Actually, any National Weather Service (NWS) office or National Center (such as SPC or NHC) can request a mesoscale domain be positioned to sample a specific region or feature of interest. Who determines where the mesoscale regions are? This results in satellite imagery that can update faster than most weather radars! Beyond that, there is no difference in the products themselves between mesoscale imagery and CONUS imagery. The satellite’s ABI will scan each of these regions once per minute, or it can scan one region every 30 seconds. By the week of April 1st, 2019 Full Disk imagery will update every 10 minutes, but it’s possible to have 5 minute updates if the mesoscale regions are turned off.īoth GOES-East and GOES-West are capable of having up to two mesoscale scanning regions. CONUS imagery, which is what the bulk of our sectors use, updates once every five minutes. Occasionally, the two mesoscale regions can be overlapped to produce 30 second imagery. Imagery from the mesoscale regions will update every minute. But please use them all, and explore for yourself each band’s strengths and weaknesses. And band 13 often produces cleaner looking images than its more traditional counterpart, band 14. ABI 07 senses the widest range of temperatures, and among other things is very useful for fire detection. ABI 02 has the highest spatial resolution of all the ABI bands at 500 meters (visible was previously 1km). But some bands do have some interesting characteristics. The best answer to this question is really all of them, as they all have their uses. And ABI 14, the Longwave Infrared Window band, is the closest to the legacy LW-IR band ABI 09, the Mid-Level Water Vapor band, is most like the legacy water vapor band. Which bands are closest to what I’m used to?Ĭompared to the previous generation of GOES satellites, ABI 02, or the Visible Red band, samples the same wavelength as legacy visible products. They include two visible bands, four near-infrared bands, and ten infrared bands. There are 16 ABI bands that each sample a specific region of the light spectrum. The Advanced Baseline Imager (or ABI for short) is one of the instruments on the GOES-R series of satellites. GOES-R Series Satellite FAQ: What are ABI bands? A mobile version of this page is still in development. Because of this we recommend viewing this page at a 16:9 or 16:10 aspect ratio at a resolution of 1920x1080 or greater. The overwhelming majority of the imagery on this page is rendered at a resolution of 1600x900 pixels. If you are curious about feature development and want to float an idea past our development staff, we are certainly open to suggestions from our users. However, active development is still on going. In an average year only about nine would have formed by now, said Phil Klotzbach, a hurricane researcher at Colorado State University, in a social media posting.This page, its features and contents are largely in a completed state. So far the ocean has produced 14 storms, including an unnamed system in January. It is likely that Lee will transition into a post-tropical storm as it comes ashore in Canada, however it will still be dangerous despite its changed structure. 8 with 165-mph winds, making it 2023’s strongest Atlantic storm. Wind shear and dry air will continue to weaken Lee as it comes north, but the storm had reached Category 5 power on Sept. Saturday in eastern Maine and New Brunswick, where it is likely to come ashore later in the day. Winds will start to pick up across southern New England, including Boston, about 8 p.m. “A storm surge warning in Cape Cod Bay is not something we usually see,” he said. As it move past Massachusetts the hurricane’s counter-clockwise motion will push storm surge into Cape Cod Bay threatening communities south of Boston, said Carolan, who provides forecasts for Bloomberg Radio. Bermuda will also get raked by Lee’s winds as it passes Thursday. Lee’s size and path will lead to some far-reaching effects, said Rob Carolan, owner of Hometown Forecast Services. Tropical storm and hurricane watches reach from Rhode Island to Nova Scotia. Lee’s top winds dropped to 100 miles per hour, making it a Category 2 hurricane on the five-step, Saffir-Simpson scale, the US National Hurricane Center said in an early Thursday advisory. Hurricane Lee’s winds are dropping but its size continues to swell as it comes north toward New England and the Canadian Maritimes where the storm will bring coastal flooding and possible widespread power outages through the weekend.
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