經緯儀如何定直線? - 土木

By Kelly
at 2011-10-14T01:51
at 2011-10-14T01:51
Table of Contents
想請問各位一下
經緯儀該如何定直線? 網路上找不到 請益!!
--
※ 發信站 :批踢踢實業坊(ptt.cc)
◆ From: 140.120.230.80
經緯儀該如何定直線? 網路上找不到 請益!!
--
※ 發信站 :批踢踢實業坊(ptt.cc)
◆ From: 140.120.230.80
推 rommel1:正倒鏡修正誤差? 10/14 06:01
推 chachabon:二次縱轉法~~我記得好像是這個~ 10/14 08:54
推 kgbkung:是指現地放樣定線嗎?好像是觀測者指揮持標竿之前尺手 10/15 22:49
→ kgbkung:先以望遠鏡指揮前尺手將標竿進入視界,然後再指揮使標竿 10/15 22:52
→ kgbkung:底部尖點與十字絲照準之地面點位於同一點上,再由前尺手 10/15 22:54
→ kgbkung:於地面上標定該測點,與經緯儀定心點相連即為一直線 10/15 22:56
Tags:
土木
All Comments

By Candice
at 2011-10-16T07:30
at 2011-10-16T07:30

By Lily
at 2011-10-20T21:43
at 2011-10-20T21:43

By Aaliyah
at 2011-10-24T06:11
at 2011-10-24T06:11

By Carolina Franco
at 2011-10-25T10:00
at 2011-10-25T10:00

By Ingrid
at 2011-10-27T11:47
at 2011-10-27T11:47

By Doris
at 2011-10-28T17:38
at 2011-10-28T17:38
Related Posts
預力I型梁中間鋼鍵的距離

By James
at 2011-10-13T12:46
at 2011-10-13T12:46
國立高雄第一科技大學營建工程系誠徵專任助理

By Hamiltion
at 2011-10-12T17:48
at 2011-10-12T17:48
自動生成載重組合的EXCEL試算表

By Vanessa
at 2011-10-11T23:27
at 2011-10-11T23:27
Excel VBA書籍推薦

By Frederica
at 2011-10-11T22:06
at 2011-10-11T22:06
自動生成載重組合的EXCEL試算表

By Bethany
at 2011-10-11T16:25
at 2011-10-11T16:25