Abstract: Provided are systems, methods, and computer-readable media for determining a salient region of a geographic map. Geographic areas corresponding to viewports are determined using map coordinates corresponding to perimeters of those viewports. Grid points, and the geographic areas, are overlaid on a portion of the geographic map. Each point is assigned a score based at least on the number of geographic areas overlaying that point. A polygon defined by a subset of the grid points is determined based on the scores, and the polygon is identified as defining a salient region of the geographic map.

Abstract: Provided are systems, methods, and computer-readable media for determining a salient region of a geographic map. Geographic areas corresponding to viewports are determined using map coordinates corresponding to perimeters of those viewports. Grid points, and the geographic areas, are overlaid on a portion of the geographic map. Each point is assigned a score based at least on the number of geographic areas overlaying that point. A polygon defined by a subset of the grid points is determined based on the scores, and the polygon is identified as defining a salient region of the geographic map.

Abstract: Provided are systems, methods, and computer-readable media for determining a salient region of a geographic map. Areas defined by map coordinates and corresponding to viewports from previously executed user queries are determined. The areas are overlaid on a geographic map portion having a fixed grid of points. Each point is assigned a weighted scores based on the number of areas that overlay each point. A polygon enclosing a set of points having weighted scores above a threshold is determined, and the region enclosed by the polygon is identified as a salient region of the geographic map.