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Using Iterative Orthophoto Refinements to correct Digital Elevation Models (DEM's)
1991Abstract : A new technique is described that can be used to correct the digital elevation data obtained using digital correlation methods on terrain stereoimages. The new technique takes advantage of the speed of modern computers and the inherent geometric relationship between elevation data and orthophotographs to provide speedy, accurate and nearly ...
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Hydrological networks and digital elevation models (DEM) : comparison with ground data
1997Hydrological modelling uses more and more the drainage network as a basic data. These networks are useful to define quick flows and to define zones near rivers as productive areas, in relation with partial source area concept. The river drawing and surface near the river are very relevant to it.
Puech, C., Adam, A.
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Digital Elevation Model (DEM) of the Galimov Crater
Moscow University Physics BulletinA. V. Kireeva +2 more
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, 2021