is white, water is black, and bare rock is earth-toned. The Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) is a Japanese sensor which is one of five remote sensory devices on board the Terra satellite launched into Earth orbit by NASA in 1999. Earth Science Division. and Industry (METI), and Japan Space Systems In a joint announcement by the US and Japan, the entire ASTER archive was opened to the public. This false-color map shows the burn area as dark blue and gray, in the center of the image. Select from an array of stories below to learn more about Worldview, the satellite imagery we provide and events occurring around the world. ASTERIA (Arcsecond Space Telescope Enabling Research in Astrophysics) was a technology demonstration and opportunistic science mission to conduct astrophysical measurements using a CubeSat. Annapolis, Maryland; Norfolk, Virginia; and Miami were originally built and mapped to provide enough protection against flooding, but sea level rise has caused that buffer to shrink. NASA, Japan Make ASTER Earth Data Available At No Cost In March 2016, ASTER captured the eruption of Nicaragua’s Momotombo volcano with its visible and thermal infrared bands. 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