Crucially, this distribution of border points is agnostic of routing speed profiles. It’s based only on whether a road is passable or not. This means the same set of clusters and border points can be used for all car routing profiles (default, shortest, fuel-efficient) and all bicycle profiles (default, prefer flat terrain, etc.). Only the travel time/cost values of the shortcuts between these points change based on the profile. This is a massive factor in keeping storage down – map data only increased by about 0.5% per profile to store this HH-Routing structure!
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Sentiment towards BP and Shell has strengthened significantly off the back of oil price spikes. But it’s a complex picture. Neither company has production in Iran. But BP’s significant production in Iraq and Abu Dhabi risks being bottlenecked through disruption to the Strait of Hormuz. For Shell the same applies to its LNG facilities in Qatar and the Emirates. If a moderate sustainable regime is established in Iran, there is the potential for substantial derisking, and for prices to be rebased downwards. If sanctions are removed, it also opens the door for investment into Iranian oil fields.