1. A method comprising: selecting, using at least one computing system, a plurality of digital media items, each media item of the plurality having associated capture information identifying a location and orientation of a digital media device capturing the media item; generating, using the at least one computing system, a plurality of weights for each media item in the plurality, each weight of the media item's plurality of weights corresponding to a geographic location of a plurality of geographic locations, the weight reflects an estimated inaccuracy in the identified location and orientation of the digital media device and is generated using information including the media item's identified location and orientation, the generated weight for use in determining whether a point of interest depicted in the media item is located at the geographic location; and for each geographic location of the plurality, aggregating, using the at least one computing system, the plurality of weights generated for the geographic location in connection with each media item of the plurality of media items, an aggregated weight for a given geographic location identifying a probability that at least one point of interest is located at the given geographic location.