In terms of topography we know Mars better than Venus. MOLA mapped the surface of Mars to an average resolution of 500m. The Magellan topographic data has a resolution of several kms. The vertical resolution of MOLA was much better to, in the order of 1m as opposed to 100m for Magellan.
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In terms of topography we know Mars better than Venus. MOLA mapped the surface of Mars to an average resolution of 500m. The Magellan topographic data has a resolution of several kms. The vertical resolution of MOLA was much better to, in the order of 1m as opposed to 100m for Magellan.