比如J1 X3742836.699 Y498004.703
, Y$ m- Z, n P8 @1 R: } J2 X3742812.711 Y498095.086
; `8 q+ T A/ ] J3 X3742669.281 Y498070.514! f8 c! `8 ^1 a: c- Z3 _* s+ k! S
J4 X3742696.528 Y497967.594! N7 a3 j' C' G/ _
J1-J2 93.50米( u) i, _. c7 c( a$ [- \0 T
J2-J3 145.58米$ z6 ?) I; P3 z* H+ C
J3-J4 106.47米, c2 W- R# T$ {* S' g7 T! e) J+ W8 Y
J4-J1 145.00米% e/ x% H+ e0 ]* r8 d* ]* H
这张图要先怎么定位各个点呢??/ c/ A( F2 ~5 N T& b2 Z. h
& Z# Y9 G+ y& o有会的加下我QQ78556,万分感谢~~ |