If you’re looking for Red Planet real estate, there are new tools to help you find the perfect location. Scientists at the California Institute of Technology have created a near-perfect Earth map of Mars at a very high resolution of 5 meters (16.4 feet) per pixel.
The image itself is an impressive feat of engineering. This is a mosaic of 110,000 individual images of him taken by NASA’s Mars Reconnaissance Orbiter (MRO) over his 17 years of mapping Mars, capturing 99.5% of her on the Martian surface. Altogether he is made up of over 5.7 trillion pixels, each representing an area of just 5m, representing 20 times his resolution of the sharpest maps previously available. increase.
And the experience using it is incredible. It starts out as a 3D globe that the user can rotate, pick what looks like dark streaks or bright rings, and zoom in. As you get closer, craters, canyons, cliffs, mountains, dunes, and even individual rocks begin to appear. concentration. You can see the view from top to bottom and from the side so it looks like you are standing on the surface of Mars.
If you want to access the highlights, there are some handy shortcuts at the bottom of the map. The latter two show the paths they traveled across the surface. Extending the size of Olympus Mons, the largest mountain on Mars (and, for that matter, the entire solar system), or the ground of the Earth, his canyon is ten times as long and five times as deep as his canyon system. You can dive into the Marineris Valley.
NASA/JPL-Caltech/MSSS
Most of the maps were stitched together using a feature matching algorithm that aligns adjacent images and blends overlapping areas to form a seamless global map. That said, some 13,000 images had to be hand-stitched together, a painstaking process that took the team three years.
The end result is a high-resolution map of Mars that is useful and inspiring for everyone from scientists to schoolchildren.
The 3D viewer can be accessed from the Caltech website.
Source: California Institute of Technology
