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ESA microwave engineer Manuel Martín-Neira, inventor of the PARIS reflectometry concept. (Photo: ESA)

ESA provides new maps of Earth from reflected satnav

September 23, 2019

News from the European Space Agency Your phone or satnav receiver routinely picks up signals from navigation satellites […]

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This article is tagged with earth, ESA, European Space Agency, GNSS reflectometry, GNSS-RO, map, Paris, Passive Reflectometry and Interferometry System, satnav signals and posted in Featured Stories, Latest News, OEM

Photo: David Little

Locating lava flows before an eruption

December 1, 2017

New U.S. Geological Survey (USGS) maps show areas that could be affected by Mauna Loa lava flows — […]

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This article is tagged with Hawaii, lava flow, map, Mauna Loa, U.S. Geological Survey, USGS, USGS Hawaiian Volcano Observatory, volcano and posted in From the Magazine, Latest News, Mapping