"By discarding data that we don’t need, the new software allows us to switch MARSIS on for five times as long and explore a much larger area with each pass," said Andrea Cicchetti, a MARSIS operation manager at INAF. While this approach has showed many advantages, but the approach also fills up the onboard memory too quickly. "Not least because the MARSIS software was originally designed over 20 years ago, using a development environment based on Microsoft Windows 98!"įor all this time, ESA and the people at INAF have relied on a technique to store lots of high-resolution data on the MARSIS instrument. This happened because not only that the team needed to send a long-overdue update 200 million kilometers into space to Mars, but also because they had to do this by transferring the data through radio signals. ![]() "We faced a number of challenges to improve the performance of MARSIS," explained Carlo Nenna, a software engineer at Enginium who is helping ESA with the upgrade. The upgrade can do this due to a change in the operating system's approach in gathering large amounts of high-resolution data that prevents it from consuming too much of its memory. With the software upgrade, conducted by engineers from the Istituto Nazionale di Astrofisica (INAF), Italy, and were fully funded by the Italian Space Agency (ASI), the Mars Express can dramatically improve MARSIS' efficiency. Mars Express was launched way back in 2003, using an original code created using toolset for Windows 98. Artist's impression of the Mars Express, extending its rod-like antenna.
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