Nokia is searching for a new owner for its Here mapping division, and continues to add to the attractions for a potential buyer. This week, it published a set of specifications for integrating data from a wide range of in-car sensors via the cloud, aiming to set a standard way to address this challenge. Here – richly functional and independent of any one mobile platform – has a real chance to challenge Google and become a de facto standard to power location-aware services. This is particularly true in the automotive sector, where Android and iOS are less established than they are in smartphones, and where the carmakers are keen to build in-car service platforms which they – not the mobile…