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

2????????

3?????

4???????

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

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

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

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

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

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

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

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

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

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

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

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

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

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

????:?????????