Surely this can't be too difficult, once upon a time I could have probably coded it myself, but basically retrieve the relevant NOTAMS, have it recognise any Lat and Longs and then pin pointing it on a map and any others within a certain number of Characters. This shouldn't be terribly difficult for anyone with an up-to-date knowledge of coding and the desire to put it together. It would be kind of like Command Flight Planner, for instance, when you select Area 40 it recognises there are are different areas designated for wind (Today for instance it was NE and SW of a trough) and you can select which one to use for your flight planning winds.