• which method advisable and accurate to use in building gridline

    Sir,i have some issues to ask about getting started for building layout such foundation and gridline offset,which method advisable and accurate to use in 300m x 108m building by coordinates method or angle/chaining method.thank you sir i realy need ur advise.thank u

    By Rey

    0
  • coordinates method against angle and chaining/taping method

    Sir,i have some issues to ask about getting started for building layout such foundation and gridline offset,which method advisable and accurate to use in 300m x 108m building by coordinates method or angle/chaining method.thank you sir i realy need ur advise.thank u

    By Rey

    0
  • LSS DTM

    I know this site  is international but I am seeking users of LSS in the west midlands UK.I am looking to pick their brains and maybe set up a meeting.

    By mike caffery

    1
  • Span Bridge Design CAD file With Detail

    Hello dear fellow surveyors, I need big Span Bridge Design CAD file With Detail drawing?If u have such a file please Share with me below.... Thank you

    By fikadu tazeze

    1
  • Rinex problem

    Having problems converting my raw files out of my head unit of an ashtech promark 800 which has a extension of .040. Tried using the Trimble converter with no luck. Anyone had this problem and know a solution?

    By Devin Messner

    7
  • What should i consider when applying for a job abroad? ( AUS, NZ)

    Hello fellow surveyors!(I'm not sure i'm posting this in the right place, if not then id be happy if mod could move it)I'm real happy to be  part of this community! I'm a swedish surveyor and my plan is to relocate to Australia or New Zealand in the near future. I'm hoping to get some advice on how…

    By Sabi Sefha

    5
  • Environmental issues of OKN-32

    Project : High precision 3D Monitoring of OKN32 crater by using Lidar data acquisition. The 3D displacement measurements are an indispensable observation method for the supervision and monitoring of the evolution of the crater in time. Position of the OKN32 crater is : 31.773196N,5.060452EOKN-32 is…

    By Yahiaoui

    8
  • Topcon Site calibration/localisation

    I am lead to believe Topcon GPS users may only calibrate for elevation on three, or is it four, control points to establish a localised level datum and that the result is an inclined plane of best fit between the control points. I am also lead to believe the option to maintain a "constant…

    By Doug Tarrant

    9
  • FreeCOGO New Site

    The FREE Co-ordinate Geometry package FreeCOGO has a new home.To download or update your version of FreeCOGO goto the link below.FreeCOGOThis link supersedes any previous links or references published in Land Surveyors…

    By Barry Graham

    2
  • Magnet Field - line work in the field

    Does anyone know of a video that can walk me through creating line work as you are collecting data in the field, specifically on the Magnet Field program? I have a Topcon Tesla with the Magnet Field program and can't find a tutorial anywhere.

    By P. LynnSpencer

    11