Can a crowdsourced geospatial database be considered authoritative? Indeed can any dataset that describes the real world be considered authoritative, whether crowd sourced or “professionally compiled”? Who determines authority? What constitutes authority in geodata? Does authority matter and if it does, why? What actions or processes might contribute to promoting crowdsourced geodata to a position of authority?
I want to consider the nature of authority in geospatial data and whether it might be possible for a crowdsourced dataset such as OpenStreetMap (although these observations could apply to any crowdsourced geodata) to become authoritative or a primary reference source.