5/7/2023 0 Comments Satellite maps earth![]() ![]() ![]() “The key advance for SWOT is that we’ll be able to simultaneously measure the extent and height of water. Globally, therefore, SWOT will survey millions of lakes and trace roughly 1.3 million miles of rivers – many of which are data-poor because they’re difficult to access by land. across, SWOT team’s hydrology science lead Tamlin Pavelsky says. x 820 ft.), and rivers wider than 330 ft. SWOT can image lakes larger than 15 acres (roughly 820 ft. The joint mission, shared with France, Canada and the United Kingdom, will use a cloud-penetrating radar to scan almost 90% of the Earth’s water-basically everything except the planet’s poles-in order to create high-resolution maps. Over time, such maps could give scientists new insight into climate-related changes from hurricane damage to rising seas and disappearing coastlines. The Surface Water and Ocean Topography (SWOT) satellite, an SUV-sized device, will survey and map the planet’s oceans, rivers, lakes and reservoirs. 2022, NASA and its international space agency partners launched a new, sophisticated satellite from California that will scan the world’s water. ![]()
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