5/18/2023 0 Comments Wether sattelit ephotos11, GOES-18 will resume testing until Jan. Then in August, it will move over near GOES-17's West Coast position and provide a data assist through much of the autumn when it's anticipated GOES-17 will have the most issues with its heating problem. GOES-18 will continue to undergo its first phase of tests and calibrations at its current position over the East Coast until late summer. That issue leaves GOES-17 unable to occasionally provide some data, though NOAA officials say the satellite is still delivering about 94% of expected data. Most importantly, the satellite shows no signs of instrument cooling issues that have plagued GOES-17 since its launch in 2018. The satellite also measures total lighting activity continuously, including in-cloud, cloud-to-cloud and cloud-to-ground lightning. "So, it's really advanced the whole weather science in the last four years." "The infrared and visual samples of GLM tell you what's going on in the storms, and you use that in your analysis tools to figure out how to predict the weather," Arleen Knaub, Deputy Program Manager for GOES, says. ‘IT SAVES LIVES’: LIGHTNING MAPPER CRUCIAL FEATURE FOR GOES SERIES HOW NOAA's NEW GOES SPACECRAFT WILL IMPROVE SPACE WEATHER FORECASTINGĪnd the satellite's Global Lightning Mapper detects the presence of lightning with its near-infrared optical transient detector. Two of the instruments point directly at the sun to measure solar rays and potential space weather impacts. Other instruments on board will detect and provide advance warnings for space weather hazards that could disrupt communication and navigation satellites and cause power blackouts. "ABI data is also used for detecting and monitoring environmental hazards such as wildfires, dust storms, volcanic eruptions, turbulence, and fog."ħ THINGS TO KNOW ABOUT NOAA'S NEW WEATHER SATELLITE "The ABI provides high-resolution imagery and atmospheric measurements for short-term forecasts and severe weather warnings," NOAA wrote. Each spectral band was scanned at approximately the same time, starting at 18 UTC. The different appearance of each band is due to how each band reflects or absorbs radiation. The visible and near-IR bands are gray-colored, while the infrared bands have the warmer brightness temperatures mapped to warmer colors. This 16-panel image shows the ABI’s two visible, four near-infrared and 10 infrared channels. This GOES-18 image shows the contiguous United States observed by each of the ABI’s 16 channels on May 5, 2022.
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