He saw a deficiency of open space as one of the four main defects of London and believed it could be remedied by planning green corridors , green wedges etc .
The planning of long - distance routes in London began with County of London Plan by Patrick Abercrombie .
Patrick Abercrombie saw a deficiency of open space as one of the four main defects of London and believed it could be remedied by planning green corridors , green wedges etc .
The planning of long - distance routes in London began with County of London Plan by Patrick Abercrombie .