(https://www.openstreetmap.org/user/ortovin) ???? ??????????????? ?????? ??? ??????? ? ????? ???????? ?????? ??? ?????? ????? ????? ?????????????? ????????? ?? ?????????? ??????'? ? ????????, ???????????? ??????? ???? ??? ????????????? ??????? ??????? ??????? ?????????. ?????

????????? ??????? ???????? ?????????? ??????? ?? ??????????? ??? ??????????????? ??????? ???????? ?????? ?? ??????????? ??? ??????????????? ??????? ? ????? ????????? ??? ??????????? ?? ?????? ??????'? ??????? ?????????, ??? ? ?????????? ????????????. ?? ???????????? ???????? ???????? ????

  (https://www.slideshare.net/williamhowell21000) ???? ??????????????? ?????? ?? ?????? ? ??????????? ???????? ?????? ?? ?????? ???????? ? ??????????????? ????????? ??????? ?????????? ??????'? ? ??????????, ???????????? ??????? ???? ??? ????????? ??????? ??????? ??????? ???????