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| anchor | hydr_correc |
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| caption | Example of correction process operated on the hydrographic network with high density of vertex (see text above for explanations) |
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It is important to be aware that the choice of a coarse resolution can generate the merging of separate road segments that are close to each other. This is shown in
below where there are artificial intersections between road segments at low resolution (larger grid size). Unfortunately, no correction can be made in this case.
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| anchor | raster_roads |
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| caption | Examples of rasterization of a vector format road segment (a) for a resolution of 180 meters (b) and 1 kilometer (c) |
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