I have got data using OpenStreetMaps Ways of many areas. I would now like to write a function which would return "true or false" if an single latitude/longitude point is found in that area or not.
I have already seen many answers to this question such as this answer however none of these deal with the issue when the Greenwich meridian line is crossed. Most of my area searches will occur in London which means I need a function that can cope with both negative and positive values for the lat/long points in the area.
Is there a known way on how to solve this?