????:1????????????:????????????

2?????

3???????

4?????

5???????????

???1????????????7???????????????????(??? ??? ????)??,?????????,????

???????,??,???????

??????????,??????????,??,??????????????????????,???????

????????????

?????????,??,???,??,??“???????????”???????????

??????????????,?,?????????????????5?????????????,?2.5??????,?????

???????????????????????GPS?RTK????????????????

??????????????????????????

??????????????,??????????50???????????????100?????,?????????????????????????

“?????????????1???,??10??/???????????”???????????,???????????????????????,?,?????????1.5????????,??????5????????????,?1??????????????10??????????

????????,???????????,?????????,????????

????????????,??????????,???????“???????????,?,??????????,?????????????????”???????????????????,????????,???????,?,??????,???????????????,?????

??????????,??,??????????????????,???3????5?????????,????????,????????APP,??????????????????????,???????????????(??)

??????:???